Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q3 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2021. 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
- 1,022
- +60 vs. Q2 2021
- Shares held
- 90.4M
- +1.98M (+2.2%) vs. Q2 2021
- Total value
- $54.5B
- +$5.16B (+10.5%) vs. Q2 2021
- New holders
- 134
- 410 more added
- Sold out
- 74
- 326 more reduced
13 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REGN 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 | 1,342 | $57.1B |
| Q1 2026 | 1,401 | $69.8B |
| Q4 2025 | 1,387 | $70.7B |
| Q3 2025 | 1,243 | $49.0B |
| Q2 2025 | 1,201 | $46.9B |
| Q1 2025 | 1,290 | $59.0B |
| Q4 2024 | 1,320 | $66.6B |
| Q3 2024 | 1,393 | $97.5B |
| Q2 2024 | 1,335 | $98.9B |
| Q1 2024 | 1,313 | $89.3B |
| Q4 2023 | 1,274 | $80.3B |
| Q3 2023 | 1,180 | $75.1B |
| Q2 2023 | 1,168 | $66.2B |
| Q1 2023 | 1,196 | $76.1B |
| Q4 2022 | 1,161 | $66.9B |
| Q3 2022 | 1,081 | $64.0B |
| Q2 2022 | 1,066 | $55.0B |
| Q1 2022 | 1,097 | $64.5B |
| Q4 2021 | 1,081 | $56.9B |
| Q3 2021 | 1,022 | $54.5B |
| Q2 2021 | 975 | $49.6B |
| Q1 2021 | 926 | $42.3B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pinnacle Associates Ltd | 96,919 | $58.7M | 1.08% | −2,462−2.5% | Reduced |
| Raymond James & Associates | 96,275 | $58.3M | 0.05% | −4,908−4.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 95,484 | $57.8M | 0.11% | −1,222−1.3% | Reduced |
| Ensign Peak Advisors, Inc | 89,888 | $54.4M | 0.11% | −8,190−8.4% | Reduced |
| Seizert Capital Partners, LLC | 89,099 | $53.9M | 2.47% | +2,037+2.3% | Added |
| Glenmede Trust Co NA | 88,698 | $53.7M | 0.28% | −330−0.4% | Reduced |
| Mackenzie Financial Corp | 88,570 | $53.6M | 0.08% | +119+0.1% | Added |
| Victory Capital Management Inc | 87,854 | $53.2M | 0.05% | +3,780+4.5% | Added |
| Rockefeller Capital Management L.P. | 87,334 | $52.9M | 0.28% | −102,416−54.0% | Reduced |
| Korea Investment CORP | 86,062 | $52.1M | 0.16% | +24,016+38.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 81,191 | $49.1M | 0.12% | +11,955+17.3% | Added |
| Man Group plc | 80,370 | $48.6M | 0.17% | −28,583−26.2% | Reduced |
| TD Asset Management Inc | 80,008 | $48.4M | 0.05% | −780−1.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 78,400 | $47.4M | 0.30% | +1,200+1.6% | Added |
| Woodline Partners LP | 75,846 | $45.9M | 0.76% | −2,013−2.6% | Reduced |
| AustralianSuper Pty Ltd | 75,725 | $45.8M | 0.29% | −10,450−12.1% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 74,300 | $45.0M | 0.57% | +7,500+11.2% | Added |
| Krensavage Asset Management, LLC | 73,143 | $44.3M | 13.89% | −8,961−10.9% | Reduced |
| State of Wisconsin Investment Board | 72,292 | $43.8M | 0.09% | +6,661+10.1% | Added |
| Guggenheim Capital LLC | 70,471 | $42.6M | 0.26% | −8,973−11.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 70,118 | $42.4M | 0.07% | +29,908+74.4% | Added |
| Millennium Management LLC | 69,456 | $42.0M | 0.06% | −115,035−62.4% | Reduced |
| Envestnet Asset Management Inc | 67,660 | $40.9M | 0.02% | +2,908+4.5% | Added |
| Public Employees Retirement System of Ohio | 63,684 | $38.5M | 0.14% | +162+0.3% | Added |
| Asset Management One Co.,Ltd. | 63,421 | $38.4M | 0.15% | −1,322−2.0% | Reduced |
| NN Investment Partners Holdings N.V. | 62,859 | $38.0M | 0.21% | +6,945+12.4% | Added |
| State of New Jersey Common Pension Fund D | 62,266 | $37.7M | 0.12% | −140−0.2% | Reduced |
| Van Eck Associates Corp | 60,511 | $36.6M | 0.09% | −5,089−7.8% | Reduced |
| Assetmark, Inc | 59,933 | $36.3M | 0.16% | −1,010−1.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 58,638 | $35.5M | 0.08% | +21,394+57.4% | Added |
| Toronto Dominion Bank | 57,449 | $34.8M | 0.05% | +11,198+24.2% | Added |
| Thrivent Financial for Lutherans | 54,999 | $33.3M | 0.07% | −200−0.4% | Reduced |
| Martingale Asset Management L P | 54,356 | $32.9M | 0.43% | −10,813−16.6% | Reduced |
| Nomura Asset Management Co Ltd | 54,344 | $32.9M | 0.19% | −11,836−17.9% | Reduced |
| Storebrand Asset Management AS | 53,829 | $32.6M | 0.16% | +130.0% | Added |
| Nordea Investment Management AB | 52,043 | $31.9M | 0.04% | +1,190+2.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 50,353 | $30.5M | 0.16% | −10,234−16.9% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 49,300 | $29.8M | 0.15% | +800+1.6% | Added |
| BNP Paribas Arbitrage, SA | 49,267 | $29.8M | 0.07% | −31,315−38.9% | Reduced |
| Treasurer of the State of North Carolina | 49,146 | $29.7M | 0.17% | +927+1.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 47,767 | $28.9M | 0.14% | +4,541+10.5% | Added |
| Taurus Asset Management, LLC | 46,492 | $28.1M | 2.93% | −95−0.2% | Reduced |
| STRS Ohio | 45,404 | $27.5M | 0.10% | −3,069−6.3% | Reduced |
| Schroder Investment Management Group | 45,134 | $27.3M | 0.04% | +18,823+71.5% | Added |
| Stifel Financial Corp | 45,114 | $27.3M | 0.04% | +821+1.9% | Added |
| AMP Capital Investors Ltd | 44,948 | $27.2M | 0.15% | −1,115−2.4% | Reduced |
| Tobam | 44,917 | $27.2M | 1.15% | +2,499+5.9% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 44,378 | $26.9M | 0.35% | +1,284+3.0% | Added |
| American International Group, Inc. | 43,391 | $26.3M | 0.14% | −280−0.6% | Reduced |
| Jane Street Group, LLC | 42,672 | $25.8M | 0.07% | −25,180−37.1% | Reduced |
| Voya Investment Management LLC | 42,566 | $25.8M | 0.05% | −1,088−2.5% | Reduced |
| Alberta Investment Management Corp | 42,544 | $25.7M | 0.22% | −7,544−15.1% | Reduced |
| Boston Common Asset Management, LLC | 41,760 | $25.3M | 1.09% | +189+0.5% | Added |
| Suncoast Equity Management | 41,487 | $25.1M | 3.51% | −2,513−5.7% | Reduced |
| Squarepoint Ops LLC | 40,987 | $24.8M | 0.17% | +35,504+647.5% | Added |
| Nippon Life Global Investors Americas, Inc. | 40,870 | $24.7M | 1.29% | +32,450+385.4% | Added |
| Swedbank AB | 40,582 | $24.6M | 0.05% | +174+0.4% | Added |
| Vestcor Inc | 40,427 | $24.5M | 0.88% | +1,743+4.5% | Added |
| Assenagon Asset Management S.A. | 40,397 | $24.4M | 0.10% | +31,315+344.8% | Added |
| DnB Asset Management AS | 40,248 | $24.4M | 0.16% | −7,043−14.9% | Reduced |
| LPL Financial LLC | 38,581 | $23.3M | 0.02% | +3,746+10.8% | Added |
| Standard Life Aberdeen plc | 37,814 | $23.0M | 0.05% | −13,891−26.9% | Reduced |
| Qube Research & Technologies Ltd | 36,645 | $22.2M | 0.28% | +36,645 | New |
| Erste Asset Management GmbH | 34,970 | $21.2M | 0.42% | +3,500+11.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 34,940 | $21.1M | 0.80% | +26,201+299.8% | Added |
| Teacher Retirement System of Texas | 34,926 | $21.1M | 0.11% | +6,669+23.6% | Added |
| Royal London Asset Management Ltd | 34,784 | $21.0M | 0.09% | +512+1.5% | Added |
| Washington Trust Co | 34,335 | $20.8M | 0.59% | +772+2.3% | Added |
| SEI Investments Co | 33,631 | $20.5M | 0.04% | −1,134−3.3% | Reduced |
| Los Angeles Capital Management LLC | 33,795 | $20.5M | 0.09% | −10,402−23.5% | Reduced |
| Clough Capital Partners L P | 32,985 | $20.0M | 1.24% | −22,535−40.6% | Reduced |
| Shell Asset Management Co | 31,679 | $19.2M | 0.43% | −7,662−19.5% | Reduced |
| Brinker Capital Investments, LLC | 34,164 | $19.1M | 0.30% | +768+2.3% | Added |
| Capital International Inc | 30,804 | $18.6M | 0.18% | −2,356−7.1% | Reduced |
| Aviva PLC | 30,681 | $18.6M | 0.08% | −1,550−4.8% | Reduced |
| Eaton Vance Management | 31,250 | $18.5M | 0.03% | +1,939+6.6% | Added |
| Adams Diversified Equity Fund, Inc. | 30,100 | $18.2M | 0.72% | +30,100 | New |
| PointState Capital LP | 30,020 | $18.2M | 0.43% | +7,020+30.5% | Added |
| Forsta Ap-Fonden | 29,900 | $18.1M | 0.21% | +1,800+6.4% | Added |
| Twin Tree Management, LP | 29,477 | $17.8M | 0.53% | +1,415+5.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 29,456 | $17.8M | 0.16% | −300−1.0% | Reduced |
| Arizona State Retirement System | 29,190 | $17.7M | 0.14% | −308−1.0% | Reduced |
| Beacon Pointe Advisors, LLC | 29,051 | $17.6M | 0.43% | +21,898+306.1% | Added |
| Atwood & Palmer Inc | 28,302 | $17.1M | 1.53% | +126+0.4% | Added |
| CIBC World Markets Corp | 27,859 | $16.9M | 0.11% | +19,456+231.5% | Added |
| Amalgamated Bank | 27,442 | $16.6M | 0.14% | −1,019−3.6% | Reduced |
| State of Michigan Retirement System | 27,292 | $16.5M | 0.09% | +100+0.4% | Added |
| Profund Advisors LLC | 27,234 | $16.5M | 0.56% | +61+0.2% | Added |
| Janney Montgomery Scott LLC | 26,733 | $16.2M | 0.07% | +813+3.1% | Added |
| Grandfield & Dodd, LLC | 26,031 | $15.8M | 1.10% | +4,395+20.3% | Added |
| North Point Portfolio Managers Corp | 24,617 | $14.9M | 2.09% | −237−1.0% | Reduced |
| Capital International Ltd | 24,381 | $14.8M | 0.80% | −288−1.2% | Reduced |
| Voloridge Investment Management, LLC | 24,293 | $14.7M | 0.09% | +22,346+1,147.7% | Added |
| USS Investment Management Ltd | 24,252 | $14.7M | 0.13% | +18,204+301.0% | Added |
| Commonwealth Equity Services, LLC | 24,034 | $14.5M | 0.04% | +7,628+46.5% | Added |
| CIBC Asset Management Inc | 24,031 | $14.5M | 0.06% | +156+0.7% | Added |
| MetLife Investment Management | 23,740 | $14.4M | 0.13% | −533−2.2% | Reduced |
| Westpac Banking Corp | 23,060 | $14.0M | 0.15% | −9,447−29.1% | Reduced |
| Nisa Investment Advisors, LLC | 22,842 | $13.8M | 0.08% | +400+1.8% | Added |
| Oregon Public Employees Retirement Fund | 22,470 | $13.6M | 0.16% | −1,051−4.5% | Reduced |