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 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,243
- +62 vs. Q2 2025
- Shares held
- 87.1M
- −936.8K (−1.1%) vs. Q2 2025
- Total value
- $49.0B
- +$2.72B (+5.9%) vs. Q2 2025
- New holders
- 173
- 487 more added
- Sold out
- 111
- 418 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 3,847 | $2.16M | 0.04% | −42−1.1% | Reduced |
| Omers Administration Corp | 3,840 | $2.16M | 0.02% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 3,834 | $2.16M | 0.01% | +151+4.1% | Added |
| Tokio Marine Asset Management Co Ltd | 3,833 | $2.16M | 0.08% | +119+3.2% | Added |
| Allstate Corp | 3,775 | $2.12M | 0.05% | +3,775 | New |
| Group One Trading, L.P. | 3,749 | $2.11M | 0.06% | +3,749 | New |
| Groupe la Francaise | 4,031 | $2.06M | 0.03% | −325−7.5% | Reduced |
| Citizens Financial Group Inc | 3,618 | $2.03M | 0.03% | +959+36.1% | Added |
| Sterling Capital Management LLC | 3,594 | $2.02M | 0.03% | −693−16.2% | Reduced |
| Quadrant Capital Group LLC | 3,568 | $2.01M | 0.07% | +1,564+78.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 3,466 | $1.96M | 0.01% | −384−10.0% | Reduced |
| Bailard, Inc. | 3,479 | $1.96M | 0.04% | −122−3.4% | Reduced |
| Miracle Mile Advisors, LLC | 3,466 | $1.95M | 0.03% | +280+8.8% | Added |
| Apollon Wealth Management, LLC | 3,463 | $1.95M | 0.03% | +115+3.4% | Added |
| Plato Investment Management Ltd | 3,486 | $1.95M | 0.13% | −293−7.8% | Reduced |
| Gsa Capital Partners LLP | 3,440 | $1.93M | 0.16% | +1,358+65.2% | Added |
| Murphy Pohlad Asset Management LLC | 3,433 | $1.93M | 0.76% | +1,853+117.3% | Added |
| Advisors Asset Management, Inc. | 3,426 | $1.93M | 0.03% | −1,062−23.7% | Reduced |
| Sterling Investment Advisors, Ltd. | 3,417 | $1.92M | 0.37% | −280−7.6% | Reduced |
| Brown Advisory Inc | 3,341 | $1.88M | 0.00% | −439−11.6% | Reduced |
| Greenfield Seitz Capital Management, LLC | 3,260 | $1.83M | 0.59% | +46+1.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 3,246 | $1.83M | 0.03% | −66−2.0% | Reduced |
| Cito Capital Group, LLC | 3,240 | $1.82M | 0.53% | 00.0% | Unchanged |
| Osprey Private Wealth LLC | 3,239 | $1.82M | 0.66% | +139+4.5% | Added |
| B. Metzler seel. Sohn & Co. AG | 3,225 | $1.81M | 0.02% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 2,909 | $1.80M | 0.02% | +2,909 | New |
| Lighthouse Investment Partners, LLC | 3,200 | $1.80M | 0.06% | 00.0% | Unchanged |
| Scientech Research LLC | 3,200 | $1.80M | 0.63% | +1,357+73.6% | Added |
| Northwestern Mutual Wealth Management Co | 3,176 | $1.79M | 0.00% | −658−17.2% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 3,176 | $1.79M | 0.17% | +1,008+46.5% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 3,171 | $1.78M | 0.10% | +3,171 | New |
| Hudson Canyon Capital Management | 2,774 | $1.78M | 1.02% | +356+14.7% | Added |
| Johnson Financial Group, Inc. | 3,146 | $1.77M | 0.07% | −132−4.0% | Reduced |
| Cambria Investment Management, L.P. | 3,090 | $1.74M | 0.11% | +554+21.8% | Added |
| Joel Isaacson & Co., LLC | 3,073 | $1.73M | 0.06% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 3,067 | $1.72M | 0.02% | +796+35.1% | Added |
| First Foundation Advisors | 3,049 | $1.71M | 0.06% | −4−0.1% | Reduced |
| Howard Capital Management Inc. | 3,040 | $1.71M | 0.02% | −27−0.9% | Reduced |
| BKD Wealth Advisors, LLC | 3,005 | $1.69M | 0.03% | −247−7.6% | Reduced |
| American Assets Investment Management, LLC | 3,000 | $1.69M | 0.12% | 00.0% | Unchanged |
| Triglav Skladi, D.O.O. | 3,000 | $1.69M | 0.11% | +485+19.3% | Added |
| RMR Wealth Builders | 2,989 | $1.68M | 0.14% | +255+9.3% | Added |
| Wealthspire Advisors, LLC | 2,984 | $1.68M | 0.01% | −3,153−51.4% | Reduced |
| Shufro Rose & Co LLC | 2,623 | $1.66M | 0.14% | 00.0% | Unchanged |
| Monarch Capital Management Inc | 2,915 | $1.64M | 0.40% | +570+24.3% | Added |
| Capital Group Private Client Services, Inc. | 2,907 | $1.63M | 0.03% | −19,965−87.3% | Reduced |
| Brighton Jones LLC | 2,906 | $1.63M | 0.04% | +2,335+408.9% | Added |
| Forefront Wealth Management Inc. | 2,885 | $1.62M | 1.19% | −135−4.5% | Reduced |
| Peapack Gladstone Financial Corp | 2,872 | $1.61M | 0.02% | −145−4.8% | Reduced |
| Wahed Invest LLC | 2,867 | $1.61M | 0.22% | +2,867 | New |
| Meyer Handelman Co | 2,860 | $1.61M | 0.05% | −612−17.6% | Reduced |
| Regions Financial Corp | 2,853 | $1.60M | 0.01% | −25−0.9% | Reduced |
| Cresset Asset Management, LLC | 2,852 | $1.60M | 0.01% | +48+1.7% | Added |
| Intact Investment Management Inc. | 2,770 | $1.56M | 0.05% | +490+21.5% | Added |
| Tritonpoint Wealth, LLC | 2,767 | $1.56M | 0.13% | +281+11.3% | Added |
| MUFG Securities Americas Inc. | 2,748 | $1.55M | 0.10% | +447+19.4% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 2,745 | $1.54M | 0.10% | −97−3.4% | Reduced |
| Intellectus Partners, LLC | 2,743 | $1.54M | 0.30% | +93+3.5% | Added |
| Vident Advisory, LLC | 2,685 | $1.51M | 0.01% | +236+9.6% | Added |
| Bessemer Group Inc | 2,671 | $1.50M | 0.00% | +1,554+139.1% | Added |
| Sequoia Financial Advisors, LLC | 2,654 | $1.49M | 0.01% | +893+50.7% | Added |
| Harbor Investment Advisory, LLC | 2,648 | $1.49M | 0.12% | −27−1.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 2,634 | $1.48M | 0.01% | −5,210−66.4% | Reduced |
| CAPROCK Group, Inc. | 2,528 | $1.47M | 0.04% | +2,528 | New |
| Central Bank & Trust Co | 2,599 | $1.46M | 0.23% | +531+25.7% | Added |
| Palouse Capital Management, Inc. | 2,593 | $1.46M | 0.93% | −104−3.9% | Reduced |
| United Capital Financial Advisers, LLC | 2,571 | $1.45M | 0.01% | +337+15.1% | Added |
| Fulton Bank, N.A. | 2,566 | $1.44M | 0.05% | −12−0.5% | Reduced |
| Baader Bank INC | 2,562 | $1.44M | 0.12% | −11,727−82.1% | Reduced |
| Fayez Sarofim & Co | 2,550 | $1.43M | 0.00% | −35−1.4% | Reduced |
| Heritage Trust Co | 2,529 | $1.42M | 0.15% | +160+6.8% | Added |
| Wetherby Asset Management Inc | 2,518 | $1.42M | 0.06% | −12−0.5% | Reduced |
| GTS Securities LLC | 2,503 | $1.41M | 0.05% | +1,697+210.5% | Added |
| Mezzasalma Advisors, LLC | 2,500 | $1.41M | 0.36% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 2,492 | $1.41M | 0.00% | +584+30.6% | Added |
| Prudential PLC | 2,459 | $1.38M | 0.01% | +733+42.5% | Added |
| Oppenheimer Asset Management Inc. | 2,428 | $1.37M | 0.02% | −180−6.9% | Reduced |
| Philadelphia Trust Co | 2,415 | $1.36M | 0.10% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 2,403 | $1.35M | 0.09% | −40−1.6% | Reduced |
| Krilogy Financial LLC | 2,091 | $1.35M | 0.05% | +2,091 | New |
| APG Asset Management US Inc. | 2,240 | $1.34M | 0.01% | 00.0% | Unchanged |
| Stoneridge Investment Partners LLC | 2,360 | $1.33M | 0.91% | +2,360 | New |
| Pallas Capital Advisors LLC | 2,342 | $1.32M | 0.05% | +2,342 | New |
| Tealwood Asset Management Inc | 2,334 | $1.31M | 0.53% | −38−1.6% | Reduced |
| Crossmark Global Holdings, Inc. | 2,308 | $1.30M | 0.02% | +42+1.9% | Added |
| J. Safra Sarasin Holding AG | 2,303 | $1.29M | 0.02% | +1,741+309.8% | Added |
| Snowden Capital Advisors LLC | 2,284 | $1.28M | 0.04% | +566+32.9% | Added |
| Umpqua Bank | 2,219 | $1.28M | 0.36% | +74+3.4% | Added |
| Argent Trust Co | 2,186 | $1.23M | 0.04% | +136+6.6% | Added |
| Envestnet Portfolio Solutions, Inc. | 2,183 | $1.23M | 0.00% | +14+0.6% | Added |
| Camden Capital, LLC | 2,173 | $1.22M | 0.08% | +214+10.9% | Added |
| IMA Wealth, Inc. | 2,171 | $1.22M | 0.12% | −31−1.4% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 2,170 | $1.22M | 0.09% | 00.0% | Unchanged |
| Paragon Capital Management Inc | 2,159 | $1.21M | 0.91% | −47−2.1% | Reduced |
| Rehmann Capital Advisory Group | 2,148 | $1.21M | 0.07% | +465+27.6% | Added |
| Kendall Capital Management | 2,124 | $1.19M | 0.27% | −4−0.2% | Reduced |
| CIBC Private Wealth Group, LLC | 2,113 | $1.19M | 0.00% | +143+7.3% | Added |
| Harrell Investment Partners, LLC | 2,080 | $1.17M | 0.28% | +70+3.5% | Added |
| Prentiss Smith & Co Inc | 2,076 | $1.17M | 0.66% | −13−0.6% | Reduced |
| Skylands Capital, LLC | 2,065 | $1.16M | 0.16% | +2,065 | New |