Power Solutions International, Inc.: which funds bought and sold
Institutions that bought and sold Power Solutions International shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 85 institutions that filed 13F reports for both quarters added to or opened positions in Power Solutions International, and 116 cut or closed them. Together they added a net 1.5M shares, +22.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 775K shares (+45.6%); index fund managers were net buyers of 93K shares (+5.4%). 25 opened a new position and 68 sold out entirely.
Bought, Q2 2026 85 institutions, 25 of them new holders Sold, Q2 2026 116 institutions, 68 of them sold out
Net change, all compared +1.5M shares (+22.6%)
Net change, active managers +775K shares (+45.6%), 16 bought, 15 sold
Buyers versus sellers
85 bought 22 116 sold
Active managers and hedge funds 16 bought · 15 sold · +775K
Index fund managers 5 bought · 4 sold · +93K
Other institutions 64 bought · 97 sold · +676K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | +1.5M +27884.2% | 1.5M | $58.2M |
| Newtyn Management, LLC | +601K New position | 601K | $23.4M |
| Yunqi Capital Ltd | +339K New position | 339K | $13.2M |
| Olp Capital Management Ltd | +284K New position | 284K | $11M |
| Yiheng Capital Management, L.P. | +134K New position | 134K | $5.2M |
| Millennium Management LLC Hedge fund | +109K +111.4% | 207K | $8M |
| Blackrock, Inc. Index funds | +103K +14.5% | 819K | $31.8M |
| Goldman Sachs Group Inc | +103K +232.5% | 147K | $5.7M |
| Meros Investment Management, LP | +90K +229.2% | 129K | $5M |
| Barclays PLC | +72K +30.1% | 311K | $12.1M |
| Alliancebernstein L.P. Active manager | +65K +195.2% | 99K | $6M |
| Two Sigma Investments, LP Hedge fund | +63K +135.0% | 109K | $4.2M |
| First Trust Advisors LP | +61K +70.4% | 147K | $5.7M |
| Citigroup Inc | +52K +3431.0% | 54K | $2.1M |
| Defiance Etfs, LLC | +52K +249.2% | 73K | $2.7M |
| Tidal Investments LLC | +43K +146.6% | 72K | $2.8M |
| Susquehanna International Group, LLP | +37K +438.6% | 46K | $1.8M |
| Exoduspoint Capital Management, LP Hedge fund | +37K New position | 37K | $1.4M |
| Capstone Capital Management Ltd | +27K New position | 27K | $1M |
| Citadel Advisors LLC Hedge fund | +24K +86.0% | 52K | $2M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | +1.5M +27884.2% | 1.5M | $58.2M |
| Millennium Management LLC Hedge fund | +109K +111.4% | 207K | $8M |
| Alliancebernstein L.P. Active manager | +65K +195.2% | 99K | $6M |
| Two Sigma Investments, LP Hedge fund | +63K +135.0% | 109K | $4.2M |
| Exoduspoint Capital Management, LP Hedge fund | +37K New position | 37K | $1.4M |
| Citadel Advisors LLC Hedge fund | +24K +86.0% | 52K | $2M |
| Freestone Grove Partners LP Hedge fund | +20K New position | 20K | $788,923 |
| Brevan Howard Capital Management LP Hedge fund | +20K New position | 20K | $762,555 |
| Balyasny Asset Management L.P. Hedge fund | +18K +212.0% | 26K | $1M |
| Capital Fund Management S.A. Hedge fund | +16K +33.3% | 63K | $2.5M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Arrowstreet Capital, Limited Partnership Hedge fund | −466K Sold out | 0 | — |
| Situational Awareness LP Hedge fund | −432K Sold out | 0 | — |
| Allspring Global Investments Holdings, LLC | −293K −97.4% | 7,782 | $302,642 |
| Danske Bank A/S | −122K Sold out | 0 | — |
| LPL Financial LLC | −98K −63.1% | 58K | $2.2M |
| Navellier & Associates Inc | −97K −90.5% | 10K | $397,611 |
| Hussman Strategic Advisors, Inc. | −63K Sold out | 0 | — |
| Cvfg LLC | −60K Sold out | 0 | — |
| Sei Investments Co | −57K Sold out | 0 | — |
| Morgan Stanley | −54K −32.3% | 113K | $4.4M |
| Man Group PLC Hedge fund | −54K −60.8% | 35K | $1.4M |
| Antipodes Partners Ltd Hedge fund | −53K Sold out | 0 | — |
| Cambridge Investment Research Advisors, Inc. | −44K Sold out | 0 | — |
| Vanguard Portfolio Management LLC Index funds | −35K −33.3% | 70K | $2.7M |
| Voloridge Investment Management, LLC Hedge fund | −35K −48.2% | 38K | $1.5M |
| Jane Street Group, LLC | −33K Sold out | 0 | — |
| Burney Co/ | −29K Sold out | 0 | — |
| Ameriprise Financial Inc | −27K Sold out | 0 | — |
| Federated Hermes, Inc. Active manager | −26K −96.1% | 1,052 | $40,912 |
| OP Asset Management Ltd | −25K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Arrowstreet Capital, Limited Partnership Hedge fund | −466K Sold out | 0 | — |
| Situational Awareness LP Hedge fund | −432K Sold out | 0 | — |
| Man Group PLC Hedge fund | −54K −60.8% | 35K | $1.4M |
| Antipodes Partners Ltd Hedge fund | −53K Sold out | 0 | — |
| Voloridge Investment Management, LLC Hedge fund | −35K −48.2% | 38K | $1.5M |
| Federated Hermes, Inc. Active manager | −26K −96.1% | 1,052 | $40,912 |
| Franklin Resources Inc Active manager | −21K −54.4% | 18K | $693,603 |
| Algert Global LLC Hedge fund | −15K Sold out | 0 | — |
| Squarepoint Ops LLC Hedge fund | −14K Sold out | 0 | — |
| O'Shaughnessy Asset Management, LLC Active manager | −6,468 −35.3% | 12K | $461,430 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Newtyn Management, LLC | 601K | $23.4M |
| Yunqi Capital Ltd | 339K | $13.2M |
| Olp Capital Management Ltd | 284K | $11M |
| Yiheng Capital Management, L.P. | 134K | $5.2M |
| Exoduspoint Capital Management, LPHedge fund | 37K | $1.4M |
| Capstone Capital Management Ltd | 27K | $1M |
| Freestone Grove Partners LPHedge fund | 20K | $788,923 |
| Brevan Howard Capital Management LPHedge fund | 20K | $762,555 |
| Belpointe Asset Management LLC | 19K | $730,938 |
| Lazard Asset Management LLCActive manager | 11K | $409,667 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Arrowstreet Capital, Limited PartnershipHedge fund | 466K | $28.4M |
| Situational Awareness LPHedge fund | 432K | $26.3M |
| Danske Bank A/S | 122K | $7.4M |
| Hussman Strategic Advisors, Inc. | 63K | $3.8M |
| Cvfg LLC | 60K | $3.7M |
| Sei Investments Co | 57K | $3.5M |
| Antipodes Partners LtdHedge fund | 53K | $3.2M |
| Cambridge Investment Research Advisors, Inc. | 44K | $2.7M |
| Jane Street Group, LLC | 33K | $2M |
| Burney Co/ | 29K | $1.8M |
Who holds the shares
- Institutions reporting
- 156
- Ten largest holders
- 58.7% of 13F-reported shares
- Index fund managers
- 21.9% of 13F-reported shares
- Active managers and hedge funds
- 29.5% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 16 | 15 | 4 | 7 | +775K | +45.6% |
| Index fund managers | 5 | 4 | 0 | 0 | +93K | +5.4% |
| Other institutions | 64 | 97 | 21 | 61 | +676K | +19.9% |
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