How many institutions own PSIX 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 PSIX shares is 162, representing 15.53% of the company's common stock.

Who are the major shareholders selling Power Solutions International, Inc. stock?

WELLS FARGO & COMPANY/MN, in the last quarter, reduced its stake in PSIX by -66.27% restricting it's holding to 35.59 thousand shares of worth nearly $3.50M. GOLDMAN SACHS GROUP INC also lessened -39.72% of the PSIX shares from its portfolio, reducing its holding to 37.45 thousand shares of worth $3.68M. VALIANT CAPITAL MANAGEMENT, L.P. also shunned PSIX shares holding by -35.66% last quarter which brought its holding to 38.93 thousand shares worth $3.82M.

Investors who are buying PSIX stock?

As per its latest 13F filing, CORSAIR CAPITAL MANAGEMENT, L.P. increased its stake in PSIX by 19.5% in the last quarter. The institutional holder raised its holding to 30.64 thousand shares having worth more than $3.01M. FRANKLIN RESOURCES INC also added 100% more shares of PSIX to its portfolio, raising its holding to 34.21 thousand shares of worth $3.36M. MML INVESTORS SERVICES, LLC also increased its PSIX shares holding by 14.14% which brought its holding to 34.28 thousand shares worth $3.37M.

PSIX's major insiders: who are they?

The insider with the most stakes in PSIX is Weichai America Corp. , 10 percent owner at the company. Additionally, PSIX stock is highly held by 10 percent owner Winemaster Gary S and director SIMPKINS FRANK P among others.

Did an insider recently sell PSIX stock?

Company executives, directors, and other insiders own 65.91% percent of Power Solutions International, Inc.'s stock. Within the last six months, there have been 23 transaction(s) in which PSIX insiders have sold stock, totaling 134.24K shares. Insiders that have sold shares include HE HONG, WEICHAI AMERICA CORP., and XYKIS CONSTANTINE.

Which insider recently purchased PSIX stock?

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

How much of PSIX does insiders own?

Around 143.58M Power Solutions International, Inc. shares are held by insiders, which represents about 65.91% of PSIX stock.

Who is the insider with the largest stake?

PSIX 10 percent owner, Weichai America Corp. holds the largest portfolio of the company's shares. PSIX shares owned by Weichai total nearly 10.6 million.

Which institution holds the most shares in PSIX?

CORSAIR CAPITAL MANAGEMENT, L.P. is the largest institutional owner in PSIX which holds 30.64 thousand shares worth $3.01M or 0.13% of the total PSIX shares outstanding followed by FRANKLIN RESOURCES INC with ownership of 34.21 thousand shares representing 0.15% of the PSIX ownership. MML INVESTORS SERVICES, LLC is the third largest stakeholder with 34.28 thousand shares or 0.15% of the ownership worth more than $3.37M.

Is Power Solutions International, 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 PSIX is concerned, it is a stock which is optionable.

Is there a short position on PSIX's shares?

Number of PSIX shares short is 419.47K. 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 PSIX shares are there?

As of today, 23.03M shares of PSIX are outstanding.

Is there many float in PSIX 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, PSIX has 7.82M shares in float.

PSIX 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 PSIX is 0.53.

Power Solutions International (PSIX) 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 Shares1.82

Short Percent Of Float3.75

Shares Outstanding23.03M

Shares Float7.82M

Shares Short419.47K

Short Ratio0.53

3.75%

Short % of Float

1.82%

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

65.91% Percentage of Shares held by All Insiders

15.53% Percentage of Shares held by All Institutions

45.55% Percentage of Float held by Institutions

162

Number of Institutions Holding Shares

Institutional Ownership

About 15.53% of PSIX shares are held by financial institutions. CORSAIR CAPITAL MANAGEMENT, L.P. is the top corporate investor, holding 30.64K shares valued at $3.01M. A 0.13% stake in Power Solutions International, Inc. is owned by the company. FRANKLIN RESOURCES INC owns 34.21K shares valued at $3.36M, which translates its holding of 0.15% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.13%	30.64K	3.01M	5K	+19.50%
Sep 30, 2025	FRANKLIN RESOURCES INC	0.15%	34.21K	3.36M	34.21K	+100.00%
Sep 30, 2025	MML INVESTORS SERVICES, LLC	0.15%	34.28K	3.37M	4.25K	+14.14%
Sep 30, 2025	CITADEL ADVISORS LLC	0.15%	34.8K	3.42M	34.8K	+100.00%
Sep 30, 2025	AMERIPRISE FINANCIAL INC	0.15%	35.01K	3.44M	35.01K	+100.00%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.15%	35.59K	3.5M	-69.91K	-66.27%
Sep 30, 2025	CETERA INVESTMENT ADVISERS	0.16%	36.57K	3.59M	14.59K	+66.39%
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.16%	37.45K	3.68M	-24.68K	-39.72%
Sep 30, 2025	VALIANT CAPITAL MANAGEMENT, L.P.	0.17%	38.93K	3.82M	-21.58K	-35.66%
Sep 30, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.17%	39.04K	3.83M	39.04K	+100.00%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.18%	41.18K	4.04M	30.97K	+303.21%
Sep 30, 2025	SEI INVESTMENTS CO	0.19%	42.93K	4.22M	37.54K	+695.64%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.2%	45.66K	3.85M	897	+2.00%
Sep 30, 2025	MERCURIA CAPITAL STRATEGIES, LLC	0.2%	46.49K	4.57M	46.49K	+100.00%
Sep 30, 2025	LAZARD ASSET MANAGEMENT LLC	0.21%	47.46K	4.66M	1.56K	+3.40%
Sep 30, 2025	VICTORY CAPITAL MANAGEMENT INC	0.21%	48.57K	4.77M	48.57K	+100.00%
Sep 30, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.21%	48.62K	4.78M	48.62K	+100.00%
Sep 30, 2025	EAM INVESTORS, LLC	0.22%	51.7K	5M	5.27K	+11.35%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.23%	52.77K	5.18M	-57.3K	-52.06%
Sep 30, 2025	DRIEHAUS CAPITAL MANAGEMENT LLC	0.58%	134.5K	13.21M	134.5K	+100.00%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.41%	93.8K	9.21M	93.8K	+100.00%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.73%	168.91K	16.59M	14.53K	+9.41%
Sep 30, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0.23%	53.8K	5.28M	-25.19K	-31.89%
Sep 30, 2025	INDEPENDENT ADVISOR ALLIANCE	0.24%	54.48K	5.35M	-70	-0.13%
Sep 30, 2025	KADENSA CAPITAL LTD	0.26%	59.71K	5.86M	59.71K	+100.00%
Sep 30, 2025	NAVELLIER & ASSOCIATES INC	0.28%	64.16K	6.3M	20.56K	+47.15%
Sep 30, 2025	GAGNON SECURITIES LLC	0.28%	64.77K	6.36M	-276.84K	-81.04%
Sep 30, 2025	NORTHERN TRUST CORP	0.28%	64.87K	6.37M	17.04K	+35.63%
Sep 30, 2025	LPL FINANCIAL LLC	0.37%	86.14K	8.46M	40.24K	+87.64%
Sep 30, 2025	RAYMOND JAMES FINANCIAL INC	0.39%	90.64K	8.9M	22.73K	+33.46%
Sep 30, 2025	INVESCO LTD.	0.44%	100.48K	9.87M	96.51K	+2,432.21%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.46%	106.5K	10.46M	50.1K	+88.84%
Sep 30, 2025	PORTOLAN CAPITAL MANAGEMENT, LLC	0.85%	195.8K	19.23M	195.8K	+100.00%
Sep 30, 2025	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.9%	206.09K	19M	206.09K	+100.00%
Sep 30, 2025	BUSEY WEALTH MANAGEMENT	0.96%	220K	21.61M	220K	+100.00%
Sep 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.41%	325.09K	31.93M	251.88K	+344.09%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.3%	69.39K	6.82M	21.88K	+46.06%
Sep 30, 2025	WOLVERINE TRADING, LLC	0.13%	29.8K	3.07M	29.8K	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	2.18%	502.38K	49.34M	140.74K	+38.92%
Sep 30, 2025	BLACKROCK, INC.	2.4%	551.58K	54.18M	44.62K	+8.80%
Sep 30, 2025	ASTORIA PORTFOLIO ADVISORS LLC.	0.03%	6.4K	562.54K	11	+0.17%
Sep 30, 2025	VESTCOR INC	0.03%	6.74K	662K	0	0
Sep 30, 2025	GK WEALTH MANAGEMENT LLC	0.03%	6.88K	675.85K	1.8K	+35.32%
Sep 30, 2025	LEGAL & GENERAL GROUP PLC	0.03%	6.94K	681.94K	1.36K	+24.32%
Sep 30, 2025	PICTON MAHONEY ASSET MANAGEMENT	0.03%	7.48K	735K	7.48K	+100.00%
Sep 30, 2025	D.A. DAVIDSON & CO.	0.03%	7.85K	770.83K	-3.83K	-32.81%
Sep 30, 2025	PERIGON WEALTH MANAGEMENT, LLC	0.04%	8.54K	838.8K	3.56K	+71.52%
Sep 30, 2025	ENTROPY TECHNOLOGIES, LP	0.04%	8.8K	864.34K	5.3K	+151.43%
Sep 30, 2025	RHUMBLINE ADVISERS	0.04%	9.09K	892.32K	-350	-3.71%
Sep 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.04%	9.63K	946K	-2.47K	-20.43%
Sep 30, 2025	SIERRA SUMMIT ADVISORS LLC	0.04%	9.75K	957.84K	9.75K	+100.00%
Sep 30, 2025	BARCLAYS PLC	0.05%	10.48K	1.03M	-2.7K	-20.51%
Sep 30, 2025	VERDE SERVICOS INTERNACIONAIS S.A.	0.05%	12.17K	1.2M	12.17K	+100.00%
Sep 30, 2025	STEPHENS INC /AR/	0.05%	12.64K	1.24M	12.64K	+100.00%
Sep 30, 2025	SWISS NATIONAL BANK	0.06%	13.4K	1.32M	13.4K	+100.00%
Sep 30, 2025	WORLD EQUITY GROUP, INC.	0.06%	14.69K	1.44M	436	+3.06%
Sep 30, 2025	PRINCIPAL FINANCIAL GROUP INC	0.07%	16.17K	1.59M	16.17K	+100.00%
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.06%	14.78K	1.45M	655	+4.64%
Sep 30, 2025	CLEAR CREEK FINANCIAL MANAGEMENT, LLC	0.06%	14.78K	1.45M	1.97K	+15.35%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.07%	15.37K	1.51M	1.8K	+13.30%
Sep 30, 2025	NUVEEN, LLC	0.07%	15.75K	1.55M	1.42K	+9.93%
Sep 30, 2025	STATE STREET CORP	0.59%	136.68K	13.42M	58.36K	+74.51%
Sep 30, 2025	HEL VED CAPITAL MANAGEMENT LTD	0.3%	68.72K	6.75M	68.72K	+100.00%
Sep 30, 2025	MORGAN STANLEY	0.86%	197.54K	19.4M	146.13K	+284.26%
Sep 30, 2025	THOROUGHBRED FINANCIAL SERVICES, LLC	0.11%	24.44K	2.4M	636	+2.67%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.1%	22.38K	2.2M	12.73K	+131.97%
Sep 30, 2025	VERITION FUND MANAGEMENT LLC	0.09%	21.53K	2.11M	3.15K	+17.17%
Sep 30, 2025	ALLIANCEBERNSTEIN L.P.	0.08%	19.54K	1.92M	15.04K	+334.22%
Sep 30, 2025	JANE STREET GROUP, LLC	0.08%	19.46K	1.91B	16.36K	+526.83%
Sep 30, 2025	WESTBOURNE INVESTMENTS, INC.	0.08%	18.66K	1.6M	18.66K	+100.00%
Sep 30, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.08%	18.14K	1.78M	14.07K	+345.43%
Sep 30, 2025	BURNEY CO/	0.12%	27.23K	2.67M	-11.91K	-30.43%
Sep 30, 2025	DE LISLE PARTNERS LLP	0.09%	21K	2.06M	21K	+100.00%
Sep 30, 2025	RITHOLTZ WEALTH MANAGEMENT	0.13%	29.14K	2.86M	-11.74K	-28.71%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.13%	29.88K	2.93M	-10.98K	-26.88%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.18%	40.86K	2.64M	-17.34K	-29.79%
Jun 30, 2025	BLACKROCK, INC.	2.2%	506.97K	32.79M	410.02K	+422.93%
Jun 30, 2025	GAGNON SECURITIES LLC	1.48%	341.61K	22.1M	-183.68K	-34.97%
Jun 30, 2025	CREATIVEONE WEALTH, LLC	0.03%	6.55K	423.53K	6.55K	+100.00%
Jun 30, 2025	ASTORIA PORTFOLIO ADVISORS LLC.	0.03%	6.39K	571.85K	6.39K	+100.00%
Jun 30, 2025	VIRTU FINANCIAL LLC	0.02%	5.32K	344K	-9.55K	-64.24%
Jun 30, 2025	AVANTAX ADVISORY SERVICES, INC.	0.02%	5.25K	339.76K	5.25K	+100.00%
Jun 30, 2025	COZAD ASSET MANAGEMENT INC	0.02%	5.13K	331.87K	5.13K	+100.00%
Jun 30, 2025	PERIGON WEALTH MANAGEMENT, LLC	0.02%	4.98K	322.04K	4.98K	+100.00%
Jun 30, 2025	D'ORAZIO & ASSOCIATES, INC.	0.02%	4.87K	314.86K	4.87K	+100.00%
Jun 30, 2025	ARETE WEALTH ADVISORS, LLC	0.02%	4.75K	307K	4.75K	+100.00%
Jun 30, 2025	SPIRE WEALTH MANAGEMENT	0.02%	4.51K	291.79K	-1.47K	-24.62%
Jun 30, 2025	ALLIANCEBERNSTEIN L.P.	0.02%	4.5K	291.06M	4.5K	+100.00%
Jun 30, 2025	STATE OF WYOMING	0.02%	4.31K	278.9K	4.31K	+100.00%
Jun 30, 2025	DRW SECURITIES, LLC	0.02%	3.96K	256.13K	3.96K	+100.00%
Jun 30, 2025	AVIANCE CAPITAL PARTNERS, LLC	0.02%	3.76K	243.2K	3.76K	+100.00%
Jun 30, 2025	QUANTBOT TECHNOLOGIES LP	0.02%	3.73K	241.06K	3.73K	+100.00%
Jun 30, 2025	RATHBONES GROUP PLC	0.02%	3.7K	238.99K	3.7K	+100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0.02%	3.68K	238K	1.34K	+57.36%
Jun 30, 2025	MUTUAL ADVISORS, LLC	0.02%	3.61K	326.96K	3.61K	+100.00%
Jun 30, 2025	BAY RIVERS GROUP	0.02%	3.6K	232.85K	3.6K	+100.00%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.48%	110.07K	7.12M	55.81K	+102.86%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.46%	105.5K	6.82M	85.35K	+423.68%
Jun 30, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0.34%	78.99K	5.11M	-1.58K	-1.96%
Jun 30, 2025	STATE STREET CORP	0.34%	78.32K	5.07M	66.22K	+547.27%
Jun 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.32%	73.2K	4.73M	73.2K	+100.00%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0.3%	67.91K	4.39M	43.19K	+174.63%
Jun 30, 2025	CETERA INVESTMENT ADVISERS	0.1%	21.98K	1.42M	1.58K	+7.72%
Jun 30, 2025	THOMPSON DAVIS & CO., INC.	0.09%	20.55K	1.33M	20.55K	+100.00%
Jun 30, 2025	VERITION FUND MANAGEMENT LLC	0.08%	18.37K	1.19M	18.37K	+100.00%
Jun 30, 2025	GOTHAM ASSET MANAGEMENT, LLC	0.08%	18.26K	1.18M	18.26K	+100.00%
Jun 30, 2025		0.06%	14.33K	926.74K	14.33K	+100.00%
Jun 30, 2025	JUMP FINANCIAL, LLC	0.07%	16.9K	1.09M	16.9K	+100.00%
Jun 30, 2025	PERRITT CAPITAL MANAGEMENT INC	0.06%	14.42K	932.69K	-580	-3.87%
Jun 30, 2025	CLEAR CREEK FINANCIAL MANAGEMENT, LLC	0.06%	12.81K	828.62K	12.81K	+100.00%
Jun 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.05%	12.11K	783K	12.11K	+100.00%
Jun 30, 2025	OMERS ADMINISTRATION CORP	0.05%	11.8K	763.22K	3K	+34.09%
Jun 30, 2025	VALIANT CAPITAL MANAGEMENT, L.P.	0.26%	60.51K	3.91M	16.9K	+38.76%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.25%	56.4K	3.65M	56.4K	+100.00%
Jun 30, 2025	NAVELLIER & ASSOCIATES INC	0.19%	43.6K	2.82M	3.94K	+9.93%
Jun 30, 2025	INDEPENDENT ADVISOR ALLIANCE	0.24%	54.55K	3.53M	11.61K	+27.03%
Jun 30, 2025	NORTHERN TRUST CORP	0.21%	47.83K	3.09M	36.7K	+329.61%
Jun 30, 2025	TWO SIGMA ADVISERS, LP	0.19%	44.8K	2.9M	24K	+115.38%
Jun 30, 2025	S SQUARED TECHNOLOGY, LLC	0.17%	39.57K	2.56M	-123.46K	-75.73%
Jun 30, 2025	BURNEY CO/	0.17%	39.14K	2.53M	5.25K	+15.49%
Jun 30, 2025	BARCLAYS PLC	0.06%	13.18K	853K	13.18K	+100.00%
Jun 30, 2025	D.A. DAVIDSON & CO.	0.05%	11.68K	755.46K	1.53K	+15.07%
Jun 30, 2025	CREATIVE PLANNING	0.05%	10.62K	687.11K	10.62K	+100.00%
Jun 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.04%	10.21K	659K	5.75K	+128.55%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	0.04%	9.65K	624.03K	578	+6.37%
Jun 30, 2025	RHUMBLINE ADVISERS	0.04%	9.44K	610.25K	9.44K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.04%	8.19K	529.47K	-99.24K	-92.38%
Jun 30, 2025	VESTCOR INC	0.03%	6.74K	436K	5.6K	+492.88%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.21%	47.51K	3.07M	16.57K	+53.53%
Jun 30, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0.03%	7.95K	514.21K	-7	-0.09%
Jun 30, 2025	EAM INVESTORS, LLC	0.2%	46.43K	3M	46.43K	+100.00%
Jun 30, 2025	LAZARD ASSET MANAGEMENT LLC	0.2%	45.9K	2.97M	45.9K	+100.00%
Jun 30, 2025	RITHOLTZ WEALTH MANAGEMENT	0.18%	40.87K	2.64M	1.02K	+2.55%
Jun 30, 2025	MML INVESTORS SERVICES, LLC	0.13%	30.03K	1.94M	8.95K	+42.46%
Jun 30, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.11%	25.64K	1.66M	-11.13K	-30.28%
Jun 30, 2025	THOROUGHBRED FINANCIAL SERVICES, LLC	0.1%	23.8K	1.54M	2.02K	+9.26%
Jun 30, 2025	WORLD EQUITY GROUP, INC.	0.06%	14.25K	921.82K	4.86K	+51.70%
Jun 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.06%	14.12K	913.35K	14.12K	+100.00%
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0.06%	13.56K	877.12K	13.56K	+100.00%
Jun 30, 2025	VANGUARD GROUP INC	1.57%	361.64K	23.39M	86.95K	+31.65%
Jun 30, 2025	GAGNON ADVISORS, LLC	0.78%	180.41K	11.67M	-143.08K	-44.23%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.67%	154.38K	9.99M	78.03K	+102.21%
Jun 30, 2025	CITADEL ADVISORS LLC	0.32%	74.55K	4.82B	-31.23K	-29.52%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.27%	62.13K	4.02B	37.41K	+151.37%
Jun 30, 2025	MORGAN STANLEY	0.22%	51.41K	3.33B	32.9K	+177.76%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.19%	44.76K	2.89M	22.64K	+102.33%
Jun 30, 2025	NUVEEN, LLC	0.06%	14.33K	926.74K	14.33K	+100.00%
Jun 30, 2025	LPL FINANCIAL LLC	0.2%	45.91K	2.97M	25.01K	+119.65%
Mar 31, 2025	VALIANT CAPITAL MANAGEMENT, L.P.	0.19%	43.61K	1.1M	8.16K	+23.00%
Mar 31, 2025	JPMORGAN CHASE & CO	0.01%	2.28K	57.54K	2.28K	+100.00%
Mar 31, 2025	SPIRE WEALTH MANAGEMENT	0.03%	5.98K	151.28K	2.74K	+84.52%
Mar 31, 2025	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0.03%	7.96K	201.15K	7	+0.09%
Mar 31, 2025	ENTRYPOINT CAPITAL, LLC	0.04%	8.12K	205.25K	8.12K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.05%	11.13K	281.44K	11.13K	+100.00%
Mar 31, 2025	STATE STREET CORP	0.05%	12.1K	305.89K	12.1K	+100.00%
Mar 31, 2025	TUDOR INVESTMENT CORP ET AL	0.05%	12.35K	312.13K	12.35K	+100.00%
Mar 31, 2025	VIRTU FINANCIAL LLC	0.06%	14.86K	376K	14.86K	+100.00%
Mar 31, 2025	PERRITT CAPITAL MANAGEMENT INC	0.07%	15K	379.2K	0	0
Mar 31, 2025	MANATUCK HILL PARTNERS, LLC	0.08%	17.45K	441.11K	-3.4K	-16.31%
Mar 31, 2025	MORGAN STANLEY	0.08%	18.51K	467.88K	14.21K	+330.22%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.09%	20.15K	509.27K	19.05K	+1,731.36%
Mar 31, 2025	TWO SIGMA ADVISERS, LP	0.09%	20.8K	525.82K	20.8K	+100.00%
Mar 31, 2025	LPL FINANCIAL LLC	0.09%	20.9K	528.35K	20.9K	+100.00%
Mar 31, 2025	MML INVESTORS SERVICES, LLC	0.09%	21.08K	533K	6.82K	+47.81%
Mar 31, 2025	MAN GROUP PLC	0.11%	24.84K	627.83K	24.84K	+100.00%
Mar 31, 2025	SQUAREPOINT OPS LLC	0.13%	30.71K	776.43K	30.71K	+100.00%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.13%	30.95K	782.29K	30.95K	+100.00%
Mar 31, 2025	BURNEY CO/	0.15%	33.89K	856.74K	33.89K	+100.00%
Mar 31, 2025	NAVELLIER & ASSOCIATES INC	0.17%	39.67K	1.1M	39.67K	+100.00%
Mar 31, 2025	RITHOLTZ WEALTH MANAGEMENT	0.17%	39.86K	1.01M	39.86K	+100.00%
Mar 31, 2025	INDEPENDENT ADVISOR ALLIANCE	0.19%	42.94K	1.09M	42.94K	+100.00%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.24%	54.26K	1.37M	54.26K	+100.00%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.04%	9.07K	229.29K	9.07K	+100.00%
Mar 31, 2025	WORLD EQUITY GROUP, INC.	0.04%	9.4K	237.51K	-8.4K	-47.20%
Mar 31, 2025	D.A. DAVIDSON & CO.	0.04%	10.15K	256.59K	10.15K	+100.00%
Mar 31, 2025	ROYAL BANK OF CANADA	0.01%	2.34K	59K	2.34K	+100.00%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0.25%	58.2K	1.47M	58.2K	+100.00%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.33%	76.35K	1.93M	76.35K	+100.00%
Mar 31, 2025	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	0.35%	80.57K	2.04M	7.7K	+10.57%
Mar 31, 2025	MARSHALL WACE, LLP	1.14%	263.12K	6.65M	191.54K	+267.55%
Mar 31, 2025	VANGUARD GROUP INC	1.19%	274.69K	6.94M	274.69K	+100.00%
Mar 31, 2025	PORTOLAN CAPITAL MANAGEMENT, LLC	1.29%	296.44K	7.49M	-44.85K	-13.14%
Mar 31, 2025	GAGNON ADVISORS, LLC	1.41%	323.48K	8.18M	-146.68K	-31.20%
Mar 31, 2025	GAGNON SECURITIES LLC	2.28%	525.29K	13.28M	-324.86K	-38.21%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.02%	4.6K	116.16K	4.25K	+1,243.57%
Mar 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.05%	10.87K	274.74K	10.87K	+100.00%
Mar 31, 2025	CETERA INVESTMENT ADVISERS	0.09%	20.4K	515.79K	20.4K	+100.00%
Mar 31, 2025	CORSAIR CAPITAL MANAGEMENT, L.P.	0.16%	36.77K	929.47K	20.77K	+129.79%
Mar 31, 2025	CITADEL ADVISORS LLC	0.46%	105.77K	2.67M	93.46K	+759.11%
Mar 31, 2025	S SQUARED TECHNOLOGY, LLC	0.71%	163.03K	4.12M	-130K	-44.36%
Mar 31, 2025	THOROUGHBRED FINANCIAL SERVICES, LLC	0.09%	21.78K	550K	11.35K	+108.79%
Mar 31, 2025	ACADIAN ASSET MANAGEMENT LLC	0.02%	4.47K	112K	4.47K	+100.00%
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.1%	22.12K	559.15K	19.32K	+688.66%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.11%	24.72K	624.85K	24.72K	+100.00%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.11%	24.73K	625.15K	24.73K	+100.00%
Mar 31, 2025	BLACKROCK, INC.	0.42%	96.95K	2.45M	95.42K	+6,248.85%
Mar 31, 2025	OMERS ADMINISTRATION CORP	0.04%	8.8K	222.46K	8.8K	+100.00%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.47%	107.43K	2.72M	107.43K	+100.00%
Mar 31, 2024	S SQUARED TECHNOLOGY, LLC	3.01%	690.07K	1.58M	0	0
Mar 31, 2024	GAGNON SECURITIES LLC	5.63%	1.29M	2.96M	9.79K	+0.76%
Mar 31, 2024	GAGNON ADVISORS, LLC	3.05%	701.31K	1.61M	41.63K	+6.31%
Mar 31, 2024	HUNTINGTON NATIONAL BANK	0%	1	2	0	0
Dec 31, 2023	S SQUARED TECHNOLOGY, LLC	3%	690.07K	1.41M	0	0
Dec 31, 2023	GAGNON SECURITIES LLC	5.58%	1.28M	2.63M	-14.22K	-1.10%
Dec 31, 2023	GAGNON ADVISORS, LLC	2.87%	659.68K	1.35M	0	0
Dec 31, 2023	HUNTINGTON NATIONAL BANK	0%	1	2	0	0
Sep 30, 2023	GAGNON SECURITIES LLC	5.65%	1.3M	4.24M	-20.92K	-1.59%
Sep 30, 2023	HUNTINGTON NATIONAL BANK	0%	1	3	0	0
Sep 30, 2023	GAGNON ADVISORS, LLC	2.87%	659.68K	2.16M	0	0
Sep 30, 2023	S SQUARED TECHNOLOGY, LLC	3.01%	690.07K	2.26M	0	0

Insiders

Among the PSIX insiders holding of 65.91% of the stake in company, WEICHAI AMERICA CORP., 10 percent owner, holds the largest shares of 10.6M. WINEMASTER GARY S, 10 percent owner, is the second largest PSIX insider with ownership of 2.94M shares. SIMPKINS FRANK P, director, stands third with possession of 25K shares of that stake.

Insiders	Designation	Shares Held
WEICHAI AMERICA CORP.	10 percent owner	10.6M
WINEMASTER GARY S	10 percent owner	2.94M
SIMPKINS FRANK P	director	25K
GAGNON NEIL	10 percent owner	22.35K
HE HONG	director	18.75K
LI XUN	CFO	221
XYKIS CONSTANTINE	CEO	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Sep 11, 2025	HE HONG	SALE	94.00	1.5K	141K	18.75K
Sep 11, 2025	WEICHAI AMERICA CORP.	SALE	94.33	30.52K	2.88M	10.6M
Sep 10, 2025	WEICHAI AMERICA CORP.	SALE	95.20	571	54.36K	10.68M
Sep 10, 2025	HE HONG	SALE	95.00	1K	95K	20.25K
Sep 09, 2025	HE HONG	SALE	92.31	2.5K	230.78K	21.25K
Sep 09, 2025	XYKIS CONSTANTINE	SALE	91.31	7.85K	717.17K	0
Sep 08, 2025	HE HONG	SALE	89.00	1K	89K	25.25K
Aug 26, 2025	WEICHAI AMERICA CORP.	SALE	89.00	178	15.84K	10.72M
Aug 25, 2025	WEICHAI AMERICA CORP.	SALE	93.18	3.7K	344.28K	10.81M
Aug 25, 2025	SIMPKINS FRANK P	SALE	91.64	10K	916.38K	25K
Aug 25, 2025	LI XUN	SALE	93.30	200	18.66K	221
Aug 22, 2025	WEICHAI AMERICA CORP.	SALE	91.20	13.32K	1.22M	10.86M
Aug 21, 2025	WEICHAI AMERICA CORP.	SALE	83.26	7.43K	618.26K	10.95M
Aug 20, 2025	WEICHAI AMERICA CORP.	SALE	81.00	5	405	10.99M
Aug 19, 2025	WEICHAI AMERICA CORP.	SALE	84.32	1.39K	116.78K	11.01M
Aug 18, 2025	WEICHAI AMERICA CORP.	SALE	89.16	5.85K	521.95K	11.09M
Aug 15, 2025	WEICHAI AMERICA CORP.	SALE	86.05	486	41.82K	11.21M
Aug 14, 2025	WEICHAI AMERICA CORP.	SALE	83.50	30.76K	2.57M	11.4M
Aug 13, 2025	HE HONG	SALE	90.03	2.5K	225.07K	26.25K
Aug 13, 2025	WEICHAI AMERICA CORP.	SALE	96.20	197	18.95K	11.46M
Aug 12, 2025	SIMPKINS FRANK P	SALE	96.20	206	19.82K	35K
Aug 12, 2025	WEICHAI AMERICA CORP.	SALE	97.02	58	5.63K	11.63M
Aug 12, 2025	XYKIS CONSTANTINE	SALE	96.20	13.03K	1.25M	7.85K
Apr 11, 2025	WINEMASTER GARY S	SALE	23.27	2K	46.55K	2.94M
Jan 22, 2025	WINEMASTER GARY S	SALE	41.09	9.94K	408.4K	2.95M
Jan 21, 2025	WINEMASTER GARY S	SALE	36.84	17.98K	662.43K	2.98M
Jan 14, 2025	WINEMASTER GARY S	SALE	37.05	15.18K	562.47K	3M
Dec 24, 2024	WINEMASTER GARY S	SALE	30.00	1.75K	52.59K	3.01M
Dec 23, 2024	WINEMASTER GARY S	SALE	26.26	17.46K	458.47K	3.05M
Dec 02, 2024	WINEMASTER GARY S	SALE	31.62	25K	790.57K	3.07M
Nov 05, 2024	WINEMASTER GARY S	SALE	22.09	4.3K	94.91K	3.1M
Oct 17, 2024	WINEMASTER GARY S	SALE	25.21	4.92K	123.98K	3.1M
Oct 01, 2024	WINEMASTER GARY S	SALE	20.50	4.28K	87.78K	3.11M
Sep 30, 2024	WINEMASTER GARY S	SALE	20.51	19.22K	394.3K	3.11M
Sep 27, 2024	WINEMASTER GARY S	SALE	20.00	7.56K	151.24K	3.13M
Sep 25, 2024	WINEMASTER GARY S	SALE	20.02	3.91K	78.2K	3.14M
Sep 24, 2024	WINEMASTER GARY S	SALE	20.03	7.37K	147.63K	3.14M
Sep 23, 2024	WINEMASTER GARY S	SALE	19.48	40K	779.2K	3.15M
Sep 20, 2024	WINEMASTER GARY S	SALE	17.88	12.21K	218.29K	3.19M
Sep 19, 2024	WINEMASTER GARY S	SALE	17.57	6.68K	117.39K	3.2M
Sep 09, 2024	WINEMASTER GARY S	SALE	19.25	100	1.93K	3.21M
Sep 06, 2024	WINEMASTER GARY S	SALE	19.39	1K	19.39K	3.21M
Sep 05, 2024	WINEMASTER GARY S	SALE	19.72	19K	374.74K	3.21M
Sep 04, 2024	WINEMASTER GARY S	SALE	19.75	2.14K	42.21K	3.23M
Jul 29, 2024	WINEMASTER GARY S	SALE	12.88	3.91K	50.31K	3.23M
Jul 26, 2024	WINEMASTER GARY S	SALE	11.86	100	1.19K	3.24M
Jul 25, 2024	WINEMASTER GARY S	SALE	11.88	100	1.19K	3.26M
Jul 24, 2024	WINEMASTER GARY S	SALE	11.60	20K	232K	3.29M
Jul 23, 2024	WINEMASTER GARY S	SALE	11.60	5.8K	67.22K	3.31M
Apr 30, 2024	GAGNON NEIL	PURCHASE	2.00	6	12	22.35K
Apr 25, 2024	GAGNON NEIL	PURCHASE	2.00	7.75K	15.5K	709.06K
Mar 25, 2024	GAGNON NEIL	PURCHASE	2.00	1.18K	2.36K	701.31K
Mar 22, 2024	GAGNON NEIL	PURCHASE	2.00	1.32K	2.64K	700.13K
Mar 20, 2024	GAGNON NEIL	PURCHASE	2.00	5.39K	10.78K	698.81K
Mar 12, 2024	GAGNON NEIL	PURCHASE	2.00	1.82K	3.63K	693.42K
Mar 01, 2024	GAGNON NEIL	PURCHASE	2.00	5K	10K	691.6K
Feb 29, 2024	GAGNON NEIL	PURCHASE	1.95	25.07K	48.87K	686.6K
Feb 20, 2024	GAGNON NEIL	PURCHASE	2.00	976	1.95K	661.53K
Feb 12, 2024	GAGNON NEIL	PURCHASE	1.97	244	480.68	660.56K
Feb 09, 2024	GAGNON NEIL	PURCHASE	2.00	631	1.26K	660.31K
Jan 24, 2024	GAGNON NEIL	PURCHASE	1.87	348	651.39	22.34K
Aug 29, 2023	WINEMASTER GARY S	SALE	3.01	285	857.85	681
Aug 25, 2023	WINEMASTER GARY S	SALE	3.00	10K	30K	11.07K
Aug 24, 2023	WINEMASTER GARY S	SALE	3.00	400	1.2K	30.48K
Aug 18, 2023	WINEMASTER GARY S	SALE	3.05	100	305	40.48K
Aug 16, 2023	WINEMASTER GARY S	SALE	3.05	100	305	40.58K
Jul 20, 2023	WINEMASTER GARY S	SALE	3.15	15K	47.25K	676
May 24, 2023	GAGNON NEIL	PURCHASE	2.85	7.1K	20.24K	487.17K
Apr 26, 2023	GAGNON NEIL	PURCHASE	2.95	200	590	480.07K
Jan 26, 2023	GAGNON NEIL	PURCHASE	3.00	63	189	479.87K
Jan 11, 2023	GAGNON NEIL	PURCHASE	3.00	500	1.5K	479.81K
Jan 10, 2023	GAGNON NEIL	PURCHASE	3.00	5.36K	16.08K	479.31K
Jan 09, 2023	GAGNON NEIL	PURCHASE	3.00	5	15	473.95K
Jan 06, 2023	GAGNON NEIL	PURCHASE	3.00	872	2.62K	473.94K
Jan 05, 2023	GAGNON NEIL	PURCHASE	3.00	5K	15K	473.07K
Jan 03, 2023	GAGNON NEIL	PURCHASE	3.00	500	1.5K	468.07K
Dec 09, 2022	GAGNON NEIL	PURCHASE	3.00	256	768	467.57K
Dec 02, 2022	GAGNON NEIL	PURCHASE	3.00	352	1.06K	467.3K
Nov 30, 2022	GAGNON NEIL	PURCHASE	3.00	82	246	466.95K
Nov 29, 2022	GAGNON NEIL	PURCHASE	3.00	523	1.57K	466.87K
Nov 28, 2022	GAGNON NEIL	PURCHASE	3.00	5K	15K	466.34K
Nov 23, 2022	GAGNON NEIL	PURCHASE	3.00	15	45	461.34K
Nov 22, 2022	GAGNON NEIL	PURCHASE	2.88	1.9K	5.48K	461.33K
Nov 21, 2022	GAGNON NEIL	PURCHASE	3.00	5K	15K	459.43K
Nov 18, 2022	GAGNON NEIL	PURCHASE	2.75	90	247.5	454.43K
Nov 17, 2022	GAGNON NEIL	PURCHASE	2.75	5K	13.75K	454.34K
Nov 16, 2022	GAGNON NEIL	PURCHASE	2.75	322	885.5	449.34K
Nov 15, 2022	WINEMASTER GARY S	SALE	2.25	5K	11.25K	15.68K
Nov 15, 2022	GAGNON NEIL	PURCHASE	2.66	4.84K	12.87K	113.88K
Sep 02, 2022	GAGNON NEIL	PURCHASE	2.00	100	200	644.86K
Aug 29, 2022	GAGNON NEIL	PURCHASE	1.86	722	1.34K	644.76K
Aug 25, 2022	GAGNON NEIL	PURCHASE	1.65	72	118.8	644.04K
Aug 22, 2022	GAGNON NEIL	PURCHASE	1.65	800	1.32K	643.44K
Aug 15, 2022	GAGNON NEIL	PURCHASE	1.72	16.06K	27.62K	642.64K
Feb 08, 2022	WINEMASTER GARY S	SALE	3.03	100	303	25.68K
Feb 07, 2022	WINEMASTER GARY S	SALE	3.05	110	335.5	25.78K
Feb 01, 2022	GAGNON NEIL	PURCHASE	2.75	2.92K	8.04K	21K
Jan 31, 2022	GAGNON NEIL	PURCHASE	2.50	408	1.02K	18.08K
Jan 21, 2022	WINEMASTER GARY S	SALE	3.09	100	309	25.89K
Jan 13, 2022	WINEMASTER GARY S	SALE	3.10	100	310	25.99K
Jan 11, 2022	WINEMASTER GARY S	SALE	3.09	283	874.47	26.09K
Dec 31, 2021	WINEMASTER GARY S	SALE	3.00	5K	15K	26.37K
Dec 20, 2021	WINEMASTER GARY S	SALE	3.99	100	399	31.37K
Dec 13, 2021	WINEMASTER GARY S	SALE	3.99	1.71K	6.83K	31.47K
Dec 10, 2021	WINEMASTER GARY S	SALE	3.99	104	414.96	33.18K
Dec 09, 2021	WINEMASTER GARY S	SALE	4.02	3.16K	12.72K	33.29K
Nov 11, 2021	WINEMASTER GARY S	SALE	4.50	1.12K	5.02K	36.45K
Nov 05, 2021	WINEMASTER GARY S	SALE	4.50	1.55K	6.97K	37.56K
Nov 04, 2021	WINEMASTER GARY S	SALE	4.50	10.03K	45.15K	39.11K
Oct 25, 2021	WINEMASTER GARY S	SALE	4.47	322	1.44K	49.15K
Oct 22, 2021	WINEMASTER GARY S	SALE	4.50	5.5K	24.73K	49.47K
Oct 14, 2021	WINEMASTER GARY S	SALE	4.50	800	3.6K	54.96K
Oct 13, 2021	WINEMASTER GARY S	SALE	4.50	100	450	55.76K
Sep 09, 2021	WINEMASTER GARY S	SALE	5.10	444	2.26K	55.86K
Sep 08, 2021	WINEMASTER GARY S	SALE	5.10	200	1.02K	56.31K
Sep 07, 2021	WINEMASTER GARY S	SALE	5.10	5.49K	28.01K	56.51K
Sep 02, 2021	WINEMASTER GARY S	SALE	5.05	2.9K	14.67K	62K
Sep 01, 2021	WINEMASTER GARY S	SALE	5.05	6.1K	30.78K	64.9K
Jul 27, 2021	WINEMASTER GARY S	SALE	8.00	6K	48K	71K
Jul 15, 2021	WINEMASTER GARY S	SALE	7.00	4.71K	32.96K	77K
Jul 13, 2021	WINEMASTER GARY S	SALE	6.45	7.5K	48.38K	87.21K
Jul 09, 2021	WINEMASTER GARY S	SALE	6.20	8K	49.6K	94.71K
Jul 08, 2021	WINEMASTER GARY S	SALE	6.20	50	310	102.71K
Jun 28, 2021	WINEMASTER GARY S	SALE	6.10	5K	30.5K	102.76K
Jun 24, 2021	WINEMASTER GARY S	SALE	4.99	5K	24.95K	107.76K
Jun 23, 2021	WINEMASTER GARY S	SALE	4.75	7.5K	35.63K	112.76K
Jun 22, 2021	WINEMASTER GARY S	SALE	4.50	5K	22.5K	120.26K
Jun 21, 2021	WINEMASTER GARY S	SALE	3.99	4K	15.96K	125.26K
May 11, 2021	WINEMASTER GARY S	SALE	6.20	1K	6.2K	137.26K
May 10, 2021	WINEMASTER GARY S	SALE	6.15	5K	30.75K	138.26K
May 05, 2021	WINEMASTER GARY S	SALE	6.20	2.85K	17.67K	143.26K
Apr 29, 2021	WINEMASTER GARY S	SALE	7.00	200	1.4K	146.11K
Apr 27, 2021	WINEMASTER GARY S	SALE	7.00	1.19K	8.34K	146.31K
Apr 23, 2021	WINEMASTER GARY S	SALE	7.00	900	6.3K	147.5K
Apr 13, 2021	WINEMASTER GARY S	SALE	7.00	2K	14K	3.33M
Apr 12, 2021	WINEMASTER GARY S	SALE	7.00	500	3.5K	3.33M
Apr 07, 2021	WINEMASTER GARY S	SALE	7.30	1.6K	11.68K	148.4K
Mar 22, 2021	WINEMASTER GARY S	SALE	7.50	5K	37.5K	3.33M
Mar 12, 2021	WINEMASTER GARY S	SALE	7.50	366	2.75K	150K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES134.24K23

NET SHARES-134.24K23

SHARES HELD143.58M23

% NET SHARES-100.09%0%

Frequently Asked Questions