PenumbraPEN
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 421 institutions reported holding Penumbra Inc. (PEN) in their 13F filings, down 30 from Q2 2025. 49 opened new positions and 80 sold out. The largest holders were FMR LLC ($1.5B), BlackRock, Inc. ($1.1B) and Vanguard Group Inc. ($971.6M). 7 famous investors held it, including Ken Griffin (0.2% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Penumbra Inc.
- CUSIP
- 70975L107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 49 | $155.6M |
| Exits | 80 | $223.1M |
All 13F filers, Q2 2025 → Q3 2025: 3,489,522 shares bought and 2,535,654 shares sold, net +953,868 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 421 holders
| FMR LLC | 0.08% | Add +0.6% | 5,891,665 | $1.5B |
| BlackRock, Inc. | 0.02% | Reduce -1.0% | 4,170,892 | $1.1B |
| Vanguard Group Inc. | 0.01% | Reduce -0.7% | 3,835,483 | $971.6M |
| T. Rowe Price Associates Inc. | 0.05% | Add +30.6% | 1,794,267 | $454.5M |
| State Street Corp. | 0.01% | Reduce -0.5% | 1,164,950 | $295.1M |
| Citadel Advisors | 0.20% | Add +343.4% | 970,998 | $246.0M |
| Baillie Gifford & Co. | 0.17% | Reduce -1.5% | 908,546 | $230.2M |
| RTW Investments, LP | 2.70% | Add +0.3% | 866,499 | $219.5M |
| JPMorgan Chase & Co. | 0.01% | Add +12.4% | 843,697 | $213.7M |
| Clearbridge Investments, LLC | 0.14% | Add +8.4% | 757,508 | $191.9M |
| Geode Capital Management, LLC | 0.01% | Add +5.9% | 747,772 | $189.5M |
| Champlain Investment Partners, LLC | 1.37% | Reduce -3.5% | 717,900 | $181.9M |
| Morgan Stanley | 0.01% | Add +39.1% | 693,454 | $175.7M |
| Invesco Ltd. | 0.03% | Reduce -0.4% | 631,094 | $159.9M |
| Janus Henderson Group PLC | 0.05% | Reduce -11.7% | 468,848 | $118.8M |
| Congress Asset Management Co. | 0.72% | Reduce -5.6% | 429,172 | $108.7M |
| Capital World Investors | 0.01% | Reduce -23.8% | 415,732 | $105.3M |
| Thrivent Financial for Lutherans | 0.19% | Add +13.7% | 367,062 | $93.0M |
| Allspring Global Investments Holdings, LLC | 0.15% | Add +13.4% | 365,097 | $91.1M |
| Northern Trust Corp. | 0.01% | Add +0.3% | 319,113 | $80.8M |
| Holocene Advisors, LP | 0.18% | New | 310,219 | $78.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +4.5% | 303,374 | $76.9M |
| Dimensional Fund Advisors LP | 0.02% | Add +41.1% | 296,584 | $75.1M |
| Goldman Sachs Group Inc. | 0.01% | Add +0.5% | 288,410 | $73.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -3.5% | 264,591 | $67.0M |
| Bank of America Corp. | 0.00% | Reduce -1.5% | 259,669 | $65.8M |
| AQR Capital Management | 0.04% | Reduce -29.2% | 234,455 | $59.4M |
| Millennium Management | 0.05% | Add +242.1% | 233,306 | $59.1M |
| Artisan Partners Limited Partnership | 0.08% | Add +9.5% | 223,476 | $56.6M |
| Perceptive Advisors LLC | 1.64% | Add +572.5% | 220,547 | $55.9M |
| Franklin Resources Inc. | 0.01% | Reduce -7.3% | 213,131 | $54.0M |
| Qube Research & Technologies Ltd | 0.08% | Add +1.4% | 212,536 | $53.8M |
| PFM Health Sciences, LP | 4.27% | Add +17.3% | 195,085 | $49.4M |
| UBS Group AG | 0.01% | Add +111.7% | 190,567 | $48.3M |
| Ameriprise Financial Inc. | 0.01% | Add +19.4% | 188,000 | $47.6M |
| Baird Financial Group, Inc. | 0.07% | Reduce -20.4% | 176,569 | $44.7M |
| Balyasny Asset Management L.P. | 0.09% | New | 171,623 | $43.5M |
| Alliancebernstein L.P. | 0.01% | Reduce -0.6% | 151,341 | $38.3M |
| Sei Investments Co. | 0.04% | Add +2.5% | 151,266 | $38.3M |
| Voya Investment Management LLC | 0.04% | Reduce -8.4% | 148,271 | $37.6M |
| Bellevue Group AG | 0.77% | Reduce -15.6% | 146,895 | $37.2M |
| Braidwell LP | 1.45% | Add +9.2% | 141,528 | $35.9M |
| Adage Capital Partners Gp, L.L.C. | 0.06% | Add +25.8% | 137,790 | $34.9M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +211.0% | 122,409 | $31.0M |
| Rock Springs Capital Management LP | 1.79% | Reduce -6.2% | 120,500 | $30.5M |
| Lord, Abbett & Co. LLC | 0.09% | Reduce -18.0% | 118,046 | $29.9M |
| Man Group plc | 0.06% | Reduce -43.1% | 117,371 | $29.7M |
| Rhumbline Advisers | 0.02% | Reduce -0.5% | 109,728 | $27.8M |
| Los Angeles Capital Management LLC | 0.09% | Reduce -17.8% | 104,881 | $26.6M |
| Principal Financial Group Inc. | 0.01% | Reduce -20.8% | 100,973 | $25.6M |
| Loomis Sayles & Co. L P | 0.03% | Reduce -3.6% | 98,100 | $24.9M |
| TD Asset Management Inc | 0.02% | Reduce -8.2% | 97,528 | $24.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -47.0% | 92,175 | $23.3M |
| Polar Capital Holdings Plc | 0.11% | Add +36.9% | 90,877 | $23.0M |
| Manufacturers Life Insurance Company, The | 0.02% | Reduce -8.0% | 89,909 | $22.8M |
| AXA Investment Managers S.A. | 0.06% | — | 87,012 | $22.0M |
| NZS Capital, LLC | 0.67% | Add +24.9% | 86,984 | $22.0M |
| Nuveen, LLC | 0.01% | Reduce -46.2% | 85,950 | $21.8M |
| Victory Capital Management Inc. | 0.01% | Reduce -1.0% | 84,611 | $21.4M |
| Raymond James Financial Inc. | 0.01% | Add +177.6% | 83,128 | $21.1M |
| New York State Common Retirement Fund | 0.03% | Add +8.7% | 82,849 | $21.0M |
| Legal & General Group Plc | 0.00% | Reduce -5.6% | 79,032 | $20.0M |
| Royal Bank of Canada | 0.00% | Reduce -19.6% | 77,100 | $19.5M |
| Carret Asset Management, LLC | 1.90% | No change | 77,000 | $19.5M |
| Azimuth Capital Investment Management LLC | 0.68% | Reduce -3.0% | 75,253 | $19.1M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Add +834.4% | 74,237 | $18.8M |
| FIL Ltd | 0.01% | Reduce -43.8% | 73,484 | $18.6M |
| C WorldWide Group Holding A/S | 0.28% | No change | 72,000 | $18.2M |
| Swiss National Bank | 0.01% | Add +1.6% | 71,300 | $18.1M |
| Public Employees Retirement Association of Colorado | 0.07% | Reduce -23.7% | 70,252 | $17.8M |
| Amundi | 0.01% | Reduce -0.5% | 63,348 | $16.2M |
| Osaic Holdings, Inc. | 0.02% | Add +1798.9% | 62,417 | $15.8M |
| American Century Companies Inc. | 0.01% | Reduce -24.6% | 54,813 | $13.9M |
| Next Century Growth Investors LLC | 0.96% | Add +4.4% | 51,928 | $13.2M |
| Integral Health Asset Management, LLC | 0.92% | Add +25.0% | 50,000 | $12.7M |
| California Public Employees Retirement System | 0.01% | Reduce -19.3% | 49,241 | $12.5M |
| Intech Investment Management LLC | 0.11% | Add +13.3% | 48,971 | $12.4M |
| Retirement Systems of Alabama | 0.04% | Reduce -0.4% | 47,153 | $11.9M |
| State of Wisconsin Investment Board | 0.03% | Reduce -4.1% | 45,982 | $11.6M |
| Algert Global LLC | 0.19% | Add +38.8% | 45,875 | $11.6M |
| Driehaus Capital Management LLC | 0.08% | Reduce -61.4% | 45,819 | $11.6M |
| First Trust Advisors LP | 0.01% | Reduce -54.6% | 45,681 | $11.6M |
| WCM Investment Management, LLC | 0.02% | Reduce -0.9% | 43,158 | $10.9M |
| Teachers Retirement System of the State of Kentucky | 0.08% | Reduce -2.7% | 39,870 | $10.1M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -19.0% | 39,477 | $10.0M |
| Natixis Advisors, LLC | 0.01% | Reduce -7.2% | 39,179 | $9.9M |
| New York State Teachers Retirement System | 0.02% | Add +0.5% | 38,354 | $9.7M |
| Hantz Financial Services, Inc. | 0.14% | Reduce -17.1% | 37,110 | $9.4M |
| Wells Fargo & Company | 0.00% | Reduce -9.3% | 36,697 | $9.3M |
| Barclays PLC | 0.00% | Add +24.0% | 36,476 | $9.2M |
| State Board of Administration of Florida Retirement System | 0.02% | Reduce -1.7% | 34,873 | $8.8M |
| California State Teachers Retirement System | 0.01% | Add +1.8% | 34,793 | $8.8M |
| Deutsche Bank AG | 0.00% | Add +399.2% | 34,585 | $8.8M |
| Citigroup Inc. | 0.01% | Add +75.9% | 33,560 | $8.5M |
| Cordgrass Capital Advisors, LLC | 2.05% | No change | 32,807 | $8.3M |
| Jain Global LLC | 0.11% | Add +229.0% | 32,547 | $8.2M |
| Ensign Peak Advisors, Inc | 0.01% | Reduce -8.8% | 31,666 | $8.0M |
| Citizens Financial Group Inc. | 0.11% | Add +0.1% | 31,214 | $7.9M |
| Macquarie Group Ltd. | 0.01% | Reduce -0.7% | 29,161 | $7.4M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +6.5% | 28,395 | $7.1M |
"% of holder's portfolio" is PEN's weight in each manager's 13F, not the share of Penumbra Inc. the manager owns.