How many institutions own AMPG stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own AMPG shares is 36, representing 17.65% of the company's common stock.

Who are the major shareholders selling AmpliTech Group, Inc. stock?

SBI SECURITIES CO., LTD., in the last quarter, reduced its stake in AMPG by -44.45% restricting it's holding to 6.99 thousand shares of worth nearly $20.90K. ADVISOR GROUP HOLDINGS, INC. also lessened -4.36% of the AMPG shares from its portfolio, reducing its holding to 8.74 thousand shares of worth $26.12K. MILLENNIUM MANAGEMENT LLC also shunned AMPG shares holding by -32.27% last quarter which brought its holding to 12.66 thousand shares worth $37.87K.

Investors who are buying AMPG stock?

As per its latest 13F filing, XTX TOPCO LTD increased its stake in AMPG by 100% in the last quarter. The institutional holder raised its holding to 33.64 thousand shares having worth more than $100.58K. BLACKROCK, INC. also added 3.91% more shares of AMPG to its portfolio, raising its holding to 94.92 thousand shares of worth $283.81K. GSA CAPITAL PARTNERS LLP also increased its AMPG shares holding by 100% which brought its holding to 154.55 thousand shares worth $462.00K.

AMPG's major insiders: who are they?

The insider with the most stakes in AMPG is Microphase Corp , 10 percent owner at the company. Additionally, AMPG stock is highly held by Chairman, CEO Maqbool Fawad and director Mazziota Daniel Richard among others.

Did an insider recently sell AMPG stock?

Company executives, directors, and other insiders own 14.93% percent of AmpliTech Group, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which AMPG insiders have sold stock, totaling 0 shares. Insiders that have sold shares include MICROPHASE CORP.

Which insider recently purchased AMPG stock?

There have been 1 transaction(s) during the past 6-months in which AmpliTech Group, Inc. insiders have bought stock, totalling 2000 shares

How much of AMPG does insiders own?

Around 17K AmpliTech Group, Inc. shares are held by insiders, which represents about 14.93% of AMPG stock.

Who is the insider with the largest stake?

AMPG 10 percent owner, Microphase Corp holds the largest portfolio of the company's shares. AMPG shares owned by Microphase total nearly 7.74 million.

Which institution holds the most shares in AMPG?

CORNERSTONE PLANNING GROUP LLC is the largest institutional owner in AMPG which holds 3.8 thousand shares worth $12.58K or 0.02% of the total AMPG shares outstanding followed by SBI SECURITIES CO., LTD. with ownership of 6.99 thousand shares representing 0.03% of the AMPG ownership. ADVISOR GROUP HOLDINGS, INC. is the third largest stakeholder with 8.74 thousand shares or 0.04% of the ownership worth more than $26.12K.

Is AmpliTech Group, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the AMPG is concerned, it is a stock which is optionable.

Is there a short position on AMPG's shares?

Number of AMPG shares short is 1.01M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding AMPG shares are there?

As of today, 25.18M shares of AMPG are outstanding.

Is there many float in AMPG stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, AMPG has 18.05M shares in float.

AMPG short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for AMPG is 2.47.

AmpliTech Group (AMPG) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares4.03

Short Percent Of Float4.57

Shares Outstanding25.18M

Shares Float18.05M

Shares Short1.01M

Short Ratio2.47

4.57%

Short % of Float

4.03%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

14.93% Percentage of Shares held by All Insiders

17.65% Percentage of Shares held by All Institutions

20.75% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 17.65% of AMPG shares are held by financial institutions. CORNERSTONE PLANNING GROUP LLC is the top corporate investor, holding 3.8K shares valued at $12.58K. A 0.02% stake in AmpliTech Group, Inc. is owned by the company. SBI SECURITIES CO., LTD. owns 6.99K shares valued at $20.90K, which translates its holding of 0.03% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	12.58K	0	0
Dec 31, 2025	SBI SECURITIES CO., LTD.	0.03%	6.99K	20.9K	-5.6K	-44.45%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.04%	8.74K	26.12K	-398	-4.36%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.06%	12.66K	37.87K	-6.03K	-32.27%
Dec 31, 2025	XTX TOPCO LTD	0.16%	33.64K	100.58K	33.64K	+100.00%
Dec 31, 2025	BLACKROCK, INC.	0.46%	94.92K	283.81K	3.58K	+3.91%
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.75%	154.55K	462K	154.55K	+100.00%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.95%	194.62K	582.15K	7.87K	+4.22%
Dec 31, 2025	VANGUARD GROUP INC	3.73%	768.05K	2.3M	462.58K	+151.43%
Dec 31, 2025	SQUAREPOINT OPS LLC	0.07%	15.06K	45.01K	-7.22K	-32.42%
Dec 31, 2025	ROYAL BANK OF CANADA	0%	278	1K	278	+100.00%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	971	2.9K	-692	-41.61%
Dec 31, 2025	VIRTU FINANCIAL LLC	0.09%	19.52K	58K	4.76K	+32.26%
Dec 31, 2025	UBS GROUP AG	0.12%	24.36K	72.82K	12.53K	+105.93%
Dec 31, 2025	MORGAN STANLEY	0.08%	17.27K	51.63K	-197.98K	-91.98%
Dec 31, 2025	CITIGROUP INC	0%	0	-	-35	-100.00%
Dec 31, 2025	ENGINEERS GATE MANAGER LP	0.1%	20.66K	61.77K	20.66K	+100.00%
Dec 31, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.1%	20.68K	61.82K	4.38K	+26.85%
Dec 31, 2025	CABLE CAR CAPITAL LLC	0.12%	25K	74.75K	25K	+100.00%
Dec 31, 2025	THOMPSON DAVIS & CO., INC.	0.16%	32.27K	96.48K	2.78K	+9.42%
Dec 31, 2025	NORTHERN TRUST CORP	0.23%	46.57K	139.24K	5.55K	+13.53%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.24%	49.81K	148.93K	49.81K	+100.00%
Dec 31, 2025	JANE STREET GROUP, LLC	0.25%	52.2K	156.08K	52.2K	+100.00%
Dec 31, 2025	SIG BROKERAGE, LP	0.27%	55K	164.45K	55K	+100.00%
Dec 31, 2025	EAM INVESTORS, LLC	0.85%	174.68K	522.29K	0	0
Dec 31, 2025	MARSHALL WACE, LLP	0.29%	60.61K	181.22K	60.61K	+100.00%
Dec 31, 2025	EVERNEST FINANCIAL ADVISORS, LLC	0.36%	74K	229.4K	74K	+100.00%
Dec 31, 2025	PEKIN HARDY STRAUSS, INC.	0.39%	80.8K	241.59K	8.5K	+11.76%
Dec 31, 2025	STATE STREET CORP	0.43%	89.17K	266.61K	0	0
Dec 31, 2025	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	0	-	-895	-100.00%
Dec 31, 2025	EQUITEC PROPRIETARY MARKETS, LLC	0.03%	6K	17.94K	6K	+100.00%
Dec 31, 2025	SIMPLEX TRADING, LLC	0.06%	12.91K	38.6K	12.91K	+100.00%
Dec 31, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.07%	14.78K	44.18K	0	0
Dec 31, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.83%	171.72K	513.45K	71.72K	+71.72%
Dec 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.43%	87.84K	262.64K	18.52K	+26.72%
Dec 31, 2025	INTEGRATED WEALTH CONCEPTS LLC	0%	0	-	-193.2K	-100.00%
Dec 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.41%	83.95K	251.01K	20.9K	+33.14%
Dec 31, 2025	SEI INVESTMENTS CO	0.52%	106.64K	318.85K	106.64K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.56%	115.81K	346.28K	85.28K	+279.33%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.77%	158.2K	473.02K	158.2K	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	1.55%	318K	950.82K	318K	+100.00%
Dec 31, 2025	BARD ASSOCIATES INC	7.78%	1.6M	4.79M	-23K	-1.42%
Dec 31, 2025		1.94%	400K	1.2M	400K	+100.00%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0%	17	51	-3.11K	-99.46%
Dec 31, 2025	MARYLAND CAPITAL ADVISORS INC.	0%	200	598	0	0
Dec 31, 2025	JONES FINANCIAL COMPANIES LLLP	0%	900	2.69K	900	+100.00%
Sep 30, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	13.38K	0	0
Sep 30, 2025	PFG INVESTMENTS, LLC	0%	0	-	-32.5K	-100.00%
Sep 30, 2025	ROYAL BANK OF CANADA	0%	0	-	-5.46K	-100.00%
Sep 30, 2025	MARYLAND CAPITAL ADVISORS INC.	0%	200	778	200	+100.00%
Sep 30, 2025	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	895	3.48K	895	+100.00%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	1.66K	6.47K	1.66K	+100.00%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.15%	30.53K	118.77K	9.57K	+45.66%
Sep 30, 2025	NORTHERN TRUST CORP	0.2%	41.02K	159.55K	1.15K	+2.88%
Sep 30, 2025	JANE STREET GROUP, LLC	0.2%	41.25K	160.46K	41.25K	+100.00%
Sep 30, 2025	STATE STREET CORP	0.44%	89.17K	346.86K	60.97K	+216.20%
Sep 30, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.49%	100K	389K	100K	+100.00%
Sep 30, 2025	EAM INVESTORS, LLC	0.86%	174.68K	679.51K	174.68K	+100.00%
Sep 30, 2025	INTEGRATED WEALTH CONCEPTS LLC	0.95%	193.2K	751.55K	193.2K	+100.00%
Sep 30, 2025	MORGAN STANLEY	1.06%	215.24K	837.29K	-62.97K	-22.63%
Sep 30, 2025	BARD ASSOCIATES INC	7.98%	1.62M	6.32M	1K	+0.06%
Sep 30, 2025	AIGH CAPITAL MANAGEMENT LLC	0%	0	-	-905.45K	-100.00%
Sep 30, 2025	TWO SIGMA SECURITIES, LLC	0%	0	-	-14.38K	-100.00%
Sep 30, 2025	ASSET MANAGEMENT ONE CO., LTD.	0%	0	-	-66.18K	-100.00%
Sep 30, 2025	VIRTU FINANCIAL LLC	0.07%	14.76K	57K	14.76K	+100.00%
Sep 30, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.07%	14.78K	57.48K	4K	+37.12%
Sep 30, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.08%	16.3K	63.4K	0	0
Sep 30, 2025	SQUAREPOINT OPS LLC	0.11%	22.28K	86.65K	7.84K	+54.28%
Sep 30, 2025	THOMPSON DAVIS & CO., INC.	0.15%	29.49K	114.71K	-35.84K	-54.86%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.31%	63.05K	245.27K	24.3K	+62.72%
Sep 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.34%	69.32K	269.64K	0	0
Sep 30, 2025	PEKIN HARDY STRAUSS, INC.	0.36%	72.3K	281.25K	72.3K	+100.00%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.04%	9.14K	34.71K	4.5K	+97.09%
Sep 30, 2025	UBS GROUP AG	0.06%	11.83K	46.01K	-54.66K	-82.21%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0.06%	12.59K	48.96K	-269	-2.09%
Sep 30, 2025	CITIGROUP INC	0%	35	136	35	+100.00%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.02%	3.13K	12.16K	2.94K	+1,617.03%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.09%	18.7K	72.73K	18.7K	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	1.5%	305.47K	1.19M	83.52K	+37.63%
Sep 30, 2025	BLACKROCK, INC.	0.45%	91.34K	355.32K	49.22K	+116.85%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.92%	186.75K	726.76K	19.18K	+11.44%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.82%	167.57K	355.32K	4.81K	+2.96%
Jun 30, 2025	BARD ASSOCIATES INC	7.98%	1.62M	3.44M	-42.43K	-2.55%
Jun 30, 2025	AIGH CAPITAL MANAGEMENT LLC	4.45%	905.45K	1.92M	0	0
Jun 30, 2025	ASSET MANAGEMENT ONE CO., LTD.	0.33%	66.18K	140.31K	611	+0.93%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.1%	20.96K	44.44K	20.96K	+100.00%
Jun 30, 2025	MORGAN STANLEY	1.37%	278.21K	589.8K	278.21K	+27,820,500.00%
Jun 30, 2025	VANGUARD GROUP INC	1.09%	221.95K	470.53K	27.41K	+14.09%
Jun 30, 2025	UBS GROUP AG	0.33%	66.49K	140.96K	-45.18K	-40.46%
Jun 30, 2025		65.39%	12.86K	27.25K	3.01K	+30.57%
Jun 30, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.05%	10.78K	22.84K	0	0
Jun 30, 2025	ROYAL BANK OF CANADA	0.03%	5.46K	12K	5.46K	+100.00%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.02%	4.64K	9.83K	4.31K	+1,326.15%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0%	182	386	-4.96K	-96.46%
Jun 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.34%	69.32K	146.95K	10.65K	+18.15%
Jun 30, 2025	THOMPSON DAVIS & CO., INC.	0.32%	65.33K	138.5K	43.11K	+194.02%
Jun 30, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	11.25K	0	0
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-796	-100.00%
Jun 30, 2025	JANE STREET GROUP, LLC	0%	0	-	-16.09K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0.06%	12.86K	27.25K	3.01K	+30.57%
Jun 30, 2025	NORTHERN TRUST CORP	0.2%	39.87K	84.52K	0	0
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.19%	38.75K	82.15K	38.75K	+100.00%
Jun 30, 2025	PFG INVESTMENTS, LLC	0.16%	32.5K	68.9K	325	+1.01%
Jun 30, 2025	STATE STREET CORP	0.14%	28.2K	59.78K	0	0
Jun 30, 2025	BLACKROCK, INC.	0.21%	42.12K	89.3K	42.12K	+100.00%
Jun 30, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.08%	16.3K	34.55K	1.96K	+13.65%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.07%	14.44K	30.61K	-3.97K	-21.56%
Jun 30, 2025	TWO SIGMA SECURITIES, LLC	0.07%	14.38K	30.49K	14.38K	+100.00%
Mar 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.3%	58.67K	90.93K	58.67K	+100.00%
Mar 31, 2025	AIGH CAPITAL MANAGEMENT LLC	4.61%	905.45K	1.4M	905.45K	+100.00%
Mar 31, 2025	JANE STREET GROUP, LLC	0.08%	16.09K	24.94K	-108.32K	-87.07%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	5.14K	7.97K	-145	-2.74%
Mar 31, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	6.61K	0	0
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	796	1.23K	-1.86K	-70.04%
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	325	503	0	0
Mar 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0%	0	-	-22.2K	-100.00%
Mar 31, 2025		0.05%	9.85K	15.26K	5.91K	+150.45%
Mar 31, 2025	IFP ADVISORS, INC	0%	0	-	-2.8K	-100.00%
Mar 31, 2025	VIRTU FINANCIAL LLC	0%	0	-	-19.21K	-100.00%
Mar 31, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	0	-	-25	-100.00%
Mar 31, 2025	STATE STREET CORP	0.14%	28.2K	43.71K	0	0
Mar 31, 2025	PFG INVESTMENTS, LLC	0.16%	32.18K	49.87K	32.18K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.2%	39.87K	61.8K	27.22K	+215.12%
Mar 31, 2025	SPIRE WEALTH MANAGEMENT	0%	0	-	-3.5K	-100.00%
Mar 31, 2025	MURCHINSON LTD.	0%	0	-	-63K	-100.00%
Mar 31, 2025	ASSET MANAGEMENT ONE CO., LTD.	0.33%	65.57K	101.64K	65.57K	+100.00%
Mar 31, 2025	UBS GROUP AG	0.57%	111.67K	173.09K	101.27K	+973.73%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.83%	162.76K	252.3K	76.85K	+89.45%
Mar 31, 2025	VANGUARD GROUP INC	0.99%	194.54K	301.53K	90.71K	+87.36%
Mar 31, 2025	AMERICAN CAPITAL ADVISORY, LLC	0%	0	-	-124	-100.00%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-11.6K	-100.00%
Mar 31, 2025	MORGAN STANLEY	0%	1	3	0	0
Mar 31, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.05%	10.78K	16.7K	10.78K	+100.00%
Mar 31, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.07%	14.34K	22.23K	14.34K	+100.00%
Mar 31, 2025	SQUAREPOINT OPS LLC	0.09%	18.41K	28.53K	18.41K	+100.00%
Mar 31, 2025	THOMPSON DAVIS & CO., INC.	0.11%	22.22K	34.44K	22.22K	+100.00%
Mar 31, 2025	BARD ASSOCIATES INC	8.47%	1.67M	2.58M	-7.95K	-0.48%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	0	-	-8	-100.00%
Mar 31, 2024	MURCHINSON LTD.	0%	0	-	-63K	-100.00%
Mar 31, 2024	THOMPSON DAVIS & CO., INC.	0%	0	-	-16.5K	-100.00%
Mar 31, 2024	JPMORGAN CHASE & CO	0%	16	30	5	+45.45%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	53	98	1	+1.92%
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0%	325	601	-3.18K	-90.71%
Mar 31, 2024	FMR LLC	0%	400	740	400	+100.00%
Mar 31, 2024	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	777	0	0
Mar 31, 2024	UBS GROUP AG	0.02%	1.6K	2.96K	1.6K	+100.00%
Mar 31, 2024	CORNERSTONE PLANNING GROUP LLC	0.04%	3.8K	8.59K	0	0
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.05%	5.19K	9.59K	-951	-15.50%
Mar 31, 2024	NORTHERN TRUST CORP	0.13%	12.65K	23.41K	0	0
Mar 31, 2024	BLACKROCK INC.	0.16%	15.38K	28.45K	-372	-2.36%
Mar 31, 2024	STATE STREET CORP	0.29%	28.2K	52.17K	0	0
Mar 31, 2024	CITADEL ADVISORS LLC	0.3%	28.77K	53.23K	3.12K	+12.18%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.6%	57.8K	107K	-13.29K	-18.69%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.17%	113.3K	209.64K	0	0
Mar 31, 2024	AMH EQUITY LTD	1.21%	117.25K	216.91K	12.84K	+12.30%
Mar 31, 2024	VANGUARD GROUP INC	2.81%	273.29K	505.59K	33.56K	+14.00%
Mar 31, 2024	BARD ASSOCIATES INC	3.91%	380.05K	703.1K	20.94K	+5.83%
Dec 31, 2023	CITADEL ADVISORS LLC	0.27%	25.65K	48.86K	-21.57K	-45.68%
Dec 31, 2023	STATE STREET CORP	0.29%	28.2K	53.72K	0	0
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.06%	6.14K	11.54K	924	+17.72%
Dec 31, 2023	MURCHINSON LTD.	0.65%	63K	12	63K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.74%	71.09K	134K	-9.75K	-12.06%
Dec 31, 2023	AMH EQUITY LTD	1.08%	104.41K	196.29K	10.45K	+11.12%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.17%	113.3K	215.87K	0	0
Dec 31, 2023	VANGUARD GROUP INC	2.48%	239.73K	450.69K	24.21K	+11.23%
Dec 31, 2023	BARD ASSOCIATES INC	3.72%	359.11K	675.13K	8K	+2.28%
Dec 31, 2023	NORTHERN TRUST CORP	0.13%	12.65K	23.79K	0	0
Dec 31, 2023	BLACKROCK INC.	0.16%	15.75K	29.61K	-186	-1.17%
Dec 31, 2023	THOMPSON DAVIS & CO., INC.	0.17%	16.5K	31.02K	-2K	-10.81%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0%	0	-	-11.86K	-100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	8	16	8	+100.00%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	11	21	3	+37.50%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	52	98	3	+6.12%
Dec 31, 2023	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	811	0	0
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.04%	3.5K	6.58K	175	+5.26%
Dec 31, 2023	CORNERSTONE PLANNING GROUP LLC	0.04%	3.8K	7.14K	150	+4.11%
Sep 30, 2023	ADVISOR GROUP HOLDINGS, INC.	0.03%	3.33K	-	0	0
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.18%	113.3K	-	-6.96K	-5.79%
Sep 30, 2023	AMH EQUITY LTD	0.97%	93.96K	-	93.96K	+100.00%
Sep 30, 2023	THOMPSON DAVIS & CO., INC.	0.19%	18.5K	-	-3.5K	-15.91%
Sep 30, 2023	BLACKROCK INC.	0.17%	15.94K	-	-651	-3.93%
Sep 30, 2023	NORTHERN TRUST CORP	0.13%	12.65K	-	0	0
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	0.12%	11.86K	-	-11.41K	-49.03%
Sep 30, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.05%	5.21K	-	1.46K	+38.87%
Sep 30, 2023	BARD ASSOCIATES INC	3.64%	351.11K	-	21.89K	+6.65%
Sep 30, 2023	RIDGEWOOD INVESTMENTS LLC	0%	0	-	-510	-100.00%
Sep 30, 2023	IFP ADVISORS, INC	0%	0	-	-100	-100.00%
Sep 30, 2023	WEALTHPLAN PARTNERS, LLC	0%	0	-	-500	-100.00%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0%	49	-	0	0
Sep 30, 2023	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	-	0	0
Sep 30, 2023	CORNERSTONE PLANNING GROUP LLC	0.04%	3.65K	-	0	0

Insiders

Among the AMPG insiders holding of 14.93% of the stake in company, MICROPHASE CORP, 10 percent owner, holds the largest shares of 7.74M. MAQBOOL FAWAD, Chairman, CEO, is the second largest AMPG insider with ownership of 2.66M shares. MAZZIOTA DANIEL RICHARD, director, stands third with possession of 247.9K shares of that stake.

Insiders	Designation	Shares Held
MICROPHASE CORP	10 percent owner	7.74M
MAQBOOL FAWAD	Chairman, CEO	2.66M
MAZZIOTA DANIEL RICHARD	director	247.9K
FLORES JORGE LUIS	Chief Operating Officer	25K
MODI SHAILESH	director	17K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 18, 2025	MODI SHAILESH	PURCHASE	2.90	2K	5.8K	17K
Jun 20, 2025	MAZZIOTA DANIEL RICHARD	PURCHASE	2.00	7.16K	14.31K	247.9K
Apr 08, 2025	MAZZIOTA DANIEL RICHARD	PURCHASE	1.39	5K	6.95K	240.74K
Oct 07, 2024	FLORES JORGE LUIS	PURCHASE	0.75	5K	3.76K	25K
Aug 30, 2024	MAQBOOL FAWAD	PURCHASE	0.73	8K	5.84K	2.66M
Aug 21, 2024	FLORES JORGE LUIS	PURCHASE	0.90	200	179.8	14.7K
Aug 20, 2024	FLORES JORGE LUIS	PURCHASE	0.94	500	468.85	14.5K
Jun 03, 2024	MAQBOOL FAWAD	PURCHASE	1.18	5.86K	6.91K	2.66M
Sep 29, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	1.75	5K	8.75K	182.05K
Sep 19, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	1.99	5K	9.95K	177.05K
Jun 15, 2022	FLORES JORGE LUIS	PURCHASE	1.78	5K	8.9K	14K
May 24, 2022	MAQBOOL FAWAD	PURCHASE	1.92	5K	9.61K	2.65M
Apr 26, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.56	5K	12.8K	157.05K
Apr 18, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.73	4.1K	11.19K	152.05K
Apr 12, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.75	800	2.2K	147.95K
Apr 08, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.66	5K	13.3K	142.15K
Apr 07, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.80	5K	14K	137.15K
Apr 06, 2022	MAQBOOL FAWAD	PURCHASE	2.68	1K	2.68K	2.64M
Jan 24, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	3.00	5K	15K	132.15K
Dec 29, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	4.03	5K	20.15K	127.15K
Dec 01, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.55	5K	17.75K	122.15K
Sep 15, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.43	5K	17.13K	117.15K
Sep 07, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.80	5K	19K	112.15K
Jun 17, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	7.00	1K	7K	1K
May 21, 2021	MAQBOOL FAWAD	PURCHASE	7.00	1K	7K	1K
May 19, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	4.03	700	2.82K	1.5K
Apr 16, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	6.38	800	5.1K	800
Jan 31, 2018	MICROPHASE CORP	SALE	0.04	76.36K	2.67K	7.74M
Jan 24, 2018	MICROPHASE CORP	SALE	0.04	130K	4.55K	7.82M
Jan 16, 2018	MICROPHASE CORP	SALE	0.04	60K	2.4K	7.95M
Jan 11, 2018	MICROPHASE CORP	SALE	0.03	55K	1.65K	8.01M
Jan 09, 2018	MICROPHASE CORP	SALE	0.03	70K	2.1K	8.08M
Jan 08, 2018	MICROPHASE CORP	SALE	0.03	60K	1.92K	8.15M
Oct 23, 2017	MICROPHASE CORP	SALE	0.04	71.4K	2.77K	8.21M
Oct 20, 2017	MICROPHASE CORP	SALE	0.03	30K	1.02K	8.28M
Oct 11, 2017	MICROPHASE CORP	SALE	0.04	50K	1.94K	8.31M
Oct 10, 2017	MICROPHASE CORP	SALE	0.04	120K	4.26K	8.36M
Oct 05, 2017	MICROPHASE CORP	SALE	0.04	30K	1.2K	8.48M
Oct 03, 2017	MICROPHASE CORP	SALE	0.04	66.96K	2.7K	8.55M
Oct 02, 2017	MICROPHASE CORP	SALE	0.04	30K	1.26K	8.61M
Sep 29, 2017	MICROPHASE CORP	SALE	0.04	23K	1.04K	8.64M
Dec 29, 2015	MAQBOOL FAWAD	PURCHASE	0.02	720K	12.24K	12.51M
Aug 15, 2014	MICROPHASE CORP	PURCHASE	0.02	4.33M	99.67K	8.67M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE2K1

SALES00

NET SHARES2K1

SHARES HELD17K1

% NET SHARES-88.24%0%

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares4.03

Short Percent Of Float4.57

Shares Outstanding25.18M

Shares Float18.05M

Shares Short1.01M

Short Ratio2.47

4.57%

Short % of Float

4.03%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

14.93% Percentage of Shares held by All Insiders

17.65% Percentage of Shares held by All Institutions

20.75% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	12.58K	0	0
Dec 31, 2025	SBI SECURITIES CO., LTD.	0.03%	6.99K	20.9K	-5.6K	-44.45%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.04%	8.74K	26.12K	-398	-4.36%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.06%	12.66K	37.87K	-6.03K	-32.27%
Dec 31, 2025	XTX TOPCO LTD	0.16%	33.64K	100.58K	33.64K	+100.00%
Dec 31, 2025	BLACKROCK, INC.	0.46%	94.92K	283.81K	3.58K	+3.91%
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.75%	154.55K	462K	154.55K	+100.00%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.95%	194.62K	582.15K	7.87K	+4.22%
Dec 31, 2025	VANGUARD GROUP INC	3.73%	768.05K	2.3M	462.58K	+151.43%
Dec 31, 2025	SQUAREPOINT OPS LLC	0.07%	15.06K	45.01K	-7.22K	-32.42%
Dec 31, 2025	ROYAL BANK OF CANADA	0%	278	1K	278	+100.00%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	971	2.9K	-692	-41.61%
Dec 31, 2025	VIRTU FINANCIAL LLC	0.09%	19.52K	58K	4.76K	+32.26%
Dec 31, 2025	UBS GROUP AG	0.12%	24.36K	72.82K	12.53K	+105.93%
Dec 31, 2025	MORGAN STANLEY	0.08%	17.27K	51.63K	-197.98K	-91.98%
Dec 31, 2025	CITIGROUP INC	0%	0	-	-35	-100.00%
Dec 31, 2025	ENGINEERS GATE MANAGER LP	0.1%	20.66K	61.77K	20.66K	+100.00%
Dec 31, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.1%	20.68K	61.82K	4.38K	+26.85%
Dec 31, 2025	CABLE CAR CAPITAL LLC	0.12%	25K	74.75K	25K	+100.00%
Dec 31, 2025	THOMPSON DAVIS & CO., INC.	0.16%	32.27K	96.48K	2.78K	+9.42%
Dec 31, 2025	NORTHERN TRUST CORP	0.23%	46.57K	139.24K	5.55K	+13.53%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.24%	49.81K	148.93K	49.81K	+100.00%
Dec 31, 2025	JANE STREET GROUP, LLC	0.25%	52.2K	156.08K	52.2K	+100.00%
Dec 31, 2025	SIG BROKERAGE, LP	0.27%	55K	164.45K	55K	+100.00%
Dec 31, 2025	EAM INVESTORS, LLC	0.85%	174.68K	522.29K	0	0
Dec 31, 2025	MARSHALL WACE, LLP	0.29%	60.61K	181.22K	60.61K	+100.00%
Dec 31, 2025	EVERNEST FINANCIAL ADVISORS, LLC	0.36%	74K	229.4K	74K	+100.00%
Dec 31, 2025	PEKIN HARDY STRAUSS, INC.	0.39%	80.8K	241.59K	8.5K	+11.76%
Dec 31, 2025	STATE STREET CORP	0.43%	89.17K	266.61K	0	0
Dec 31, 2025	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	0	-	-895	-100.00%
Dec 31, 2025	EQUITEC PROPRIETARY MARKETS, LLC	0.03%	6K	17.94K	6K	+100.00%
Dec 31, 2025	SIMPLEX TRADING, LLC	0.06%	12.91K	38.6K	12.91K	+100.00%
Dec 31, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.07%	14.78K	44.18K	0	0
Dec 31, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.83%	171.72K	513.45K	71.72K	+71.72%
Dec 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.43%	87.84K	262.64K	18.52K	+26.72%
Dec 31, 2025	INTEGRATED WEALTH CONCEPTS LLC	0%	0	-	-193.2K	-100.00%
Dec 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.41%	83.95K	251.01K	20.9K	+33.14%
Dec 31, 2025	SEI INVESTMENTS CO	0.52%	106.64K	318.85K	106.64K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.56%	115.81K	346.28K	85.28K	+279.33%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.77%	158.2K	473.02K	158.2K	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	1.55%	318K	950.82K	318K	+100.00%
Dec 31, 2025	BARD ASSOCIATES INC	7.78%	1.6M	4.79M	-23K	-1.42%
Dec 31, 2025		1.94%	400K	1.2M	400K	+100.00%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0%	17	51	-3.11K	-99.46%
Dec 31, 2025	MARYLAND CAPITAL ADVISORS INC.	0%	200	598	0	0
Dec 31, 2025	JONES FINANCIAL COMPANIES LLLP	0%	900	2.69K	900	+100.00%
Sep 30, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	13.38K	0	0
Sep 30, 2025	PFG INVESTMENTS, LLC	0%	0	-	-32.5K	-100.00%
Sep 30, 2025	ROYAL BANK OF CANADA	0%	0	-	-5.46K	-100.00%
Sep 30, 2025	MARYLAND CAPITAL ADVISORS INC.	0%	200	778	200	+100.00%
Sep 30, 2025	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	895	3.48K	895	+100.00%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	1.66K	6.47K	1.66K	+100.00%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.15%	30.53K	118.77K	9.57K	+45.66%
Sep 30, 2025	NORTHERN TRUST CORP	0.2%	41.02K	159.55K	1.15K	+2.88%
Sep 30, 2025	JANE STREET GROUP, LLC	0.2%	41.25K	160.46K	41.25K	+100.00%
Sep 30, 2025	STATE STREET CORP	0.44%	89.17K	346.86K	60.97K	+216.20%
Sep 30, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.49%	100K	389K	100K	+100.00%
Sep 30, 2025	EAM INVESTORS, LLC	0.86%	174.68K	679.51K	174.68K	+100.00%
Sep 30, 2025	INTEGRATED WEALTH CONCEPTS LLC	0.95%	193.2K	751.55K	193.2K	+100.00%
Sep 30, 2025	MORGAN STANLEY	1.06%	215.24K	837.29K	-62.97K	-22.63%
Sep 30, 2025	BARD ASSOCIATES INC	7.98%	1.62M	6.32M	1K	+0.06%
Sep 30, 2025	AIGH CAPITAL MANAGEMENT LLC	0%	0	-	-905.45K	-100.00%
Sep 30, 2025	TWO SIGMA SECURITIES, LLC	0%	0	-	-14.38K	-100.00%
Sep 30, 2025	ASSET MANAGEMENT ONE CO., LTD.	0%	0	-	-66.18K	-100.00%
Sep 30, 2025	VIRTU FINANCIAL LLC	0.07%	14.76K	57K	14.76K	+100.00%
Sep 30, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.07%	14.78K	57.48K	4K	+37.12%
Sep 30, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.08%	16.3K	63.4K	0	0
Sep 30, 2025	SQUAREPOINT OPS LLC	0.11%	22.28K	86.65K	7.84K	+54.28%
Sep 30, 2025	THOMPSON DAVIS & CO., INC.	0.15%	29.49K	114.71K	-35.84K	-54.86%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.31%	63.05K	245.27K	24.3K	+62.72%
Sep 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.34%	69.32K	269.64K	0	0
Sep 30, 2025	PEKIN HARDY STRAUSS, INC.	0.36%	72.3K	281.25K	72.3K	+100.00%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.04%	9.14K	34.71K	4.5K	+97.09%
Sep 30, 2025	UBS GROUP AG	0.06%	11.83K	46.01K	-54.66K	-82.21%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0.06%	12.59K	48.96K	-269	-2.09%
Sep 30, 2025	CITIGROUP INC	0%	35	136	35	+100.00%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.02%	3.13K	12.16K	2.94K	+1,617.03%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.09%	18.7K	72.73K	18.7K	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	1.5%	305.47K	1.19M	83.52K	+37.63%
Sep 30, 2025	BLACKROCK, INC.	0.45%	91.34K	355.32K	49.22K	+116.85%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.92%	186.75K	726.76K	19.18K	+11.44%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.82%	167.57K	355.32K	4.81K	+2.96%
Jun 30, 2025	BARD ASSOCIATES INC	7.98%	1.62M	3.44M	-42.43K	-2.55%
Jun 30, 2025	AIGH CAPITAL MANAGEMENT LLC	4.45%	905.45K	1.92M	0	0
Jun 30, 2025	ASSET MANAGEMENT ONE CO., LTD.	0.33%	66.18K	140.31K	611	+0.93%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.1%	20.96K	44.44K	20.96K	+100.00%
Jun 30, 2025	MORGAN STANLEY	1.37%	278.21K	589.8K	278.21K	+27,820,500.00%
Jun 30, 2025	VANGUARD GROUP INC	1.09%	221.95K	470.53K	27.41K	+14.09%
Jun 30, 2025	UBS GROUP AG	0.33%	66.49K	140.96K	-45.18K	-40.46%
Jun 30, 2025		65.39%	12.86K	27.25K	3.01K	+30.57%
Jun 30, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.05%	10.78K	22.84K	0	0
Jun 30, 2025	ROYAL BANK OF CANADA	0.03%	5.46K	12K	5.46K	+100.00%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.02%	4.64K	9.83K	4.31K	+1,326.15%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0%	182	386	-4.96K	-96.46%
Jun 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.34%	69.32K	146.95K	10.65K	+18.15%
Jun 30, 2025	THOMPSON DAVIS & CO., INC.	0.32%	65.33K	138.5K	43.11K	+194.02%
Jun 30, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	11.25K	0	0
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-796	-100.00%
Jun 30, 2025	JANE STREET GROUP, LLC	0%	0	-	-16.09K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0.06%	12.86K	27.25K	3.01K	+30.57%
Jun 30, 2025	NORTHERN TRUST CORP	0.2%	39.87K	84.52K	0	0
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.19%	38.75K	82.15K	38.75K	+100.00%
Jun 30, 2025	PFG INVESTMENTS, LLC	0.16%	32.5K	68.9K	325	+1.01%
Jun 30, 2025	STATE STREET CORP	0.14%	28.2K	59.78K	0	0
Jun 30, 2025	BLACKROCK, INC.	0.21%	42.12K	89.3K	42.12K	+100.00%
Jun 30, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.08%	16.3K	34.55K	1.96K	+13.65%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.07%	14.44K	30.61K	-3.97K	-21.56%
Jun 30, 2025	TWO SIGMA SECURITIES, LLC	0.07%	14.38K	30.49K	14.38K	+100.00%
Mar 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.3%	58.67K	90.93K	58.67K	+100.00%
Mar 31, 2025	AIGH CAPITAL MANAGEMENT LLC	4.61%	905.45K	1.4M	905.45K	+100.00%
Mar 31, 2025	JANE STREET GROUP, LLC	0.08%	16.09K	24.94K	-108.32K	-87.07%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	5.14K	7.97K	-145	-2.74%
Mar 31, 2025	CORNERSTONE PLANNING GROUP LLC	0.02%	3.8K	6.61K	0	0
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	796	1.23K	-1.86K	-70.04%
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	325	503	0	0
Mar 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0%	0	-	-22.2K	-100.00%
Mar 31, 2025		0.05%	9.85K	15.26K	5.91K	+150.45%
Mar 31, 2025	IFP ADVISORS, INC	0%	0	-	-2.8K	-100.00%
Mar 31, 2025	VIRTU FINANCIAL LLC	0%	0	-	-19.21K	-100.00%
Mar 31, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	0	-	-25	-100.00%
Mar 31, 2025	STATE STREET CORP	0.14%	28.2K	43.71K	0	0
Mar 31, 2025	PFG INVESTMENTS, LLC	0.16%	32.18K	49.87K	32.18K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.2%	39.87K	61.8K	27.22K	+215.12%
Mar 31, 2025	SPIRE WEALTH MANAGEMENT	0%	0	-	-3.5K	-100.00%
Mar 31, 2025	MURCHINSON LTD.	0%	0	-	-63K	-100.00%
Mar 31, 2025	ASSET MANAGEMENT ONE CO., LTD.	0.33%	65.57K	101.64K	65.57K	+100.00%
Mar 31, 2025	UBS GROUP AG	0.57%	111.67K	173.09K	101.27K	+973.73%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.83%	162.76K	252.3K	76.85K	+89.45%
Mar 31, 2025	VANGUARD GROUP INC	0.99%	194.54K	301.53K	90.71K	+87.36%
Mar 31, 2025	AMERICAN CAPITAL ADVISORY, LLC	0%	0	-	-124	-100.00%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-11.6K	-100.00%
Mar 31, 2025	MORGAN STANLEY	0%	1	3	0	0
Mar 31, 2025	BRYN MAWR CAPITAL MANAGEMENT, LLC	0.05%	10.78K	16.7K	10.78K	+100.00%
Mar 31, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.07%	14.34K	22.23K	14.34K	+100.00%
Mar 31, 2025	SQUAREPOINT OPS LLC	0.09%	18.41K	28.53K	18.41K	+100.00%
Mar 31, 2025	THOMPSON DAVIS & CO., INC.	0.11%	22.22K	34.44K	22.22K	+100.00%
Mar 31, 2025	BARD ASSOCIATES INC	8.47%	1.67M	2.58M	-7.95K	-0.48%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	0	-	-8	-100.00%
Mar 31, 2024	MURCHINSON LTD.	0%	0	-	-63K	-100.00%
Mar 31, 2024	THOMPSON DAVIS & CO., INC.	0%	0	-	-16.5K	-100.00%
Mar 31, 2024	JPMORGAN CHASE & CO	0%	16	30	5	+45.45%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	53	98	1	+1.92%
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0%	325	601	-3.18K	-90.71%
Mar 31, 2024	FMR LLC	0%	400	740	400	+100.00%
Mar 31, 2024	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	777	0	0
Mar 31, 2024	UBS GROUP AG	0.02%	1.6K	2.96K	1.6K	+100.00%
Mar 31, 2024	CORNERSTONE PLANNING GROUP LLC	0.04%	3.8K	8.59K	0	0
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.05%	5.19K	9.59K	-951	-15.50%
Mar 31, 2024	NORTHERN TRUST CORP	0.13%	12.65K	23.41K	0	0
Mar 31, 2024	BLACKROCK INC.	0.16%	15.38K	28.45K	-372	-2.36%
Mar 31, 2024	STATE STREET CORP	0.29%	28.2K	52.17K	0	0
Mar 31, 2024	CITADEL ADVISORS LLC	0.3%	28.77K	53.23K	3.12K	+12.18%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.6%	57.8K	107K	-13.29K	-18.69%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.17%	113.3K	209.64K	0	0
Mar 31, 2024	AMH EQUITY LTD	1.21%	117.25K	216.91K	12.84K	+12.30%
Mar 31, 2024	VANGUARD GROUP INC	2.81%	273.29K	505.59K	33.56K	+14.00%
Mar 31, 2024	BARD ASSOCIATES INC	3.91%	380.05K	703.1K	20.94K	+5.83%
Dec 31, 2023	CITADEL ADVISORS LLC	0.27%	25.65K	48.86K	-21.57K	-45.68%
Dec 31, 2023	STATE STREET CORP	0.29%	28.2K	53.72K	0	0
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.06%	6.14K	11.54K	924	+17.72%
Dec 31, 2023	MURCHINSON LTD.	0.65%	63K	12	63K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.74%	71.09K	134K	-9.75K	-12.06%
Dec 31, 2023	AMH EQUITY LTD	1.08%	104.41K	196.29K	10.45K	+11.12%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.17%	113.3K	215.87K	0	0
Dec 31, 2023	VANGUARD GROUP INC	2.48%	239.73K	450.69K	24.21K	+11.23%
Dec 31, 2023	BARD ASSOCIATES INC	3.72%	359.11K	675.13K	8K	+2.28%
Dec 31, 2023	NORTHERN TRUST CORP	0.13%	12.65K	23.79K	0	0
Dec 31, 2023	BLACKROCK INC.	0.16%	15.75K	29.61K	-186	-1.17%
Dec 31, 2023	THOMPSON DAVIS & CO., INC.	0.17%	16.5K	31.02K	-2K	-10.81%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0%	0	-	-11.86K	-100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	8	16	8	+100.00%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	11	21	3	+37.50%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	52	98	3	+6.12%
Dec 31, 2023	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	811	0	0
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.04%	3.5K	6.58K	175	+5.26%
Dec 31, 2023	CORNERSTONE PLANNING GROUP LLC	0.04%	3.8K	7.14K	150	+4.11%
Sep 30, 2023	ADVISOR GROUP HOLDINGS, INC.	0.03%	3.33K	-	0	0
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.18%	113.3K	-	-6.96K	-5.79%
Sep 30, 2023	AMH EQUITY LTD	0.97%	93.96K	-	93.96K	+100.00%
Sep 30, 2023	THOMPSON DAVIS & CO., INC.	0.19%	18.5K	-	-3.5K	-15.91%
Sep 30, 2023	BLACKROCK INC.	0.17%	15.94K	-	-651	-3.93%
Sep 30, 2023	NORTHERN TRUST CORP	0.13%	12.65K	-	0	0
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	0.12%	11.86K	-	-11.41K	-49.03%
Sep 30, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.05%	5.21K	-	1.46K	+38.87%
Sep 30, 2023	BARD ASSOCIATES INC	3.64%	351.11K	-	21.89K	+6.65%
Sep 30, 2023	RIDGEWOOD INVESTMENTS LLC	0%	0	-	-510	-100.00%
Sep 30, 2023	IFP ADVISORS, INC	0%	0	-	-100	-100.00%
Sep 30, 2023	WEALTHPLAN PARTNERS, LLC	0%	0	-	-500	-100.00%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0%	49	-	0	0
Sep 30, 2023	GLOBAL RETIREMENT PARTNERS, LLC	0%	420	-	0	0
Sep 30, 2023	CORNERSTONE PLANNING GROUP LLC	0.04%	3.65K	-	0	0

Insiders

Insiders	Designation	Shares Held
MICROPHASE CORP	10 percent owner	7.74M
MAQBOOL FAWAD	Chairman, CEO	2.66M
MAZZIOTA DANIEL RICHARD	director	247.9K
FLORES JORGE LUIS	Chief Operating Officer	25K
MODI SHAILESH	director	17K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 18, 2025	MODI SHAILESH	PURCHASE	2.90	2K	5.8K	17K
Jun 20, 2025	MAZZIOTA DANIEL RICHARD	PURCHASE	2.00	7.16K	14.31K	247.9K
Apr 08, 2025	MAZZIOTA DANIEL RICHARD	PURCHASE	1.39	5K	6.95K	240.74K
Oct 07, 2024	FLORES JORGE LUIS	PURCHASE	0.75	5K	3.76K	25K
Aug 30, 2024	MAQBOOL FAWAD	PURCHASE	0.73	8K	5.84K	2.66M
Aug 21, 2024	FLORES JORGE LUIS	PURCHASE	0.90	200	179.8	14.7K
Aug 20, 2024	FLORES JORGE LUIS	PURCHASE	0.94	500	468.85	14.5K
Jun 03, 2024	MAQBOOL FAWAD	PURCHASE	1.18	5.86K	6.91K	2.66M
Sep 29, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	1.75	5K	8.75K	182.05K
Sep 19, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	1.99	5K	9.95K	177.05K
Jun 15, 2022	FLORES JORGE LUIS	PURCHASE	1.78	5K	8.9K	14K
May 24, 2022	MAQBOOL FAWAD	PURCHASE	1.92	5K	9.61K	2.65M
Apr 26, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.56	5K	12.8K	157.05K
Apr 18, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.73	4.1K	11.19K	152.05K
Apr 12, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.75	800	2.2K	147.95K
Apr 08, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.66	5K	13.3K	142.15K
Apr 07, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	2.80	5K	14K	137.15K
Apr 06, 2022	MAQBOOL FAWAD	PURCHASE	2.68	1K	2.68K	2.64M
Jan 24, 2022	MAZZIOTA DANIEL RICHARD	PURCHASE	3.00	5K	15K	132.15K
Dec 29, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	4.03	5K	20.15K	127.15K
Dec 01, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.55	5K	17.75K	122.15K
Sep 15, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.43	5K	17.13K	117.15K
Sep 07, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	3.80	5K	19K	112.15K
Jun 17, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	7.00	1K	7K	1K
May 21, 2021	MAQBOOL FAWAD	PURCHASE	7.00	1K	7K	1K
May 19, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	4.03	700	2.82K	1.5K
Apr 16, 2021	MAZZIOTA DANIEL RICHARD	PURCHASE	6.38	800	5.1K	800
Jan 31, 2018	MICROPHASE CORP	SALE	0.04	76.36K	2.67K	7.74M
Jan 24, 2018	MICROPHASE CORP	SALE	0.04	130K	4.55K	7.82M
Jan 16, 2018	MICROPHASE CORP	SALE	0.04	60K	2.4K	7.95M
Jan 11, 2018	MICROPHASE CORP	SALE	0.03	55K	1.65K	8.01M
Jan 09, 2018	MICROPHASE CORP	SALE	0.03	70K	2.1K	8.08M
Jan 08, 2018	MICROPHASE CORP	SALE	0.03	60K	1.92K	8.15M
Oct 23, 2017	MICROPHASE CORP	SALE	0.04	71.4K	2.77K	8.21M
Oct 20, 2017	MICROPHASE CORP	SALE	0.03	30K	1.02K	8.28M
Oct 11, 2017	MICROPHASE CORP	SALE	0.04	50K	1.94K	8.31M
Oct 10, 2017	MICROPHASE CORP	SALE	0.04	120K	4.26K	8.36M
Oct 05, 2017	MICROPHASE CORP	SALE	0.04	30K	1.2K	8.48M
Oct 03, 2017	MICROPHASE CORP	SALE	0.04	66.96K	2.7K	8.55M
Oct 02, 2017	MICROPHASE CORP	SALE	0.04	30K	1.26K	8.61M
Sep 29, 2017	MICROPHASE CORP	SALE	0.04	23K	1.04K	8.64M
Dec 29, 2015	MAQBOOL FAWAD	PURCHASE	0.02	720K	12.24K	12.51M
Aug 15, 2014	MICROPHASE CORP	PURCHASE	0.02	4.33M	99.67K	8.67M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE2K1

SALES00

NET SHARES2K1

SHARES HELD17K1

% NET SHARES-88.24%0%

AMPG Stock Ownership Breakdown

AmpliTech Group

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions