How many institutions own ELSE 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 ELSE shares is 14, representing 15.04% of the company's common stock.

Who are the major shareholders selling Electro-Sensors, Inc. stock?

BARCLAYS PLC, in the last quarter, reduced its stake in ELSE by -100% restricting it's holding to 0 shares of worth nearly -. UBS GROUP AG also lessened -94.82% of the ELSE shares from its portfolio, reducing its holding to 704 shares of worth $2.93K. VANGUARD GROUP INC also shunned ELSE shares holding by -2.24% last quarter which brought its holding to 70.3 thousand shares worth $297.37K.

Investors who are buying ELSE stock?

As per its latest 13F filing, TOWER RESEARCH CAPITAL LLC (TRC) increased its stake in ELSE by 58.48% in the last quarter. The institutional holder raised its holding to 916 shares having worth more than $3.81K. BARCLAYS PLC also added 100% more shares of ELSE to its portfolio, raising its holding to 20 shares of worth $96.00. GEODE CAPITAL MANAGEMENT, LLC also increased its ELSE shares holding by 1.33% which brought its holding to 14.58 thousand shares worth $69.73K.

ELSE's major insiders: who are they?

The insider with the most stakes in ELSE is Peterson Nancy P. , 10 percent owner at the company. Additionally, ELSE stock is highly held by Secretary PETERSON PETER R and 10 percent owner ZEFF DANIEL among others.

Did an insider recently sell ELSE stock?

Company executives, directors, and other insiders own 52.37% percent of Electro-Sensors, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which ELSE insiders have sold stock, totaling 0 shares. Insiders that have sold shares include SWENSON NICHOLAS JOHN, MILLER GEOFFREY W, and STROM JOHN S.

Which insider recently purchased ELSE stock?

There have been 0 transaction(s) during the past 6-months in which Electro-Sensors, Inc. insiders have bought stock, totalling 0 shares

How much of ELSE does insiders own?

Around 0 Electro-Sensors, Inc. shares are held by insiders, which represents about 52.37% of ELSE stock.

Who is the insider with the largest stake?

ELSE 10 percent owner, Peterson Nancy P. holds the largest portfolio of the company's shares. ELSE shares owned by Peterson total nearly 1.75 million.

Which institution holds the most shares in ELSE?

BARCLAYS PLC is the largest institutional owner in ELSE which holds 0 shares worth - or 0% of the total ELSE shares outstanding followed by ADVISOR GROUP HOLDINGS, INC. with ownership of 200 shares representing 0.01% of the ELSE ownership. UBS GROUP AG is the third largest stakeholder with 704 shares or 0.02% of the ownership worth more than $2.93K.

Is Electro-Sensors, 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 ELSE is concerned, it is a stock which is not optionable.

Is there a short position on ELSE's shares?

Number of ELSE shares short is 37.18K. 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 ELSE shares are there?

As of today, 3.45M shares of ELSE are outstanding.

Is there many float in ELSE 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, ELSE has 1.64M shares in float.

ELSE 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 ELSE is 3.74.

Electro-Sensors (ELSE) 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

OptionableNo

Short Percent Of Outstanding Shares1.08

Short Percent Of Float2.24

Shares Outstanding3.45M

Shares Float1.64M

Shares Short37.18K

Short Ratio3.74

2.24%

Short % of Float

1.08%

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

52.37% Percentage of Shares held by All Insiders

15.04% Percentage of Shares held by All Institutions

31.57% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 15.04% of ELSE shares are held by financial institutions. BARCLAYS PLC is the top corporate investor, holding 0 shares valued at -. A 0% stake in Electro-Sensors, Inc. is owned by the company. ADVISOR GROUP HOLDINGS, INC. owns 200 shares valued at $832.00, which translates its holding of 0.01% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	BARCLAYS PLC	0%	0	-	-20	-100.00%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	832	0	0
Dec 31, 2025	UBS GROUP AG	0.02%	704	2.93K	-12.9K	-94.82%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	916	3.81K	338	+58.48%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	7.97K	0	0
Dec 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	20.17K	85.32K	0	0
Dec 31, 2025	VANGUARD GROUP INC	2.03%	70.3K	297.37K	-1.61K	-2.24%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	2.26%	78.4K	326.14K	-4.5K	-5.43%
Dec 31, 2025	MORGAN STANLEY	0.11%	3.75K	15.61K	0	0
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	22	92	0	0
Dec 31, 2025	CALDWELL SUTTER CAPITAL, INC.	7.22%	250.05K	1.04M	0	0
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-14.58K	-100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-11.92K	-100.00%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	9.16K	-4	-0.21%
Sep 30, 2025	BARCLAYS PLC	0%	20	96	20	+100.00%
Sep 30, 2025	MORGAN STANLEY	0.11%	3.75K	17.93K	0	0
Sep 30, 2025	CALDWELL SUTTER CAPITAL, INC.	7.25%	250.05K	1.2M	0	0
Sep 30, 2025	REGIONS FINANCIAL CORP	0%	0	-	-37.31K	-100.00%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	22	105	0	0
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	960	0	0
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	578	2.76K	-509	-46.83%
Sep 30, 2025	UBS GROUP AG	0.39%	13.6K	65K	-5.32K	-28.11%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	14.58K	69.73K	192	+1.33%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	20.17K	96.41K	-377	-1.83%
Sep 30, 2025	VANGUARD GROUP INC	2.09%	71.91K	343.75K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	2.4%	82.9K	396.26K	-1.7K	-2.01%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	846	-200	-50.00%
Jun 30, 2025	UBS GROUP AG	0.55%	18.92K	80.02K	13.89K	+276.59%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0%	0	-	-1	-100.00%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	1.09K	4.6K	302	+38.47%
Jun 30, 2025		0%	22	93	0	0
Jun 30, 2025	CALDWELL SUTTER CAPITAL, INC.	7.25%	250.05K	1.06M	6.07K	+2.49%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	2.45%	84.6K	357.86K	-600	-0.70%
Jun 30, 2025	MORGAN STANLEY	0.11%	3.75K	15.87M	0	0
Jun 30, 2025	VANGUARD GROUP INC	2.09%	71.91K	305.64K	0	0
Jun 30, 2025	REGIONS FINANCIAL CORP	1.08%	37.31K	157.83K	37.31K	+100.00%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.6%	20.55K	87.33K	4.11K	+25.03%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	14.39K	61.18K	-1.75K	-10.82%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.35%	11.92K	50.65K	11.92K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	8.13K	5	+0.26%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-4	-100.00%
Jun 30, 2025	CITADEL ADVISORS LLC	0%	0	-	-14.09K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0%	22	93	0	0
Mar 31, 2025	MORGAN STANLEY	0.11%	3.75K	16.47K	0	0
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	8.41K	0	0
Mar 31, 2025	UBS GROUP AG	0.15%	5.02K	22.05K	-144	-2.79%
Mar 31, 2025	CITADEL ADVISORS LLC	0.41%	14.09K	61.86K	14.09K	+100.00%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.47%	16.13K	70.87K	4.07K	+33.70%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.48%	16.43K	72.15K	16.43K	+100.00%
Mar 31, 2025	VANGUARD GROUP INC	2.09%	71.91K	315.7K	16.18K	+29.04%
Mar 31, 2025		0%	22	97	0	0
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	2.47%	85.2K	374.03K	-1K	-1.16%
Mar 31, 2025	CALDWELL SUTTER CAPITAL, INC.	7.07%	243.99K	1.07M	-2.63K	-1.07%
Mar 31, 2025	NVWM, LLC	0%	0	-	-55	-100.00%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0%	1	3	0	0
Mar 31, 2025	JPMORGAN CHASE & CO	0%	4	18	0	0
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	400	1.76K	200	+100.00%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	785	3.45K	275	+53.92%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.07%	2.32K	9.65K	-184	-7.36%
Mar 31, 2024	JPMORGAN CHASE & CO	0%	4	17	2	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	16	66	0	0
Mar 31, 2024	UBS GROUP AG	0.01%	445	1.86K	445	+100.00%
Mar 31, 2024	MORGAN STANLEY	0.04%	1.5K	6.26K	0	0
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.34%	11.7K	48.72K	0	0
Mar 31, 2024	VANGUARD GROUP INC	1.54%	52.93K	220.71K	103	+0.20%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	2.69%	92.3K	385K	-2.5K	-2.64%
Mar 31, 2024	CALDWELL SUTTER CAPITAL, INC.	6.52%	223.58K	932.29K	0	0
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.06%	1.91K	7.95K	6	+0.32%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.33%	11.22K	46.65K	0	0
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.34%	11.7K	44.15K	0	0
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.33%	11.22K	42.28K	-246	-2.15%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	2	8	0	0
Dec 31, 2023	UBS GROUP AG	0%	0	-	-129	-100.00%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.07%	2.5K	9.5K	-560	-18.31%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.06%	1.9K	7.22K	1	+0.05%
Dec 31, 2023	MORGAN STANLEY	0.04%	1.5K	5.7K	0	0
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	16	60	1	+6.67%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	2.77%	94.8K	360K	-2.4K	-2.47%
Dec 31, 2023	CALDWELL SUTTER CAPITAL, INC.	6.52%	223.58K	849.49K	0	0
Dec 31, 2023	VANGUARD GROUP INC	1.54%	52.82K	200.73K	1.55K	+3.02%

Insiders

Among the ELSE insiders holding of 52.37% of the stake in company, PETERSON NANCY P., 10 percent owner, holds the largest shares of 1.75M. PETERSON PETER R, Secretary, is the second largest ELSE insider with ownership of 1.25M shares. ZEFF DANIEL, 10 percent owner, stands third with possession of 191.83K shares of that stake.

Insiders	Designation	Shares Held
PETERSON NANCY P.	10 percent owner	1.75M
PETERSON PETER R	Secretary	1.25M
ZEFF DANIEL	10 percent owner	191.83K
ZIPOY MICHAEL C.	director	5.4K
STROM JOHN S	director	5K
HELLER ROBERT W	director	2.2K
SLYE BRADLEY D	Chairman, President and CEO	605
MILLER GEOFFREY W	director	0
MARINO JOSEPH A	director	0
SWENSON NICHOLAS JOHN	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 15, 2019	ZIPOY MICHAEL C.	PURCHASE	3.56	400	1.42K	5.4K
Nov 13, 2014	ZIPOY MICHAEL C.	PURCHASE	3.92	5K	19.59K	5K
Nov 19, 2013	SWENSON NICHOLAS JOHN	SALE	3.92	25.87K	101.4K	0
Nov 19, 2013	PETERSON NANCY P.	PURCHASE	3.92	409.78K	1.61M	1.75M
Jul 24, 2013	SWENSON NICHOLAS JOHN	PURCHASE	4.12	5K	20.6K	408.98K
Feb 22, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.92	95	372.88	51.6K
Feb 21, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.85	5.8K	22.33K	51.51K
Feb 14, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.92	600	2.35K	45.51K
Feb 13, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.85	8.91K	34.33K	44.91K
Jan 31, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.80	36K	136.8K	36K
Mar 07, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	1.23K	4.8K	403.98K
Feb 22, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	6	23.4	402.75K
Feb 21, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	2.53K	9.86K	427.61K
Feb 17, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	777	3.03K	425.08K
Dec 20, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.99	2.2K	8.77K	424.31K
Nov 01, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.87	11.38K	44.02K	422.11K
Sep 27, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.52	14.49K	51.01K	410.73K
Aug 25, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.03	25.25K	101.77K	396.24K
Aug 23, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.94	1K	3.94K	402.75K
Jul 11, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.50	377	1.7K	370.99K
Jun 13, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.50	1.81K	8.13K	370.61K
Jun 10, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.63	3.05K	14.13K	368.8K
Jun 08, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.67	14.78K	68.99K	365.75K
Jun 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.54	500	2.27K	350.98K
May 26, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.58	1.65K	7.55K	350.48K
May 13, 2011	HELLER ROBERT W	PURCHASE	4.75	1K	4.75K	2.2K
May 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.55	576	2.62K	348.83K
Apr 29, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.55	3.92K	17.85K	348.25K
Apr 13, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	778	3.46K	344.33K
Apr 12, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	1.3K	5.8K	343.55K
Apr 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.53	1.3K	5.89K	342.25K
Mar 31, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	823	3.66K	340.95K
May 19, 2010	MILLER GEOFFREY W	SALE	3.81	3K	11.43K	0
Apr 14, 2010	MILLER GEOFFREY W	SALE	3.89	2.4K	9.34K	7.4K
Apr 09, 2010	MILLER GEOFFREY W	SALE	4.00	100	400	9.8K
Feb 09, 2009	PETERSON PETER R	PURCHASE	2.33	2K	4.66K	1.25M
Jun 07, 2007	HELLER ROBERT W	PURCHASE	5.96	1.2K	7.15K	1.2K
Nov 29, 2006	MILLER GEOFFREY W	SALE	4.88	100	488	9.9K
Jul 07, 2006	STROM JOHN S	SALE	4.75	1K	4.75K	5K
Jun 06, 2006	MILLER GEOFFREY W	SALE	6.00	2K	12K	10K
Jun 01, 2006	STROM JOHN S	SALE	5.57	1K	5.57K	6K
May 23, 2006	STROM JOHN S	SALE	6.00	1K	6K	7K
May 17, 2006	SLYE BRADLEY D	SALE	5.80	300	1.74K	605
May 16, 2006	SLYE BRADLEY D	SALE	6.42	7.69K	49.42K	45.85K
May 15, 2006	MARINO JOSEPH A	SALE	7.09	15K	106.35K	0
May 09, 2006	STROM JOHN S	SALE	8.00	1K	8K	5K
May 05, 2006	MARINO JOSEPH A	SALE	8.82	7.5K	66.15K	15K
Apr 25, 2006	ZEFF DANIEL	PURCHASE	6.58	53	348.74	191.83K

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares1.08

Short Percent Of Float2.24

Shares Outstanding3.45M

Shares Float1.64M

Shares Short37.18K

Short Ratio3.74

2.24%

Short % of Float

1.08%

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

52.37% Percentage of Shares held by All Insiders

15.04% Percentage of Shares held by All Institutions

31.57% 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	BARCLAYS PLC	0%	0	-	-20	-100.00%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	832	0	0
Dec 31, 2025	UBS GROUP AG	0.02%	704	2.93K	-12.9K	-94.82%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	916	3.81K	338	+58.48%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	7.97K	0	0
Dec 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	20.17K	85.32K	0	0
Dec 31, 2025	VANGUARD GROUP INC	2.03%	70.3K	297.37K	-1.61K	-2.24%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	2.26%	78.4K	326.14K	-4.5K	-5.43%
Dec 31, 2025	MORGAN STANLEY	0.11%	3.75K	15.61K	0	0
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	22	92	0	0
Dec 31, 2025	CALDWELL SUTTER CAPITAL, INC.	7.22%	250.05K	1.04M	0	0
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-14.58K	-100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-11.92K	-100.00%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	9.16K	-4	-0.21%
Sep 30, 2025	BARCLAYS PLC	0%	20	96	20	+100.00%
Sep 30, 2025	MORGAN STANLEY	0.11%	3.75K	17.93K	0	0
Sep 30, 2025	CALDWELL SUTTER CAPITAL, INC.	7.25%	250.05K	1.2M	0	0
Sep 30, 2025	REGIONS FINANCIAL CORP	0%	0	-	-37.31K	-100.00%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	22	105	0	0
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	960	0	0
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	578	2.76K	-509	-46.83%
Sep 30, 2025	UBS GROUP AG	0.39%	13.6K	65K	-5.32K	-28.11%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	14.58K	69.73K	192	+1.33%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	20.17K	96.41K	-377	-1.83%
Sep 30, 2025	VANGUARD GROUP INC	2.09%	71.91K	343.75K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	2.4%	82.9K	396.26K	-1.7K	-2.01%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	200	846	-200	-50.00%
Jun 30, 2025	UBS GROUP AG	0.55%	18.92K	80.02K	13.89K	+276.59%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0%	0	-	-1	-100.00%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	1.09K	4.6K	302	+38.47%
Jun 30, 2025		0%	22	93	0	0
Jun 30, 2025	CALDWELL SUTTER CAPITAL, INC.	7.25%	250.05K	1.06M	6.07K	+2.49%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	2.45%	84.6K	357.86K	-600	-0.70%
Jun 30, 2025	MORGAN STANLEY	0.11%	3.75K	15.87M	0	0
Jun 30, 2025	VANGUARD GROUP INC	2.09%	71.91K	305.64K	0	0
Jun 30, 2025	REGIONS FINANCIAL CORP	1.08%	37.31K	157.83K	37.31K	+100.00%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.6%	20.55K	87.33K	4.11K	+25.03%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.42%	14.39K	61.18K	-1.75K	-10.82%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.35%	11.92K	50.65K	11.92K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	8.13K	5	+0.26%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-4	-100.00%
Jun 30, 2025	CITADEL ADVISORS LLC	0%	0	-	-14.09K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0%	22	93	0	0
Mar 31, 2025	MORGAN STANLEY	0.11%	3.75K	16.47K	0	0
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.06%	1.92K	8.41K	0	0
Mar 31, 2025	UBS GROUP AG	0.15%	5.02K	22.05K	-144	-2.79%
Mar 31, 2025	CITADEL ADVISORS LLC	0.41%	14.09K	61.86K	14.09K	+100.00%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.47%	16.13K	70.87K	4.07K	+33.70%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.48%	16.43K	72.15K	16.43K	+100.00%
Mar 31, 2025	VANGUARD GROUP INC	2.09%	71.91K	315.7K	16.18K	+29.04%
Mar 31, 2025		0%	22	97	0	0
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	2.47%	85.2K	374.03K	-1K	-1.16%
Mar 31, 2025	CALDWELL SUTTER CAPITAL, INC.	7.07%	243.99K	1.07M	-2.63K	-1.07%
Mar 31, 2025	NVWM, LLC	0%	0	-	-55	-100.00%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0%	1	3	0	0
Mar 31, 2025	JPMORGAN CHASE & CO	0%	4	18	0	0
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.01%	400	1.76K	200	+100.00%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	785	3.45K	275	+53.92%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.07%	2.32K	9.65K	-184	-7.36%
Mar 31, 2024	JPMORGAN CHASE & CO	0%	4	17	2	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	16	66	0	0
Mar 31, 2024	UBS GROUP AG	0.01%	445	1.86K	445	+100.00%
Mar 31, 2024	MORGAN STANLEY	0.04%	1.5K	6.26K	0	0
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.34%	11.7K	48.72K	0	0
Mar 31, 2024	VANGUARD GROUP INC	1.54%	52.93K	220.71K	103	+0.20%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	2.69%	92.3K	385K	-2.5K	-2.64%
Mar 31, 2024	CALDWELL SUTTER CAPITAL, INC.	6.52%	223.58K	932.29K	0	0
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.06%	1.91K	7.95K	6	+0.32%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.33%	11.22K	46.65K	0	0
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.34%	11.7K	44.15K	0	0
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.33%	11.22K	42.28K	-246	-2.15%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	2	8	0	0
Dec 31, 2023	UBS GROUP AG	0%	0	-	-129	-100.00%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.07%	2.5K	9.5K	-560	-18.31%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.06%	1.9K	7.22K	1	+0.05%
Dec 31, 2023	MORGAN STANLEY	0.04%	1.5K	5.7K	0	0
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	16	60	1	+6.67%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	2.77%	94.8K	360K	-2.4K	-2.47%
Dec 31, 2023	CALDWELL SUTTER CAPITAL, INC.	6.52%	223.58K	849.49K	0	0
Dec 31, 2023	VANGUARD GROUP INC	1.54%	52.82K	200.73K	1.55K	+3.02%

Insiders

Insiders	Designation	Shares Held
PETERSON NANCY P.	10 percent owner	1.75M
PETERSON PETER R	Secretary	1.25M
ZEFF DANIEL	10 percent owner	191.83K
ZIPOY MICHAEL C.	director	5.4K
STROM JOHN S	director	5K
HELLER ROBERT W	director	2.2K
SLYE BRADLEY D	Chairman, President and CEO	605
MILLER GEOFFREY W	director	0
MARINO JOSEPH A	director	0
SWENSON NICHOLAS JOHN	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 15, 2019	ZIPOY MICHAEL C.	PURCHASE	3.56	400	1.42K	5.4K
Nov 13, 2014	ZIPOY MICHAEL C.	PURCHASE	3.92	5K	19.59K	5K
Nov 19, 2013	SWENSON NICHOLAS JOHN	SALE	3.92	25.87K	101.4K	0
Nov 19, 2013	PETERSON NANCY P.	PURCHASE	3.92	409.78K	1.61M	1.75M
Jul 24, 2013	SWENSON NICHOLAS JOHN	PURCHASE	4.12	5K	20.6K	408.98K
Feb 22, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.92	95	372.88	51.6K
Feb 21, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.85	5.8K	22.33K	51.51K
Feb 14, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.92	600	2.35K	45.51K
Feb 13, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.85	8.91K	34.33K	44.91K
Jan 31, 2013	SWENSON NICHOLAS JOHN	PURCHASE	3.80	36K	136.8K	36K
Mar 07, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	1.23K	4.8K	403.98K
Feb 22, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	6	23.4	402.75K
Feb 21, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	2.53K	9.86K	427.61K
Feb 17, 2012	SWENSON NICHOLAS JOHN	PURCHASE	3.90	777	3.03K	425.08K
Dec 20, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.99	2.2K	8.77K	424.31K
Nov 01, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.87	11.38K	44.02K	422.11K
Sep 27, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.52	14.49K	51.01K	410.73K
Aug 25, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.03	25.25K	101.77K	396.24K
Aug 23, 2011	SWENSON NICHOLAS JOHN	PURCHASE	3.94	1K	3.94K	402.75K
Jul 11, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.50	377	1.7K	370.99K
Jun 13, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.50	1.81K	8.13K	370.61K
Jun 10, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.63	3.05K	14.13K	368.8K
Jun 08, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.67	14.78K	68.99K	365.75K
Jun 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.54	500	2.27K	350.98K
May 26, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.58	1.65K	7.55K	350.48K
May 13, 2011	HELLER ROBERT W	PURCHASE	4.75	1K	4.75K	2.2K
May 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.55	576	2.62K	348.83K
Apr 29, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.55	3.92K	17.85K	348.25K
Apr 13, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	778	3.46K	344.33K
Apr 12, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	1.3K	5.8K	343.55K
Apr 06, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.53	1.3K	5.89K	342.25K
Mar 31, 2011	SWENSON NICHOLAS JOHN	PURCHASE	4.45	823	3.66K	340.95K
May 19, 2010	MILLER GEOFFREY W	SALE	3.81	3K	11.43K	0
Apr 14, 2010	MILLER GEOFFREY W	SALE	3.89	2.4K	9.34K	7.4K
Apr 09, 2010	MILLER GEOFFREY W	SALE	4.00	100	400	9.8K
Feb 09, 2009	PETERSON PETER R	PURCHASE	2.33	2K	4.66K	1.25M
Jun 07, 2007	HELLER ROBERT W	PURCHASE	5.96	1.2K	7.15K	1.2K
Nov 29, 2006	MILLER GEOFFREY W	SALE	4.88	100	488	9.9K
Jul 07, 2006	STROM JOHN S	SALE	4.75	1K	4.75K	5K
Jun 06, 2006	MILLER GEOFFREY W	SALE	6.00	2K	12K	10K
Jun 01, 2006	STROM JOHN S	SALE	5.57	1K	5.57K	6K
May 23, 2006	STROM JOHN S	SALE	6.00	1K	6K	7K
May 17, 2006	SLYE BRADLEY D	SALE	5.80	300	1.74K	605
May 16, 2006	SLYE BRADLEY D	SALE	6.42	7.69K	49.42K	45.85K
May 15, 2006	MARINO JOSEPH A	SALE	7.09	15K	106.35K	0
May 09, 2006	STROM JOHN S	SALE	8.00	1K	8K	5K
May 05, 2006	MARINO JOSEPH A	SALE	8.82	7.5K	66.15K	15K
Apr 25, 2006	ZEFF DANIEL	PURCHASE	6.58	53	348.74	191.83K

ELSE Stock Ownership Breakdown

Electro-Sensors

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions