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Disclosery

PSIX POWER SOLUTIONS INTL INC

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COMMON STOCK (common), issuer CIK 1137091

202 managers (203 13F filers) reported a position in PSIX shares at 2025-09-30, 5,452,371 shares in all. 90 filers opened a position and 13 filers sold out during the quarter.

Managers
202
13F filers
203
New
90
Added
65
Reduced
32
Sold out
13
Shares held by filers
5,452,371

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.551,584$54.2M<0.01%+44,61713F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC502,381$49.3M<0.01%+140,74313F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …325,085$31.9M0.02%+251,88313F-HRTimelineGroup
Busey Bank220,000$21.6M0.6%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY197,540$19.4M<0.01%+146,13213F-HR/ATimelineGroup
Portolan Capital Management, LLCin group Portolan Capital Management, …195,804$19.2M1.04%new13F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …206,089$19M0.03%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC168,908$16.6M<0.01%+14,52513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…138,448$13.6M0.02%+130,26213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP136,677$13.4M<0.01%+58,35713F-HRTimelineGroup
Driehaus Capital Management LLC134,502$13.2M0.09%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC106,498$10.5M0.01%+50,10213F-HRTimeline
Invesco Ltd.in group Invesco Ltd.100,478$9.87M<0.01%+96,51013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC90,639$8.9M<0.01%+22,72513F-HRTimelineGroup
LPL Financial LLC86,142$8.46M<0.01%+40,23513F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC83,686$8.22M0.01%+9,14013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding70,369$6.91M-84,503Timeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co69,392$6.82M<0.01%+21,88213F-HRTimelineGroup
Hel Ved Capital Management Ltd68,720$6.75M3.66%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP64,869$6.37M<0.01%+17,04013F-HRTimelineGroup
GAGNON SECURITIES LLCgroup of 2 filers holding64,770$6.36M-457,246Timeline
NAVELLIER & ASSOCIATES INC64,160$6.3M0.64%+20,55713F-HRTimeline
KADENSA CAPITAL Ltd59,710$5.86M0.6%new13F-HRTimeline
Independent Advisor Alliance54,475$5.35M0.14%-7013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC53,804$5.28M0.03%-25,18713F-HRTimeline
Informed Momentum Co LLC51,698$5M0.57%+5,26813F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.48,624$4.78M0.01%new13F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC48,572$4.77M<0.01%new13F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC47,461$4.66M0.01%+1,55913F-HRTimelineGroup
Mercuria Capital Strategies, LLC46,490$4.57M6.02%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO42,933$4.22M<0.01%+37,53713F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC41,184$4.04M0.01%+30,97013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.45,656$3.85M0.01%+89713F-HRTimelineGroup
Cubist Systematic Strategies, LLC39,035$3.83M0.05%new13F-HRTimeline
Valiant Capital Management, L.P.38,926$3.82M0.35%-21,57913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC37,452$3.68M<0.01%-24,67913F-HRTimelineGroup
Cetera Investment Advisers36,569$3.59M<0.01%+14,59113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN35,588$3.5M<0.01%-69,90813F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC35,008$3.44M<0.01%new13F-HRTimelineGroup
MML INVESTORS SERVICES, LLC34,279$3.37M0.01%+4,24613F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources34,210$3.36M<0.01%new13F-HRTimelineGroup
CORSAIR CAPITAL MANAGEMENT, L.P.30,635$3.01M0.53%+5,00013F-HR/ATimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC29,879$2.93M<0.01%-10,98413F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT29,137$2.86M0.06%-11,73613F-HRTimeline
BURNEY CO/27,227$2.67M0.09%-11,91113F-HRTimeline
THOROUGHBRED FINANCIAL SERVICES, LLC24,437$2.4M0.15%+63613F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP22,380$2.2M<0.01%+12,73213F-HRTimelineGroup
Verition Fund Management LLC21,527$2.11M0.01%+3,15413F-HRTimeline
De Lisle Partners LLP21,000$2.06M0.25%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.19,540$1.92M<0.01%+15,04013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC19,463$1.91M<0.01%+16,35813F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A18,800$1.85M0.01%13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC18,424$1.81M<0.01%new13F-HRTimelineGroup
Cambridge Investment Research Advisors,…18,138$1.78M<0.01%+14,06613F-HRTimeline
Gotham Asset Management, LLC16,677$1.64M0.01%-1,57813F-HRTimeline
TWINBEECH CAPITAL LP16,302$1.6M0.06%new13F-HRTimeline
WESTBOURNE INVESTMENTS, INC.18,660$1.6M0.76%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC16,172$1.59M<0.01%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA15,751$1.55M<0.01%+1,42313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp15,365$1.51M<0.01%+1,80413F-HRTimelineGroup
Clear Creek Financial Management, LLC14,777$1.45M0.13%+1,96613F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…14,776$1.45M<0.01%+65513F-HRTimelineGroup
WORLD EQUITY GROUP, INC.14,688$1.44M0.33%+43613F-HRTimeline
Voleon Capital Management LP13,608$1.34M0.03%new13F-HRTimeline
Man Group plcin group Man Group plc13,525$1.33M<0.01%new13F-HRTimelineGroup
Swiss National Bank13,400$1.32M<0.01%new13F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…12,635$1.24M0.02%new13F-HRTimelineGroup
Verde Servicos Internacionais S.A.12,172$1.2M0.34%new13F-HRTimeline
Creative Planningin group Creative Planning10,819$1.06M<0.01%+19613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC10,480$1.03M<0.01%-2,70413F-HR/ATimelineGroup
Militia Capital Partners, LPin group Militia Capital Management LLC10,000$982K0.46%new13F-HR/ATimelineGroup
Point72 Hong Kong Ltd9,982$980K0.05%new13F-HRTimeline
Schonfeld Strategic Advisors LLC9,954$978K0.01%new13F-HRTimeline
Graham Capital Management, L.P.9,890$971K0.04%new13F-HRTimeline
SIERRA SUMMIT ADVISORS LLC9,752$958K0.15%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC9,633$946K<0.01%-2,47413F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/9,565$939K<0.01%+5,69613F-HR/ATimelineGroup
Engineers Gate Manager LP9,112$895K0.01%new13F-HRTimeline
RHUMBLINE ADVISERS9,085$892K<0.01%-35013F-HRTimeline
Entropy Technologies, LP8,800$864K0.06%+5,30013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC8,597$844K0.05%+3,28113F-HRTimelineGroup
Perigon Wealth Management, LLC8,540$839K0.02%+3,56113F-HRTimeline
OMERS ADMINISTRATION Corp8,300$815K0.01%-3,50013F-HRTimeline
Scientech Research LLC8,121$798K0.28%new13F-HRTimeline
WOLVERINE TRADING, LLC7,625$786K0.02%new13F-HRTimeline
D.A. DAVIDSON & CO.7,848$771K<0.01%-3,83213F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT7,480$735K0.01%new13F-HRTimeline
ALGERT GLOBAL LLC7,460$733K0.01%new13F-HR/ATimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,257$713K<0.01%+3,58113F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc6,943$682K<0.01%+1,35813F-HRTimelineGroup
GK Wealth Management LLC6,881$676K0.5%+1,79613F-HRTimeline
Advisory Services Network, LLC6,776$666K0.01%+3,22413F-HRTimeline
Vestcor Inc6,741$662K0.02%013F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP6,675$656K0.08%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…6,372$626K<0.01%+5,96313F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC6,335$622K<0.01%new13F-HRTimelineGroup
Astoria Portfolio Advisors LLC.6,399$563K0.15%+1113F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC5,193$510K0.01%new13F-HRTimeline
AVIVA PLCin group AVIVA PLC5,183$509K<0.01%new13F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC5,077$499K<0.01%new13F-HRTimeline
Perritt Capital Management Inc5,000$491K0.23%-9,42013F-HRTimeline
GROUP ONE TRADING LLC4,981$489K0.01%new13F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.4,980$489K0.03%new13F-HRTimelineGroup
D'Orazio & Associates, Inc.4,978$489K0.06%+11013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …4,882$480K<0.01%+1,57713F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC4,830$474K<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\4,778$469K<0.01%+55913F-HRTimelineGroup
Bay Rivers Group4,730$465K0.2%+1,13013F-HRTimeline
Counterpoint Mutual Funds LLC4,677$459K0.04%new13F-HRTimeline
Aviance Capital Partners, LLC4,600$452K0.05%+84013F-HRTimeline
Ground Swell Capital, LLC4,581$450K0.98%new13F-HRTimeline
SIMPLEX TRADING, LLC4,575$449K0.01%new13F-HRTimeline
Janney Montgomery Scott LLC4,573$449K<0.01%new13F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…4,449$437K0.01%+1,21213F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC4,437$436K<0.01%new13F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management4,325$425K0.01%-18613F-HRTimelineGroup
Diametric Capital, LP4,233$416K0.15%new13F-HRTimeline
STRS OHIO4,000$393K<0.01%+3,00013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…3,941$387K<0.01%013F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS3,872$380K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC3,757$369K0.01%+2,10613F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC3,743$368K<0.01%new13F-HRTimelineGroup
Rathbones Group PLC3,695$363K<0.01%013F-HRTimeline
Perbak Capital Partners LLP3,666$360K0.06%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC3,600$354K0.03%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/3,471$341K<0.01%+19213F-HRTimeline
Marex Group Ltdin group Marex Group Ltd3,253$320K<0.01%new13F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.3,166$311K0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…3,042$299K<0.01%-54813F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC3,023$297K<0.01%new13F-HRTimelineGroup
UBS AM, a distinct business unit of UBS…in group UBS Group AG3,000$295K<0.01%new13F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK3,000$295K<0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC2,963$291K<0.01%-38213F-HRTimeline
Mutual Advisors, LLC3,577$288K0.01%-3513F-HRTimeline
Truvestments Capital LLC2,925$287K0.05%new13F-HRTimeline
Baron Wealth Management LLC2,909$286K0.09%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson2,903$285K<0.01%new13F-HRTimelineGroup
CREATIVE FINANCIAL DESIGNS INC /ADV2,895$284K0.02%+91513F-HRTimeline
HighTower Advisors, LLC2,881$283K<0.01%new13F-HRTimeline
Versor Investments LP2,803$275K0.05%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.2,727$268K0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,689$264K<0.01%-40813F-HR/ATimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd2,637$259K<0.01%new13F-HRTimelineGroup
Cornerstone Wealth Management, LLC2,600$255K0.01%new13F-HRTimeline
ADAPT WEALTH ADVISORS, LLC2,505$246K0.09%new13F-HRTimeline
Cadence Wealth Management LLC2,500$246K0.13%new13F-HRTimeline
Savvy Advisors, Inc.2,466$242K0.01%new13F-HRTimeline
THOMPSON DAVIS & CO., INC.2,400$236K0.15%-18,15013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND2,100$206K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM2,037$200K<0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,989$195K<0.01%+1,19113F-HRTimelineGroup
Police & Firemen's Retirement System of…1,910$188K<0.01%+49413F-HRTimeline
GLOBEFLEX CAPITAL L P1,900$187K0.03%new13F-HRTimeline
KLP KAPITALFORVALTNING AS1,900$187K<0.01%new13F-HRTimeline
Comprehensive Financial Planning, Inc./…1,899$187K0.13%new13F-HRTimeline
SG Americas Securities, LLC1,728$170K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC1,704$167K<0.01%+30113F-HRTimelineGroup
FINANCIAL CONSULATE, INC1,500$147K0.02%new13F-HRTimeline
MeadowBrook Investment Advisors LLC1,405$138K0.12%+58513F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,376$135K<0.01%-1,60813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,288$127K<0.01%-1,46813F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,189$117K<0.01%new13F-HRTimelineGroup
Compagnie Lombard Odier SCmA1,000$98.2K<0.01%new13F-HRTimeline
State of Alaska, Department of Revenue1,006$98K<0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…650$63.8K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…548$53.8K<0.01%-12113F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD500$49.1K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC464$45.6K<0.01%-11013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…337$33.1K<0.01%+11013F-HRTimelineGroup
Quantbot Technologies LP326$32K<0.01%-3,40113F-HRTimeline
Caitong International Asset Management …305$30K0.02%+29413F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP284$29.5K<0.01%+2913F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.265$26K<0.01%new13F-HRTimelineGroup
WOLFF WIESE MAGANA LLC250$24.6K0.01%-15013F-HRTimeline
Larson Financial Group LLC239$23.5K<0.01%+21313F-HRTimeline
AMALGAMATED BANK224$22K<0.01%013F-HRTimeline
Luminist Capital LLC200$18.4K0.02%new13F-HRTimeline
IFP Advisors, Inc172$16.9K<0.01%013F-HR/ATimeline
Federation des caisses Desjardins du Qu…150$14.7K<0.01%new13F-HRTimeline
Allworth Financial LP124$12.2K<0.01%+9413F-HRTimeline
NewEdge Advisors, LLC100$9.82K<0.01%-15713F-HRTimeline
GPS Wealth Strategies Group, LLC100$9.82K<0.01%013F-HRTimeline
Bullock Wealth Management Group91$8.39K<0.01%new13F-HRTimeline
Stone House Investment Management, LLC65$6.38K<0.01%013F-HRTimeline
LANARK FINANCIAL, INC.64$6.29K<0.01%013F-HRTimeline
Sterling Capital Management LLC52$5.11K<0.01%+2313F-HRTimeline
HARBOUR INVESTMENTS, INC.50$4.91K<0.01%new13F-HRTimeline
COMERICA BANK41$4.03K<0.01%new13F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.45$4K<0.01%new13F-HRTimeline
Bogart Wealth, LLC40$3.93K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc34$3.34K<0.01%new13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC24$2.36K<0.01%new13F-HRTimeline
Rise Advisors, LLC18$1.77K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…17$1.67K<0.01%-7,93313F-HRTimelineGroup
Hughes Financial Services, LLC24$1.56K<0.01%013F-HRTimeline
Fortitude Family Office, LLC12$1.18K<0.01%013F-HRTimeline
GAMMA Investing LLC6$589<0.01%new13F-HRTimeline
Arax Advisory Partners5$491<0.01%new13F-HRTimeline
Clearstead Advisors, LLC4$393<0.01%new13F-HRTimeline
SIGNATUREFD, LLC4$393<0.01%new13F-HRTimeline