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, Q4 2025
Institutional positions in Power Solutions International, Inc. as of Dec 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
- 195
- −5 vs. Q3 2025
- Shares held
- 6.85M
- +1.46M (+27.0%) vs. Q3 2025
- Total value
- $393.2M
- −$134.4M (−25.5%) vs. Q3 2025
- New holders
- 54
- 93 more added
- Sold out
- 59
- 30 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Power Solutions International, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 5,993 | $342.4K | 0.00% | +3,304+122.9% | Added |
| AlphaGrep UK Ltd | 5,922 | $338.4K | 0.11% | +5,922 | New |
| Deutsche Bank AG | 5,913 | $337.9K | 0.00% | +1,135+23.8% | Added |
| Citigroup Inc | 5,801 | $331.5K | 0.00% | +4,425+321.6% | Added |
| Royal Bank of Canada | 5,787 | $331.0K | 0.00% | −1,470−20.3% | Reduced |
| Quantbot Technologies LP | 5,665 | $323.7K | 0.01% | +5,339+1,637.7% | Added |
| Teacher Retirement System of Texas | 5,440 | $310.8K | 0.00% | +1,568+40.5% | Added |
| Engineers Gate Manager LP | 5,432 | $310.4K | 0.00% | −3,680−40.4% | Reduced |
| Group One Trading, L.P. | 5,326 | $304.3K | 0.01% | +345+6.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 5,139 | $299.9K | 0.00% | +5,139 | New |
| Perritt Capital Management Inc | 5,000 | $285.7K | 0.48% | 00.0% | Unchanged |
| Sentinus, LLC | 5,000 | $285.7K | 0.03% | +5,000 | New |
| Kestra Advisory Services, LLC | 4,994 | $285.4K | 0.00% | +557+12.6% | Added |
| Farther Finance Advisors, LLC | 4,964 | $283.6K | 0.00% | +1,207+32.1% | Added |
| Alps Advisors Inc | 4,884 | $279.1K | 0.00% | +54+1.1% | Added |
| MetLife Investment Management | 4,766 | $272.3K | 0.00% | +825+20.9% | Added |
| D'Orazio & Associates, Inc. | 4,705 | $268.8K | 0.03% | −273−5.5% | Reduced |
| Allianz Asset Management GmbH | 4,654 | $265.9K | 0.00% | +4,654 | New |
| Price T Rowe Associates Inc | 4,554 | $261.0K | 0.00% | +1,083+31.2% | Added |
| Manufacturers Life Insurance Company, The | 4,563 | $260.7K | 0.00% | −319−6.5% | Reduced |
| Balyasny Asset Management LLC | 4,555 | $260.3K | 0.00% | +4,555 | New |
| Integrated Quantitative Investments LLC | 4,553 | $260.2K | 0.06% | +4,553 | New |
| Advisory Services Network, LLC | 4,411 | $252.1K | 0.00% | −2,365−34.9% | Reduced |
| Revisor Wealth Management LLC | 3,432 | $233.8K | 0.06% | +3,432 | New |
| Sigma Planning Corp | 4,035 | $230.6K | 0.01% | +4,035 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,964 | $226.5K | 0.00% | +922+30.3% | Added |
| Martingale Asset Management L P | 3,928 | $224.4K | 0.01% | +3,928 | New |
| Virginia Retirement Systems Et Al | 3,850 | $220.0K | 0.00% | +3,850 | New |
| PharVision Advisers, LLC | 3,843 | $219.6K | 0.11% | +3,843 | New |
| Simplex Trading, LLC | 3,802 | $217.2K | 0.01% | −773−16.9% | Reduced |
| Adapt Wealth Advisors, LLC | 3,730 | $213.1K | 0.07% | +1,225+48.9% | Added |
| Meridian Wealth Management, LLC | 3,656 | $208.9K | 0.01% | +3,656 | New |
| Versor Investments LP | 3,600 | $205.7K | 0.03% | +797+28.4% | Added |
| Triumph Capital Management | 3,547 | $202.7K | 0.04% | +3,547 | New |
| OP Asset Management Ltd | 3,134 | $179.1K | 0.00% | +3,134 | New |
| Quest Partners LLC | 3,113 | $177.9K | 0.01% | +3,113 | New |
| Truvestments Capital LLC | 3,039 | $173.6K | 0.03% | +114+3.9% | Added |
| Caitong International Asset Management Co., Ltd | 3,026 | $172.9K | 0.04% | +2,721+892.1% | Added |
| Spire Wealth Management | 3,006 | $171.8K | 0.01% | −1,319−30.5% | Reduced |
| Creative Financial Designs Inc | 2,485 | $142.0K | 0.01% | −410−14.2% | Reduced |
| FMR LLC | 2,317 | $132.4K | 0.00% | +613+36.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,303 | $131.6K | 0.00% | +393+20.6% | Added |
| New York State Common Retirement Fund | 2,100 | $120.0K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 1,900 | $108.6K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,812 | $103.5K | 0.00% | +1,162+178.8% | Added |
| STRS Ohio | 1,800 | $102.9K | 0.00% | −2,200−55.0% | Reduced |
| SG Americas Securities, LLC | 1,783 | $102.0K | 0.00% | +55+3.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,618 | $92.0K | 0.00% | +1,618 | New |
| Financial Consulate, Inc | 1,505 | $86.0K | 0.01% | +5+0.3% | Added |
| Public Employees Retirement System of Ohio | 1,343 | $76.7K | 0.00% | +1,343 | New |
| CWM, LLC | 1,302 | $74.0K | 0.00% | +113+9.5% | Added |
| Compagnie Lombard Odier SCmA | 1,000 | $57.1K | 0.00% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 1,000 | $57.1K | 0.02% | +1,000 | New |
| State of Wyoming | 853 | $48.7K | 0.01% | +853 | New |
| Ameritas Investment Partners, Inc. | 695 | $39.7K | 0.00% | +147+26.8% | Added |
| Strive Financial Group ,LLC | 400 | $22.9K | 0.01% | +400 | New |
| Jones Financial Companies LLLP | 294 | $16.8K | 0.00% | +10+3.5% | Added |
| Quarry LP | 283 | $16.2K | 0.00% | +283 | New |
| Amalgamated Bank | 269 | $15.0K | 0.00% | +45+20.1% | Added |
| Federated Hermes, Inc. | 256 | $14.6K | 0.00% | −9−3.4% | Reduced |
| Financial Freedom, LLC | 235 | $13.4K | 0.01% | +235 | New |
| Tower Research Capital LLC (TRC) | 216 | $12.3K | 0.00% | −121−35.9% | Reduced |
| GWM Advisors LLC | 205 | $11.7K | 0.00% | +105+105.0% | Added |
| Luminist Capital LLC | 200 | $11.4K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 200 | $11.4K | 0.00% | +200 | New |
| Stone House Investment Management, LLC | 190 | $10.9K | 0.00% | +125+192.3% | Added |
| IFP Advisors, Inc | 181 | $10.3K | 0.00% | +9+5.2% | Added |
| Comerica Bank | 152 | $8.69K | 0.00% | +111+270.7% | Added |
| Darwin Advisors, LLC | 150 | $8.57K | 0.00% | +150 | New |
| Sound Income Strategies, LLC | 100 | $7.60K | 0.00% | +100 | New |
| Sunbelt Securities, Inc. | 105 | $6.00K | 0.00% | +105 | New |
| AdvisorNet Financial, Inc | 100 | $5.71K | 0.00% | +66+194.1% | Added |
| Costello Asset Management, INC | 100 | $5.71K | 0.00% | +100 | New |
| Bullock Wealth Management Group | 91 | $5.20K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 86 | $4.91K | 0.00% | +34+65.4% | Added |
| CoreCap Advisors, LLC | 71 | $4.06K | 0.00% | +71 | New |
| NBC Securities, Inc. | 64 | $3.66K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 46 | $3.00K | 0.00% | +1+2.2% | Added |
| Harbour Investments, Inc. | 50 | $2.86K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 26 | $1.49K | 0.00% | −98−79.0% | Reduced |
| International Assets Investment Management, LLC | 25 | $1.43K | 0.00% | +25 | New |
| Armstrong Advisory Group, Inc | 24 | $1.37K | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 24 | $1.37K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 20 | $1.14K | 0.00% | +20 | New |
| Fortitude Family Office, LLC | 12 | $686 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 12 | $686 | 0.00% | +8+200.0% | Added |
| GAMMA Investing LLC | 8 | $457 | 0.00% | +2+33.3% | Added |
| Nisa Investment Advisors, LLC | 7 | $400 | 0.00% | +7 | New |
| Clearstead Advisors, LLC | 4 | $229 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 2 | $115 | 0.00% | +2 | New |
| US Bancorp | 2 | $114 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 2 | $114 | 0.00% | +2 | New |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 2 | $114 | 0.00% | +2 | New |
| Huntington National Bank | 1 | $57 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1 | $57 | 0.00% | +1 | New |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −195,804−100.0% | Sold out |
| Gagnon Securities LLC | 0 | $0 | 0.00% | −64,770−100.0% | Sold out |
| Kadensa Capital Ltd | 0 | $0 | 0.00% | −59,710−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −51,698−100.0% | Sold out |
| Mercuria Capital Strategies, LLC | 0 | $0 | 0.00% | −46,490−100.0% | Sold out |