PenumbraPEN
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 421 institutions reported holding Penumbra Inc. (PEN) in their 13F filings, up 49 from Q4 2024. 87 opened new positions and 38 sold out. The largest holders were FMR LLC ($1.6B), BlackRock, Inc. ($1.1B) and Vanguard Group Inc. ($982.8M). 8 famous investors held it, including Ken Griffin (0.2% of Citadel Advisors's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Penumbra Inc.
- CUSIP
- 70975L107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 87 | $276.0M |
| Exits | 38 | $249.5M |
All 13F filers, Q4 2024 → Q1 2025: 3,407,671 shares bought and 3,225,735 shares sold, net +181,936 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 421 holders
| FMR LLC | 0.10% | Add +0.4% | 5,840,124 | $1.6B |
| BlackRock, Inc. | 0.02% | Add +0.6% | 4,134,048 | $1.1B |
| Vanguard Group Inc. | 0.02% | Add +0.7% | 3,675,349 | $982.8M |
| T. Rowe Price Associates Inc. | 0.04% | Reduce -4.5% | 1,208,431 | $323.1M |
| State Street Corp. | 0.01% | Reduce -0.5% | 1,197,662 | $320.3M |
| Champlain Investment Partners, LLC | 1.69% | Reduce -41.9% | 869,923 | $232.6M |
| RTW Investments, LP | 3.53% | Add +0.0% | 862,770 | $230.7M |
| Citadel Advisors | 0.21% | Add +6.8% | 784,309 | $209.7M |
| JPMorgan Chase & Co. | 0.01% | Add +437.0% | 703,634 | $188.2M |
| Baillie Gifford & Co. | 0.16% | Reduce -5.7% | 688,995 | $184.2M |
| Geode Capital Management, LLC | 0.01% | Add +5.8% | 688,632 | $184.2M |
| T. Rowe Price Investment Management, Inc. | 0.11% | Reduce -10.4% | 633,608 | $169.4M |
| Clearbridge Investments, LLC | 0.14% | Reduce -11.6% | 586,840 | $156.9M |
| Congress Asset Management Co. | 1.09% | Reduce -10.3% | 546,281 | $146.1M |
| Capital World Investors | 0.02% | No change | 543,825 | $145.4M |
| Janus Henderson Group PLC | 0.08% | Reduce -9.3% | 541,317 | $144.8M |
| Norges Bank | 0.02% | Add +86.7% | 427,663 | $114.4M |
| Holocene Advisors, LP | 0.32% | Add +3881.9% | 402,336 | $107.6M |
| Morgan Stanley | 0.01% | Reduce -15.1% | 372,668 | $99.7M |
| Thrivent Financial for Lutherans | 0.21% | Reduce -2.8% | 357,381 | $95.6M |
| Allspring Global Investments Holdings, LLC | 0.15% | Add +7.2% | 321,046 | $87.0M |
| Northern Trust Corp. | 0.01% | Reduce -0.7% | 316,022 | $84.5M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -4.1% | 310,761 | $83.1M |
| Artisan Partners Limited Partnership | 0.13% | Reduce -1.7% | 290,969 | $77.8M |
| Bank of New York Mellon Corp | 0.02% | Reduce -2.5% | 287,277 | $76.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +4.5% | 283,821 | $75.9M |
| Franklin Resources Inc. | 0.02% | Reduce -18.9% | 254,845 | $68.1M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -21.6% | 240,932 | $64.4M |
| Baird Financial Group, Inc. | 0.12% | Reduce -14.5% | 239,492 | $64.0M |
| Lord, Abbett & Co. LLC | 0.24% | New | 238,326 | $63.7M |
| Bank of America Corp. | 0.00% | Reduce -40.0% | 208,076 | $55.6M |
| Bellevue Group AG | 1.23% | Reduce -14.1% | 204,517 | $54.7M |
| Alliancebernstein L.P. | 0.02% | Reduce -2.9% | 194,354 | $52.0M |
| Los Angeles Capital Management LLC | 0.21% | Add +487.1% | 179,550 | $48.0M |
| Rock Springs Capital Management LP | 2.62% | Reduce -28.8% | 171,000 | $45.7M |
| PFM Health Sciences, LP | 3.51% | No change | 166,261 | $44.5M |
| Point72 Asset Management | 0.13% | New | 163,485 | $43.7M |
| Sei Investments Co. | 0.05% | Add +43.8% | 154,781 | $41.4M |
| Millennium Management | 0.04% | Add +4353.4% | 148,564 | $39.7M |
| Woodline Partners LP | 0.25% | Add +476.1% | 145,881 | $39.0M |
| UBS Group AG | 0.01% | Add +67.1% | 138,954 | $37.2M |
| AQR Capital Management | 0.04% | Reduce -13.3% | 138,256 | $36.6M |
| TD Asset Management Inc | 0.03% | Reduce -6.9% | 133,072 | $35.6M |
| Amundi | 0.01% | Reduce -23.2% | 124,309 | $34.0M |
| Nuveen, LLC | 0.01% | — | 126,009 | $33.7M |
| Loomis Sayles & Co. L P | 0.05% | Reduce -2.2% | 119,544 | $32.0M |
| Balyasny Asset Management L.P. | 0.08% | New | 111,068 | $29.7M |
| Braidwell LP | 1.53% | Reduce -40.1% | 110,128 | $29.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -1.8% | 109,543 | $29.3M |
| Rhumbline Advisers | 0.03% | Reduce -1.1% | 109,147 | $29.2M |
| Ameriprise Financial Inc. | 0.01% | Add +95.9% | 101,416 | $27.1M |
| AXA S.A. | 0.09% | Reduce -7.7% | 101,155 | $27.0M |
| Adage Capital Partners Gp, L.L.C. | 0.05% | Reduce -0.5% | 100,000 | $26.7M |
| Manufacturers Life Insurance Company, The | 0.03% | Reduce -5.3% | 98,692 | $26.4M |
| First Trust Advisors LP | 0.02% | Add +130.7% | 96,817 | $25.9M |
| Voya Investment Management LLC | 0.03% | Reduce -7.7% | 94,696 | $25.3M |
| Citigroup Inc. | 0.02% | Add +298.1% | 90,209 | $24.1M |
| FIL Ltd | 0.02% | Add +44.6% | 89,266 | $23.9M |
| Principal Financial Group Inc. | 0.01% | Reduce -0.3% | 88,876 | $23.8M |
| Carret Asset Management, LLC | 2.39% | No change | 79,000 | $21.1M |
| Public Employees Retirement Association of Colorado | 0.09% | Add +14.2% | 77,150 | $20.6M |
| Driehaus Capital Management LLC | 0.20% | New | 76,278 | $20.4M |
| CW Advisors, LLC | 0.23% | Reduce -8.8% | 72,817 | $19.5M |
| New York State Common Retirement Fund | 0.03% | Add +18.2% | 72,333 | $19.3M |
| C WorldWide Group Holding A/S | 0.24% | Reduce -25.8% | 72,000 | $19.3M |
| Swiss National Bank | 0.01% | Reduce -2.5% | 70,700 | $18.9M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -40.4% | 70,108 | $18.7M |
| Polar Capital Holdings Plc | 0.11% | Add +1.1% | 64,136 | $17.2M |
| Legal & General Group Plc | 0.00% | Add +0.9% | 63,892 | $17.1M |
| NZS Capital, LLC | 0.77% | Reduce -1.3% | 63,504 | $17.0M |
| Envestnet Asset Management Inc. | 0.01% | Add +1.7% | 61,499 | $16.4M |
| California Public Employees Retirement System | 0.01% | Add +24.3% | 56,536 | $15.1M |
| Invesco Ltd. | 0.00% | Add +3.2% | 51,116 | $13.7M |
| Hantz Financial Services, Inc. | 0.23% | Reduce -4.3% | 49,554 | $13.3M |
| Freestone Grove Partners LP | 0.14% | New | 49,422 | $13.2M |
| State of Wisconsin Investment Board | 0.03% | Add +8.0% | 48,178 | $12.9M |
| Retirement Systems of Alabama | 0.05% | Add +0.1% | 46,711 | $12.5M |
| Canada Pension Plan Investment Board | 0.01% | Add +308.8% | 46,600 | $12.5M |
| Sofinnova Investments, Inc. | 0.87% | New | 42,936 | $11.5M |
| Corebridge Financial, Inc. | 0.07% | Reduce -2.4% | 42,788 | $11.4M |
| Next Century Growth Investors LLC | 0.99% | New | 41,579 | $11.1M |
| WCM Investment Management, LLC | 0.03% | Reduce -28.3% | 40,494 | $10.8M |
| Polar Asset Management Partners Inc. | 0.50% | Reduce -67.0% | 40,259 | $10.8M |
| New York State Teachers Retirement System | 0.02% | Add +1.1% | 38,054 | $10.2M |
| Zacks Investment Management | 0.09% | New | 36,486 | $9.8M |
| Wells Fargo & Company | 0.00% | Reduce -9.4% | 35,773 | $9.6M |
| State Board of Administration of Florida Retirement System | 0.02% | No change | 35,025 | $9.4M |
| Integral Health Asset Management, LLC | 1.04% | New | 35,000 | $9.4M |
| Raymond James Financial Inc. | 0.00% | Add +38.5% | 34,850 | $9.3M |
| Natixis Advisors, LLC | 0.02% | Add +23.0% | 34,690 | $9.3M |
| California State Teachers Retirement System | 0.01% | Reduce -1.1% | 34,135 | $9.1M |
| Cordgrass Capital Advisors, LLC | 2.57% | No change | 33,607 | $9.0M |
| Susquehanna Fundamental Investments, LLC | 0.15% | No change | 33,584 | $9.0M |
| Quantinno Capital Management LP | 0.06% | Add +270.6% | 33,472 | $9.0M |
| Teachers Retirement System of the State of Kentucky | 0.08% | No change | 33,306 | $8.9M |
| Azimuth Capital Investment Management LLC | 0.35% | Reduce -16.0% | 32,900 | $8.8M |
| Primecap Management Co. | 0.01% | Reduce -1.0% | 30,420 | $8.1M |
| Jain Global LLC | 0.16% | Add +279.7% | 29,299 | $7.8M |
| Barclays PLC | 0.00% | Reduce -7.0% | 27,698 | $7.4M |
| Public Employees Retirement System of Ohio | 0.02% | Add +13.9% | 25,512 | $6.8M |
"% of holder's portfolio" is PEN's weight in each manager's 13F, not the share of Penumbra Inc. the manager owns.