Power Solutions InternationaPSIX
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 195 institutions reported holding Power Solutions Internationa (PSIX) in their 13F filings, down 7 from Q3 2025. 52 opened new positions and 59 sold out. The largest holders were BlackRock, Inc. ($38.5M), Vanguard Group Inc. ($30.9M) and Arrowstreet Capital, Limited Partnership ($25.3M). 7 famous investors held it, including Leopold Aschenbrenner (0.6% of Situational Awareness's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Power Solutions Internationa
- CUSIP
- 73933G202
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 52 | $73.7M |
| Exits | 59 | $71.2M |
All 13F filers, Q3 2025 → Q4 2025: 2,617,970 shares bought and 1,168,081 shares sold, net +1,449,889 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 195 holders
| BlackRock, Inc. | 0.00% | Add +22.1% | 673,610 | $38.5M |
| Vanguard Group Inc. | 0.00% | Add +7.5% | 539,978 | $30.9M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +36.3% | 443,096 | $25.3M |
| Situational Awareness | 0.63% | New | 432,300 | $24.7M |
| Allspring Global Investments Holdings, LLC | 0.03% | Add +59.5% | 328,761 | $20.2M |
| Driehaus Capital Management LLC | 0.09% | Add +70.3% | 229,120 | $13.1M |
| ANTIPODES PARTNERS Ltd | 0.27% | New | 228,413 | $13.1M |
| Busey Bank | 0.33% | No change | 220,000 | $12.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +802.1% | 201,891 | $11.5M |
| Geode Capital Management, LLC | 0.00% | Add +13.5% | 191,671 | $11.0M |
| Morgan Stanley | 0.00% | Reduce -11.5% | 174,754 | $10.0M |
| State Street Corp. | 0.00% | Add +20.6% | 164,895 | $9.4M |
| Qube Research & Technologies Ltd | 0.01% | New | 114,249 | $6.5M |
| Raymond James Financial Inc. | 0.00% | Add +20.9% | 109,548 | $6.3M |
| Hel Ved Capital Management Ltd | 2.14% | Add +57.3% | 108,126 | $6.2M |
| Renaissance Technologies | 0.01% | Add +1.3% | 107,898 | $6.2M |
| Beacon Harbor Wealth Advisors, Inc. | 1.31% | New | 103,216 | $5.9M |
| Navellier & Associates Inc. | 0.65% | Add +58.6% | 101,729 | $5.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +171.3% | 101,611 | $5.8M |
| Millennium Management | 0.00% | Add +216.8% | 94,658 | $5.4M |
| LPL Financial LLC | 0.00% | Add +0.5% | 86,581 | $4.9M |
| First Trust Advisors LP | 0.00% | New | 81,074 | $4.6M |
| Northern Trust Corp. | 0.00% | Add +20.8% | 78,375 | $4.5M |
| Victory Capital Management Inc. | 0.00% | Add +56.2% | 75,868 | $4.3M |
| Wells Fargo & Company | 0.00% | Add +111.4% | 75,239 | $4.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +8.1% | 75,016 | $4.3M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | New | 75,000 | $4.3M |
| Point72 Asset Management | 0.01% | Add +48.4% | 72,179 | $4.1M |
| Sei Investments Co. | 0.00% | Add +45.5% | 62,465 | $3.6M |
| Two Sigma Investments, LP | 0.01% | Add +15.2% | 60,771 | $3.5M |
| Independent Advisor Alliance | 0.07% | Reduce -0.9% | 53,975 | $3.1M |
| Cambridge Investment Research Advisors, Inc. | 0.01% | Add +131.6% | 42,004 | $2.4M |
| Valiant Capital Management, L.P. | 0.19% | Add +3.8% | 40,401 | $2.3M |
| Ruffer LLP | 0.10% | New | 38,063 | $2.2M |
| Ameriprise Financial Inc. | 0.00% | Add +8.7% | 38,036 | $2.2M |
| Bank of New York Mellon Corp | 0.00% | Add +125.7% | 34,671 | $2.0M |
| MML Investors Services, LLC | 0.00% | Reduce -5.6% | 32,350 | $1.8M |
| Hussman Strategic Advisors, Inc. | 0.43% | New | 31,500 | $1.8M |
| Osaic Holdings, Inc. | 0.00% | Reduce -31.4% | 31,299 | $1.8M |
| Franklin Resources Inc. | 0.00% | Reduce -9.6% | 30,916 | $1.8M |
| Burney Co./ | 0.05% | Add +11.4% | 30,326 | $1.7M |
| O'shaughnessy Asset Management, LLC | 0.01% | Reduce -43.8% | 30,229 | $1.7M |
| AQR Capital Management | 0.00% | Add +61.9% | 29,825 | $1.7M |
| Alliancebernstein L.P. | 0.00% | Add +40.4% | 27,440 | $1.6M |
| Man Group plc | 0.00% | Add +98.8% | 26,889 | $1.5M |
| Barclays PLC | 0.00% | Add +156.4% | 26,874 | $1.5M |
| Thoroughbred Financial Services, LLC | 0.08% | Add +1.9% | 24,896 | $1.4M |
| Principal Financial Group Inc. | 0.00% | Add +50.0% | 24,260 | $1.4M |
| Verition Fund Management LLC | 0.01% | Add +8.0% | 23,246 | $1.3M |
| Cetera Investment Advisers | 0.00% | Reduce -40.9% | 21,616 | $1.2M |
| Corsair Capital Management, L.P. | 0.20% | Reduce -31.0% | 21,139 | $1.2M |
| De Lisle Partners LLP | 0.15% | No change | 21,000 | $1.2M |
| Platinum Investment Management Ltd. | 0.26% | New | 20,000 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Reduce -85.8% | 19,660 | $1.1M |
| Ritholtz Wealth Management | 0.02% | Reduce -35.7% | 18,729 | $1.1M |
| Swiss National Bank | 0.00% | Add +35.8% | 18,200 | $1.0M |
| Gotham Asset Management | 0.00% | Add +9.0% | 18,179 | $1.0M |
| Tidal Investments LLC | 0.00% | Add +462.3% | 16,999 | $971K |
| Nuveen, LLC | 0.00% | Add +5.2% | 16,572 | $947K |
| IMC-Chicago, LLC | 0.02% | New | 16,436 | $939K |
| Citadel Advisors | 0.00% | Reduce -80.5% | 16,333 | $933K |
| World Equity Group, Inc. | 0.25% | Add +7.2% | 15,740 | $899K |
| Clear Creek Financial Management, LLC | 0.07% | Add +4.5% | 15,443 | $882K |
| Russell Investments Group, Ltd. | 0.00% | Add +1.7% | 15,025 | $859K |
| Capital Fund Management S.A. | 0.01% | New | 14,861 | $849K |
| Meeder Asset Management Inc. | 0.04% | Add +154.8% | 12,691 | $725K |
| Lazard Asset Management LLC | 0.00% | Reduce -73.4% | 12,606 | $720K |
| XTX Topco Ltd | 0.02% | New | 12,515 | $715K |
| Algert Global LLC | 0.01% | Add +63.8% | 12,220 | $698K |
| Verde Servicos Internacionais S.A. | 0.22% | No change | 12,172 | $696K |
| Stephens Inc. | 0.01% | Reduce -5.0% | 12,000 | $686K |
| Virtu Financial LLC | 0.03% | Add +37.3% | 11,805 | $675K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +127.5% | 11,549 | $660K |
| Bank of America Corp. | 0.00% | Add +16.0% | 11,095 | $634K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +258.9% | 10,767 | $615K |
| Creative Planning | 0.00% | Reduce -1.5% | 10,658 | $609K |
| Globeflex Capital L P | 0.09% | Add +447.3% | 10,399 | $594K |
| Astoria Portfolio Advisors LLC. | 0.14% | Add +4.9% | 6,712 | $594K |
| Janney Montgomery Scott LLC | 0.00% | Add +116.4% | 9,896 | $565K |
| GK Wealth Management LLC | 0.41% | Add +41.5% | 9,739 | $556K |
| Credit Agricole S A | 0.00% | Reduce -49.5% | 9,500 | $543K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -1.4% | 9,496 | $543K |
| BNP Paribas Financial Markets | 0.00% | Add +619.7% | 9,270 | $530K |
| Rhumbline Advisers | 0.00% | Add +1.1% | 9,183 | $525K |
| Fox Run Management, L.L.C. | 0.08% | New | 9,122 | $521K |
| Hennion & Walsh Asset Management, Inc. | 0.02% | Add +183.9% | 8,990 | $514K |
| Moran Wealth Management, LLC | 0.02% | New | 8,925 | $510K |
| Massachusetts Financial Services Co. | 0.00% | New | 8,902 | $509K |
| Freestone Grove Partners LP | 0.00% | New | 8,803 | $503K |
| California State Teachers Retirement System | 0.00% | Add +38.1% | 8,802 | $503K |
| WINTON GROUP Ltd | 0.02% | New | 8,743 | $500K |
| Legal & General Group Plc | 0.00% | Add +22.7% | 8,517 | $487K |
| Bay Rivers Group | 0.18% | Add +64.6% | 7,786 | $445K |
| Invesco Ltd. | 0.00% | Reduce -92.3% | 7,782 | $445K |
| State of Alaska, Department of Revenue | 0.00% | Add +660.8% | 7,654 | $437K |
| Two Sigma Securities, LLC | 0.06% | New | 7,413 | $424K |
| Great Valley Advisor Group, Inc. | 0.01% | Add +59.1% | 7,079 | $404K |
| Vestcor Inc | 0.01% | No change | 6,741 | $385K |
| Picton Mahoney Asset Management | 0.00% | Reduce -16.3% | 6,263 | $358K |
| Sequent Planning LLC | 0.09% | New | 6,163 | $352K |
| JPMorgan Chase & Co. | 0.00% | Add +122.9% | 5,993 | $342K |
| AlphaGrep UK Ltd | 0.11% | — | 5,922 | $338K |
| Deutsche Bank AG | 0.00% | Add +23.8% | 5,913 | $338K |
| Citigroup Inc. | 0.00% | Add +321.6% | 5,801 | $331K |
| Royal Bank of Canada | 0.00% | Reduce -20.3% | 5,787 | $331K |
| Quantbot Technologies LP | 0.01% | Add +1637.7% | 5,665 | $324K |
| Teacher Retirement System of Texas | 0.00% | Add +40.5% | 5,440 | $311K |
| Engineers Gate Manager LP | 0.00% | Reduce -40.4% | 5,432 | $310K |
| Group One Trading LLC | 0.01% | Add +6.9% | 5,326 | $304K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 5,139 | $300K |
| Perritt Capital Management Inc | 0.48% | No change | 5,000 | $286K |
| Rothschild Wealth LLC | 0.03% | New | 5,000 | $286K |
| Kestra Advisory Services, LLC | 0.00% | Add +12.6% | 4,994 | $285K |
| Farther Finance Advisors, LLC | 0.00% | Add +32.1% | 4,964 | $284K |
| Alps Advisors Inc. | 0.00% | Add +1.1% | 4,884 | $279K |
| MetLife Investment Management, LLC | 0.00% | Add +20.9% | 4,766 | $272K |
| D'Orazio & Associates, Inc. | 0.03% | Reduce -5.5% | 4,705 | $269K |
| Allianz Asset Management GmbH | 0.00% | New | 4,654 | $266K |
| T. Rowe Price Associates Inc. | 0.00% | Add +31.2% | 4,554 | $261K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -6.5% | 4,563 | $261K |
| Balyasny Asset Management L.P. | 0.00% | New | 4,555 | $260K |
| Integrated Quantitative Investments LLC | 0.06% | New | 4,553 | $260K |
| Advisory Services Network, LLC | 0.00% | Reduce -34.9% | 4,411 | $252K |
| Revisor Wealth Management LLC | 0.06% | New | 3,432 | $234K |
| Sigma Planning Corp | 0.01% | New | 4,035 | $231K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +30.3% | 3,964 | $227K |
| Martingale Asset Management L P | 0.01% | New | 3,928 | $224K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | New | 3,850 | $220K |
| PharVision Advisers, LLC | 0.11% | New | 3,843 | $220K |
| Simplex Trading, LLC | 0.01% | Reduce -16.9% | 3,802 | $217K |
| Adapt Wealth Advisors, LLC | 0.07% | Add +48.9% | 3,730 | $213K |
| Meridian Wealth Management, LLC | 0.01% | New | 3,656 | $209K |
| Versor Investments LP | 0.03% | Add +28.4% | 3,600 | $206K |
| Triumph Capital Management | 0.04% | New | 3,547 | $203K |
| OP Asset Management Ltd | 0.00% | New | 3,134 | $179K |
| AlphaQuest LLC | 0.01% | New | 3,113 | $178K |
| Truvestments Capital LLC | 0.03% | Add +3.9% | 3,039 | $174K |
| Caitong International Asset Management Co., Ltd | 0.04% | Add +892.1% | 3,026 | $173K |
| Spire Wealth Management | 0.01% | Reduce -30.5% | 3,006 | $172K |
| Creative Financial Designs Inc. | 0.01% | Reduce -14.2% | 2,485 | $142K |
| FMR LLC | 0.00% | Add +36.0% | 2,317 | $132K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +20.6% | 2,303 | $132K |
| New York State Common Retirement Fund | 0.00% | No change | 2,100 | $120K |
| KLP Kapitalforvaltning As | 0.00% | No change | 1,900 | $109K |
| Rockefeller Capital Management L.P. | 0.00% | Add +178.8% | 1,812 | $104K |
| STRS Ohio | 0.00% | Reduce -55.0% | 1,800 | $103K |
| SG Americas Securities, LLC | 0.00% | Add +3.2% | 1,783 | $102K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | New | 1,618 | $92K |
| Financial Consulate, Inc. | 0.01% | Add +0.3% | 1,505 | $86K |
| Public Employees Retirement System of Ohio | 0.00% | New | 1,343 | $77K |
| Cwm, LLC | 0.00% | Add +9.5% | 1,302 | $74K |
| Indiana Trust & Investment Management Co | 0.02% | New | 1,000 | $57K |
| Compagnie Lombard Odier SCmA | 0.00% | No change | 1,000 | $57K |
| State of Wyoming | 0.01% | New | 853 | $49K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +26.8% | 695 | $40K |
| Strive Financial Group ,LLC | 0.01% | — | 400 | $23K |
| Jones Financial Companies LLLP | 0.00% | Add +3.5% | 294 | $17K |
| Quarry LP | 0.00% | New | 283 | $16K |
| Amalgamated Bank | 0.00% | Add +20.1% | 269 | $15K |
| Federated Hermes, Inc. | 0.00% | Reduce -3.4% | 256 | $15K |
| Financial Freedom, LLC | 0.01% | New | 235 | $13K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -35.9% | 216 | $12K |
| NewEdge Advisors, LLC | 0.00% | Add +105.0% | 205 | $12K |
| Luminist Capital LLC | 0.01% | No change | 200 | $11K |
| PNC Financial Services Group, Inc. | 0.00% | New | 200 | $11K |
| Stone House Investment Management, LLC | 0.00% | Add +192.3% | 190 | $11K |
| IFP Advisors, Inc | 0.00% | Add +5.2% | 181 | $10K |
| Comerica Bank | 0.00% | Add +270.7% | 152 | $9K |
| Darwin Wealth Management, LLC | 0.00% | New | 150 | $9K |
| Sound Income Strategies, LLC | 0.00% | New | 100 | $8K |
| Sunbelt Securities, Inc. | 0.00% | New | 105 | $6K |
| Costello Asset Management, INC | 0.00% | New | 100 | $6K |
| AdvisorNet Financial, Inc | 0.00% | Add +194.1% | 100 | $6K |
| Bullock Wealth Management Group | 0.00% | — | 91 | $5K |
| Sterling Capital Management LLC | 0.00% | Add +65.4% | 86 | $5K |
| CoreCap Advisors, LLC | 0.00% | New | 71 | $4K |
| Lanark Financial, Inc. | 0.00% | No change | 64 | $4K |
| Harbor Capital Advisors, Inc. | 0.00% | Add +2.2% | 46 | $3K |
| Harbour Investments, Inc. | 0.00% | No change | 50 | $3K |
| Allworth Financial LP | 0.00% | Reduce -79.0% | 26 | $1K |
| International Assets Investment Management, LLC | 0.00% | New | 25 | $1K |
| Armstrong Advisory Group, Inc. | 0.00% | No change | 24 | $1K |
| Hughes Financial Services, LLC | 0.00% | No change | 24 | $1K |
| Assetmark, Inc. | 0.00% | New | 20 | $1K |
| Fortitude Family Office, LLC | 0.00% | No change | 12 | $686 |
| Signaturefd, LLC | 0.00% | Add +200.0% | 12 | $686 |
| GAMMA Investing LLC | 0.00% | Add +33.3% | 8 | $457 |
| Nisa Investment Advisors, LLC | 0.00% | New | 7 | $400 |
| Clearstead Advisors, LLC | 0.00% | No change | 4 | $229 |
| CENTRAL TRUST Co | 0.00% | New | 2 | $115 |
| US Bancorp \de | 0.00% | No change | 2 | $114 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | New | 2 | $114 |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 0.00% | New | 2 | $114 |
| Huntington National Bank | 0.00% | No change | 1 | $57 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 1 | $57 |
"% of holder's portfolio" is PSIX's weight in each manager's 13F, not the share of Power Solutions Internationa the manager owns.