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 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,393
- +73 vs. Q2 2024
- Shares held
- 93.9M
- +8.21M (+9.6%) vs. Q2 2024
- Total value
- $97.5B
- +$7.53B (+8.4%) vs. Q2 2024
- New holders
- 142
- 539 more added
- Sold out
- 69
- 465 more reduced
15 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Colony Group, LLC | 2,971 | $3.12M | 0.01% | −3,922−56.9% | Reduced |
| Cinctive Capital Management LP | 2,973 | $3.13M | 0.18% | −6,711−69.3% | Reduced |
| PDT Partners, LLC | 3,001 | $3.15M | 0.28% | +10.0% | Added |
| United Capital Financial Advisers, LLC | 3,001 | $3.16M | 0.03% | −26−0.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 3,007 | $3.16M | 0.15% | +524+21.1% | Added |
| JT Stratford LLC | 3,009 | $3.16M | 0.54% | −84−2.7% | Reduced |
| Howard Capital Management Inc. | 3,013 | $3.17M | 0.05% | +3,013 | New |
| Glenview Trust Co | 3,046 | $3.20M | 0.06% | 00.0% | Unchanged |
| Sterling Investment Advisors, Ltd. | 3,047 | $3.20M | 0.81% | −280−8.4% | Reduced |
| First Foundation Advisors | 3,109 | $3.27M | 0.12% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 3,137 | $3.30M | 0.05% | +3,112+12,448.0% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,142 | $3.30M | 0.23% | −279−8.2% | Reduced |
| Sumitomo Life Insurance Co | 3,174 | $3.34M | 0.07% | +1,427+81.7% | Added |
| Brevan Howard Capital Management LP | 3,184 | $3.35M | 0.16% | +3,184 | New |
| BKD Wealth Advisors, LLC | 3,214 | $3.38M | 0.08% | −49−1.5% | Reduced |
| Sterling Capital Management LLC | 3,222 | $3.39M | 0.04% | +3,222 | New |
| Tokio Marine Asset Management Co Ltd | 3,227 | $3.39M | 0.15% | +206+6.8% | Added |
| Federation des caisses Desjardins du Quebec | 3,234 | $3.40M | 0.02% | −89−2.7% | Reduced |
| Anderson Hoagland & Co | 3,389 | $3.43M | 0.35% | −100−2.9% | Reduced |
| Morgens Waterfall Vintiadis & Co Inc | 3,300 | $3.47M | 2.69% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 3,322 | $3.49M | 0.06% | +120+3.7% | Added |
| Joel Isaacson & Co., LLC | 3,323 | $3.49M | 0.17% | 00.0% | Unchanged |
| Ameliora Wealth Management Ltd. | 3,340 | $3.51M | 1.46% | −14−0.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,360 | $3.53M | 0.04% | −578−14.7% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 3,360 | $3.53M | 0.04% | +3,360 | New |
| Northwestern Mutual Investment Management Company, LLC | 3,363 | $3.54M | 0.08% | −12−0.4% | Reduced |
| Fulton Bank, N.A. | 3,372 | $3.54M | 0.14% | −550−14.0% | Reduced |
| Sectoral Asset Management Inc | 3,400 | $3.57M | 2.11% | −2,640−43.7% | Reduced |
| Cozad Asset Management Inc | 3,417 | $3.59M | 0.34% | −34−1.0% | Reduced |
| Stiles Financial Services Inc | 3,432 | $3.61M | 1.27% | +89+2.7% | Added |
| Tower Research Capital LLC (TRC) | 3,494 | $3.67M | 0.10% | −6,337−64.5% | Reduced |
| Twin Capital Management Inc | 3,554 | $3.74M | 0.42% | −352−9.0% | Reduced |
| Nebula Research & Development LLC | 3,560 | $3.74M | 0.45% | +3,560 | New |
| Investment Management Corp of Ontario | 3,587 | $3.77M | 0.08% | +1,200+50.3% | Added |
| Steward Partners Investment Advisory, LLC | 3,646 | $3.83M | 0.04% | +159+4.6% | Added |
| Harbor Investment Advisory, LLC | 3,664 | $3.85M | 0.38% | −100−2.7% | Reduced |
| Trifecta Capital Advisors, LLC | 3,694 | $3.88M | 0.81% | +111+3.1% | Added |
| Cornerstone Wealth Group, LLC | 3,728 | $3.92M | 0.32% | +10+0.3% | Added |
| Everence Capital Management Inc | 3,741 | $3.93M | 0.25% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,749 | $3.94M | 0.13% | −1,288−25.6% | Reduced |
| SpiderRock Advisors, LLC | 3,758 | $3.95M | 0.08% | +251+7.2% | Added |
| MAI Capital Management | 3,781 | $3.97M | 0.04% | −250−6.2% | Reduced |
| Mirae Asset Securities (USA) Inc. | 3,800 | $3.99M | 0.23% | +1,600+72.7% | Added |
| HRT Financial LP | 3,836 | $4.03M | 0.02% | +3,836 | New |
| Veriti Management LLC | 3,842 | $4.04M | 0.22% | +124+3.3% | Added |
| Schonfeld Strategic Advisors LLC | 3,892 | $4.09M | 0.03% | +2,492+178.0% | Added |
| Richard Bernstein Advisors LLC | 3,901 | $4.10M | 0.09% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 3,916 | $4.12M | 0.01% | +1,731+79.2% | Added |
| Clearbridge Investments, LLC | 3,952 | $4.15M | 0.00% | +2,519+175.8% | Added |
| Northwestern Mutual Wealth Management Co | 3,969 | $4.17M | 0.00% | +148+3.9% | Added |
| Seven Eight Capital, LP | 3,993 | $4.20M | 0.38% | +3,993 | New |
| Family Management Corp | 4,000 | $4.20M | 0.70% | −2,650−39.8% | Reduced |
| Hamilton Capital Partners Inc. | 4,008 | $4.21M | 0.36% | −931−18.8% | Reduced |
| RSM US Wealth Management LLC | 4,035 | $4.22M | 0.06% | +250+6.6% | Added |
| Exchange Traded Concepts, LLC | 4,020 | $4.23M | 0.10% | +107+2.7% | Added |
| Procyon Private Wealth Partners, LLC | 4,025 | $4.23M | 0.29% | +244+6.5% | Added |
| Signet Financial Management, LLC | 4,030 | $4.24M | 0.54% | +5+0.1% | Added |
| Cary Street Partner Investment Advisory LLC | 4,074 | $4.28M | 0.16% | −12−0.3% | Reduced |
| Strategic Blueprint, LLC | 4,087 | $4.30M | 0.27% | −36−0.9% | Reduced |
| Legato Capital Management LLC | 4,096 | $4.31M | 0.53% | −298−6.8% | Reduced |
| Ostrum Asset Management | 4,097 | $4.31M | 0.36% | −925−18.4% | Reduced |
| Vontobel Holding Ltd. | 4,136 | $4.35M | 0.01% | −267−6.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 4,171 | $4.38M | 0.33% | +4,171 | New |
| Mediolanum International Funds Ltd | 4,225 | $4.40M | 0.06% | −10,517−71.3% | Reduced |
| Meyer Handelman Co | 4,260 | $4.48M | 0.15% | −5−0.1% | Reduced |
| TD Waterhouse Canada Inc. | 4,293 | $4.49M | 0.04% | −413−8.8% | Reduced |
| Ameritas Investment Partners, Inc. | 4,337 | $4.56M | 0.15% | +74+1.7% | Added |
| Public Sector Pension Investment Board | 4,341 | $4.56M | 0.02% | +500+13.0% | Added |
| GTS Securities LLC | 4,394 | $4.62M | 0.09% | −3,345−43.2% | Reduced |
| E. Ohman J:or Asset Management AB | 4,430 | $4.66M | 0.12% | −280−5.9% | Reduced |
| GWM Advisors LLC | 4,430 | $4.66M | 0.03% | +62+1.4% | Added |
| Siemens Fonds Invest GmbH | 5,830 | $4.67M | 0.37% | −199−3.3% | Reduced |
| Bamco Inc | 4,500 | $4.73M | 0.01% | +4,500 | New |
| Kennedy Capital Management, Inc. | 4,504 | $4.73M | 0.10% | −3,581−44.3% | Reduced |
| Massmutual Trust Co FSB | 4,539 | $4.77M | 0.14% | −141−3.0% | Reduced |
| Augustine Asset Management Inc | 4,542 | $4.77M | 1.67% | −14−0.3% | Reduced |
| Hudson Capital Management LLC | 4,604 | $4.84M | 1.54% | −125−2.6% | Reduced |
| Alaska Permanent Fund Corp | 4,624 | $4.86M | 0.07% | 00.0% | Unchanged |
| Brown Advisory Inc | 4,625 | $4.86M | 0.01% | −37−0.8% | Reduced |
| Empire Life Investments Inc. | 4,785 | $5.03M | 0.31% | +4,785 | New |
| Advisory Services Network, LLC | 4,793 | $5.04M | 0.10% | 00.0% | Unchanged |
| Prudential PLC | 4,793 | $5.04M | 0.03% | +219+4.8% | Added |
| Morse Asset Management, Inc | 4,807 | $5.05M | 1.09% | +43+0.9% | Added |
| Bedell Frazier Investment Counseling, LLC | 4,813 | $5.06M | 1.21% | −41−0.8% | Reduced |
| LMCG Investments, LLC | 4,824 | $5.07M | 0.30% | −8−0.2% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 4,947 | $5.20M | 0.17% | −81−1.6% | Reduced |
| US Bancorp | 4,988 | $5.24M | 0.01% | −175−3.4% | Reduced |
| Harvest Fund Management Co., Ltd | 4,994 | $5.25M | 0.31% | +1,523+43.9% | Added |
| Liontrust Investment Partners LLP | 5,000 | $5.26M | 0.07% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 5,057 | $5.32M | 0.00% | −608−10.7% | Reduced |
| Lifeworks Advisors, LLC | 5,126 | $5.39M | 1.06% | −203−3.8% | Reduced |
| Gilman Hill Asset Management, LLC | 5,145 | $5.41M | 0.90% | +22+0.4% | Added |
| Woodstock Corp | 5,160 | $5.42M | 0.52% | +541+11.7% | Added |
| New Mexico Educational Retirement Board | 5,200 | $5.47M | 0.18% | −200−3.7% | Reduced |
| Quantitative Investment Management, LLC | 5,212 | $5.48M | 0.54% | +660+14.5% | Added |
| Bessemer Group Inc | 5,252 | $5.52M | 0.01% | +159+3.1% | Added |
| UniSuper Management Pty Ltd | 5,293 | $5.56M | 0.04% | +144+2.8% | Added |
| Pine Valley Investments Ltd Liability Co | 5,303 | $5.57M | 0.38% | +848+19.0% | Added |
| MML Investors Services, LLC | 5,315 | $5.59M | 0.02% | +648+13.9% | Added |
| Ieq Capital, LLC | 5,334 | $5.61M | 0.07% | −197−3.6% | Reduced |