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, Q1 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 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
- 1,313
- +55 vs. Q4 2023
- Shares held
- 93.3M
- +3.06M (+3.4%) vs. Q4 2023
- Total value
- $89.3B
- +$10.1B (+12.7%) vs. Q4 2023
- New holders
- 151
- 484 more added
- Sold out
- 96
- 449 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tokio Marine Asset Management Co Ltd | 2,683 | $2.58M | 0.13% | +263+10.9% | Added |
| Fayez Sarofim & Co | 2,675 | $2.57M | 0.01% | −74−2.7% | Reduced |
| GYL Financial Synergies, LLC | 2,669 | $2.57M | 0.20% | −83−3.0% | Reduced |
| First Hawaiian Bank | 2,660 | $2.56M | 0.08% | −499−15.8% | Reduced |
| Crossmark Global Holdings, Inc. | 2,638 | $2.54M | 0.05% | −42−1.6% | Reduced |
| Hudson Canyon Capital Management | 2,626 | $2.53M | 1.63% | 00.0% | Unchanged |
| Decatur Capital Management, Inc. | 2,605 | $2.51M | 1.36% | −25−1.0% | Reduced |
| Sepio Capital, LP | 2,589 | $2.49M | 0.21% | −113−4.2% | Reduced |
| Wetherby Asset Management Inc | 2,564 | $2.47M | 0.12% | −34−1.3% | Reduced |
| Asio Capital, LLC | 2,545 | $2.45M | 0.52% | +43+1.7% | Added |
| Mezzasalma Advisors, LLC | 2,533 | $2.44M | 1.15% | +33+1.3% | Added |
| Alberta Investment Management Corp | 2,500 | $2.41M | 0.02% | +100+4.2% | Added |
| Kendall Capital Management | 2,487 | $2.39M | 0.82% | −210−7.8% | Reduced |
| Ontario Teachers Pension Plan Board | 2,434 | $2.34M | 0.02% | −537−18.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,558 | $2.34M | 0.02% | +1,117+77.5% | Added |
| UniSuper Management Pty Ltd | 2,409 | $2.32M | 0.02% | +1,530+174.1% | Added |
| Warther Private Wealth, LLC | 2,398 | $2.31M | 1.03% | −151−5.9% | Reduced |
| Plato Investment Management Ltd | 2,394 | $2.30M | 0.24% | +2,271+1,846.3% | Added |
| Clear Harbor Asset Management, LLC | 2,388 | $2.30M | 0.20% | +22+0.9% | Added |
| Greenfield Seitz Capital Management, LLC | 2,369 | $2.28M | 0.85% | +171+7.8% | Added |
| Benjamin F. Edwards & Company, Inc. | 2,368 | $2.28M | 0.04% | +807+51.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 2,365 | $2.28M | 0.12% | +426+22.0% | Added |
| Argent Trust Co | 2,339 | $2.25M | 0.10% | +176+8.1% | Added |
| Freedom Day Solutions, LLC | 2,331 | $2.24M | 0.80% | −15−0.6% | Reduced |
| Peapack Gladstone Financial Corp | 2,328 | $2.24M | 0.04% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 2,311 | $2.24M | 0.00% | −65−2.7% | Reduced |
| Cyrus J. Lawrence, LLC | 2,308 | $2.22M | 0.49% | +2,308 | New |
| ADAR1 Capital Management, LLC | 2,300 | $2.21M | 0.60% | +2,300 | New |
| Greater Midwest Financial Group, LLC | 2,299 | $2.21M | 1.39% | +32+1.4% | Added |
| Atom Investors LP | 2,297 | $2.21M | 0.28% | +2,297 | New |
| Balboa Wealth Partners | 2,292 | $2.21M | 0.70% | +98+4.5% | Added |
| Tower View Investment Management & Research LLC | 2,268 | $2.18M | 1.28% | +2,268 | New |
| Tiaa Trust, National Association | 2,267 | $2.18M | 0.01% | −79−3.4% | Reduced |
| Heritage Trust Co | 2,265 | $2.18M | 0.29% | +19+0.8% | Added |
| Signaturefd, LLC | 2,250 | $2.17M | 0.05% | +124+5.8% | Added |
| Paloma Partners Management Co | 2,246 | $2.16M | 0.31% | +1,197+114.1% | Added |
| Gluskin Sheff & Assoc Inc | 2,230 | $2.15M | 0.21% | −202−8.3% | Reduced |
| CWM, LLC | 2,198 | $2.12M | 0.01% | −240−9.8% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 2,195 | $2.11M | 0.09% | −1,702−43.7% | Reduced |
| Public Sector Pension Investment Board | 2,162 | $2.08M | 0.02% | −282−11.5% | Reduced |
| Sound View Wealth Advisors Group, LLC | 2,154 | $2.07M | 0.22% | −38−1.7% | Reduced |
| Scientech Research LLC | 2,146 | $2.07M | 1.09% | +2,146 | New |
| Great Lakes Retirement, Inc. | 2,139 | $2.06M | 0.30% | +2,139 | New |
| Graypoint LLC | 2,134 | $2.05M | 0.15% | +42+2.0% | Added |
| Pinpoint Asset Management Ltd | 2,111 | $2.03M | 0.33% | +2,111 | New |
| U.S. Capital Wealth Advisors, LLC | 2,108 | $2.03M | 0.08% | +820+63.7% | Added |
| Hussman Strategic Advisors, Inc. | 2,100 | $2.02M | 0.47% | −2,100−50.0% | Reduced |
| Eisler Capital (US) LLC | 2,082 | $2.00M | 0.68% | +2,082 | New |
| Miracle Mile Advisors, LLC | 2,051 | $1.97M | 0.05% | +554+37.0% | Added |
| Sculati Wealth Management, LLC | 2,047 | $1.97M | 0.85% | +15+0.7% | Added |
| Blair William & Co | 2,024 | $1.95M | 0.01% | +8+0.4% | Added |
| FinTrust Capital Advisors, LLC | 2,023 | $1.95M | 0.38% | −63−3.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 2,001 | $1.93M | 0.01% | −185−8.5% | Reduced |
| Tritonpoint Wealth, LLC | 2,464 | $1.92M | 0.20% | +206+9.1% | Added |
| Fairfield, Bush & Co. | 1,982 | $1.91M | 1.13% | −76−3.7% | Reduced |
| Atria Wealth Solutions, Inc. | 1,980 | $1.91M | 0.02% | +9+0.5% | Added |
| Empirical Finance, LLC | 1,976 | $1.90M | 0.12% | −12−0.6% | Reduced |
| Sumitomo Life Insurance Co | 1,972 | $1.90M | 0.05% | −79−3.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 1,967 | $1.89M | 0.14% | −1,218−38.2% | Reduced |
| JT Stratford LLC | 1,965 | $1.89M | 0.38% | +476+32.0% | Added |
| Texas Yale Capital Corp. | 1,934 | $1.86M | 0.08% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 1,932 | $1.86M | 0.25% | +25+1.3% | Added |
| Central Trust Co | 1,911 | $1.84M | 0.05% | −61−3.1% | Reduced |
| Greenleaf Trust | 1,900 | $1.83M | 0.02% | −3−0.2% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,899 | $1.83M | 0.06% | +232+13.9% | Added |
| HighPoint Advisor Group LLC | 1,858 | $1.81M | 0.13% | +49+2.7% | Added |
| Busey Wealth Management | 1,882 | $1.81M | 0.06% | −115−5.8% | Reduced |
| Weaver Capital Management LLC | 1,876 | $1.81M | 0.63% | +171+10.0% | Added |
| Murphy Pohlad Asset Management LLC | 1,869 | $1.80M | 0.70% | −5−0.3% | Reduced |
| Bradley Foster & Sargent Inc | 1,863 | $1.79M | 0.03% | −74−3.8% | Reduced |
| Gabelli Funds LLC | 1,859 | $1.79M | 0.01% | +54+3.0% | Added |
| Bokf, NA | 1,845 | $1.79M | 0.03% | −30−1.6% | Reduced |
| Lido Advisors, LLC | 1,858 | $1.79M | 0.02% | +178+10.6% | Added |
| Moody Aldrich Partners LLC | 1,856 | $1.79M | 0.30% | −137−6.9% | Reduced |
| Qtron Investments LLC | 1,851 | $1.78M | 0.25% | +240+14.9% | Added |
| Mission Wealth Management, LP | 1,850 | $1.78M | 0.05% | +1,379+292.8% | Added |
| Snowden Capital Advisors LLC | 1,841 | $1.77M | 0.06% | +679+58.4% | Added |
| Amica Mutual Insurance Co | 1,830 | $1.76M | 0.18% | −1,238−40.4% | Reduced |
| Synovus Financial Corp | 1,818 | $1.75M | 0.02% | +175+10.7% | Added |
| Oak Asset Management, LLC | 1,810 | $1.74M | 0.65% | −50−2.7% | Reduced |
| Western Financial Corp | 1,807 | $1.74M | 1.07% | +132+7.9% | Added |
| Capstone Wealth Management Group, LLC | 1,795 | $1.73M | 1.24% | −189−9.5% | Reduced |
| Inceptionr LLC | 1,792 | $1.72M | 0.44% | +1,244+227.0% | Added |
| STF Management LP | 1,789 | $1.72M | 0.75% | −37−2.0% | Reduced |
| BNP Paribas | 1,786 | $1.72M | 0.08% | +1,786 | New |
| Williams Jones Wealth Management, LLC. | 1,779 | $1.71M | 0.02% | +58+3.4% | Added |
| Oak Harvest Investment Services | 1,777 | $1.71M | 0.28% | +566+46.7% | Added |
| Connectus Wealth, LLC | 1,774 | $1.71M | 0.05% | +672+61.0% | Added |
| Kestra Private Wealth Services, LLC | 1,752 | $1.69M | 0.04% | −20−1.1% | Reduced |
| AlphaMark Advisors, LLC | 1,741 | $1.68M | 0.59% | −84−4.6% | Reduced |
| Tealwood Asset Management Inc | 1,731 | $1.67M | 0.75% | −17−1.0% | Reduced |
| Apollon Wealth Management, LLC | 1,705 | $1.64M | 0.05% | +418+32.5% | Added |
| E Fund Management Co., Ltd. | 1,693 | $1.63M | 0.10% | −118−6.5% | Reduced |
| Investment Management Corp of Ontario | 1,687 | $1.62M | 0.05% | −800−32.2% | Reduced |
| Park Avenue Securities LLC | 1,671 | $1.61M | 0.02% | +141+9.2% | Added |
| HB Wealth Management, LLC | 1,671 | $1.61M | 0.02% | +552+49.3% | Added |
| Northeast Financial Consultants Inc | 1,665 | $1.60M | 0.08% | −66−3.8% | Reduced |
| Intrust Bank NA | 1,646 | $1.58M | 0.17% | −27−1.6% | Reduced |
| Nwam LLC | 1,633 | $1.58M | 0.13% | −6−0.4% | Reduced |
| Horizon Investments, LLC | 1,644 | $1.58M | 0.04% | +36+2.2% | Added |