Power Solutions International, Inc.
PSIX- Exchange
- Nasdaq
- Industry
- Engines & Turbines
- SEC CIK
- 0001137091
No open-market purchases or sales by Power Solutions International, Inc. insiders were filed in the last 90 days; 157 institutions reported holding it in 13F filings for Q2 2026, worth $328.5M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Power Solutions International, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 66
- +35 vs. Q4 2024
- Shares held
- 3.17M
- +856.3K (+37.1%) vs. Q4 2024
- Total value
- $80.1M
- +$11.4M (+16.6%) vs. Q4 2024
- New holders
- 40
- 15 more added
- Sold out
- 5
- 8 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PSIX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 157 | $328.5M |
| Q1 2026 | 204 | $445.5M |
| Q4 2025 | 195 | $393.2M |
| Q3 2025 | 203 | $533.2M |
| Q2 2025 | 126 | $226.2M |
| Q1 2025 | 66 | $80.1M |
| Q4 2024 | 31 | $68.7M |
| Q3 2024 | 4 | $46.8M |
| Q2 2024 | 4 | $17.4M |
| Q1 2024 | 4 | $6.14M |
| Q4 2023 | 4 | $5.40M |
| Q3 2023 | 4 | $8.66M |
| Q2 2023 | 4 | $7.47M |
| Q1 2023 | 4 | $6.87M |
| Q4 2022 | 4 | $8.10M |
| Q3 2022 | 4 | $4.47M |
| Q2 2022 | 4 | $4.37M |
| Q1 2022 | 4 | $7.87M |
| Q4 2021 | 4 | $7.49M |
| Q3 2021 | 4 | $9.95M |
| Q2 2021 | 4 | $15.2M |
| Q1 2021 | 4 | $18.3M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Power Solutions International, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $25 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2 | $51 | 0.00% | −64−97.0% | Reduced |
| Quadrant Capital Group LLC | 18 | $456 | 0.00% | +18 | New |
| Larson Financial Group LLC | 40 | $1.01K | 0.00% | +40 | New |
| Stone House Investment Management, LLC | 65 | $1.64K | 0.00% | +65 | New |
| West Paces Advisors Inc. | 85 | $2.15K | 0.00% | +85 | New |
| Creative Financial Designs Inc | 200 | $5.06K | 0.00% | +200 | New |
| Jones Financial Companies LLLP | 275 | $7.20K | 0.00% | +275 | New |
| GWM Advisors LLC | 725 | $18.3K | 0.00% | +725 | New |
| CoreCap Advisors, LLC | 800 | $20.2K | 0.00% | +800 | New |
| Principal Securities, Inc. | 705 | $21.0K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 878 | $22.8K | 0.00% | +878 | New |
| Tower Research Capital LLC (TRC) | 949 | $24.0K | 0.00% | +924+3,696.0% | Added |
| Vestcor Inc | 1,137 | $29.0K | 0.00% | +1,137 | New |
| Citigroup Inc | 1,217 | $30.8K | 0.00% | −5,433−81.7% | Reduced |
| JPMorgan Chase & Co | 2,276 | $57.5K | 0.00% | +2,276 | New |
| Royal Bank of Canada | 2,336 | $59.0K | 0.00% | +2,336 | New |
| Acadian Asset Management LLC | 4,469 | $112.0K | 0.00% | +4,469 | New |
| Bank of America Corp | 4,595 | $116.2K | 0.00% | +4,253+1,243.6% | Added |
| Spire Wealth Management | 5,984 | $151.3K | 0.00% | +2,741+84.5% | Added |
| Northwestern Mutual Wealth Management Co | 7,957 | $201.2K | 0.00% | +7+0.1% | Added |
| EntryPoint Capital, LLC | 8,119 | $205.2K | 0.09% | +8,119 | New |
| Omers Administration Corp | 8,800 | $222.5K | 0.00% | +8,800 | New |
| Dimensional Fund Advisors LP | 9,070 | $229.3K | 0.00% | +9,070 | New |
| World Equity Group, Inc. | 9,395 | $237.5K | 0.07% | −8,399−47.2% | Reduced |
| D.A. Davidson & Co. | 10,150 | $256.6K | 0.00% | +10,150 | New |
| Balyasny Asset Management LLC | 10,868 | $274.7K | 0.00% | +10,868 | New |
| Northern Trust Corp | 11,133 | $281.4K | 0.00% | +11,133 | New |
| State Street Corp | 12,100 | $305.9K | 0.00% | +12,100 | New |
| Tudor Investment Corp Et Al | 12,347 | $312.1K | 0.00% | +12,347 | New |
| Virtu Financial LLC | 14,864 | $376.0K | 0.02% | +14,864 | New |
| Perritt Capital Management Inc | 15,000 | $379.2K | 0.21% | 00.0% | Unchanged |
| Manatuck Hill Partners, LLC | 17,449 | $441.1K | 0.20% | −3,401−16.3% | Reduced |
| Morgan Stanley | 18,508 | $467.9K | 0.00% | +14,206+330.2% | Added |
| Wells Fargo & Company | 20,145 | $509.3K | 0.00% | +19,045+1,731.4% | Added |
| Cetera Investment Advisers | 20,403 | $515.8K | 0.00% | +20,403 | New |
| Two Sigma Advisers, LP | 20,800 | $525.8K | 0.00% | +20,800 | New |
| LPL Financial LLC | 20,900 | $528.4K | 0.00% | +20,900 | New |
| MML Investors Services, LLC | 21,081 | $533.0K | 0.00% | +6,819+47.8% | Added |
| Thoroughbred Financial Services, LLC | 21,783 | $550.0K | 0.03% | +11,350+108.8% | Added |
| Advisor Group Holdings, Inc. | 22,122 | $559.2K | 0.00% | +19,317+688.7% | Added |
| Goldman Sachs Group Inc | 24,717 | $624.8K | 0.00% | +24,717 | New |
| Raymond James Financial Inc | 24,729 | $625.1K | 0.00% | +24,729 | New |
| Man Group plc | 24,835 | $627.8K | 0.00% | +24,835 | New |
| Militia Capital Partners, LP | 27,000 | $682.6K | 0.28% | +27,000 | New |
| Squarepoint Ops LLC | 30,713 | $776.4K | 0.00% | +30,713 | New |
| Charles Schwab Investment Management Inc | 30,945 | $782.3K | 0.00% | +30,945 | New |
| Burney Co | 33,890 | $856.7K | 0.03% | +33,890 | New |
| Corsair Capital Management, L.P. | 36,767 | $929.5K | 0.24% | +20,767+129.8% | Added |
| Ritholtz Wealth Management | 39,855 | $1.01M | 0.03% | +39,855 | New |
| Independent Advisor Alliance | 42,940 | $1.09M | 0.04% | +42,940 | New |
| Valiant Capital Management, L.P. | 43,605 | $1.10M | 0.12% | +8,155+23.0% | Added |
| Navellier & Associates Inc | 39,666 | $1.10M | 0.15% | +39,666 | New |
| Two Sigma Investments, LP | 54,261 | $1.37M | 0.00% | +54,261 | New |
| Millennium Management LLC | 58,200 | $1.47M | 0.00% | +58,200 | New |
| Geode Capital Management, LLC | 76,349 | $1.93M | 0.00% | +76,349 | New |
| O'Shaughnessy Asset Management, LLC | 80,570 | $2.04M | 0.02% | +7,702+10.6% | Added |
| BlackRock, Inc. | 96,947 | $2.45M | 0.00% | +95,420+6,248.9% | Added |
| Citadel Advisors LLC | 105,774 | $2.67M | 0.00% | +93,462+759.1% | Added |
| Susquehanna International Group, LLP | 107,427 | $2.72M | 0.00% | +107,427 | New |
| S Squared Technology, LLC | 163,034 | $4.12M | 2.11% | −130,000−44.4% | Reduced |
| Marshall Wace, LLP | 263,124 | $6.65M | 0.01% | +191,536+267.6% | Added |
| Vanguard Group Inc | 274,693 | $6.94M | 0.00% | +274,693 | New |
| Portolan Capital Management, LLC | 296,442 | $7.49M | 0.57% | −44,845−13.1% | Reduced |
| Gagnon Advisors, LLC | 323,484 | $8.18M | 5.77% | −146,681−31.2% | Reduced |
| Gagnon Securities LLC | 525,291 | $13.3M | 2.92% | −324,855−38.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| Astoria Portfolio Advisors LLC. | 0 | $0 | 0.00% | −7,277−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −8,450−100.0% | Sold out |
| Evernest Financial Advisors, LLC | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −300−100.0% | Sold out |