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 |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $57 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1 | $57 | 0.00% | +1 | 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 |
| Central Trust Co | 2 | $115 | 0.00% | +2 | New |
| Clearstead Advisors, LLC | 4 | $229 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 7 | $400 | 0.00% | +7 | New |
| GAMMA Investing LLC | 8 | $457 | 0.00% | +2+33.3% | Added |
| Fortitude Family Office, LLC | 12 | $686 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 12 | $686 | 0.00% | +8+200.0% | Added |
| Assetmark, Inc | 20 | $1.14K | 0.00% | +20 | New |
| Hughes Financial Services, LLC | 24 | $1.37K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 24 | $1.37K | 0.00% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 25 | $1.43K | 0.00% | +25 | New |
| Allworth Financial LP | 26 | $1.49K | 0.00% | −98−79.0% | Reduced |
| Harbour Investments, Inc. | 50 | $2.86K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 46 | $3.00K | 0.00% | +1+2.2% | Added |
| NBC Securities, Inc. | 64 | $3.66K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 71 | $4.06K | 0.00% | +71 | New |
| Sterling Capital Management LLC | 86 | $4.91K | 0.00% | +34+65.4% | Added |
| Bullock Wealth Management Group | 91 | $5.20K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 100 | $5.71K | 0.00% | +66+194.1% | Added |
| Costello Asset Management, INC | 100 | $5.71K | 0.00% | +100 | New |
| Sunbelt Securities, Inc. | 105 | $6.00K | 0.00% | +105 | New |
| Sound Income Strategies, LLC | 100 | $7.60K | 0.00% | +100 | New |
| Darwin Advisors, LLC | 150 | $8.57K | 0.00% | +150 | New |
| Comerica Bank | 152 | $8.69K | 0.00% | +111+270.7% | Added |
| IFP Advisors, Inc | 181 | $10.3K | 0.00% | +9+5.2% | Added |
| Stone House Investment Management, LLC | 190 | $10.9K | 0.00% | +125+192.3% | 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 |
| GWM Advisors LLC | 205 | $11.7K | 0.00% | +105+105.0% | Added |
| Tower Research Capital LLC (TRC) | 216 | $12.3K | 0.00% | −121−35.9% | Reduced |
| Financial Freedom, LLC | 235 | $13.4K | 0.01% | +235 | New |
| Federated Hermes, Inc. | 256 | $14.6K | 0.00% | −9−3.4% | Reduced |
| Amalgamated Bank | 269 | $15.0K | 0.00% | +45+20.1% | Added |
| Quarry LP | 283 | $16.2K | 0.00% | +283 | New |
| Jones Financial Companies LLLP | 294 | $16.8K | 0.00% | +10+3.5% | Added |
| Strive Financial Group ,LLC | 400 | $22.9K | 0.01% | +400 | New |
| Ameritas Investment Partners, Inc. | 695 | $39.7K | 0.00% | +147+26.8% | Added |
| State of Wyoming | 853 | $48.7K | 0.01% | +853 | New |
| 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 |
| CWM, LLC | 1,302 | $74.0K | 0.00% | +113+9.5% | Added |
| Public Employees Retirement System of Ohio | 1,343 | $76.7K | 0.00% | +1,343 | New |
| Financial Consulate, Inc | 1,505 | $86.0K | 0.01% | +5+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,618 | $92.0K | 0.00% | +1,618 | New |
| SG Americas Securities, LLC | 1,783 | $102.0K | 0.00% | +55+3.2% | Added |
| STRS Ohio | 1,800 | $102.9K | 0.00% | −2,200−55.0% | Reduced |
| Rockefeller Capital Management L.P. | 1,812 | $103.5K | 0.00% | +1,162+178.8% | Added |
| KLP Kapitalforvaltning AS | 1,900 | $108.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 2,100 | $120.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 2,303 | $131.6K | 0.00% | +393+20.6% | Added |
| FMR LLC | 2,317 | $132.4K | 0.00% | +613+36.0% | Added |
| Creative Financial Designs Inc | 2,485 | $142.0K | 0.01% | −410−14.2% | Reduced |
| Spire Wealth Management | 3,006 | $171.8K | 0.01% | −1,319−30.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 3,026 | $172.9K | 0.04% | +2,721+892.1% | Added |
| Truvestments Capital LLC | 3,039 | $173.6K | 0.03% | +114+3.9% | Added |
| Quest Partners LLC | 3,113 | $177.9K | 0.01% | +3,113 | New |
| OP Asset Management Ltd | 3,134 | $179.1K | 0.00% | +3,134 | New |
| Triumph Capital Management | 3,547 | $202.7K | 0.04% | +3,547 | New |
| Versor Investments LP | 3,600 | $205.7K | 0.03% | +797+28.4% | Added |
| Meridian Wealth Management, LLC | 3,656 | $208.9K | 0.01% | +3,656 | New |
| Adapt Wealth Advisors, LLC | 3,730 | $213.1K | 0.07% | +1,225+48.9% | Added |
| Simplex Trading, LLC | 3,802 | $217.2K | 0.01% | −773−16.9% | Reduced |
| PharVision Advisers, LLC | 3,843 | $219.6K | 0.11% | +3,843 | New |
| Virginia Retirement Systems Et Al | 3,850 | $220.0K | 0.00% | +3,850 | New |
| Martingale Asset Management L P | 3,928 | $224.4K | 0.01% | +3,928 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,964 | $226.5K | 0.00% | +922+30.3% | Added |
| Sigma Planning Corp | 4,035 | $230.6K | 0.01% | +4,035 | New |
| Revisor Wealth Management LLC | 3,432 | $233.8K | 0.06% | +3,432 | New |
| Advisory Services Network, LLC | 4,411 | $252.1K | 0.00% | −2,365−34.9% | Reduced |
| Integrated Quantitative Investments LLC | 4,553 | $260.2K | 0.06% | +4,553 | New |
| Balyasny Asset Management LLC | 4,555 | $260.3K | 0.00% | +4,555 | New |
| Manufacturers Life Insurance Company, The | 4,563 | $260.7K | 0.00% | −319−6.5% | Reduced |
| Price T Rowe Associates Inc | 4,554 | $261.0K | 0.00% | +1,083+31.2% | Added |
| Allianz Asset Management GmbH | 4,654 | $265.9K | 0.00% | +4,654 | New |
| D'Orazio & Associates, Inc. | 4,705 | $268.8K | 0.03% | −273−5.5% | Reduced |
| MetLife Investment Management | 4,766 | $272.3K | 0.00% | +825+20.9% | Added |
| Alps Advisors Inc | 4,884 | $279.1K | 0.00% | +54+1.1% | Added |
| Farther Finance Advisors, LLC | 4,964 | $283.6K | 0.00% | +1,207+32.1% | Added |
| Kestra Advisory Services, LLC | 4,994 | $285.4K | 0.00% | +557+12.6% | Added |
| Perritt Capital Management Inc | 5,000 | $285.7K | 0.48% | 00.0% | Unchanged |
| Sentinus, LLC | 5,000 | $285.7K | 0.03% | +5,000 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 5,139 | $299.9K | 0.00% | +5,139 | New |
| Group One Trading, L.P. | 5,326 | $304.3K | 0.01% | +345+6.9% | Added |
| Engineers Gate Manager LP | 5,432 | $310.4K | 0.00% | −3,680−40.4% | Reduced |
| Teacher Retirement System of Texas | 5,440 | $310.8K | 0.00% | +1,568+40.5% | Added |
| Quantbot Technologies LP | 5,665 | $323.7K | 0.01% | +5,339+1,637.7% | Added |
| Royal Bank of Canada | 5,787 | $331.0K | 0.00% | −1,470−20.3% | Reduced |
| Citigroup Inc | 5,801 | $331.5K | 0.00% | +4,425+321.6% | Added |
| Deutsche Bank AG | 5,913 | $337.9K | 0.00% | +1,135+23.8% | Added |
| AlphaGrep UK Ltd | 5,922 | $338.4K | 0.11% | +5,922 | New |
| JPMorgan Chase & Co | 5,993 | $342.4K | 0.00% | +3,304+122.9% | Added |
| Sequent Planning LLC | 6,163 | $352.2K | 0.09% | +6,163 | New |
| Picton Mahoney Asset Management | 6,263 | $357.9K | 0.00% | −1,217−16.3% | Reduced |
| Vestcor Inc | 6,741 | $385.0K | 0.01% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 7,079 | $404.5K | 0.01% | +2,630+59.1% | Added |
| Two Sigma Securities, LLC | 7,413 | $423.6K | 0.06% | +7,413 | New |