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, 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 | 1,341 | $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, 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 |
|---|---|---|---|---|---|
| FMR LLC | 10,910,694 | $6.09B | 0.48% | −25,295−0.2% | Reduced |
| BlackRock Inc. | 9,033,550 | $5.05B | 0.14% | −615,998−6.4% | Reduced |
| Vanguard Group Inc | 7,969,660 | $4.45B | 0.11% | −30,752−0.4% | Reduced |
| Capital World Investors | 5,307,957 | $2.96B | 0.50% | −876,163−14.2% | Reduced |
| State Street Corp | 4,516,716 | $2.52B | 0.13% | −30,585−0.7% | Reduced |
| Wellington Management Group LLP | 4,057,382 | $2.27B | 0.38% | +181,002+4.7% | Added |
| JPMorgan Chase & Co | 3,788,393 | $2.12B | 0.27% | +752,738+24.8% | Added |
| Loomis Sayles & Co L P | 2,754,224 | $1.54B | 1.86% | −122,144−4.2% | Reduced |
| Geode Capital Management, LLC | 1,708,000 | $951.1M | 0.13% | +97,810+6.1% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 1,445,053 | $807.1M | 1.29% | +411,475+39.8% | Added |
| Capital International Investors | 1,290,146 | $720.6M | 0.16% | −150.0% | Reduced |
| Northern Trust Corp | 1,161,503 | $648.7M | 0.11% | −15,589−1.3% | Reduced |
| American Century Companies Inc | 1,155,073 | $645.2M | 0.44% | +50,312+4.6% | Added |
| Bank of America Corp | 1,115,844 | $623.2M | 0.07% | −63,967−5.4% | Reduced |
| Norges Bank | 1,036,707 | $579.0M | 0.13% | +56,299+5.7% | Added |
| Putnam Investments LLC | 938,187 | $524.0M | 0.82% | +282,535+43.1% | Added |
| Sustainable Growth Advisers, LP | 887,835 | $495.9M | 2.60% | +95,947+12.1% | Added |
| Alliancebernstein L.P. | 880,151 | $491.6M | 0.20% | −1,197,100−57.6% | Reduced |
| Bank of New York Mellon Corp | 858,616 | $479.6M | 0.09% | +12,578+1.5% | Added |
| Price T Rowe Associates Inc | 824,844 | $460.7M | 0.04% | −37,899−4.4% | Reduced |
| California Public Employees Retirement System | 795,750 | $444.5M | 0.33% | +3,514+0.4% | Added |
| Legal & General Group Plc | 745,052 | $416.1M | 0.14% | +36,408+5.1% | Added |
| Neuberger Berman Group LLC | 734,082 | $409.6M | 0.36% | −21,707−2.9% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 713,048 | $398.3M | 0.74% | −505,922−41.5% | Reduced |
| Franklin Resources Inc | 612,785 | $342.3M | 0.13% | +22,781+3.9% | Added |
| UBS Asset Management Americas Inc | 573,218 | $320.2M | 0.14% | −45,128−7.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 551,352 | $308.0M | 0.18% | +55,497+11.2% | Added |
| Candriam Luxembourg S.C.A. | 530,346 | $296.2M | 2.03% | +126,705+31.4% | Added |
| Morgan Stanley | 505,921 | $282.6M | 0.04% | −82,457−14.0% | Reduced |
| Charles Schwab Investment Management Inc | 504,883 | $282.0M | 0.09% | +5,093+1.0% | Added |
| Deutsche Bank AG | 501,711 | $280.2M | 0.14% | +37,449+8.1% | Added |
| Pictet Asset Management Ltd | 471,560 | $263.4M | 0.29% | +38,800+9.0% | Added |
| FIL Ltd | 469,186 | $262.1M | 0.28% | +83,083+21.5% | Added |
| Invesco Ltd. | 458,480 | $256.1M | 0.06% | −10,864−2.3% | Reduced |
| Acadian Asset Management LLC | 441,650 | $246.7M | 0.93% | +16,276+3.8% | Added |
| Swiss National Bank | 429,372 | $239.8M | 0.15% | −177,450−29.2% | Reduced |
| Ameriprise Financial Inc | 411,297 | $229.9M | 0.07% | +126,731+44.5% | Added |
| Susquehanna International Group, LLP | 358,327 | $200.1M | 0.22% | +144,175+67.3% | Added |
| APG Asset Management N.V. | 424,024 | $199.7M | 0.34% | −877−0.2% | Reduced |
| Goldman Sachs Group Inc | 356,525 | $199.1M | 0.05% | −6,203−1.7% | Reduced |
| Nuveen Asset Management, LLC | 346,795 | $193.7M | 0.06% | −133,453−27.8% | Reduced |
| Dimensional Fund Advisors LP | 320,254 | $178.8M | 0.06% | +70,107+28.0% | Added |
| Wells Fargo & Company | 270,471 | $151.1M | 0.03% | +2,008+0.7% | Added |
| Parametric Portfolio Associates LLC | 253,770 | $141.7M | 0.08% | +13,514+5.6% | Added |
| Allianz Asset Management GmbH | 245,525 | $137.1M | 0.12% | +105,869+75.8% | Added |
| LSV Asset Management | 236,387 | $132.0M | 0.22% | −15,564−6.2% | Reduced |
| Credit Suisse AG | 212,540 | $118.7M | 0.09% | −360,913−62.9% | Reduced |
| Janus Henderson Group PLC | 207,946 | $116.2M | 0.05% | −26,381−11.3% | Reduced |
| New York State Common Retirement Fund | 201,478 | $112.5M | 0.12% | +10,042+5.2% | Added |
| Amundi | 201,419 | $112.5M | 0.08% | +201,419 | New |
| HealthCor Management, L.P. | 190,380 | $106.3M | 4.36% | +190,380 | New |
| AQR Capital Management LLC | 194,115 | $106.1M | 0.18% | −96,546−33.2% | Reduced |
| Rockefeller Capital Management L.P. | 189,750 | $106.0M | 0.60% | +62,498+49.1% | Added |
| Point72 Asset Management, L.P. | 188,700 | $105.4M | 0.53% | +188,700 | New |
| Russell Investments Group, Ltd. | 188,838 | $104.8M | 0.18% | +24,724+15.1% | Added |
| Millennium Management LLC | 184,491 | $103.0M | 0.13% | −5,091−2.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 180,995 | $101.1M | 0.34% | +11,658+6.9% | Added |
| Barclays PLC | 177,798 | $99.3M | 0.08% | +19,565+12.4% | Added |
| California State Teachers Retirement System | 176,266 | $98.5M | 0.12% | −9,837−5.3% | Reduced |
| McDonald Capital Investors Inc | 174,438 | $97.4M | 7.32% | −3,368−1.9% | Reduced |
| First Trust Advisors LP | 172,250 | $96.2M | 0.10% | −1,807−1.0% | Reduced |
| Prudential Financial Inc | 168,425 | $94.1M | 0.13% | −3,137−1.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 168,734 | $93.3M | 0.20% | −5,207−3.0% | Reduced |
| Panagora Asset Management Inc | 162,026 | $90.5M | 0.48% | +14,706+10.0% | Added |
| Rhumbline Advisers | 161,792 | $90.4M | 0.12% | −3,458−2.1% | Reduced |
| National Pension Service | 160,970 | $89.9M | 0.17% | +2,553+1.6% | Added |
| UBS Group AG | 157,727 | $88.1M | 0.04% | −760−0.5% | Reduced |
| Armistice Capital, LLC | 156,000 | $87.1M | 2.31% | −19,000−10.9% | Reduced |
| Nikko Asset Management Americas, Inc. | 157,513 | $87.1M | 0.34% | +77,895+97.8% | Added |
| Great West Life Assurance Co | 152,779 | $85.3M | 0.19% | −24,151−13.7% | Reduced |
| Canada Pension Plan Investment Board | 150,758 | $84.2M | 0.10% | +104,718+227.5% | Added |
| Polar Capital Holdings Plc | 150,000 | $83.8M | 0.46% | +75,000+100.0% | Added |
| Truist Financial Corp | 149,798 | $83.7M | 0.14% | +19,063+14.6% | Added |
| Bank of Nova Scotia | 145,648 | $81.4M | 0.15% | +125,015+605.9% | Added |
| Tekla Capital Management LLC | 138,132 | $77.2M | 2.51% | −15,373−10.0% | Reduced |
| Natixis Advisors, L.P. | 137,132 | $76.6M | 0.36% | −1,206−0.9% | Reduced |
| ProShare Advisors LLC | 135,743 | $75.8M | 0.22% | −4,301−3.1% | Reduced |
| KBC Group NV | 131,841 | $73.6M | 0.27% | −15,873−10.7% | Reduced |
| HSBC Holdings PLC | 131,678 | $73.0M | 0.09% | −134,728−50.6% | Reduced |
| New York State Teachers Retirement System | 128,742 | $71.9M | 0.15% | −4,637−3.5% | Reduced |
| Virginia Retirement Systems Et Al | 127,100 | $71.0M | 0.70% | −200−0.2% | Reduced |
| State Board of Administration of Florida Retirement System | 126,930 | $70.9M | 0.13% | −4,050−3.1% | Reduced |
| Principal Financial Group Inc | 125,614 | $70.2M | 0.05% | −6,296−4.8% | Reduced |
| Bank of Montreal | 127,987 | $70.0M | 0.04% | +29,131+29.5% | Added |
| AXA S.A. | 122,382 | $68.4M | 0.19% | −15,653−11.3% | Reduced |
| Citigroup Inc | 120,545 | $67.3M | 0.06% | −4,337−3.5% | Reduced |
| Bronte Capital Management Pty Ltd. | 117,469 | $65.6M | 9.85% | +58,082+97.8% | Added |
| Man Group plc | 108,953 | $60.9M | 0.22% | −11,314−9.4% | Reduced |
| Macquarie Group Ltd | 106,077 | $59.2M | 0.05% | +2,865+2.8% | Added |
| Bellevue Group AG | 105,660 | $59.0M | 0.58% | +69,860+195.1% | Added |
| Manufacturers Life Insurance Company, The | 102,019 | $57.0M | 0.05% | −1,706−1.6% | Reduced |
| Raymond James & Associates | 101,183 | $56.5M | 0.05% | +9,986+10.9% | Added |
| Royal Bank of Canada | 100,831 | $56.3M | 0.02% | −1,125−1.1% | Reduced |
| Retirement Systems of Alabama | 100,498 | $56.1M | 0.20% | −971−1.0% | Reduced |
| Pinnacle Associates Ltd | 99,381 | $55.5M | 1.00% | −1,110−1.1% | Reduced |
| Ensign Peak Advisors, Inc | 98,078 | $54.8M | 0.11% | −4,258−4.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 96,706 | $54.0M | 0.11% | +48,300+99.8% | Added |
| Glenmede Trust Co NA | 89,028 | $49.7M | 0.26% | −2,313−2.5% | Reduced |
| Mackenzie Financial Corp | 88,451 | $49.4M | 0.07% | +18,282+26.1% | Added |
| Seizert Capital Partners, LLC | 87,062 | $48.6M | 2.32% | +2,485+2.9% | Added |