Penumbra Inc
PEN- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001321732
No open-market purchases or sales by Penumbra Inc insiders were filed in the last 90 days; 451 institutions reported holding it in 13F filings for Q2 2026, worth $10.8B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Penumbra Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 485
- +51 vs. Q4 2025
- Shares held
- 33.8M
- +936.2K (+2.8%) vs. Q4 2025
- Total value
- $11.1B
- +$879.1M (+8.6%) vs. Q4 2025
- New holders
- 131
- 152 more added
- Sold out
- 80
- 139 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 451 | $10.8B |
| Q1 2026 | 485 | $11.1B |
| Q4 2025 | 440 | $11.4B |
| Q3 2025 | 421 | $9.19B |
| Q2 2025 | 451 | $9.18B |
| Q1 2025 | 421 | $9.39B |
| Q4 2024 | 372 | $8.30B |
| Q3 2024 | 334 | $6.85B |
| Q2 2024 | 342 | $6.40B |
| Q1 2024 | 342 | $7.52B |
| Q4 2023 | 339 | $8.66B |
| Q3 2023 | 317 | $8.01B |
| Q2 2023 | 364 | $11.8B |
| Q1 2023 | 312 | $9.74B |
| Q4 2022 | 290 | $7.67B |
| Q3 2022 | 261 | $6.06B |
| Q2 2022 | 255 | $3.91B |
| Q1 2022 | 280 | $6.71B |
| Q4 2021 | 279 | $8.72B |
| Q3 2021 | 280 | $7.94B |
| Q2 2021 | 287 | $8.17B |
| Q1 2021 | 273 | $8.40B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Penumbra Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sagefield Capital LP | 11,060 | $3.63M | 0.26% | +11,060 | New |
| Public Employees Retirement System of Ohio | 11,106 | $3.65M | 0.01% | −227−2.0% | Reduced |
| Athos Capital Ltd | 11,160 | $3.67M | 1.13% | +11,160 | New |
| Agf Management Ltd | 11,388 | $3.74M | 0.02% | +290+2.6% | Added |
| Handelsbanken Fonder AB | 11,398 | $3.74M | 0.01% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 11,400 | $3.74M | 0.07% | +600+5.6% | Added |
| Occudo Quantitative Strategies LP | 11,554 | $3.77M | 0.21% | +11,554 | New |
| Yousif Capital Management, LLC | 11,929 | $3.92M | 0.05% | −571−4.6% | Reduced |
| Bellevue Group AG | 12,267 | $4.03M | 0.10% | −123,128−90.9% | Reduced |
| State of New Jersey Common Pension Fund D | 12,790 | $4.20M | 0.02% | 00.0% | Unchanged |
| Abc Arbitrage SA | 12,877 | $4.23M | 0.56% | +12,877 | New |
| Laird Norton Trust Company, LLC | 12,942 | $4.25M | 0.09% | −68,443−84.1% | Reduced |
| Quantinno Capital Management LP | 13,641 | $4.48M | 0.01% | +851+6.7% | Added |
| Canada Pension Plan Investment Board | 14,500 | $4.76M | 0.00% | +11,320+356.0% | Added |
| Fortress Investment Group LLC | 14,680 | $4.82M | 1.23% | +14,680 | New |
| Russell Investments Group, Ltd. | 14,725 | $4.84M | 0.01% | +3,011+25.7% | Added |
| Centiva Capital, LP | 15,026 | $4.93M | 0.23% | +15,026 | New |
| Mutual of America Capital Management LLC | 15,034 | $4.94M | 0.06% | −1,265−7.8% | Reduced |
| Vanguard Global Advisers, LLC | 15,911 | $5.22M | 0.00% | +15,911 | New |
| Skandinaviska Enskilda Banken AB (publ) | 16,000 | $5.25M | 0.12% | +16,000 | New |
| Treasurer of the State of North Carolina | 16,219 | $5.33M | 0.02% | +550+3.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 16,288 | $5.35M | 0.05% | +169+1.0% | Added |
| Barclays PLC | 16,882 | $5.54M | 0.00% | −10,222−37.7% | Reduced |
| Motley Fool Asset Management LLC | 17,202 | $5.65M | 0.24% | −7,354−29.9% | Reduced |
| Franklin Resources Inc | 17,369 | $5.70M | 0.00% | −185,261−91.4% | Reduced |
| Trillium Asset Management, LLC | 16,178 | $5.76M | 0.19% | −1,331−7.6% | Reduced |
| Prudential Financial Inc | 17,563 | $5.77M | 0.01% | +6,506+58.8% | Added |
| State of Tennessee, Treasury Department | 17,673 | $5.80M | 0.02% | 00.0% | Unchanged |
| Simplex Trading, LLC | 17,719 | $5.82M | 0.18% | +17,589+13,530.0% | Added |
| Harvest Management LLC | 18,000 | $5.91M | 3.14% | +18,000 | New |
| Boussard & Gavaudan Investment Management LLP | 18,147 | $5.94M | 0.57% | +18,147 | New |
| New York Life Investment Management LLC | 18,520 | $6.08M | 0.05% | +15,307+476.4% | Added |
| Amalgamated Bank | 18,678 | $6.13M | 0.05% | +176+1.0% | Added |
| Washington Trust Advisors, Inc. | 18,686 | $6.14M | 0.50% | −1,422−7.1% | Reduced |
| HRT Financial LP | 18,854 | $6.19M | 0.02% | +18,854 | New |
| Jones Financial Companies LLLP | 18,478 | $6.19M | 0.00% | +17,878+2,979.7% | Added |
| Envestnet Asset Management Inc | 19,296 | $6.34M | 0.00% | −16,568−46.2% | Reduced |
| Boothbay Fund Management, LLC | 19,342 | $6.35M | 0.15% | +19,342 | New |
| Motley Fool Wealth Management, LLC | 19,701 | $6.47M | 0.73% | −6,714−25.4% | Reduced |
| Greenland Capital Management LP | 19,750 | $6.49M | 1.30% | +19,750 | New |
| New York State Common Retirement Fund | 19,859 | $6.52M | 0.01% | −94,360−82.6% | Reduced |
| TPG GP A, LLC | 20,000 | $6.57M | 0.18% | +20,000 | New |
| Manufacturers Life Insurance Company, The | 20,047 | $6.58M | 0.01% | −65,658−76.6% | Reduced |
| MetLife Investment Management | 20,987 | $6.89M | 0.04% | +77+0.4% | Added |
| Wellington Management Group LLP | 21,795 | $7.16M | 0.00% | −91,787−80.8% | Reduced |
| Hantz Financial Services, Inc. | 21,801 | $7.16M | 0.11% | −9,344−30.0% | Reduced |
| National Bank of Canada | 22,000 | $7.22M | 0.01% | +22,000 | New |
| Gardner Lewis Asset Management L P | 22,000 | $7.22M | 1.56% | +22,000 | New |
| Great West Life Assurance Co | 22,312 | $7.33M | 0.01% | +25+0.1% | Added |
| Mariner, LLC | 22,649 | $7.44M | 0.01% | +2,378+11.7% | Added |
| Lighthouse Investment Partners, LLC | 23,443 | $7.70M | 0.29% | +23,443 | New |
| Toroso Investments, LLC | 23,646 | $7.76M | 0.02% | +20,790+727.9% | Added |
| Natixis Advisors, L.P. | 23,696 | $7.78M | 0.01% | −17,076−41.9% | Reduced |
| Nine Masts Capital Ltd | 23,743 | $7.80M | 1.20% | +23,743 | New |
| Moore Capital Management, LP | 25,000 | $8.21M | 0.30% | +25,000 | New |
| Mint Tower Capital Management B.V. | 25,500 | $8.37M | 0.83% | +25,500 | New |
| Credit Industriel Et Commercial | 25,817 | $8.48M | 1.35% | +25,817 | New |
| Aquatic Capital Management LLC | 25,975 | $8.53M | 0.25% | +25,481+5,158.1% | Added |
| Primecap Management Co | 26,260 | $8.62M | 0.01% | 00.0% | Unchanged |
| Onyx Bridge Wealth Group LLC | 26,730 | $8.78M | 0.94% | −50−0.2% | Reduced |
| SummitTX Capital, L.P. | 28,022 | $9.20M | 0.29% | +28,022 | New |
| SEI Investments Co | 28,744 | $9.44M | 0.01% | −59,671−67.5% | Reduced |
| Oak Harbor Wealth Partners, LLC | 30,307 | $9.95M | 2.33% | 00.0% | Unchanged |
| Wells Fargo & Company | 31,218 | $10.3M | 0.00% | −5,847−15.8% | Reduced |
| Citizens Financial Group Inc | 31,254 | $10.3M | 0.14% | +88+0.3% | Added |
| CIBRA Capital Ltd | 31,600 | $10.4M | 5.01% | +31,600 | New |
| State Board of Administration of Florida Retirement System | 33,465 | $11.0M | 0.02% | −1,788−5.1% | Reduced |
| Algert Global LLC | 33,475 | $11.0M | 0.17% | −3,430−9.3% | Reduced |
| Vanguard Asset Management, Ltd | 33,598 | $11.0M | 0.01% | +33,598 | New |
| Voya Investment Management LLC | 33,907 | $11.1M | 0.01% | −111,550−76.7% | Reduced |
| Ameriprise Financial Inc | 34,714 | $11.4M | 0.00% | −121,245−77.7% | Reduced |
| Ursa Fund Management, LLC | 35,000 | $11.5M | 35.16% | +35,000 | New |
| CSS LLC | 36,140 | $11.9M | 0.66% | +36,140 | New |
| Marshall Wace, LLP | 36,280 | $11.9M | 0.01% | −69,051−65.6% | Reduced |
| New York State Teachers Retirement System | 36,967 | $12.1M | 0.02% | −1,273−3.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 39,003 | $12.8M | 0.10% | +920+2.4% | Added |
| Quarry LP | 39,345 | $12.9M | 2.60% | +39,345 | New |
| Royal Bank of Canada | 39,794 | $13.1M | 0.00% | −39,656−49.9% | Reduced |
| State of Wisconsin Investment Board | 40,298 | $13.2M | 0.03% | −5,892−12.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 41,700 | $13.7M | 0.02% | +41,700 | New |
| Price T Rowe Associates Inc | 41,920 | $13.8M | 0.00% | −1,602,174−97.5% | Reduced |
| PSquared Asset Management AG | 42,785 | $14.0M | 4.89% | +42,785 | New |
| California State Teachers Retirement System | 42,987 | $14.1M | 0.01% | +7,800+22.2% | Added |
| Advisor Group Holdings, Inc. | 45,231 | $14.9M | 0.02% | −10,725−19.2% | Reduced |
| Susquehanna International Group, LLP | 45,531 | $15.0M | 0.02% | +45,531 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 46,276 | $15.2M | 0.02% | −132,561−74.1% | Reduced |
| Prelude Capital Management, LLC | 47,958 | $15.7M | 1.21% | +45,227+1,656.1% | Added |
| Retirement Systems of Alabama | 48,094 | $15.8M | 0.05% | +1,092+2.3% | Added |
| Nearwater Capital Markets, Ltd | 50,000 | $16.4M | 0.39% | +50,000 | New |
| Gabelli & Co Investment Advisers, Inc. | 51,692 | $17.0M | 2.52% | +51,692 | New |
| Victory Capital Management Inc | 52,776 | $17.3M | 0.01% | −20,364−27.8% | Reduced |
| ING Groep NV | 55,841 | $18.3M | 0.11% | +55,841 | New |
| Gabelli Funds LLC | 56,623 | $18.6M | 0.13% | +56,623 | New |
| Sculptor Capital LP | 57,000 | $18.7M | 0.21% | +57,000 | New |
| Two Sigma Investments, LP | 58,219 | $19.1M | 0.02% | +33,359+134.2% | Added |
| TIG Advisors, LLC | 60,082 | $19.7M | 0.94% | +60,082 | New |
| California Public Employees Retirement System | 60,421 | $19.8M | 0.01% | +12,108+25.1% | Added |
| Legal & General Group Plc | 61,195 | $20.1M | 0.00% | −10,480−14.6% | Reduced |
| Calamos Advisors LLC | 66,882 | $22.0M | 0.08% | +62,218+1,334.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 67,850 | $22.3M | 0.04% | +67,850 | New |