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, Q3 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2021. 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
- 1,022
- +60 vs. Q2 2021
- Shares held
- 90.4M
- +1.98M (+2.2%) vs. Q2 2021
- Total value
- $54.5B
- +$5.16B (+10.5%) vs. Q2 2021
- New holders
- 134
- 410 more added
- Sold out
- 74
- 326 more reduced
13 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Veriti Management LLC | 3,662 | $2.22M | 0.31% | +237+6.9% | Added |
| Ameritas Investment Partners, Inc. | 3,663 | $2.22M | 0.08% | 00.0% | Unchanged |
| Malaga Cove Capital, LLC | 3,670 | $2.22M | 0.92% | −10−0.3% | Reduced |
| Mercer Global Advisors Inc | 3,702 | $2.24M | 0.02% | +87+2.4% | Added |
| Hudson Capital Management LLC | 3,714 | $2.25M | 0.90% | −193−4.9% | Reduced |
| Sectoral Asset Management Inc | 3,720 | $2.25M | 0.19% | −500−11.8% | Reduced |
| Bokf, NA | 3,761 | $2.28M | 0.04% | +3,761 | New |
| Regentatlantic Capital LLC | 3,769 | $2.28M | 0.07% | −591−13.6% | Reduced |
| Murphy Pohlad Asset Management LLC | 3,773 | $2.28M | 0.93% | +966+34.4% | Added |
| Toroso Investments, LLC | 3,779 | $2.29M | 0.09% | +2,109+126.3% | Added |
| Northwestern Mutual Wealth Management Co | 3,832 | $2.32M | 0.00% | +669+21.2% | Added |
| Fortem Financial Group, LLC | 3,839 | $2.32M | 1.18% | +106+2.8% | Added |
| Quantbot Technologies LP | 3,876 | $2.35M | 0.17% | −13,903−78.2% | Reduced |
| Signet Financial Management, LLC | 3,874 | $2.35M | 0.40% | +11+0.3% | Added |
| Shikiar Asset Management Inc | 3,927 | $2.38M | 0.67% | +1,917+95.4% | Added |
| Handelsinvest Investeringsforvaltning | 4,000 | $2.42M | 0.26% | +4,000 | New |
| Evergreen Capital Management LLC | 4,013 | $2.43M | 0.11% | −1,324−24.8% | Reduced |
| DuPont Capital Management Corp | 4,041 | $2.45M | 0.08% | −1,002−19.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 4,133 | $2.50M | 0.45% | −73−1.7% | Reduced |
| Peregrine Asset Advisers, Inc. | 4,162 | $2.52M | 1.29% | +4,162 | New |
| AE Wealth Management LLC | 4,180 | $2.53M | 0.02% | −169−3.9% | Reduced |
| Pensionfund Sabic | 4,200 | $2.54M | 0.54% | +4,200 | New |
| Gilman Hill Asset Management, LLC | 4,207 | $2.55M | 0.65% | +248+6.3% | Added |
| Sterling Investment Advisors, Ltd. | 4,209 | $2.55M | 0.76% | +11+0.3% | Added |
| M&T Bank Corp | 4,214 | $2.55M | 0.01% | +152+3.7% | Added |
| Scotia Capital Inc. | 4,258 | $2.58M | 0.02% | −3,175−42.7% | Reduced |
| Old Second National Bank of Aurora | 4,309 | $2.61M | 0.70% | +4,309 | New |
| Amica Mutual Insurance Co | 4,341 | $2.63M | 0.27% | 00.0% | Unchanged |
| Wunderlich Capital Managemnt | 4,392 | $2.66M | 1.28% | +10.0% | Added |
| Anderson Hoagland & Co | 4,415 | $2.67M | 0.34% | +4,415 | New |
| Morris Capital Advisors, LLC | 4,474 | $2.71M | 2.13% | −124−2.7% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 4,511 | $2.73M | 0.06% | −563−11.1% | Reduced |
| F/M Investments LLC | 4,549 | $2.75M | 1.97% | +12+0.3% | Added |
| IMA Wealth, Inc. | 4,606 | $2.79M | 0.66% | +373+8.8% | Added |
| Mirabella Financial Services LLP | 4,671 | $2.83M | 0.37% | +4,671 | New |
| E. Ohman J:or Asset Management AB | 4,700 | $2.84M | 0.09% | +200+4.4% | Added |
| Next Century Growth Investors LLC | 4,704 | $2.85M | 0.25% | 00.0% | Unchanged |
| Harvest Volatility Management LLC | 4,848 | $2.93M | 0.14% | +1,854+61.9% | Added |
| Harbor Investment Advisory, LLC | 4,889 | $2.96M | 0.40% | +145+3.1% | Added |
| Cornerstone Wealth Group, LLC | 4,902 | $2.97M | 0.52% | +4,902 | New |
| Augustine Asset Management Inc | 4,935 | $2.99M | 1.59% | −107−2.1% | Reduced |
| Alaska Permanent Fund Corp | 5,000 | $3.03M | 0.06% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 5,005 | $3.03M | 0.20% | +5,005 | New |
| FORA Capital, LLC | 5,006 | $3.03M | 0.76% | +1,306+35.3% | Added |
| Two Sigma Investments, LP | 5,068 | $3.07M | 0.01% | +5,068 | New |
| Fisher Asset Management, LLC | 5,074 | $3.07M | 0.00% | −85−1.6% | Reduced |
| Exchange Traded Concepts, LLC | 5,092 | $3.08M | 0.08% | −1,742−25.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 5,266 | $3.19M | 0.06% | +511+10.7% | Added |
| Edmond de Rothschild Holding S.A. | 5,291 | $3.20M | 0.07% | +631+13.5% | Added |
| Strategic Global Advisors, LLC | 5,295 | $3.20M | 0.47% | +1,263+31.3% | Added |
| Belpointe Asset Management LLC | 5,300 | $3.21M | 0.22% | +2,842+115.6% | Added |
| Fiera Capital Corp | 5,372 | $3.25M | 0.01% | +149+2.9% | Added |
| Gotham Asset Management, LLC | 5,403 | $3.27M | 0.13% | +1,871+53.0% | Added |
| Lazard Asset Management LLC | 5,479 | $3.31M | 0.00% | +4,458+436.6% | Added |
| Twin Capital Management Inc | 5,573 | $3.37M | 0.35% | −579−9.4% | Reduced |
| Cerity Partners LLC | 5,805 | $3.51M | 0.08% | −34−0.6% | Reduced |
| Parallax Volatility Advisers, L.P. | 5,898 | $3.57M | 0.04% | +5,898 | New |
| US Bancorp | 5,924 | $3.58M | 0.01% | −187−3.1% | Reduced |
| Synovus Financial Corp | 5,998 | $3.63M | 0.04% | +4,834+415.3% | Added |
| Unison Advisors LLC | 5,998 | $3.63M | 0.91% | −1,548−20.5% | Reduced |
| Hennessy Advisors Inc | 6,000 | $3.63M | 0.22% | −100−1.6% | Reduced |
| Knott David M | 6,000 | $3.63M | 1.51% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 6,108 | $3.70M | 0.17% | +11+0.2% | Added |
| Tower Research Capital LLC (TRC) | 6,120 | $3.70M | 0.09% | +1,647+36.8% | Added |
| Optimal Asset Management, Inc. | 6,137 | $3.71M | 0.46% | +10+0.2% | Added |
| Family Management Corp | 6,265 | $3.79M | 1.05% | +61+1.0% | Added |
| Xponance, Inc. | 6,362 | $3.85M | 0.07% | −462−6.8% | Reduced |
| Girard Partners Ltd. | 6,398 | $3.87M | 0.49% | +66+1.0% | Added |
| Advisory Services Network, LLC | 6,406 | $3.88M | 0.12% | +1,507+30.8% | Added |
| Worldquant Millennium Advisors LLC | 6,433 | $3.89M | 0.09% | +6,433 | New |
| Essex Investment Management Co LLC | 6,444 | $3.90M | 0.48% | +21+0.3% | Added |
| Moody Lynn & Lieberson, LLC | 6,467 | $3.91M | 0.29% | +6,467 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 6,506 | $3.94M | 0.01% | +6,270+2,656.8% | Added |
| Captrust Financial Advisors | 6,529 | $3.95M | 0.03% | +4,636+244.9% | Added |
| Capital Impact Advisors, LLC | 6,567 | $3.97M | 1.57% | +3,344+103.8% | Added |
| Alpine Woods Capital Investors, LLC | 6,573 | $3.98M | 0.43% | 00.0% | Unchanged |
| Central Trust Co | 6,673 | $4.04M | 0.14% | +223+3.5% | Added |
| Dock Street Asset Management Inc | 6,725 | $4.07M | 0.76% | +41+0.6% | Added |
| Aigen Investment Management, LP | 6,848 | $4.14M | 0.79% | −3,771−35.5% | Reduced |
| Distillate Capital Partners LLC | 6,900 | $4.17M | 1.11% | −19−0.3% | Reduced |
| New Mexico Educational Retirement Board | 6,900 | $4.18M | 0.15% | −100−1.4% | Reduced |
| Odey Asset Management Group Ltd | 7,000 | $4.24M | 1.13% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 7,076 | $4.28M | 0.16% | −1,477−17.3% | Reduced |
| Oliver Luxxe Assets LLC | 7,175 | $4.34M | 1.20% | +7,175 | New |
| Colony Group LLC | 7,176 | $4.34M | 0.08% | +2,188+43.9% | Added |
| Marietta Wealth Management, LLC | 7,184 | $4.35M | 0.95% | +2,415+50.6% | Added |
| Veracity Capital LLC | 7,231 | $4.38M | 1.91% | −530−6.8% | Reduced |
| Kestra Advisory Services, LLC | 7,248 | $4.39M | 0.04% | +452+6.7% | Added |
| Cardinal Capital Management | 7,256 | $4.39M | 0.95% | −83−1.1% | Reduced |
| Cutter & CO Brokerage, Inc. | 7,364 | $4.46M | 1.06% | +900+13.9% | Added |
| Bridgewater Associates, LP | 7,422 | $4.49M | 0.02% | −5,263−41.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 7,471 | $4.52M | 0.02% | +400+5.7% | Added |
| Susquehanna Fundamental Investments, LLC | 7,542 | $4.56M | 0.08% | +2,747+57.3% | Added |
| B. Metzler seel. Sohn & Co. Holding AG | 7,625 | $4.61M | 0.07% | −77−1.0% | Reduced |
| Impala Asset Management LLC | 7,658 | $4.63M | 0.34% | +7,658 | New |
| AlphaCrest Capital Management LLC | 7,670 | $4.64M | 0.24% | +958+14.3% | Added |
| International Biotechnology Trust PLC | 7,700 | $4.66M | 1.14% | −29,500−79.3% | Reduced |
| Fagan Associates, Inc. | 7,717 | $4.67M | 1.01% | +4+0.1% | Added |
| Maryland State Retirement & Pension System | 7,644 | $4.68M | 0.13% | +149+2.0% | Added |
| IndexIQ Advisors LLC | 7,787 | $4.71M | 0.16% | −14−0.2% | Reduced |