Stocktoria
POWER SOLUTIONS INTERNATIONAL, INC. PSIX
Nasdaq · XNAS · stock · Engines & Turbines · website · IPO 2007-07-11
POWER SOLUTIONS INTERNATIONAL, INC. institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| CITADEL ADVISORS LLC | 134,559 | $8.2M |
| MILLENNIUM MANAGEMENT LLC | 97,880 | $6.0M |
| TWO SIGMA INVESTMENTS, LP | 46,371 | $2.8M |
| AQR CAPITAL MANAGEMENT LLC | 28,128 | $1.7M |
| D. E. Shaw & Co., Inc. | 14,900 | $907,112 |
| Point72 Asset Management, L.P. | 8,650 | $526,612 |
Source: SEC EDGAR filings · CIK 0001137091 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.