Regeneron PharmaceuticalsREGN
13F holders, Q4 2025 (December 31)1,387holders +143
185new positions
102sold out
12famous investors
$772.07avg. 13F price*
At the end of Q4 2025, 1,387 institutions reported holding Regeneron Pharmaceuticals (REGN) in their 13F filings, up 143 from Q3 2025. 185 opened new positions and 102 sold out. The largest holders were Vanguard Group Inc. ($7.0B), BlackRock, Inc. ($6.7B) and State Street Corp. ($3.6B). 12 famous investors held it, including Cliff Asness (0.4% of AQR Capital Management's portfolio), Steve Cohen (0.3% of Point72 Asset Management's portfolio) and Joel Greenblatt (0.2% of Gotham Asset Management's portfolio).
- Company
- Regeneron Pharmaceuticals
- Sector
- Health Care
- CUSIP
- 75886F107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 185 | $468.3M |
| Exits | 102 | $853.0M |
All 13F filers, Q3 2025 → Q4 2025: 10,642,947 shares bought and 7,628,227 shares sold, net +3,014,720 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,387 holders
| Vanguard Group Inc. | 0.10% | Add +0.3% | 9,075,153 | $7.0B |
| BlackRock, Inc. | 0.11% | Reduce -1.1% | 8,741,270 | $6.7B |
| State Street Corp. | 0.12% | Reduce -0.7% | 4,660,808 | $3.6B |
| Dodge & Cox | 1.92% | Add +1.0% | 4,596,358 | $3.5B |
| JPMorgan Chase & Co. | 0.20% | Reduce -3.3% | 3,940,160 | $3.0B |
| Invesco Ltd. | 0.29% | Add +163.5% | 3,911,496 | $3.0B |
| Franklin Resources Inc. | 0.49% | Add +4.4% | 2,560,004 | $2.0B |
| Geode Capital Management, LLC | 0.12% | Reduce -0.7% | 2,519,540 | $1.9B |
| FMR LLC | 0.09% | Add +19.8% | 2,319,566 | $1.8B |
| Nuveen, LLC | 0.41% | Add +71.1% | 2,010,517 | $1.6B |
| T. Rowe Price Associates Inc. | 0.16% | Add +142.2% | 1,949,797 | $1.5B |
| Loomis Sayles & Co. L P | 1.80% | Reduce -2.3% | 1,934,326 | $1.5B |
| Capital World Investors | 0.15% | Reduce -30.0% | 1,398,003 | $1.1B |
| Morgan Stanley | 0.06% | Reduce -4.3% | 1,389,323 | $1.1B |
| Norges Bank | 0.11% | — | 1,311,485 | $1.0B |
| Bank of America Corp. | 0.07% | Add +0.3% | 1,157,426 | $893.4M |
| Goldman Sachs Group Inc. | 0.12% | Add +15.2% | 1,097,327 | $847.0M |
| AQR Capital Management | 0.40% | Add +38.0% | 995,710 | $768.5M |
| Northern Trust Corp. | 0.09% | Reduce -4.0% | 944,933 | $729.4M |
| Amundi | 0.19% | Add +27.4% | 791,906 | $611.2M |
| Charles Schwab Investment Management Inc. | 0.09% | Add +3.0% | 778,001 | $600.5M |
| Bank of New York Mellon Corp | 0.10% | Add +13.8% | 764,242 | $589.9M |
| Deutsche Bank AG | 0.19% | Add +9.7% | 763,926 | $589.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.12% | Add +0.1% | 745,233 | $575.2M |
| Legal & General Group Plc | 0.13% | Reduce -3.5% | 743,027 | $573.5M |
| Wellington Management Group LLP | 0.09% | Add +8620.0% | 664,465 | $512.9M |
| Two Sigma Advisers, LP | 0.91% | Reduce -34.7% | 604,540 | $466.6M |
| American Century Companies Inc. | 0.21% | Reduce -16.5% | 551,487 | $425.7M |
| FIL Ltd | 0.31% | Add +182.2% | 529,190 | $408.5M |
| Dimensional Fund Advisors LP | 0.08% | Add +0.1% | 499,544 | $385.6M |
| Marshall Wace, LLP | 0.36% | Add +23.7% | 478,551 | $369.4M |
| Alliancebernstein L.P. | 0.12% | Reduce -8.7% | 478,389 | $369.3M |
| Holocene Advisors, LP | 0.75% | Add +203.6% | 460,723 | $355.6M |
| Acadian Asset Management LLC | 0.56% | Reduce -23.7% | 445,795 | $344.0M |
| BNP Paribas Financial Markets | 0.22% | Reduce -7.7% | 440,844 | $340.3M |
| Neuberger Berman Group LLC | 0.24% | Add +1.5% | 422,127 | $325.8M |
| Manufacturers Life Insurance Company, The | 0.27% | Add +10.6% | 421,229 | $325.3M |
| Pacer Advisors, Inc. | 0.82% | Reduce -10.7% | 397,666 | $306.9M |
| TD Asset Management Inc | 0.25% | Add +6.2% | 397,552 | $306.9M |
| Millennium Management | 0.22% | Add +88.9% | 379,768 | $293.1M |
| Pictet Asset Management Holding SA | 0.28% | Add +13.8% | 367,870 | $284.7M |
| National Pension Service | 0.21% | Add +29.8% | 360,988 | $278.6M |
| Royal Bank of Canada | 0.05% | Reduce -7.5% | 345,219 | $266.5M |
| Caisse de depot et placement du Quebec | 0.45% | Reduce -26.0% | 342,319 | $264.2M |
| HSBC Holdings PLC | 0.14% | Reduce -13.8% | 318,808 | $246.2M |
| Barclays PLC | 0.10% | Reduce -4.5% | 311,167 | $240.2M |
| Voya Investment Management LLC | 0.26% | Add +130.6% | 294,049 | $226.8M |
| Ameriprise Financial Inc. | 0.05% | Add +3.1% | 291,919 | $225.6M |
| Swiss National Bank | 0.13% | Reduce -6.7% | 285,460 | $220.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.13% | Reduce -7.2% | 285,031 | $220.0M |
| Epoch Investment Partners, Inc. | 1.23% | Add +8.6% | 281,335 | $217.2M |
| Two Sigma Investments, LP | 0.34% | Reduce -40.2% | 281,151 | $217.0M |
| UBS Group AG | 0.04% | Reduce -20.1% | 271,158 | $209.3M |
| DekaBank Deutsche Girozentrale | 0.36% | No change | 211,207 | $206.8M |
| Jacobs Levy Equity Management, Inc. | 0.79% | Reduce -8.0% | 264,991 | $204.5M |
| Point72 Asset Management | 0.33% | Add +30.3% | 262,527 | $202.6M |
| Robeco Institutional Asset Management B.V. | 0.29% | Add +116.6% | 261,850 | $202.1M |
| Federated Hermes, Inc. | 0.32% | Add +4.4% | 246,619 | $190.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.22% | Add +5.0% | 246,476 | $190.3M |
| Citigroup Inc. | 0.13% | Add +77.5% | 245,335 | $189.4M |
| Assenagon Asset Management S.A. | 0.27% | Reduce -51.2% | 233,231 | $180.0M |
| Swedbank AB | 0.17% | Add +9.8% | 227,779 | $175.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.12% | Add +4.0% | 224,857 | $174.6M |
| Russell Investments Group, Ltd. | 0.19% | Reduce -3.4% | 221,090 | $170.7M |
| Man Group plc | 0.33% | Reduce -19.7% | 218,112 | $168.4M |
| 1832 Asset Management L.P. | 0.21% | New | 216,864 | $167.4M |
| McDonald Capital Investors Inc. | 9.86% | Reduce -2.4% | 208,241 | $160.7M |
| First Trust Advisors LP | 0.12% | Add +3.8% | 205,732 | $158.8M |
| Janus Henderson Group PLC | 0.07% | Add +178.9% | 205,672 | $158.8M |
| Candriam S.C.A. | 0.79% | Add +21.1% | 205,332 | $158.5M |
| Polar Capital Holdings Plc | 0.72% | Add +29.0% | 204,927 | $158.2M |
| California Public Employees Retirement System | 0.09% | Reduce -1.0% | 201,090 | $155.2M |
| Chevy Chase Trust Holdings, LLC | 0.42% | Reduce -1.2% | 200,747 | $155.0M |
| Arrowstreet Capital, Limited Partnership | 0.09% | Add +1.1% | 194,695 | $150.3M |
| ProShare Advisors LLC | 0.25% | Add +36.4% | 184,286 | $142.2M |
| Bronte Capital Management Pty Ltd. | 14.26% | Reduce -1.9% | 176,768 | $136.4M |
| Sound Shore Management Inc | 4.32% | Add +52.9% | 175,887 | $135.8M |
| Allianz Asset Management GmbH | 0.15% | Add +927.4% | 168,614 | $130.1M |
| Canada Pension Plan Investment Board | 0.09% | Add +6.0% | 168,367 | $130.0M |
| LSV Asset Management | 0.28% | Add +199.5% | 166,514 | $128.5M |
| Southeastern Asset Management Inc. | 5.70% | Add +14.7% | 165,792 | $128.0M |
| Aberdeen Group plc | 0.19% | Add +6.8% | 161,738 | $124.8M |
| Rhumbline Advisers | 0.10% | Reduce -4.3% | 160,805 | $124.1M |
| California State Teachers Retirement System | 0.12% | Reduce -2.5% | 158,680 | $122.5M |
| D. E. Shaw & Co. | 0.10% | Reduce -82.0% | 155,475 | $120.0M |
| Raymond James Financial Inc. | 0.04% | Add +8.0% | 149,610 | $115.5M |
| Citadel Advisors | 0.08% | Reduce -37.0% | 144,970 | $111.9M |
| Qube Research & Technologies Ltd | 0.16% | Reduce -74.1% | 142,183 | $109.7M |
| Wells Fargo & Company | 0.02% | Add +4.3% | 140,049 | $108.1M |
| Nordea Investment Management AB | 0.09% | Add +118.1% | 137,321 | $105.8M |
| SG Americas Securities, LLC | 0.13% | Add +955.5% | 131,112 | $101.2M |
| Retirement Systems of Alabama | 0.32% | Reduce -0.2% | 128,317 | $99.0M |
| Natixis Advisors, LLC | 0.13% | Add +2.1% | 122,588 | $94.6M |
| Bank of Nova Scotia | 0.14% | Reduce -56.9% | 120,011 | $92.6M |
| National Bank of Canada | 0.09% | Reduce -27.1% | 119,812 | $92.5M |
| Principal Financial Group Inc. | 0.05% | Add +1.0% | 119,625 | $92.3M |
| New York State Common Retirement Fund | 0.12% | Reduce -2.6% | 117,369 | $90.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.15% | Reduce -0.2% | 114,713 | $88.5M |
| Victory Capital Management Inc. | 0.05% | Add +35.9% | 111,964 | $86.4M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.14% | Add +0.8% | 108,871 | $84.2M |
"% of holder's portfolio" is REGN's weight in each manager's 13F, not the share of Regeneron Pharmaceuticals the manager owns.