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 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 2024. 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
- 1,335
- +39 vs. Q1 2024
- Shares held
- 94.2M
- +1.12M (+1.2%) vs. Q1 2024
- Total value
- $98.9B
- +$9.83B (+11.0%) vs. Q1 2024
- New holders
- 124
- 548 more added
- Sold out
- 85
- 428 more reduced
17 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Swiss Life Asset Management Ltd | 7,968 | $8.37M | 0.10% | +1,661+26.3% | Added |
| Kentucky Retirement Systems | 7,993 | $8.40M | 0.24% | −30−0.4% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 8,000 | $8.41M | 0.10% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 8,044 | $8.45M | 0.01% | −613−7.1% | Reduced |
| Kennedy Capital Management, Inc. | 8,085 | $8.50M | 0.18% | +2,672+49.4% | Added |
| Maryland State Retirement & Pension System | 8,146 | $8.56M | 0.16% | +98+1.2% | Added |
| Summit Financial, LLC | 8,174 | $8.59M | 0.39% | +883+12.1% | Added |
| Mizuho Securities USA LLC | 8,179 | $8.60M | 0.19% | +8,179 | New |
| Fifth Third Bancorp | 8,253 | $8.67M | 0.03% | −119−1.4% | Reduced |
| Perigon Wealth Management, LLC | 8,319 | $8.74M | 0.25% | +239+3.0% | Added |
| Atlas Capital Advisors LLC | 8,482 | $8.91M | 1.16% | +8,331+5,517.2% | Added |
| Fiduciary Trust Co | 8,496 | $8.93M | 0.13% | +58+0.7% | Added |
| Employees Provident Fund Board | 8,500 | $8.93M | 0.14% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 8,532 | $8.97M | 0.73% | −100−1.2% | Reduced |
| Verition Fund Management LLC | 8,553 | $8.99M | 0.07% | −4,679−35.4% | Reduced |
| Atria Investments LLC | 8,603 | $9.04M | 0.12% | −54−0.6% | Reduced |
| Thompson Siegel & Walmsley LLC | 8,614 | $9.05M | 0.15% | −116−1.3% | Reduced |
| Stratos Wealth Advisors, LLC | 8,678 | $9.12M | 0.45% | +213+2.5% | Added |
| De Burlo Group Inc | 8,690 | $9.13M | 1.23% | +600+7.4% | Added |
| Modera Wealth Management, LLC | 8,706 | $9.15M | 0.13% | −397−4.4% | Reduced |
| Captrust Financial Advisors | 8,834 | $9.29M | 0.03% | −65−0.7% | Reduced |
| Gulf International Bank (UK) Ltd | 8,862 | $9.31M | 0.24% | −45−0.5% | Reduced |
| R.P. Boggs & Co. | 8,869 | $9.32M | 5.64% | −7,184−44.8% | Reduced |
| Twin Tree Management, LP | 9,042 | $9.50M | 0.28% | −1,537−14.5% | Reduced |
| Transform Wealth, LLC | 9,052 | $9.51M | 0.71% | +258+2.9% | Added |
| Fagan Associates, Inc. | 9,063 | $9.53M | 1.67% | +119+1.3% | Added |
| RK Asset Management, LLC | 9,107 | $9.57M | 8.27% | −112−1.2% | Reduced |
| Oregon Public Employees Retirement Fund | 9,142 | $9.61M | 0.19% | +161+1.8% | Added |
| Jacobs & Co | 9,417 | $9.90M | 1.04% | −59−0.6% | Reduced |
| Credit Agricole S A | 9,418 | $9.90M | 0.06% | +745+8.6% | Added |
| Atika Capital Management LLC | 9,500 | $9.98M | 1.16% | +700+8.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 9,503 | $9.99M | 0.04% | +7,502+374.9% | Added |
| China Universal Asset Management Co., Ltd. | 9,550 | $10.0M | 1.42% | −6,506−40.5% | Reduced |
| JustInvest LLC | 9,559 | $10.0M | 0.19% | +1,129+13.4% | Added |
| Wealthfront Advisers LLC | 9,586 | $10.1M | 0.03% | −154−1.6% | Reduced |
| Creative Planning | 9,615 | $10.1M | 0.01% | +991+11.5% | Added |
| Summit Global Investments | 9,673 | $10.2M | 0.69% | −2,651−21.5% | Reduced |
| Cinctive Capital Management LP | 9,684 | $10.2M | 0.55% | +797+9.0% | Added |
| Oak Associates, Ltd | 9,826 | $10.3M | 0.68% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,831 | $10.3M | 0.17% | +1,307+15.3% | Added |
| Badgley Phelps Wealth Managers, LLC | 9,900 | $10.4M | 0.26% | +989+11.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 9,949 | $10.5M | 0.03% | −2,051−17.1% | Reduced |
| AIMZ Investment Advisors, LLC | 9,984 | $10.5M | 3.76% | −185−1.8% | Reduced |
| AIA Group Ltd | 10,020 | $10.5M | 0.31% | +3,132+45.5% | Added |
| Cresset Asset Management, LLC | 10,237 | $10.8M | 0.05% | +740+7.8% | Added |
| Oppenheimer & Co Inc | 10,339 | $10.9M | 0.17% | +80+0.8% | Added |
| DCF Advisers, LLC | 10,400 | $10.9M | 5.71% | −200−1.9% | Reduced |
| Spears Abacus Advisors LLC | 10,562 | $11.1M | 0.23% | −277−2.6% | Reduced |
| iA Global Asset Management Inc. | 10,645 | $11.2M | 0.21% | −2,177−17.0% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,805 | $11.4M | 0.38% | +256+2.4% | Added |
| Girard Partners Ltd. | 10,818 | $11.4M | 1.08% | −110−1.0% | Reduced |
| Mariner, LLC | 10,829 | $11.4M | 0.02% | −129−1.2% | Reduced |
| Parallax Volatility Advisers, L.P. | 10,996 | $11.6M | 0.29% | −2,004−15.4% | Reduced |
| Fred Alger Management, LLC | 11,123 | $11.7M | 0.06% | −36,878−76.8% | Reduced |
| NEOS Investment Management LLC | 11,642 | $12.2M | 0.50% | +4,032+53.0% | Added |
| One Capital Management, LLC | 11,668 | $12.3M | 0.42% | +673+6.1% | Added |
| Capital Fund Management S.A. | 11,851 | $12.5M | 0.14% | −2,096−15.0% | Reduced |
| ARS Investment Partners, LLC | 11,878 | $12.5M | 1.19% | −128−1.1% | Reduced |
| Walleye Trading LLC | 11,918 | $12.5M | 0.25% | +7,215+153.4% | Added |
| Armistice Capital, LLC | 12,064 | $12.7M | 0.33% | −10,923−47.5% | Reduced |
| Yousif Capital Management, LLC | 12,076 | $12.7M | 0.14% | −73−0.6% | Reduced |
| Bailard, Inc. | 12,088 | $12.7M | 0.35% | −56−0.5% | Reduced |
| Slow Capital, Inc. | 12,114 | $12.7M | 2.06% | +74+0.6% | Added |
| Citizens Financial Group Inc | 12,130 | $12.7M | 0.28% | +127+1.1% | Added |
| Westwood Holdings Group Inc. | 12,301 | $12.9M | 0.06% | −202−1.6% | Reduced |
| Calamos Advisors LLC | 12,433 | $13.1M | 0.06% | −454−3.5% | Reduced |
| Lighthouse Investment Partners, LLC | 12,536 | $13.2M | 0.74% | +7,348+141.6% | Added |
| Dillon & Associates Inc | 12,647 | $13.3M | 1.94% | +279+2.3% | Added |
| Profund Advisors LLC | 12,669 | $13.3M | 0.49% | +1,663+15.1% | Added |
| Moore Capital Management, LP | 12,800 | $13.5M | 0.29% | −4,200−24.7% | Reduced |
| Harvey Capital Management Inc | 12,857 | $13.5M | 3.55% | −70−0.5% | Reduced |
| Cerity Partners LLC | 13,125 | $13.8M | 0.04% | −1,819−12.2% | Reduced |
| Tamar Securities, LLC | 13,281 | $14.0M | 2.26% | −731−5.2% | Reduced |
| Bellecapital International Ltd. | 13,372 | $14.1M | 2.98% | +192+1.5% | Added |
| Jacobs Levy Equity Management, Inc | 13,378 | $14.1M | 0.06% | +13,016+3,595.6% | Added |
| Bleakley Financial Group, LLC | 13,629 | $14.3M | 0.41% | −751−5.2% | Reduced |
| First Horizon Advisors, Inc. | 13,643 | $14.3M | 0.44% | −438−3.1% | Reduced |
| Mediolanum International Funds Ltd | 14,742 | $14.5M | 0.24% | +1,876+14.6% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 13,835 | $14.5M | 0.17% | +567+4.3% | Added |
| Mutual of America Capital Management LLC | 13,944 | $14.7M | 0.16% | +60.0% | Added |
| Simplicity Wealth,LLC | 14,060 | $14.8M | 0.33% | −753−5.1% | Reduced |
| General American Investors Co Inc | 14,576 | $15.3M | 1.09% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 14,600 | $15.3M | 0.30% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 14,656 | $15.4M | 0.15% | +132+0.9% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 14,775 | $15.5M | 0.38% | +111+0.8% | Added |
| Pathstone Holdings, LLC | 14,866 | $15.6M | 0.07% | +40+0.3% | Added |
| Public Employees Retirement Association of Colorado | 15,002 | $15.8M | 0.07% | −351−2.3% | Reduced |
| Intech Investment Management LLC | 15,143 | $15.9M | 0.20% | +2,245+17.4% | Added |
| Comerica Bank | 15,360 | $16.1M | 0.07% | +54+0.4% | Added |
| Teachers Retirement System of the State of Kentucky | 15,494 | $16.3M | 0.15% | −852−5.2% | Reduced |
| Xponance, Inc. | 15,501 | $16.3M | 0.17% | −28−0.2% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 15,865 | $16.7M | 0.15% | −2,348−12.9% | Reduced |
| Taurus Asset Management, LLC | 16,041 | $16.9M | 1.71% | +134+0.8% | Added |
| Hudson Bay Capital Management LP | 16,058 | $16.9M | 0.13% | +16,058 | New |
| Greenwich Wealth Management LLC | 16,079 | $16.9M | 1.23% | −10.0% | Reduced |
| Apriem Advisors | 16,333 | $17.2M | 2.10% | −4,390−21.2% | Reduced |
| Lazard Asset Management LLC | 16,450 | $17.3M | 0.02% | +141+0.9% | Added |
| Pacer Advisors, Inc. | 16,464 | $17.3M | 0.04% | +1,434+9.5% | Added |
| Achmea Investment Management B.V. | 16,887 | $17.7M | 0.32% | +272+1.6% | Added |
| Utah Retirement Systems | 17,228 | $18.1M | 0.22% | −527−3.0% | Reduced |