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 |
|---|---|---|---|---|---|
| Truist Financial Corp | 149,798 | $83.7M | 0.14% | +19,063+14.6% | Added |
| Polar Capital Holdings Plc | 150,000 | $83.8M | 0.46% | +75,000+100.0% | Added |
| Canada Pension Plan Investment Board | 150,758 | $84.2M | 0.10% | +104,718+227.5% | Added |
| Great West Life Assurance Co | 152,779 | $85.3M | 0.19% | −24,151−13.7% | Reduced |
| Nikko Asset Management Americas, Inc. | 157,513 | $87.1M | 0.34% | +77,895+97.8% | Added |
| Armistice Capital, LLC | 156,000 | $87.1M | 2.31% | −19,000−10.9% | Reduced |
| UBS Group AG | 157,727 | $88.1M | 0.04% | −760−0.5% | Reduced |
| National Pension Service | 160,970 | $89.9M | 0.17% | +2,553+1.6% | Added |
| Rhumbline Advisers | 161,792 | $90.4M | 0.12% | −3,458−2.1% | Reduced |
| Panagora Asset Management Inc | 162,026 | $90.5M | 0.48% | +14,706+10.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 168,734 | $93.3M | 0.20% | −5,207−3.0% | Reduced |
| Prudential Financial Inc | 168,425 | $94.1M | 0.13% | −3,137−1.8% | Reduced |
| First Trust Advisors LP | 172,250 | $96.2M | 0.10% | −1,807−1.0% | Reduced |
| McDonald Capital Investors Inc | 174,438 | $97.4M | 7.32% | −3,368−1.9% | Reduced |
| California State Teachers Retirement System | 176,266 | $98.5M | 0.12% | −9,837−5.3% | Reduced |
| Barclays PLC | 177,798 | $99.3M | 0.08% | +19,565+12.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 180,995 | $101.1M | 0.34% | +11,658+6.9% | Added |
| Millennium Management LLC | 184,491 | $103.0M | 0.13% | −5,091−2.7% | Reduced |
| Russell Investments Group, Ltd. | 188,838 | $104.8M | 0.18% | +24,724+15.1% | Added |
| Point72 Asset Management, L.P. | 188,700 | $105.4M | 0.53% | +188,700 | New |
| Rockefeller Capital Management L.P. | 189,750 | $106.0M | 0.60% | +62,498+49.1% | Added |
| AQR Capital Management LLC | 194,115 | $106.1M | 0.18% | −96,546−33.2% | Reduced |
| HealthCor Management, L.P. | 190,380 | $106.3M | 4.36% | +190,380 | New |
| Amundi | 201,419 | $112.5M | 0.08% | +201,419 | New |
| New York State Common Retirement Fund | 201,478 | $112.5M | 0.12% | +10,042+5.2% | Added |
| Janus Henderson Group PLC | 207,946 | $116.2M | 0.05% | −26,381−11.3% | Reduced |
| Credit Suisse AG | 212,540 | $118.7M | 0.09% | −360,913−62.9% | Reduced |
| LSV Asset Management | 236,387 | $132.0M | 0.22% | −15,564−6.2% | Reduced |
| Allianz Asset Management GmbH | 245,525 | $137.1M | 0.12% | +105,869+75.8% | Added |
| Parametric Portfolio Associates LLC | 253,770 | $141.7M | 0.08% | +13,514+5.6% | Added |
| Wells Fargo & Company | 270,471 | $151.1M | 0.03% | +2,008+0.7% | Added |
| Dimensional Fund Advisors LP | 320,254 | $178.8M | 0.06% | +70,107+28.0% | Added |
| Nuveen Asset Management, LLC | 346,795 | $193.7M | 0.06% | −133,453−27.8% | Reduced |
| Goldman Sachs Group Inc | 356,525 | $199.1M | 0.05% | −6,203−1.7% | Reduced |
| APG Asset Management N.V. | 424,024 | $199.7M | 0.34% | −877−0.2% | Reduced |
| Susquehanna International Group, LLP | 358,327 | $200.1M | 0.22% | +144,175+67.3% | Added |
| Ameriprise Financial Inc | 411,297 | $229.9M | 0.07% | +126,731+44.5% | Added |
| Swiss National Bank | 429,372 | $239.8M | 0.15% | −177,450−29.2% | Reduced |
| Acadian Asset Management LLC | 441,650 | $246.7M | 0.93% | +16,276+3.8% | Added |
| Invesco Ltd. | 458,480 | $256.1M | 0.06% | −10,864−2.3% | Reduced |
| FIL Ltd | 469,186 | $262.1M | 0.28% | +83,083+21.5% | Added |
| Pictet Asset Management Ltd | 471,560 | $263.4M | 0.29% | +38,800+9.0% | Added |
| Deutsche Bank AG | 501,711 | $280.2M | 0.14% | +37,449+8.1% | Added |
| Charles Schwab Investment Management Inc | 504,883 | $282.0M | 0.09% | +5,093+1.0% | Added |
| Morgan Stanley | 505,921 | $282.6M | 0.04% | −82,457−14.0% | Reduced |
| Candriam Luxembourg S.C.A. | 530,346 | $296.2M | 2.03% | +126,705+31.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 551,352 | $308.0M | 0.18% | +55,497+11.2% | Added |
| UBS Asset Management Americas Inc | 573,218 | $320.2M | 0.14% | −45,128−7.3% | Reduced |
| Franklin Resources Inc | 612,785 | $342.3M | 0.13% | +22,781+3.9% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 713,048 | $398.3M | 0.74% | −505,922−41.5% | Reduced |
| Neuberger Berman Group LLC | 734,082 | $409.6M | 0.36% | −21,707−2.9% | Reduced |
| Legal & General Group Plc | 745,052 | $416.1M | 0.14% | +36,408+5.1% | Added |
| California Public Employees Retirement System | 795,750 | $444.5M | 0.33% | +3,514+0.4% | Added |
| Price T Rowe Associates Inc | 824,844 | $460.7M | 0.04% | −37,899−4.4% | Reduced |
| Bank of New York Mellon Corp | 858,616 | $479.6M | 0.09% | +12,578+1.5% | Added |
| Alliancebernstein L.P. | 880,151 | $491.6M | 0.20% | −1,197,100−57.6% | Reduced |
| Sustainable Growth Advisers, LP | 887,835 | $495.9M | 2.60% | +95,947+12.1% | Added |
| Putnam Investments LLC | 938,187 | $524.0M | 0.82% | +282,535+43.1% | Added |
| Norges Bank | 1,036,707 | $579.0M | 0.13% | +56,299+5.7% | Added |
| Bank of America Corp | 1,115,844 | $623.2M | 0.07% | −63,967−5.4% | Reduced |
| American Century Companies Inc | 1,155,073 | $645.2M | 0.44% | +50,312+4.6% | Added |
| Northern Trust Corp | 1,161,503 | $648.7M | 0.11% | −15,589−1.3% | Reduced |
| Capital International Investors | 1,290,146 | $720.6M | 0.16% | −150.0% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 1,445,053 | $807.1M | 1.29% | +411,475+39.8% | Added |
| Geode Capital Management, LLC | 1,708,000 | $951.1M | 0.13% | +97,810+6.1% | Added |
| Loomis Sayles & Co L P | 2,754,224 | $1.54B | 1.86% | −122,144−4.2% | Reduced |
| JPMorgan Chase & Co | 3,788,393 | $2.12B | 0.27% | +752,738+24.8% | Added |
| Wellington Management Group LLP | 4,057,382 | $2.27B | 0.38% | +181,002+4.7% | Added |
| State Street Corp | 4,516,716 | $2.52B | 0.13% | −30,585−0.7% | Reduced |
| Capital World Investors | 5,307,957 | $2.96B | 0.50% | −876,163−14.2% | Reduced |
| Vanguard Group Inc | 7,969,660 | $4.45B | 0.11% | −30,752−0.4% | Reduced |
| BlackRock Inc. | 9,033,550 | $5.05B | 0.14% | −615,998−6.4% | Reduced |
| FMR LLC | 10,910,694 | $6.09B | 0.48% | −25,295−0.2% | Reduced |
| Sofos Investments, Inc. | 4 | – | – | −2−33.3% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 2,233 | – | – | +1,107+98.3% | Added |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −65,152−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −38,000−100.0% | Sold out |
| Wealthstreet Investment Advisors, LLC | 0 | $0 | 0.00% | −36,986−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −26,725−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −12,449−100.0% | Sold out |
| Leuthold Group, LLC | 0 | $0 | 0.00% | −10,892−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −10,061−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −9,286−100.0% | Sold out |
| Claudia M.P. Batlle, CRP (R) LLC | 0 | $0 | 0.00% | −7,443−100.0% | Sold out |
| Unigestion Holding SA | 0 | $0 | 0.00% | −7,271−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −5,832−100.0% | Sold out |
| Hedeker Wealth, LLC | 0 | $0 | 0.00% | −4,862−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −4,548−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −4,448−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −4,030−100.0% | Sold out |
| Tower View Investment Management & Research LLC | 0 | $0 | 0.00% | −3,819−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −3,785−100.0% | Sold out |
| SRB Corp | 0 | $0 | 0.00% | −3,280−100.0% | Sold out |
| Atlas Principals, LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Main Street Financial Solutions, LLC | 0 | $0 | 0.00% | −2,781−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −2,770−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −2,574−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −2,494−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,282−100.0% | Sold out |
| AtonRa Partners | 0 | $0 | 0.00% | −2,067−100.0% | Sold out |