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, Q4 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2023. 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
- 1,274
- +117 vs. Q3 2023
- Shares held
- 91.5M
- +429.2K (+0.5%) vs. Q3 2023
- Total value
- $80.3B
- +$5.38B (+7.2%) vs. Q3 2023
- New holders
- 186
- 441 more added
- Sold out
- 69
- 442 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FDx Advisors, Inc. | 982 | $862.0K | 0.07% | +240+32.3% | Added |
| Parallel Advisors, LLC | 985 | $864.9K | 0.03% | −628−38.9% | Reduced |
| Equitable Holdings, Inc. | 991 | $870.4K | 0.01% | +30+3.1% | Added |
| Meridian Wealth Management, LLC | 994 | $873.0K | 0.06% | +91+10.1% | Added |
| Connecticut Wealth Management, LLC | 996 | $874.8K | 0.05% | −187−15.8% | Reduced |
| Paradigm Asset Management Co LLC | 1,000 | $878.3K | 0.23% | 00.0% | Unchanged |
| Bangor Savings Bank | 1,000 | $878.3K | 0.10% | 00.0% | Unchanged |
| Alta Wealth Advisors LLC | 1,000 | $878.3K | 0.49% | 00.0% | Unchanged |
| Torno Capital, LLC | 1,000 | $878.3K | 0.90% | +1,000 | New |
| Avantax Advisory Services, Inc. | 1,001 | $879.2K | 0.01% | +187+23.0% | Added |
| Empowered Funds, LLC | 1,006 | $883.6K | 0.02% | +123+13.9% | Added |
| ISAM Funds (UK) Ltd | 1,006 | $883.6K | 0.63% | +1,006 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,028 | $902.9K | 0.05% | 00.0% | Unchanged |
| Baker Tilly Wealth Management, LLC | 1,028 | $902.9K | 0.15% | −243−19.1% | Reduced |
| Summit Trail Advisors, LLC | 1,038 | $911.7K | 0.03% | −64−5.8% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 1,039 | $912.5K | 0.11% | +90+9.5% | Added |
| Cito Capital Group, LLC | 1,040 | $913.0K | 0.39% | 00.0% | Unchanged |
| Globeflex Capital L P | 1,044 | $916.9K | 0.09% | 00.0% | Unchanged |
| Mather Group, LLC. | 1,045 | $917.6K | 0.01% | −14−1.3% | Reduced |
| RSM US Wealth Management LLC | 1,047 | $919.6K | 0.02% | +1,047 | New |
| Paloma Partners Management Co | 1,049 | $921.3K | 0.15% | +1,049 | New |
| Humankind Investments LLC | 1,064 | $934.5K | 0.28% | −4−0.4% | Reduced |
| Vectors Research Management, LLC | 1,064 | $935.0K | 0.26% | −12−1.1% | Reduced |
| Pflug Koory, LLC | 1,083 | $951.2K | 0.50% | −15−1.4% | Reduced |
| Cigna Investments Inc | 1,102 | $967.0K | 0.20% | −17−1.5% | Reduced |
| Connectus Wealth, LLC | 1,102 | $969.3K | 0.02% | +1,102 | New |
| Lindbrook Capital, LLC | 1,104 | $969.6K | 0.10% | +74+7.2% | Added |
| Camden Capital, LLC | 1,104 | $969.8K | 0.10% | +439+66.0% | Added |
| Virtus ETF Advisers LLC | 1,105 | $970.5K | 0.62% | −306−21.7% | Reduced |
| Boston Private Wealth LLC | 1,117 | $981.0K | 0.02% | +319+40.0% | Added |
| Jacobi Capital Management LLC | 1,119 | $982.8K | 0.10% | +106+10.5% | Added |
| HB Wealth Management, LLC | 1,119 | $982.8K | 0.01% | +212+23.4% | Added |
| Navis Wealth Advisors, LLC | 1,120 | $983.7K | 1.28% | −150−11.8% | Reduced |
| Quest Partners LLC | 1,128 | $990.7K | 0.21% | +1,128 | New |
| Nippon Life Global Investors Americas, Inc. | 1,130 | $992.5K | 0.06% | −360−24.2% | Reduced |
| Plimoth Trust Co LLC | 1,132 | $994.2K | 0.29% | −1,324−53.9% | Reduced |
| GraniteShares Advisors LLC | 1,137 | $998.6K | 0.90% | −176−13.4% | Reduced |
| West Family Investments, Inc. | 1,137 | $998.6K | 0.34% | 00.0% | Unchanged |
| Penbrook Management LLC | 1,147 | $1.01M | 0.68% | +100+9.6% | Added |
| MAI Capital Management | 1,150 | $1.01M | 0.01% | −23−2.0% | Reduced |
| Sierra Summit Advisors LLC | 1,151 | $1.01M | 0.29% | +1,151 | New |
| Philadelphia Trust Co | 1,158 | $1.02M | 0.10% | 00.0% | Unchanged |
| Nilsine Partners, LLC | 1,159 | $1.02M | 0.16% | −258−18.2% | Reduced |
| Snowden Capital Advisors LLC | 1,162 | $1.02M | 0.04% | +36+3.2% | Added |
| EP Wealth Advisors, LLC | 1,162 | $1.02M | 0.01% | +116+11.1% | Added |
| Brevan Howard Capital Management LP | 1,163 | $1.02M | 0.10% | +1,163 | New |
| National Asset Management, Inc. | 1,164 | $1.02M | 0.03% | +158+15.7% | Added |
| CIBC World Markets Inc. | 1,165 | $1.02M | 0.00% | +20+1.7% | Added |
| Diversified Trust Co | 1,169 | $1.03M | 0.03% | −207−15.0% | Reduced |
| Gateway Investment Advisers LLC | 1,176 | $1.03M | 0.01% | +299+34.1% | Added |
| Harvest Fund Management Co., Ltd | 1,192 | $1.03M | 0.16% | +101+9.3% | Added |
| Coldstream Capital Management Inc | 1,183 | $1.04M | 0.03% | +4+0.3% | Added |
| Monetary Management Group Inc | 1,187 | $1.04M | 0.33% | +92+8.4% | Added |
| Envestnet Portfolio Solutions, Inc. | 1,188 | $1.04M | 0.00% | +370+45.2% | Added |
| Oak Harvest Investment Services | 1,211 | $1.06M | 0.21% | +247+25.6% | Added |
| Mach-1 Financial Group, Inc. | 1,216 | $1.07M | 0.41% | +631+107.9% | Added |
| Wedmont Private Capital | 1,190 | $1.07M | 0.09% | +141+13.4% | Added |
| Trust Asset Management LLC | 1,237 | $1.09M | 0.10% | 00.0% | Unchanged |
| Headlands Technologies LLC | 1,243 | $1.09M | 0.33% | +1,238+24,760.0% | Added |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 1,247 | $1.10M | 0.91% | 00.0% | Unchanged |
| XML Financial, LLC | 1,257 | $1.10M | 0.12% | +48+4.0% | Added |
| Meeder Advisory Services, Inc. | 1,265 | $1.11M | 0.13% | +42+3.4% | Added |
| Columbia Trust Co 01012016 | 1,265 | $1.11M | 0.50% | +142+12.6% | Added |
| Intellectus Partners, LLC | 1,280 | $1.12M | 0.32% | 00.0% | Unchanged |
| Cravens & Co Advisors, LLC | 1,284 | $1.13M | 0.97% | −16−1.2% | Reduced |
| Palouse Capital Management, Inc. | 1,286 | $1.13M | 0.80% | −8−0.6% | Reduced |
| Apollon Wealth Management, LLC | 1,287 | $1.13M | 0.04% | +314+32.3% | Added |
| U.S. Capital Wealth Advisors, LLC | 1,288 | $1.13M | 0.04% | +245+23.5% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 1,308 | $1.15M | 0.23% | +15+1.2% | Added |
| Howland Capital Management LLC | 1,333 | $1.17M | 0.06% | −8−0.6% | Reduced |
| Alpha DNA Investment Management LLC | 1,341 | $1.18M | 0.70% | +712+113.2% | Added |
| Delta Financial Advisors LLC | 1,380 | $1.21M | 0.53% | +100+7.8% | Added |
| Anchor Investment Management, LLC | 1,380 | $1.21M | 0.14% | +181+15.1% | Added |
| Valley National Advisers Inc | 1,394 | $1.22M | 0.19% | +24+1.8% | Added |
| Cypress Capital Group | 1,402 | $1.23M | 0.16% | −10−0.7% | Reduced |
| Analyst IMS Investment Management Services Ltd. | 1,425 | $1.25M | 0.06% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 1,434 | $1.26M | 0.12% | +328+29.7% | Added |
| Federation des caisses Desjardins du Quebec | 1,441 | $1.27M | 0.01% | +155+12.1% | Added |
| Eqis Capital Management, Inc. | 1,454 | $1.28M | 0.10% | −22−1.5% | Reduced |
| Evercore Wealth Management, LLC | 1,458 | $1.28M | 0.02% | −1−0.1% | Reduced |
| Kingswood Wealth Advisors, LLC | 1,467 | $1.29M | 0.15% | +621+73.4% | Added |
| Boston Trust Walden Corp | 1,473 | $1.29M | 0.01% | 00.0% | Unchanged |
| ProVise Management Group, LLC | 1,486 | $1.31M | 0.11% | +47+3.3% | Added |
| Central Bank & Trust Co | 1,487 | $1.31M | 0.20% | −95−6.0% | Reduced |
| JT Stratford LLC | 1,489 | $1.31M | 0.30% | +18+1.2% | Added |
| Miracle Mile Advisors, LLC | 1,497 | $1.31M | 0.04% | +1,235+471.4% | Added |
| Worldquant Millennium Advisors LLC | 1,498 | $1.32M | 0.02% | −15,682−91.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 1,500 | $1.32M | 0.01% | −2,535−62.8% | Reduced |
| Park Avenue Securities LLC | 1,530 | $1.34M | 0.02% | +101+7.1% | Added |
| Atlantic Edge Private Wealth Management, LLC | 1,537 | $1.35M | 0.55% | +1,537 | New |
| Nebula Research & Development LLC | 1,548 | $1.36M | 0.41% | +1,548 | New |
| Magnus Financial Group LLC | 1,559 | $1.37M | 0.18% | +3+0.2% | Added |
| Benjamin F. Edwards & Company, Inc. | 1,561 | $1.37M | 0.03% | +322+26.0% | Added |
| Advisors Capital Management, LLC | 1,573 | $1.38M | 0.03% | +1,181+301.3% | Added |
| Corton Capital Inc. | 1,586 | $1.39M | 0.44% | +238+17.7% | Added |
| Acorn Financial Advisory Services Inc | 1,602 | $1.41M | 0.25% | +2+0.1% | Added |
| Horizon Investments, LLC | 1,608 | $1.41M | 0.04% | +800+99.0% | Added |
| Qtron Investments LLC | 1,611 | $1.41M | 0.23% | 00.0% | Unchanged |
| Machina Capital S.A.S. | 1,611 | $1.41M | 0.91% | +889+123.1% | Added |
| Parametrica Management Ltd | 1,613 | $1.42M | 2.33% | −2,330−59.1% | Reduced |