Regeneron PharmaceuticalsREGN
13F holders, Q1 2025 (March 31)1,291holders −26
123new positions
150sold out
13famous investors
$633.83avg. 13F price*
At the end of Q1 2025, 1,291 institutions reported holding Regeneron Pharmaceuticals (REGN) in their 13F filings, down 26 from Q4 2024. 123 opened new positions and 150 sold out. The largest holders were Vanguard Group Inc. ($6.0B), BlackRock, Inc. ($5.7B) and FMR LLC ($4.8B). 13 famous investors held it, including Paul Tudor Jones (0.7% of Tudor Investment Corporation's portfolio), David E. Shaw (0.5% of D. E. Shaw & Co.'s portfolio) and Andreas Halvorsen (0.2% of Viking Global Investors's portfolio).
- Company
- Regeneron Pharmaceuticals
- Sector
- Health Care
- CUSIP
- 75886F107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 123 | $816.1M |
| Exits | 150 | $274.6M |
All 13F filers, Q4 2024 → Q1 2025: 6,342,660 shares bought and 6,797,201 shares sold, net −454,541 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,291 holders
| Vanguard Group Inc. | 0.11% | Add +1.3% | 9,407,891 | $6.0B |
| BlackRock, Inc. | 0.12% | Add +2.2% | 8,925,880 | $5.7B |
| FMR LLC | 0.31% | Reduce -7.3% | 7,598,584 | $4.8B |
| JPMorgan Chase & Co. | 0.27% | Reduce -19.9% | 5,658,197 | $3.6B |
| State Street Corp. | 0.13% | Reduce -0.9% | 4,789,659 | $3.0B |
| Capital International Investors | 0.50% | Reduce -15.8% | 3,989,132 | $2.5B |
| Geode Capital Management, LLC | 0.12% | Add +1.7% | 2,469,585 | $1.6B |
| Dodge & Cox | 0.84% | Add +0.1% | 2,324,085 | $1.5B |
| Franklin Resources Inc. | 0.42% | Add +11.3% | 2,276,675 | $1.4B |
| T. Rowe Price Associates Inc. | 0.17% | Add +4.3% | 2,175,026 | $1.4B |
| Capital World Investors | 0.20% | Reduce -30.2% | 1,938,634 | $1.2B |
| Loomis Sayles & Co. L P | 1.50% | Add +3.9% | 1,635,981 | $1.0B |
| Amundi | 0.36% | Add +3.4% | 1,603,901 | $979.8M |
| Morgan Stanley | 0.06% | Reduce -12.5% | 1,250,954 | $793.4M |
| Norges Bank | 0.10% | Add +0.2% | 1,128,524 | $715.7M |
| Bank of America Corp. | 0.06% | Add +11.1% | 1,044,237 | $662.3M |
| Northern Trust Corp. | 0.09% | Reduce -5.0% | 1,001,750 | $635.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.15% | Reduce -4.3% | 940,336 | $596.4M |
| Invesco Ltd. | 0.10% | Reduce -1.6% | 850,746 | $539.6M |
| Goldman Sachs Group Inc. | 0.10% | Add +29.9% | 837,093 | $530.9M |
| Legal & General Group Plc | 0.13% | Reduce -3.9% | 747,033 | $473.8M |
| BNP Paribas Financial Markets | 0.37% | Add +38.4% | 746,613 | $473.5M |
| American Century Companies Inc. | 0.28% | Add +2.1% | 722,467 | $458.2M |
| Charles Schwab Investment Management Inc. | 0.08% | Add +1.5% | 706,440 | $448.0M |
| Qube Research & Technologies Ltd | 0.69% | Add +59.1% | 702,892 | $445.8M |
| Bank of New York Mellon Corp | 0.09% | Add +1.3% | 698,253 | $442.9M |
| Alliancebernstein L.P. | 0.14% | Reduce -2.2% | 609,608 | $386.6M |
| D. E. Shaw & Co. | 0.47% | Add +15.7% | 578,889 | $367.1M |
| Dimensional Fund Advisors LP | 0.09% | Reduce -2.7% | 571,187 | $362.3M |
| Two Sigma Advisers, LP | 0.79% | New | 553,800 | $351.2M |
| Deutsche Bank AG | 0.14% | Add +0.7% | 543,092 | $344.4M |
| Nuveen, LLC | 0.10% | — | 542,018 | $343.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.91% | Add +4.0% | 532,214 | $337.6M |
| Assenagon Asset Management S.A. | 0.54% | Add +171.1% | 481,389 | $305.3M |
| California Public Employees Retirement System | 0.21% | Add +30.3% | 473,450 | $300.3M |
| Neuberger Berman Group LLC | 0.23% | Reduce -5.6% | 436,508 | $276.8M |
| Pacer Advisors, Inc. | 0.67% | Add +2296.9% | 407,370 | $258.4M |
| Manufacturers Life Insurance Company, The | 0.24% | Add +11.7% | 398,236 | $252.6M |
| HSBC Holdings PLC | 0.16% | Reduce -10.2% | 389,598 | $246.6M |
| Two Sigma Investments, LP | 0.54% | Add +977.1% | 372,071 | $236.0M |
| TD Asset Management Inc | 0.21% | Reduce -2.1% | 351,887 | $223.2M |
| Ameriprise Financial Inc. | 0.06% | Add +4.2% | 340,145 | $215.6M |
| Barclays PLC | 0.09% | Reduce -16.6% | 321,357 | $203.8M |
| Swiss National Bank | 0.14% | Reduce -0.5% | 304,800 | $193.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.14% | Add +0.3% | 303,669 | $192.6M |
| Pictet Asset Management Holding SA | 0.21% | Add +40.6% | 300,956 | $191.2M |
| UBS Group AG | 0.04% | Reduce -25.0% | 287,163 | $182.1M |
| Squarepoint Ops LLC | 0.44% | Add +11.6% | 284,003 | $180.1M |
| National Pension Service | 0.15% | Add +8.9% | 253,046 | $160.5M |
| Aberdeen Group plc | 0.30% | Add +30.1% | 245,197 | $155.6M |
| AQR Capital Management | 0.15% | Add +13.9% | 235,950 | $148.7M |
| Voloridge Investment Management, LLC | 0.54% | Add +7.6% | 228,270 | $144.8M |
| Swedbank AB | 0.19% | Add +25.4% | 223,788 | $141.9M |
| Caisse de depot et placement du Quebec | 0.30% | Reduce -28.2% | 222,614 | $141.2M |
| Chevy Chase Trust Holdings, LLC | 0.45% | Reduce -3.7% | 221,210 | $140.3M |
| ABN AMRO Bank N.V. | 1.94% | Add +0.7% | 221,483 | $140.1M |
| DekaBank Deutsche Girozentrale | 0.27% | Add +4.7% | 221,176 | $139.5M |
| Candriam S.C.A. | 0.86% | Reduce -17.8% | 214,941 | $136.3M |
| Epoch Investment Partners, Inc. | 0.68% | Add +5.2% | 207,456 | $131.6M |
| Canada Pension Plan Investment Board | 0.13% | Reduce -16.4% | 203,555 | $129.1M |
| Royal Bank of Canada | 0.03% | Reduce -29.7% | 203,197 | $128.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.12% | Add +12.3% | 198,850 | $126.1M |
| McDonald Capital Investors Inc. | 7.87% | Add +15.6% | 196,773 | $124.8M |
| Voya Investment Management LLC | 0.16% | Add +23.0% | 189,244 | $120.0M |
| Citigroup Inc. | 0.09% | Add +36.0% | 185,572 | $117.7M |
| Bronte Capital Management Pty Ltd. | 9.33% | Add +1.3% | 154,693 | $114.8M |
| Rhumbline Advisers | 0.10% | Add +1.5% | 173,167 | $109.8M |
| Millennium Management | 0.11% | Add +27.0% | 169,585 | $107.6M |
| California State Teachers Retirement System | 0.13% | Reduce -1.1% | 166,096 | $105.3M |
| ProShare Advisors LLC | 0.23% | Add +11.7% | 163,292 | $103.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.20% | Reduce -11.9% | 157,253 | $99.7M |
| Susquehanna International Group, LLP | 0.16% | Add +84.3% | 151,458 | $96.1M |
| KBC Group NV | 0.29% | Add +9.4% | 149,440 | $94.8M |
| Russell Investments Group, Ltd. | 0.13% | Add +7.0% | 146,740 | $93.1M |
| Wells Fargo & Company | 0.02% | Reduce -4.5% | 145,686 | $92.4M |
| Acadian Asset Management LLC | 0.25% | Add +69.0% | 139,157 | $88.2M |
| Thrivent Financial for Lutherans | 0.20% | Add +10.5% | 138,290 | $87.7M |
| Retirement Systems of Alabama | 0.32% | Add +476.4% | 131,382 | $83.3M |
| New York State Common Retirement Fund | 0.12% | Reduce -5.0% | 130,540 | $82.8M |
| Worldquant Millennium Advisors LLC | 0.52% | Add +23.3% | 129,801 | $82.3M |
| Principal Financial Group Inc. | 0.05% | Reduce -0.7% | 129,625 | $82.2M |
| Tudor Investment Corporation | 0.71% | Add +341.4% | 126,093 | $80.0M |
| CANADA LIFE ASSURANCE Co | 0.14% | Add +3.1% | 124,623 | $79.1M |
| Bank of Nova Scotia | 0.18% | Add +36.0% | 122,589 | $77.7M |
| Envestnet Asset Management Inc. | 0.02% | Add +28.1% | 116,727 | $74.0M |
| Natixis Advisors, LLC | 0.14% | Add +5.7% | 116,232 | $73.7M |
| Southeastern Asset Management Inc. | 3.88% | New | 114,880 | $72.9M |
| Armistice Capital, LLC | 1.93% | Add +306.8% | 114,073 | $72.3M |
| First Trust Advisors LP | 0.06% | Reduce -58.2% | 113,920 | $72.3M |
| Bank of Montreal | 0.04% | Reduce -25.8% | 113,764 | $72.2M |
| Robeco Institutional Asset Management B.V. | 0.14% | Reduce -13.0% | 112,495 | $71.3M |
| Raymond James Financial Inc. | 0.03% | Add +21.9% | 111,509 | $70.7M |
| Capital Group Private Client Services, Inc. | 0.69% | Add +21.5% | 111,002 | $70.4M |
| Woodline Partners LP | 0.44% | Add +2.8% | 106,217 | $67.4M |
| Assetmark, Inc. | 0.18% | Add +2.6% | 103,633 | $65.7M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.49% | — | 103,054 | $65.4M |
| Panagora Asset Management Inc. | 0.33% | Reduce -0.3% | 102,948 | $65.3M |
| State Board of Administration of Florida Retirement System | 0.13% | Reduce -0.1% | 102,736 | $65.2M |
| National Bank of Canada | 0.07% | Reduce -5.5% | 97,984 | $62.1M |
| Viking Global Investors | 0.20% | New | 97,739 | $62.0M |
"% of holder's portfolio" is REGN's weight in each manager's 13F, not the share of Regeneron Pharmaceuticals the manager owns.