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 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 2025. 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
- 1,290
- −10 vs. Q4 2024
- Shares held
- 93.1M
- +238.3K (+0.3%) vs. Q4 2024
- Total value
- $59.0B
- −$7.18B (−10.8%) vs. Q4 2024
- New holders
- 140
- 527 more added
- Sold out
- 150
- 452 more reduced
20 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Snowden Capital Advisors LLC | 1,931 | $1.22M | 0.04% | +314+19.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,917 | $1.22M | 0.01% | +983+105.2% | Added |
| Greenleaf Trust | 1,912 | $1.21M | 0.01% | +3+0.2% | Added |
| Scientech Research LLC | 1,908 | $1.21M | 0.32% | −1,714−47.3% | Reduced |
| Callan Family Office, LLC | 1,905 | $1.21M | 0.09% | +336+21.4% | Added |
| MUFG Securities Americas Inc. | 1,862 | $1.18M | 0.14% | +308+19.8% | Added |
| Umpqua Bank | 1,831 | $1.16M | 0.40% | +297+19.4% | Added |
| Amica Mutual Insurance Co | 1,830 | $1.16M | 0.13% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 1,830 | $1.16M | 0.01% | −252−12.1% | Reduced |
| Orion Portfolio Solutions, LLC | 1,830 | $1.16M | 0.01% | −252−12.1% | Reduced |
| Personal Cfo Solutions, LLC | 1,828 | $1.16M | 0.24% | −24−1.3% | Reduced |
| Avantax Advisory Services, Inc. | 1,819 | $1.15M | 0.01% | +195+12.0% | Added |
| Gabelli Funds LLC | 1,808 | $1.15M | 0.01% | −93−4.9% | Reduced |
| American Assets Inc | 1,800 | $1.14M | 0.40% | +1,200+200.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 1,771 | $1.12M | 0.00% | −913−34.0% | Reduced |
| Quantbot Technologies LP | 1,764 | $1.12M | 0.04% | +1,236+234.1% | Added |
| Hancock Whitney Corp | 1,764 | $1.12M | 0.04% | −5,650−76.2% | Reduced |
| CIBC Private Wealth Group, LLC | 1,996 | $1.11M | 0.00% | −120−5.7% | Reduced |
| Capstone Wealth Management Group, LLC | 1,742 | $1.11M | 0.63% | −14−0.8% | Reduced |
| BNP Paribas | 1,738 | $1.10M | 0.05% | +60+3.6% | Added |
| Tealwood Asset Management Inc | 1,735 | $1.10M | 0.51% | −5−0.3% | Reduced |
| Fox Run Management, L.L.C. | 1,734 | $1.10M | 0.17% | +1,734 | New |
| Prudential PLC | 1,726 | $1.09M | 0.01% | −1,745−50.3% | Reduced |
| Net Worth Advisory Group | 1,708 | $1.08M | 0.34% | +24+1.4% | Added |
| Atlantic Edge Private Wealth Management, LLC | 1,703 | $1.08M | 0.33% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 1,703 | $1.08M | 0.16% | +3+0.2% | Added |
| Bellwether Advisors, LLC | 1,697 | $1.08M | 0.22% | +1,697 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 1,676 | $1.07M | 0.16% | +392+30.5% | Added |
| Summit Trail Advisors, LLC | 1,655 | $1.05M | 0.03% | +259+18.6% | Added |
| Oak Asset Management, LLC | 1,635 | $1.04M | 0.38% | 00.0% | Unchanged |
| Horizon Investments, LLC | 1,634 | $1.04M | 0.03% | +59+3.7% | Added |
| Generali Investments CEE, investicni spolecnost, a.s. | 1,630 | $1.03M | 0.10% | 00.0% | Unchanged |
| Empirical Finance, LLC | 1,629 | $1.03M | 0.06% | −2−0.1% | Reduced |
| Merit Financial Group, LLC | 1,629 | $1.03M | 0.02% | +761+87.7% | Added |
| Landscape Capital Management, L.L.C. | 1,628 | $1.03M | 0.09% | +1,628 | New |
| Sequoia Financial Advisors, LLC | 1,615 | $1.02M | 0.01% | −134−7.7% | Reduced |
| Murphy Pohlad Asset Management LLC | 1,600 | $1.01M | 0.43% | 00.0% | Unchanged |
| Aptus Capital Advisors, LLC | 1,586 | $1.01M | 0.01% | −13−0.8% | Reduced |
| Atria Wealth Solutions, Inc. | 1,582 | $1.00M | 0.01% | −152−8.8% | Reduced |
| Northeast Financial Consultants Inc | 1,574 | $998.0K | 0.04% | −94−5.6% | Reduced |
| Moody National Bank Trust Division | 1,551 | $983.7K | 0.10% | +53+3.5% | Added |
| Harbor Capital Advisors, Inc. | 1,547 | $981.0K | 0.04% | +1,547 | New |
| Nwam LLC | 1,539 | $976.1K | 0.08% | −130−7.8% | Reduced |
| Keybank National Association | 1,533 | $972.3K | 0.00% | +294+23.7% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 1,528 | $969.1K | 0.09% | +487+46.8% | Added |
| Karani Asset Management LLC | 1,512 | $959.0K | 1.02% | −811−34.9% | Reduced |
| Jones Financial Companies LLLP | 1,495 | $952.7K | 0.00% | +683+84.1% | Added |
| Acorn Financial Advisory Services Inc | 1,502 | $952.6K | 0.17% | −100−6.2% | Reduced |
| Flputnam Investment Management Co | 1,501 | $951.8K | 0.02% | −5,992−80.0% | Reduced |
| V-Square Quantitative Management LLC | 1,500 | $951.3K | 0.14% | +11+0.7% | Added |
| Meeder Advisory Services, Inc. | 1,498 | $950.1K | 0.06% | −210−12.3% | Reduced |
| Park Avenue Securities LLC | 1,480 | $938.0K | 0.01% | −539−26.7% | Reduced |
| Gluskin Sheff & Assoc Inc | 1,469 | $931.7K | 0.12% | −750−33.8% | Reduced |
| Sculati Wealth Management, LLC | 1,468 | $931.0K | 0.38% | −485−24.8% | Reduced |
| HighPoint Advisor Group LLC | 1,624 | $924.1K | 0.05% | −173−9.6% | Reduced |
| Boston Trust Walden Corp | 1,453 | $921.5K | 0.01% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 1,452 | $921.0K | 0.06% | +770+112.9% | Added |
| Busey Wealth Management | 1,451 | $920.3K | 0.03% | −39−2.6% | Reduced |
| Congress Wealth Management LLC | 1,428 | $919.9K | 0.01% | +1,428 | New |
| Golden State Equity Partners | 1,446 | $917.1K | 0.18% | +88+6.5% | Added |
| Balboa Wealth Partners | 1,445 | $916.5K | 0.22% | −7−0.5% | Reduced |
| Syon Capital LLC | 1,445 | $916.5K | 0.07% | +162+12.6% | Added |
| Humankind Investments LLC | 1,430 | $906.9K | 0.24% | +132+10.2% | Added |
| Warren Averett Asset Management, LLC | 1,426 | $904.4K | 0.01% | +146+11.4% | Added |
| Jacobi Capital Management LLC | 1,425 | $904.0K | 0.07% | +107+8.1% | Added |
| Analyst IMS Investment Management Services Ltd. | 1,425 | $904.0K | 0.04% | 00.0% | Unchanged |
| Delta Financial Advisors LLC | 1,423 | $902.6K | 0.34% | +70+5.2% | Added |
| Te Ahumairangi Investment Management Ltd | 1,412 | $896.0K | 0.19% | +1,412 | New |
| Monarch Capital Management Inc | 1,404 | $890.5K | 0.25% | +337+31.6% | Added |
| New Age Alpha Advisors, LLC | 1,403 | $889.8K | 0.04% | −6,909−83.1% | Reduced |
| Marshall Wace, LLP | 1,400 | $887.9K | 0.00% | −126,000−98.9% | Reduced |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 1,400 | $887.9K | 0.56% | −1−0.1% | Reduced |
| Moss Adams Wealth Advisors LLC | 1,384 | $877.8K | 0.09% | +27+2.0% | Added |
| ICICI Prudential Asset Management Co Ltd | 1,378 | $874.0K | 0.11% | −29−2.1% | Reduced |
| Evercore Wealth Management, LLC | 1,373 | $870.8K | 0.01% | +71+5.5% | Added |
| Valley National Advisers Inc | 1,371 | $869.0K | 0.16% | +132+10.7% | Added |
| Dakota Wealth Management | 1,367 | $867.0K | 0.02% | +1+0.1% | Added |
| ADAR1 Capital Management, LLC | 1,361 | $863.2K | 0.17% | 00.0% | Unchanged |
| Novem Group | 1,361 | $863.1K | 0.12% | +323+31.1% | Added |
| Fifth Third Wealth Advisors LLC | 1,357 | $860.7K | 0.04% | +258+23.5% | Added |
| Nilsine Partners, LLC | 1,346 | $853.7K | 0.09% | +340+33.8% | Added |
| Coldstream Capital Management Inc | 1,338 | $848.7K | 0.02% | +27+2.1% | Added |
| Weaver Capital Management LLC | 1,335 | $846.7K | 0.23% | −46−3.3% | Reduced |
| Intrust Bank NA | 1,333 | $845.4K | 0.08% | 00.0% | Unchanged |
| Ascent Group, LLC | 1,324 | $839.7K | 0.04% | +937+242.1% | Added |
| Cravens & Co Advisors, LLC | 1,286 | $815.6K | 0.63% | +123+10.6% | Added |
| GAMMA Investing LLC | 1,286 | $815.6K | 0.06% | +379+41.8% | Added |
| Blair William & Co | 1,282 | $813.2K | 0.00% | +27+2.2% | Added |
| Montecito Bank & Trust | 1,274 | $808.0K | 0.14% | +22+1.8% | Added |
| Marshall Financial Group LLC | 1,249 | $792.2K | 0.17% | +279+28.8% | Added |
| Voleon Capital Management LP | 1,244 | $789.0K | 0.06% | +573+85.4% | Added |
| Agf Management Ltd | 1,243 | $788.3K | 0.00% | −34−2.7% | Reduced |
| Bryn Mawr Trust Co | 1,231 | $780.7K | 0.01% | −464−27.4% | Reduced |
| Impax Asset Management Group plc | 1,228 | $778.8K | 0.00% | −1,385−53.0% | Reduced |
| Sheets Smith Wealth Management | 1,226 | $777.6K | 0.10% | +66+5.7% | Added |
| Bessemer Group Inc | 1,218 | $772.0K | 0.00% | −3,860−76.0% | Reduced |
| Princeton Capital Management LLC | 1,217 | $771.9K | 0.27% | −18−1.5% | Reduced |
| Trust Asset Management LLC | 1,213 | $769.3K | 0.06% | −24−1.9% | Reduced |
| Savvy Advisors, Inc. | 1,206 | $765.1K | 0.08% | −39−3.1% | Reduced |
| Kinneret Advisory, LLC | 1,206 | $764.9K | 0.08% | −4−0.3% | Reduced |