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 |
|---|---|---|---|---|---|
| Argus Investors' Counsel, Inc. | 1,465 | $1.41M | 0.87% | +1,465 | New |
| Boston Trust Walden Corp | 1,473 | $1.42M | 0.01% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 1,500 | $1.44M | 0.06% | −435−22.5% | Reduced |
| Capstone Investment Advisors, LLC | 1,503 | $1.45M | 0.03% | +1,054+234.7% | Added |
| Graham Capital Management, L.P. | 1,538 | $1.48M | 0.04% | −402−20.7% | Reduced |
| Atlantic Union Bankshares Corp | 1,549 | $1.49M | 0.13% | +115+8.0% | Added |
| Magnus Financial Group LLC | 1,567 | $1.51M | 0.18% | +8+0.5% | Added |
| Ashford Capital Management Inc | 1,572 | $1.51M | 0.20% | −58−3.6% | Reduced |
| Advisors Capital Management, LLC | 1,575 | $1.52M | 0.03% | +2+0.1% | Added |
| Envestnet Portfolio Solutions, Inc. | 1,588 | $1.53M | 0.01% | +400+33.7% | Added |
| Parametrica Management Ltd | 1,600 | $1.54M | 2.22% | −13−0.8% | Reduced |
| Acorn Financial Advisory Services Inc | 1,603 | $1.54M | 0.29% | +1+0.1% | Added |
| Atlantic Edge Private Wealth Management, LLC | 1,625 | $1.56M | 0.54% | +88+5.7% | Added |
| Horizon Investments, LLC | 1,644 | $1.58M | 0.04% | +36+2.2% | Added |
| Nwam LLC | 1,633 | $1.58M | 0.13% | −6−0.4% | Reduced |
| Intrust Bank NA | 1,646 | $1.58M | 0.17% | −27−1.6% | Reduced |
| Northeast Financial Consultants Inc | 1,665 | $1.60M | 0.08% | −66−3.8% | Reduced |
| HB Wealth Management, LLC | 1,671 | $1.61M | 0.02% | +552+49.3% | Added |
| Park Avenue Securities LLC | 1,671 | $1.61M | 0.02% | +141+9.2% | Added |
| Investment Management Corp of Ontario | 1,687 | $1.62M | 0.05% | −800−32.2% | Reduced |
| E Fund Management Co., Ltd. | 1,693 | $1.63M | 0.10% | −118−6.5% | Reduced |
| Apollon Wealth Management, LLC | 1,705 | $1.64M | 0.05% | +418+32.5% | Added |
| Tealwood Asset Management Inc | 1,731 | $1.67M | 0.75% | −17−1.0% | Reduced |
| AlphaMark Advisors, LLC | 1,741 | $1.68M | 0.59% | −84−4.6% | Reduced |
| Kestra Private Wealth Services, LLC | 1,752 | $1.69M | 0.04% | −20−1.1% | Reduced |
| Connectus Wealth, LLC | 1,774 | $1.71M | 0.05% | +672+61.0% | Added |
| Oak Harvest Investment Services | 1,777 | $1.71M | 0.28% | +566+46.7% | Added |
| Williams Jones Wealth Management, LLC. | 1,779 | $1.71M | 0.02% | +58+3.4% | Added |
| BNP Paribas | 1,786 | $1.72M | 0.08% | +1,786 | New |
| STF Management LP | 1,789 | $1.72M | 0.75% | −37−2.0% | Reduced |
| Inceptionr LLC | 1,792 | $1.72M | 0.44% | +1,244+227.0% | Added |
| Capstone Wealth Management Group, LLC | 1,795 | $1.73M | 1.24% | −189−9.5% | Reduced |
| Western Financial Corp | 1,807 | $1.74M | 1.07% | +132+7.9% | Added |
| Oak Asset Management, LLC | 1,810 | $1.74M | 0.65% | −50−2.7% | Reduced |
| Synovus Financial Corp | 1,818 | $1.75M | 0.02% | +175+10.7% | Added |
| Amica Mutual Insurance Co | 1,830 | $1.76M | 0.18% | −1,238−40.4% | Reduced |
| Snowden Capital Advisors LLC | 1,841 | $1.77M | 0.06% | +679+58.4% | Added |
| Mission Wealth Management, LP | 1,850 | $1.78M | 0.05% | +1,379+292.8% | Added |
| Qtron Investments LLC | 1,851 | $1.78M | 0.25% | +240+14.9% | Added |
| Moody Aldrich Partners LLC | 1,856 | $1.79M | 0.30% | −137−6.9% | Reduced |
| Lido Advisors, LLC | 1,858 | $1.79M | 0.02% | +178+10.6% | Added |
| Bokf, NA | 1,845 | $1.79M | 0.03% | −30−1.6% | Reduced |
| Gabelli Funds LLC | 1,859 | $1.79M | 0.01% | +54+3.0% | Added |
| Bradley Foster & Sargent Inc | 1,863 | $1.79M | 0.03% | −74−3.8% | Reduced |
| Murphy Pohlad Asset Management LLC | 1,869 | $1.80M | 0.70% | −5−0.3% | Reduced |
| Weaver Capital Management LLC | 1,876 | $1.81M | 0.63% | +171+10.0% | Added |
| Busey Wealth Management | 1,882 | $1.81M | 0.06% | −115−5.8% | Reduced |
| HighPoint Advisor Group LLC | 1,858 | $1.81M | 0.13% | +49+2.7% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,899 | $1.83M | 0.06% | +232+13.9% | Added |
| Greenleaf Trust | 1,900 | $1.83M | 0.02% | −3−0.2% | Reduced |
| Central Trust Co | 1,911 | $1.84M | 0.05% | −61−3.1% | Reduced |
| Gilbert & Cook, Inc. | 1,932 | $1.86M | 0.25% | +25+1.3% | Added |
| Texas Yale Capital Corp. | 1,934 | $1.86M | 0.08% | 00.0% | Unchanged |
| JT Stratford LLC | 1,965 | $1.89M | 0.38% | +476+32.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 1,967 | $1.89M | 0.14% | −1,218−38.2% | Reduced |
| Sumitomo Life Insurance Co | 1,972 | $1.90M | 0.05% | −79−3.9% | Reduced |
| Empirical Finance, LLC | 1,976 | $1.90M | 0.12% | −12−0.6% | Reduced |
| Atria Wealth Solutions, Inc. | 1,980 | $1.91M | 0.02% | +9+0.5% | Added |
| Fairfield, Bush & Co. | 1,982 | $1.91M | 1.13% | −76−3.7% | Reduced |
| Tritonpoint Wealth, LLC | 2,464 | $1.92M | 0.20% | +206+9.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,001 | $1.93M | 0.01% | −185−8.5% | Reduced |
| FinTrust Capital Advisors, LLC | 2,023 | $1.95M | 0.38% | −63−3.0% | Reduced |
| Blair William & Co | 2,024 | $1.95M | 0.01% | +8+0.4% | Added |
| Sculati Wealth Management, LLC | 2,047 | $1.97M | 0.85% | +15+0.7% | Added |
| Miracle Mile Advisors, LLC | 2,051 | $1.97M | 0.05% | +554+37.0% | Added |
| Eisler Capital (US) LLC | 2,082 | $2.00M | 0.68% | +2,082 | New |
| Hussman Strategic Advisors, Inc. | 2,100 | $2.02M | 0.47% | −2,100−50.0% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 2,108 | $2.03M | 0.08% | +820+63.7% | Added |
| Pinpoint Asset Management Ltd | 2,111 | $2.03M | 0.33% | +2,111 | New |
| Graypoint LLC | 2,134 | $2.05M | 0.15% | +42+2.0% | Added |
| Great Lakes Retirement, Inc. | 2,139 | $2.06M | 0.30% | +2,139 | New |
| Scientech Research LLC | 2,146 | $2.07M | 1.09% | +2,146 | New |
| Sound View Wealth Advisors Group, LLC | 2,154 | $2.07M | 0.22% | −38−1.7% | Reduced |
| Public Sector Pension Investment Board | 2,162 | $2.08M | 0.02% | −282−11.5% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 2,195 | $2.11M | 0.09% | −1,702−43.7% | Reduced |
| CWM, LLC | 2,198 | $2.12M | 0.01% | −240−9.8% | Reduced |
| Gluskin Sheff & Assoc Inc | 2,230 | $2.15M | 0.21% | −202−8.3% | Reduced |
| Paloma Partners Management Co | 2,246 | $2.16M | 0.31% | +1,197+114.1% | Added |
| Signaturefd, LLC | 2,250 | $2.17M | 0.05% | +124+5.8% | Added |
| Heritage Trust Co | 2,265 | $2.18M | 0.29% | +19+0.8% | Added |
| Tiaa Trust, National Association | 2,267 | $2.18M | 0.01% | −79−3.4% | Reduced |
| Tower View Investment Management & Research LLC | 2,268 | $2.18M | 1.28% | +2,268 | New |
| Balboa Wealth Partners | 2,292 | $2.21M | 0.70% | +98+4.5% | Added |
| Atom Investors LP | 2,297 | $2.21M | 0.28% | +2,297 | New |
| Greater Midwest Financial Group, LLC | 2,299 | $2.21M | 1.39% | +32+1.4% | Added |
| ADAR1 Capital Management, LLC | 2,300 | $2.21M | 0.60% | +2,300 | New |
| Cyrus J. Lawrence, LLC | 2,308 | $2.22M | 0.49% | +2,308 | New |
| CIBC Private Wealth Group, LLC | 2,311 | $2.24M | 0.00% | −65−2.7% | Reduced |
| Peapack Gladstone Financial Corp | 2,328 | $2.24M | 0.04% | 00.0% | Unchanged |
| Freedom Day Solutions, LLC | 2,331 | $2.24M | 0.80% | −15−0.6% | Reduced |
| Argent Trust Co | 2,339 | $2.25M | 0.10% | +176+8.1% | Added |
| Hennion & Walsh Asset Management, Inc. | 2,365 | $2.28M | 0.12% | +426+22.0% | Added |
| Benjamin F. Edwards & Company, Inc. | 2,368 | $2.28M | 0.04% | +807+51.7% | Added |
| Greenfield Seitz Capital Management, LLC | 2,369 | $2.28M | 0.85% | +171+7.8% | Added |
| Clear Harbor Asset Management, LLC | 2,388 | $2.30M | 0.20% | +22+0.9% | Added |
| Plato Investment Management Ltd | 2,394 | $2.30M | 0.24% | +2,271+1,846.3% | Added |
| Warther Private Wealth, LLC | 2,398 | $2.31M | 1.03% | −151−5.9% | Reduced |
| UniSuper Management Pty Ltd | 2,409 | $2.32M | 0.02% | +1,530+174.1% | Added |
| Federation des caisses Desjardins du Quebec | 2,558 | $2.34M | 0.02% | +1,117+77.5% | Added |
| Ontario Teachers Pension Plan Board | 2,434 | $2.34M | 0.02% | −537−18.1% | Reduced |