Penumbra Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 4.33 M | $1.42 B | 4.57% | 11.13% |
| 05/15/2026 | 1.69 M | $556.42 M | 100.00% | 4.35% | |
| 05/08/2026 | 1.65 M | $543.28 M | 100.00% | 4.25% | |
| HBK INVESTMENTS L P | 05/15/2026 | 1.63 M | $536.64 M | 100.00% | 4.20% |
| STATE STREET CORP | 05/15/2026 | 1.19 M | $389.38 M | 2.45% | 3.05% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 1.10 M | $360.59 M | 62.01% | 2.82% |
| BAILLIE GIFFORD & CO | 05/08/2026 | 840.43 K | $275.97 M | -4.10% | 2.16% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 795.45 K | $261.26 M | 3.78% | 2.04% |
| BALYASNY ASSET MANAGEMENT L.P. | 05/15/2026 | 762.10 K | $250.25 M | 370.69% | 1.96% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 720.58 K | $236.62 M | 126.49% | 1.85% |
| CITIGROUP INC | 05/11/2026 | 620.94 K | $203.90 M | 1,203.13% | 1.60% |
| UBS GROUP AG | 05/05/2026 | 560.34 K | $184.00 M | 272.63% | 1.44% |
| INVESCO LTD. | 05/12/2026 | 538.20 K | $176.73 M | -15.68% | 1.38% |
| FMR LLC | 05/15/2026 | 496.11 K | $162.91 M | -90.33% | 1.27% |
| CHAMPLAIN INVESTMENT PARTNERS, LLC | 05/13/2026 | 491.38 K | $161.36 M | -18.35% | 1.26% |
| EXODUSPOINT CAPITAL MANAGEMENT, LP | 05/14/2026 | 465.22 K | $152.76 M | 2,038.92% | 1.20% |
| CAPITAL WORLD INVESTORS | 05/13/2026 | 450.82 K | $148.03 M | 5.71% | 1.16% |
| WHITEBOX ADVISORS LLC | 05/15/2026 | 445.00 K | $146.12 M | 100.00% | 1.14% |
| AQR ARBITRAGE LLC | 05/15/2026 | 423.07 K | $138.92 M | 100.00% | 1.09% |
| TUDOR INVESTMENT CORP ET AL | 05/15/2026 | 411.12 K | $135.00 M | 100.00% | 1.06% |
| JPMORGAN CHASE & CO | 05/13/2026 | 402.62 K | $132.14 M | -49.51% | 1.03% |
| MORGAN STANLEY | 05/15/2026 | 401.36 K | $131.79 M | -23.63% | 1.03% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 400.16 K | $131.40 M | 130.18% | 1.03% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 05/13/2026 | 349.04 K | $114.61 M | 100.00% | 0.90% |
| AMUNDI | 05/18/2026 | 345.76 K | $113.54 M | 302.88% | 0.89% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 325.84 K | $107.00 M | 0.32% | 0.84% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 322.42 K | $105.87 M | 4.85% | 0.83% |
| NORTHERN TRUST CORP | 05/14/2026 | 320.85 K | $105.36 M | 3.28% | 0.82% |
| CONGRESS ASSET MANAGEMENT CO /MA | 04/14/2026 | 317.34 K | $104.20 M | -17.00% | 0.82% |
| NEUBERGER BERMAN GROUP LLC | 05/14/2026 | 303.62 K | $99.70 M | 5,920.64% | 0.78% |
| LMR PARTNERS LLP | 05/15/2026 | 295.71 K | $97.10 M | 100.00% | 0.76% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 259.78 K | $85.30 M | -15.16% | 0.67% |
| MAGNETAR FINANCIAL LLC | 05/13/2026 | 251.43 K | $82.56 M | 100.00% | 0.65% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 247.24 K | $81.18 M | 100.00% | 0.64% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 246.53 K | $80.95 M | -0.86% | 0.63% |
| WOODLINE PARTNERS LP | 05/15/2026 | 241.60 K | $79.33 M | 19.02% | 0.62% |
| ALLIANCEBERNSTEIN L.P. | 05/15/2026 | 226.32 K | $70.36 M | 42.97% | 0.58% |
| BANK OF NOVA SCOTIA | 05/14/2026 | 211.82 K | $69.56 M | 14,837.94% | 0.54% |
| SOROS FUND MANAGEMENT LLC | 05/15/2026 | 203.43 K | $66.80 M | 100.00% | 0.52% |
| CITADEL ADVISORS LLC | 05/15/2026 | 202.73 K | $66.57 M | -79.53% | 0.52% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 201.95 K | $66.31 M | 2,584.08% | 0.52% |
| THRIVENT FINANCIAL FOR LUTHERANS | 05/01/2026 | 188.13 K | $61.78 M | -36.17% | 0.48% |
| CAXTON ASSOCIATES LLP | 05/14/2026 | 184.66 K | $60.64 M | 100.00% | 0.47% |
| DECAGON ASSET MANAGEMENT LLP | 05/15/2026 | 167.59 K | $55.03 M | 100.00% | 0.43% |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 167.05 K | $54.85 M | -64.90% | 0.43% |
| 05/14/2026 | 153.85 K | $50.52 M | 100.00% | 0.40% | |
| SQUAREPOINT OPS LLC | 05/15/2026 | 147.81 K | $48.54 M | 100.00% | 0.38% |
| PFM HEALTH SCIENCES, LP | 05/15/2026 | 139.78 K | $45.90 M | -3.71% | 0.36% |
| 05/15/2026 | 139.40 K | $45.77 M | 100.00% | 0.36% | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 05/15/2026 | 135.00 K | $44.33 M | -10.00% | 0.35% |
Penumbra Inc institutional Ownership - FAQ's
During the previous two years, 648 institutional investors and hedge funds held shares of Penumbra Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 4.33 M
HBK INVESTMENTS L P: 1.63 M
STATE STREET CORP: 1.19 M
MILLENNIUM MANAGEMENT LLC: 1.1 M
BAILLIE GIFFORD & CO: 840,427
GEODE CAPITAL MANAGEMENT, LLC: 795,448
86.96% of Penumbra Inc stock is owned by institutional investors.
Institutional investors have bought a total of 41.60 M shares in the last 24 months. This purchase volume represents approximately $14.13 B in transactions.