Stocktoria
Penumbra Inc PEN
NYSE · XNYS · stock · Surgical & Medical Instruments & Apparatus · website · IPO 2015-09-18
Penumbra Inc institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 4,255,155 | $765.8M |
| MILLENNIUM MANAGEMENT LLC | 1,146,136 | $376.4M |
| CITADEL ADVISORS LLC | 252,725 | $83.0M |
| SOROS FUND MANAGEMENT LLC | 203,434 | $66.8M |
| D. E. Shaw & Co., Inc. | 201,950 | $66.3M |
| AQR CAPITAL MANAGEMENT LLC | 77,364 | $25.4M |
| TWO SIGMA INVESTMENTS, LP | 58,219 | $19.1M |
| Bridgewater Associates, LP | 10,038 | $3.3M |
Source: SEC EDGAR filings · CIK 0001321732 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.