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, Q2 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 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
- 975
- +61 vs. Q1 2021
- Shares held
- 88.9M
- −469.4K (−0.5%) vs. Q1 2021
- Total value
- $49.6B
- +$7.39B (+17.5%) vs. Q1 2021
- New holders
- 149
- 368 more added
- Sold out
- 88
- 307 more reduced
12 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AustralianSuper Pty Ltd | 86,175 | $48.1M | 0.34% | +15,684+22.2% | Added |
| Victory Capital Management Inc | 84,074 | $47.0M | 0.05% | +913+1.1% | Added |
| TD Asset Management Inc | 80,788 | $46.4M | 0.05% | +2,104+2.7% | Added |
| Krensavage Asset Management, LLC | 82,104 | $45.9M | 15.57% | −594−0.7% | Reduced |
| DekaBank Deutsche Girozentrale | 83,731 | $45.7M | 0.13% | +4,819+6.1% | Added |
| State of Tennessee, Treasury Department | 81,312 | $45.4M | 0.17% | −16,071−16.5% | Reduced |
| BNP Paribas Arbitrage, SA | 80,582 | $45.0M | 0.09% | +6,611+8.9% | Added |
| Guggenheim Capital LLC | 79,444 | $44.4M | 0.26% | +11,343+16.7% | Added |
| Woodline Partners LP | 77,859 | $43.5M | 0.81% | −108,040−58.1% | Reduced |
| Tri Locum Partners LP | 75,627 | $42.2M | 17.67% | +10,922+16.9% | Added |
| Marshall Wace, LLP | 72,452 | $40.5M | 0.21% | +54,384+301.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 69,236 | $38.7M | 0.11% | +10,597+18.1% | Added |
| Brandywine Global Investment Management, LLC | 68,190 | $38.1M | 0.28% | +10,745+18.7% | Added |
| Jane Street Group, LLC | 67,852 | $37.9M | 0.10% | +7,526+12.5% | Added |
| Balyasny Asset Management LLC | 66,919 | $37.4M | 0.20% | +66,919 | New |
| Markel Group Inc.SuperinvestorMarkel Group | 66,800 | $37.3M | 0.47% | +21,300+46.8% | Added |
| Nomura Asset Management Co Ltd | 66,180 | $37.0M | 0.21% | −2,253−3.3% | Reduced |
| State of Wisconsin Investment Board | 65,631 | $36.7M | 0.08% | −8,719−11.7% | Reduced |
| Van Eck Associates Corp | 65,600 | $36.6M | 0.09% | +3,649+5.9% | Added |
| Martingale Asset Management L P | 65,169 | $36.4M | 0.42% | −3,192−4.7% | Reduced |
| Mn Services Vermogensbeheer B.V. | 77,200 | $36.4M | 0.28% | +77,200 | New |
| Envestnet Asset Management Inc | 64,752 | $36.2M | 0.02% | −100.0% | Reduced |
| Asset Management One Co.,Ltd. | 64,743 | $36.2M | 0.13% | +1,483+2.3% | Added |
| Public Employees Retirement System of Ohio | 63,522 | $35.5M | 0.13% | −33−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 62,406 | $34.9M | 0.11% | −484−0.8% | Reduced |
| Korea Investment CORP | 62,046 | $34.7M | 0.10% | −1,120−1.8% | Reduced |
| Assetmark, Inc | 60,943 | $34.0M | 0.16% | −2,192−3.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 60,587 | $33.8M | 0.19% | +8,133+15.5% | Added |
| Marshall Wace North America L.P. | 58,628 | $32.7M | 0.14% | +45,916+361.2% | Added |
| Citadel Advisors LLC | 57,768 | $32.3M | 0.03% | +38,085+193.5% | Added |
| NN Investment Partners Holdings N.V. | 55,914 | $31.2M | 0.17% | −8,034−12.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 55,838 | $31.2M | 0.19% | −27,991−33.4% | Reduced |
| Clough Capital Partners L P | 55,520 | $31.0M | 1.74% | +55,520 | New |
| Thrivent Financial for Lutherans | 55,199 | $30.8M | 0.06% | +16,546+42.8% | Added |
| Storebrand Asset Management AS | 53,816 | $30.1M | 0.15% | −3,359−5.9% | Reduced |
| D. E. Shaw & Co., Inc. | 53,016 | $29.6M | 0.03% | +32,316+156.1% | Added |
| Standard Life Aberdeen plc | 51,705 | $28.9M | 0.06% | −22,347−30.2% | Reduced |
| Nordea Investment Management AB | 50,853 | $28.4M | 0.04% | +469+0.9% | Added |
| Alberta Investment Management Corp | 50,088 | $28.0M | 0.23% | −3,032−5.7% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 48,500 | $27.1M | 0.14% | +6,900+16.6% | Added |
| STRS Ohio | 48,473 | $27.1M | 0.10% | +533+1.1% | Added |
| Treasurer of the State of North Carolina | 48,219 | $26.9M | 0.16% | +2,136+4.6% | Added |
| DnB Asset Management AS | 47,291 | $26.4M | 0.18% | +5,195+12.3% | Added |
| Taurus Asset Management, LLC | 46,587 | $26.0M | 2.72% | +425+0.9% | Added |
| Toronto Dominion Bank | 46,251 | $25.8M | 0.04% | −5,316−10.3% | Reduced |
| AMP Capital Investors Ltd | 46,063 | $25.7M | 0.12% | −1,556−3.3% | Reduced |
| Stifel Financial Corp | 44,293 | $24.7M | 0.04% | +16,509+59.4% | Added |
| Los Angeles Capital Management LLC | 44,197 | $24.7M | 0.11% | +18,553+72.3% | Added |
| Suncoast Equity Management | 44,000 | $24.6M | 3.21% | −440−1.0% | Reduced |
| American International Group, Inc. | 43,671 | $24.4M | 0.10% | −1,564−3.5% | Reduced |
| Voya Investment Management LLC | 43,654 | $24.4M | 0.05% | −8,654−16.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 43,226 | $24.1M | 0.13% | +5,535+14.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 43,094 | $24.1M | 0.30% | +12,817+42.3% | Added |
| Moore Capital Management, LP | 42,640 | $23.8M | 0.44% | +42,640 | New |
| Tobam | 42,418 | $23.7M | 0.95% | −1,174−2.7% | Reduced |
| Boston Common Asset Management, LLC | 41,571 | $23.2M | 1.00% | +16,466+65.6% | Added |
| Swedbank AB | 40,408 | $22.6M | 0.04% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 40,210 | $22.5M | 0.04% | +2,096+5.5% | Added |
| Caisse de Depot Et Placement du Quebec | 39,665 | $22.2M | 0.05% | +32,436+448.7% | Added |
| Shell Asset Management Co | 39,341 | $22.0M | 0.43% | +19,699+100.3% | Added |
| Vestcor Inc | 38,684 | $21.6M | 0.73% | +12,922+50.2% | Added |
| Robeco Institutional Asset Management B.V. | 37,244 | $20.8M | 0.05% | −75,370−66.9% | Reduced |
| International Biotechnology Trust PLC | 37,200 | $20.8M | 5.54% | −6,600−15.1% | Reduced |
| SEI Investments Co | 34,765 | $19.6M | 0.04% | +4,376+14.4% | Added |
| LPL Financial LLC | 34,835 | $19.5M | 0.02% | −5,222−13.0% | Reduced |
| Royal London Asset Management Ltd | 34,272 | $19.1M | 0.08% | −1,858−5.1% | Reduced |
| Washington Trust Co | 33,563 | $18.7M | 0.53% | +1,423+4.4% | Added |
| Brinker Capital Investments, LLC | 33,396 | $18.7M | 0.25% | +5,741+20.8% | Added |
| Capital International Inc | 33,160 | $18.5M | 0.17% | −3,434−9.4% | Reduced |
| Westpac Banking Corp | 32,507 | $18.2M | 0.18% | +7,613+30.6% | Added |
| Aviva PLC | 32,231 | $18.0M | 0.08% | +101+0.3% | Added |
| Erste Asset Management GmbH | 31,470 | $17.2M | 0.34% | −1,650−5.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 29,756 | $16.6M | 0.15% | −1,500−4.8% | Reduced |
| Arizona State Retirement System | 29,498 | $16.5M | 0.13% | −51−0.2% | Reduced |
| Eaton Vance Management | 29,311 | $16.4M | 0.02% | +438+1.5% | Added |
| QS Investors, LLC | 28,477 | $15.9M | 0.19% | +658+2.4% | Added |
| Amalgamated Bank | 28,461 | $15.9M | 0.13% | +22,413+370.6% | Added |
| Teacher Retirement System of Texas | 28,257 | $15.8M | 0.09% | +2,014+7.7% | Added |
| Atwood & Palmer Inc | 28,176 | $15.7M | 1.41% | +28,026+18,684.0% | Added |
| Forsta Ap-Fonden | 28,100 | $15.7M | 0.18% | +2,300+8.9% | Added |
| Twin Tree Management, LP | 28,062 | $15.7M | 0.47% | +23,178+474.6% | Added |
| State of Michigan Retirement System | 27,192 | $15.2M | 0.09% | 00.0% | Unchanged |
| Profund Advisors LLC | 27,173 | $15.2M | 0.51% | −932−3.3% | Reduced |
| Schroder Investment Management Group | 26,311 | $14.7M | 0.02% | +1,762+7.2% | Added |
| Janney Montgomery Scott LLC | 25,920 | $14.5M | 0.06% | +1,697+7.0% | Added |
| Rhenman & Partners Asset Management AB | 25,000 | $14.0M | 0.95% | +5,000+25.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 24,984 | $14.0M | 0.07% | −1,006−3.9% | Reduced |
| North Point Portfolio Managers Corp | 24,854 | $13.9M | 1.91% | +42+0.2% | Added |
| Capital International Ltd | 24,669 | $13.8M | 0.76% | −1,139−4.4% | Reduced |
| MetLife Investment Management | 24,273 | $13.6M | 0.12% | −817−3.3% | Reduced |
| CIBC Asset Management Inc | 23,875 | $13.3M | 0.05% | +1,292+5.7% | Added |
| Oregon Public Employees Retirement Fund | 23,521 | $13.1M | 0.15% | −9,276−28.3% | Reduced |
| PointState Capital LP | 23,000 | $12.8M | 0.30% | +23,000 | New |
| Nisa Investment Advisors, LLC | 22,442 | $12.5M | 0.08% | +2,248+11.1% | Added |
| Comerica Bank | 19,013 | $12.5M | 0.08% | −1,178−5.8% | Reduced |
| Grandfield & Dodd, LLC | 21,636 | $12.1M | 0.84% | +3,074+16.6% | Added |
| Westwood Holdings Group Inc. | 20,749 | $11.6M | 0.12% | −6,936−25.1% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 20,665 | $11.5M | 1.04% | +303+1.5% | Added |
| HighTower Advisors, LLC | 20,519 | $11.5M | 0.03% | +14,383+234.4% | Added |
| Handelsbanken Fonder AB | 20,423 | $11.4M | 0.06% | −4,934−19.5% | Reduced |