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 |
|---|---|---|---|---|---|
| Graypoint LLC | 2,015 | $1.28M | 0.08% | −93−4.4% | Reduced |
| Intellectus Partners, LLC | 2,033 | $1.29M | 0.32% | +978+92.7% | Added |
| GWM Advisors LLC | 2,040 | $1.29M | 0.01% | −760−27.1% | Reduced |
| Cito Capital Group, LLC | 2,040 | $1.29M | 0.49% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 2,058 | $1.31M | 0.02% | +132+6.9% | Added |
| Quest Partners LLC | 2,085 | $1.32M | 0.14% | −151−6.8% | Reduced |
| 1832 Asset Management L.P. | 2,092 | $1.33M | 0.00% | −2,695−56.3% | Reduced |
| WP Advisors, LLC | 2,093 | $1.33M | 0.44% | −138−6.2% | Reduced |
| Concord Asset Management, LLC | 2,259 | $1.33M | 0.29% | +972+75.5% | Added |
| Synovus Financial Corp | 2,097 | $1.33M | 0.02% | +249+13.5% | Added |
| Hussman Strategic Advisors, Inc. | 2,100 | $1.33M | 0.32% | 00.0% | Unchanged |
| Prentiss Smith & Co Inc | 2,110 | $1.34M | 0.87% | +75+3.7% | Added |
| Alpine Woods Capital Investors, LLC | 2,111 | $1.34M | 0.34% | −359−14.5% | Reduced |
| Central Bank & Trust Co | 2,132 | $1.35M | 0.23% | +443+26.2% | Added |
| Signaturefd, LLC | 2,141 | $1.36M | 0.03% | +113+5.6% | Added |
| RMR Wealth Builders | 2,141 | $1.36M | 0.14% | +2,141 | New |
| Argent Trust Co | 2,146 | $1.36M | 0.06% | −46−2.1% | Reduced |
| Fairfield, Bush & Co. | 2,157 | $1.37M | 0.87% | +193+9.8% | Added |
| Bokf, NA | 2,171 | $1.38M | 0.02% | −1,032−32.2% | Reduced |
| APG Asset Management US Inc. | 2,240 | $1.38M | 0.01% | 00.0% | Unchanged |
| Heritage Trust Co | 2,184 | $1.39M | 0.17% | −227−9.4% | Reduced |
| Empowered Funds, LLC | 2,193 | $1.39M | 0.02% | −10,817−83.1% | Reduced |
| Paragon Capital Management Inc | 2,210 | $1.40M | 1.13% | +446+25.3% | Added |
| Kendall Capital Management | 2,212 | $1.40M | 0.41% | −115−4.9% | Reduced |
| Regions Financial Corp | 2,219 | $1.41M | 0.01% | +1,376+163.2% | Added |
| AE Wealth Management LLC | 2,225 | $1.41M | 0.01% | +445+25.0% | Added |
| Sound View Wealth Advisors Group, LLC | 2,229 | $1.41M | 0.12% | +2+0.1% | Added |
| Edgestream Partners, L.P. | 2,249 | $1.43M | 0.05% | −6,573−74.5% | Reduced |
| Central Trust Co | 2,261 | $1.43M | 0.04% | −205−8.3% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 2,309 | $1.46M | 0.06% | −26−1.1% | Reduced |
| Sumitomo Life Insurance Co | 2,320 | $1.47M | 0.05% | −792−25.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 2,343 | $1.49M | 0.07% | −763−24.6% | Reduced |
| South Dakota Investment Council | 2,350 | $1.49M | 0.03% | +2,350 | New |
| United Capital Financial Advisers, LLC | 2,356 | $1.49M | 0.01% | −14−0.6% | Reduced |
| Camden Capital, LLC | 2,359 | $1.50M | 0.16% | +945+66.8% | Added |
| Miracle Mile Advisors, LLC | 2,366 | $1.50M | 0.03% | +962+68.5% | Added |
| Gsa Capital Partners LLP | 2,408 | $1.53M | 0.14% | +432+21.9% | Added |
| Crossmark Global Holdings, Inc. | 2,408 | $1.53M | 0.03% | −246−9.3% | Reduced |
| Philadelphia Trust Co | 2,415 | $1.53M | 0.13% | 00.0% | Unchanged |
| Hudson Canyon Capital Management | 2,418 | $1.53M | 1.08% | +99+4.3% | Added |
| United Services Automobile Association | 2,477 | $1.58M | 0.05% | +2,477 | New |
| Mezzasalma Advisors, LLC | 2,500 | $1.59M | 0.55% | 00.0% | Unchanged |
| Abc Arbitrage SA | 2,511 | $1.59M | 0.30% | +391+18.4% | Added |
| Machina Capital S.A.S. | 2,522 | $1.60M | 0.47% | +131+5.5% | Added |
| Mesirow Financial Investment Management, Inc. | 2,537 | $1.61M | 0.03% | −53−2.0% | Reduced |
| Tritonpoint Wealth, LLC | 2,555 | $1.62M | 0.15% | −4−0.2% | Reduced |
| CIBC World Markets Inc. | 2,570 | $1.63M | 0.00% | +1,439+127.2% | Added |
| Banque Cantonale Vaudoise | 2,574 | $1.63M | 0.07% | +2,574 | New |
| CHB Investment Group, LLC | 2,597 | $1.65M | 0.88% | +84+3.3% | Added |
| Fayez Sarofim & Co | 2,600 | $1.65M | 0.00% | −75−2.8% | Reduced |
| Springhill Fund Asset Management (HK) Co Ltd | 2,600 | $1.65M | 7.90% | +2,600 | New |
| Vident Advisory, LLC | 2,622 | $1.66M | 0.02% | −2,055−43.9% | Reduced |
| Aigen Investment Management, LP | 2,659 | $1.69M | 0.27% | −3,708−58.2% | Reduced |
| Aviso Wealth Management | 2,684 | $1.70M | 0.90% | +10+0.4% | Added |
| M. Kulyk & Associates, LLC | 2,687 | $1.70M | 0.39% | +528+24.5% | Added |
| Quadrant Capital Group LLC | 2,692 | $1.71M | 0.06% | +1,842+216.7% | Added |
| Howard Capital Management Inc. | 2,709 | $1.72M | 0.04% | −393−12.7% | Reduced |
| Wahed Invest LLC | 2,712 | $1.72M | 0.30% | +2,712 | New |
| Simplify Asset Management Inc. | 2,758 | $1.75M | 0.08% | −3,500−55.9% | Reduced |
| Summit Global Investments | 2,772 | $1.76M | 0.13% | −7,342−72.6% | Reduced |
| Sectoral Asset Management Inc | 2,773 | $1.76M | 1.37% | −627−18.4% | Reduced |
| Rock Springs Capital Management LP | 2,800 | $1.78M | 0.10% | +2,800 | New |
| Fulton Bank, N.A. | 2,807 | $1.78M | 0.07% | −258−8.4% | Reduced |
| Old Second National Bank of Aurora | 2,853 | $1.81M | 0.43% | +10+0.4% | Added |
| Diversified Trust Co | 2,874 | $1.82M | 0.05% | +544+23.3% | Added |
| Aster Capital Management (DIFC) Ltd | 2,653 | $1.85M | 0.34% | +2,653 | New |
| Johnson Financial Group, Inc. | 2,951 | $1.87M | 0.09% | +298+11.2% | Added |
| Walleye Trading LLC | 2,952 | $1.87M | 0.05% | +2,952 | New |
| Peapack Gladstone Financial Corp | 2,969 | $1.88M | 0.03% | +130+4.6% | Added |
| American Assets Investment Management, LLC | 3,000 | $1.90M | 0.17% | +3,000 | New |
| Greenfield Seitz Capital Management, LLC | 3,022 | $1.92M | 0.73% | +298+10.9% | Added |
| Oak Grove Capital LLC | 3,030 | $1.92M | 0.46% | +100+3.4% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,040 | $1.93M | 0.14% | +259+9.3% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 3,077 | $1.95M | 0.03% | 00.0% | Unchanged |
| First Foundation Advisors | 3,103 | $1.97M | 0.08% | +4+0.1% | Added |
| Illumine Investment Management, LLC | 3,106 | $1.97M | 1.61% | +116+3.9% | Added |
| Forefront Wealth Management Inc. | 3,121 | $1.98M | 1.83% | +24+0.8% | Added |
| TB Alternative Assets Ltd. | 3,158 | $2.00M | 0.47% | +3,158 | New |
| AG2R la Mondiale Gestion D'Actifs | 4,105 | $2.01M | 0.11% | +4,105 | New |
| JT Stratford LLC | 3,185 | $2.02M | 0.36% | −218−6.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 3,190 | $2.02M | 0.26% | +135+4.4% | Added |
| Ameliora Wealth Management Ltd. | 3,197 | $2.03M | 0.76% | −44−1.4% | Reduced |
| Harbor Investment Advisory, LLC | 3,198 | $2.03M | 0.20% | −414−11.5% | Reduced |
| Greater Midwest Financial Group, LLC | 3,206 | $2.03M | 1.42% | +98+3.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 3,225 | $2.05M | 0.02% | −135−4.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 3,283 | $2.08M | 0.01% | −114,997−97.2% | Reduced |
| Joel Isaacson & Co., LLC | 3,298 | $2.09M | 0.09% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 3,347 | $2.12M | 0.03% | +4+0.1% | Added |
| Exchange Traded Concepts, LLC | 3,352 | $2.13M | 0.04% | −2,807−45.6% | Reduced |
| Sepio Capital, LP | 3,389 | $2.15M | 0.17% | +842+33.1% | Added |
| Headlands Technologies LLC | 3,394 | $2.15M | 0.25% | −1,997−37.0% | Reduced |
| BKD Wealth Advisors, LLC | 3,394 | $2.15M | 0.05% | +139+4.3% | Added |
| Ilex Capital Partners (UK) LLP | 3,475 | $2.20M | 0.09% | +3,475 | New |
| Apollon Wealth Management, LLC | 3,494 | $2.22M | 0.05% | +1,772+102.9% | Added |
| Everence Capital Management Inc | 3,501 | $2.22M | 0.15% | −330−8.6% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 3,510 | $2.23M | 0.42% | +363+11.5% | Added |
| Glenview Trust Co | 3,515 | $2.23M | 0.04% | +444+14.5% | Added |
| Allstate Corp | 3,525 | $2.24M | 0.07% | +330+10.3% | Added |
| Osprey Private Wealth LLC | 3,530 | $2.24M | 1.33% | +3,530 | New |
| Pinebridge Investments, L.P. | 3,563 | $2.26M | 0.02% | −407−10.3% | Reduced |