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; 1,341 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, Q4 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 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
- 1,081
- +77 vs. Q3 2021
- Shares held
- 90.2M
- +85.9K (+0.1%) vs. Q3 2021
- Total value
- $56.9B
- +$2.60B (+4.8%) vs. Q3 2021
- New holders
- 175
- 428 more added
- Sold out
- 98
- 320 more reduced
18 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 1,341 | $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, Q4 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 10,062,967 | $6.35B | 0.47% | −1,004,984−9.1% | Reduced |
| BlackRock Inc. | 9,610,871 | $6.07B | 0.16% | +244,009+2.6% | Added |
| Vanguard Group Inc | 8,158,515 | $5.15B | 0.12% | +87,234+1.1% | Added |
| Capital World Investors | 5,323,635 | $3.36B | 0.53% | +3,635+0.1% | Added |
| State Street Corp | 4,799,822 | $3.03B | 0.14% | +159,817+3.4% | Added |
| JPMorgan Chase & Co | 4,591,529 | $2.90B | 0.36% | +489,084+11.9% | Added |
| Wellington Management Group LLP | 3,134,775 | $1.98B | 0.32% | −233,290−6.9% | Reduced |
| Loomis Sayles & Co L P | 2,629,151 | $1.66B | 2.01% | −127,584−4.6% | Reduced |
| Geode Capital Management, LLC | 1,977,302 | $1.25B | 0.15% | +237,090+13.6% | Added |
| Putnam Investments LLC | 1,343,603 | $848.5M | 1.21% | +849+0.1% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 1,321,319 | $834.4M | 1.30% | −4,977−0.4% | Reduced |
| Northern Trust Corp | 1,203,326 | $759.9M | 0.12% | +3,291+0.3% | Added |
| Bank of America Corp | 1,161,314 | $733.4M | 0.08% | +5,040+0.4% | Added |
| American Century Companies Inc | 1,064,936 | $672.5M | 0.43% | −109,728−9.3% | Reduced |
| Norges Bank | 964,691 | $609.2M | 0.13% | −15,695−1.6% | Reduced |
| Sustainable Growth Advisers, LP | 914,180 | $577.3M | 2.95% | −104,274−10.2% | Reduced |
| Price T Rowe Associates Inc | 913,255 | $576.7M | 0.05% | +103,415+12.8% | Added |
| Bank of New York Mellon Corp | 884,022 | $558.3M | 0.10% | +3,207+0.4% | Added |
| California Public Employees Retirement System | 783,412 | $494.7M | 0.33% | −19,267−2.4% | Reduced |
| Legal & General Group Plc | 750,509 | $474.0M | 0.14% | −15,609−2.0% | Reduced |
| Franklin Resources Inc | 632,448 | $399.4M | 0.14% | +26,801+4.4% | Added |
| UBS Asset Management Americas Inc | 607,918 | $383.9M | 0.15% | +83,707+16.0% | Added |
| Neuberger Berman Group LLC | 599,832 | $378.0M | 0.30% | +40,234+7.2% | Added |
| Invesco Ltd. | 588,211 | $371.5M | 0.09% | +103,773+21.4% | Added |
| Alliancebernstein L.P. | 570,120 | $360.0M | 0.13% | +68,434+13.6% | Added |
| Charles Schwab Investment Management Inc | 556,294 | $351.3M | 0.10% | +26,766+5.1% | Added |
| Morgan Stanley | 536,032 | $338.5M | 0.04% | +41,339+8.4% | Added |
| Dimensional Fund Advisors LP | 502,498 | $317.4M | 0.10% | +98,968+24.5% | Added |
| Barclays PLC | 489,609 | $309.2M | 0.19% | +172,347+54.3% | Added |
| Acadian Asset Management LLC | 452,193 | $285.5M | 1.07% | −77,272−14.6% | Reduced |
| AQR Capital Management LLC | 449,619 | $283.9M | 0.51% | +173,586+62.9% | Added |
| Amundi | 460,330 | $283.6M | 0.18% | +33,873+7.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 432,215 | $273.0M | 0.17% | −37,054−7.9% | Reduced |
| Deutsche Bank AG | 414,941 | $262.0M | 0.12% | −34,017−7.6% | Reduced |
| Ameriprise Financial Inc | 406,996 | $256.8M | 0.07% | +26,327+6.9% | Added |
| Swiss National Bank | 399,472 | $252.3M | 0.15% | −14,500−3.5% | Reduced |
| Two Sigma Advisers, LP | 388,500 | $245.3M | 0.61% | +388,500 | New |
| Nuveen Asset Management, LLC | 383,243 | $242.0M | 0.07% | −2,830−0.7% | Reduced |
| Goldman Sachs Group Inc | 375,645 | $237.2M | 0.06% | −77,147−17.0% | Reduced |
| Candriam Luxembourg S.C.A. | 364,586 | $230.2M | 1.47% | −24,057−6.2% | Reduced |
| APG Asset Management N.V. | 407,624 | $226.4M | 0.38% | −8,200−2.0% | Reduced |
| Pictet Asset Management SA | 349,126 | $220.5M | 0.22% | −108,764−23.8% | Reduced |
| Two Sigma Investments, LP | 323,417 | $204.2M | 0.50% | +318,349+6,281.6% | Added |
| Parametric Portfolio Associates LLC | 300,877 | $190.0M | 0.10% | +14,185+4.9% | Added |
| D. E. Shaw & Co., Inc. | 292,871 | $185.0M | 0.23% | +120,736+70.1% | Added |
| Renaissance Technologies LLC | 282,962 | $178.7M | 0.22% | +181,700+179.4% | Added |
| Dodge & Cox | 279,122 | $176.3M | 0.11% | +279,122 | New |
| Royal Bank of Canada | 278,119 | $175.6M | 0.04% | +81,162+41.2% | Added |
| Macquarie Group Ltd | 273,733 | $172.9M | 0.14% | +55,802+25.6% | Added |
| Capital International Investors | 266,000 | $168.0M | 0.04% | −865,968−76.5% | Reduced |
| Allianz Asset Management GmbH | 258,914 | $163.5M | 0.12% | +12,549+5.1% | Added |
| KBC Group NV | 232,246 | $146.7M | 0.48% | +87,909+60.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 231,874 | $146.4M | 0.47% | +10,618+4.8% | Added |
| Prudential Financial Inc | 225,822 | $145.6M | 0.18% | −9,345−4.0% | Reduced |
| ProShare Advisors LLC | 216,067 | $136.4M | 0.27% | +63,874+42.0% | Added |
| Russell Investments Group, Ltd. | 212,055 | $134.4M | 0.21% | +6,112+3.0% | Added |
| Credit Suisse AG | 204,715 | $129.3M | 0.10% | +7,775+3.9% | Added |
| First Trust Advisors LP | 203,687 | $128.6M | 0.13% | +5,969+3.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 199,630 | $128.3M | 0.66% | +90,971+83.7% | Added |
| Manufacturers Life Insurance Company, The | 201,085 | $128.0M | 0.08% | +5,969+3.1% | Added |
| Wells Fargo & Company | 201,815 | $127.5M | 0.03% | −67,766−25.1% | Reduced |
| LSV Asset Management | 200,257 | $126.5M | 0.22% | −9,610−4.6% | Reduced |
| New York State Common Retirement Fund | 196,256 | $123.9M | 0.12% | −1,852−0.9% | Reduced |
| UBS Group AG | 189,171 | $119.5M | 0.05% | −16,706−8.1% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 187,634 | $118.5M | 0.25% | +16,040+9.3% | Added |
| California State Teachers Retirement System | 185,787 | $117.3M | 0.14% | +8,546+4.8% | Added |
| Caisse de Depot Et Placement du Quebec | 184,517 | $116.5M | 0.25% | +62,064+50.7% | Added |
| Handelsbanken Fonder AB | 183,740 | $116.0M | 0.57% | +29,317+19.0% | Added |
| Natixis Advisors, L.P. | 181,291 | $114.5M | 0.44% | −71,561−28.3% | Reduced |
| Janus Henderson Group PLC | 178,978 | $113.0M | 0.05% | −18,668−9.4% | Reduced |
| Susquehanna International Group, LLP | 176,023 | $111.2M | 0.17% | −94,140−34.8% | Reduced |
| Great West Life Assurance Co | 173,914 | $109.6M | 0.23% | +16,481+10.5% | Added |
| Panagora Asset Management Inc | 172,836 | $109.1M | 0.58% | −14,171−7.6% | Reduced |
| AXA S.A. | 171,075 | $108.0M | 0.28% | −26,003−13.2% | Reduced |
| Polar Capital Holdings Plc | 170,000 | $107.4M | 0.56% | 00.0% | Unchanged |
| McDonald Capital Investors Inc | 166,153 | $104.9M | 7.36% | −1,675−1.0% | Reduced |
| Rhumbline Advisers | 161,999 | $102.3M | 0.13% | +732+0.5% | Added |
| National Pension Service | 155,542 | $98.2M | 0.17% | −3,927−2.5% | Reduced |
| FIL Ltd | 148,394 | $93.7M | 0.10% | −263,668−64.0% | Reduced |
| Man Group plc | 147,189 | $93.0M | 0.30% | +66,819+83.1% | Added |
| Tekla Capital Management LLC | 143,049 | $90.3M | 2.91% | −4,966−3.4% | Reduced |
| Truist Financial Corp | 142,534 | $90.0M | 0.14% | −187−0.1% | Reduced |
| Citigroup Inc | 139,457 | $88.1M | 0.08% | +26,395+23.3% | Added |
| Bronte Capital Management Pty Ltd. | 130,460 | $82.4M | 10.69% | +6,236+5.0% | Added |
| Canada Pension Plan Investment Board | 130,434 | $82.4M | 0.09% | −11,467−8.1% | Reduced |
| Marshall Wace, LLP | 129,028 | $81.5M | 0.16% | +25,056+24.1% | Added |
| Bank of Montreal | 123,510 | $80.3M | 0.04% | −35,725−22.4% | Reduced |
| New York State Teachers Retirement System | 125,943 | $79.5M | 0.15% | −398−0.3% | Reduced |
| Principal Financial Group Inc | 125,881 | $79.5M | 0.05% | −2,415−1.9% | Reduced |
| Millennium Management LLC | 124,794 | $78.8M | 0.09% | +55,338+79.7% | Added |
| State Board of Administration of Florida Retirement System | 121,695 | $76.9M | 0.14% | −1,732−1.4% | Reduced |
| Virginia Retirement Systems Et Al | 119,600 | $75.5M | 0.69% | 00.0% | Unchanged |
| Armistice Capital, LLC | 116,000 | $73.3M | 1.78% | +16,000+16.0% | Added |
| Los Angeles Capital Management LLC | 110,895 | $70.0M | 0.26% | +77,100+228.1% | Added |
| DekaBank Deutsche Girozentrale | 105,547 | $68.2M | 0.17% | +9,029+9.4% | Added |
| Teacher Retirement System of Texas | 102,712 | $64.9M | 0.29% | +67,786+194.1% | Added |
| Citadel Advisors LLC | 99,920 | $63.1M | 0.07% | −9,603−8.8% | Reduced |
| HSBC Holdings PLC | 96,930 | $61.8M | 0.07% | −22,829−19.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 97,793 | $61.8M | 0.07% | +97,793 | New |
| Retirement Systems of Alabama | 97,229 | $61.4M | 0.21% | −1,065−1.1% | Reduced |