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 |
|---|---|---|---|---|---|
| Walleye Trading LLC | 1,618 | $1.42M | 0.02% | +1,618 | New |
| Ashford Capital Management Inc | 1,630 | $1.43M | 0.19% | +909+126.1% | Added |
| Nwam LLC | 1,639 | $1.44M | 0.12% | −135−7.6% | Reduced |
| Synovus Financial Corp | 1,643 | $1.44M | 0.02% | −14−0.8% | Reduced |
| Teza Capital Management LLC | 1,643 | $1.44M | 0.24% | +1,643 | New |
| CoreCap Advisors, LLC | 1,664 | $1.46M | 0.09% | +1,412+560.3% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,667 | $1.46M | 0.05% | +196+13.3% | Added |
| Intrust Bank NA | 1,673 | $1.47M | 0.17% | +53+3.3% | Added |
| Western Financial Corp | 1,675 | $1.47M | 0.98% | −81−4.6% | Reduced |
| Lido Advisors, LLC | 1,680 | $1.48M | 0.01% | +229+15.8% | Added |
| Mutual Advisors, LLC | 1,695 | $1.49M | 0.05% | −359−17.5% | Reduced |
| Weaver Capital Management LLC | 1,705 | $1.50M | 0.60% | +1,705 | New |
| Williams Jones Wealth Management, LLC. | 1,721 | $1.51M | 0.02% | −85−4.7% | Reduced |
| Northeast Financial Consultants Inc | 1,731 | $1.52M | 0.08% | 00.0% | Unchanged |
| Wahed Invest LLC | 1,747 | $1.53M | 0.43% | +119+7.3% | Added |
| Tealwood Asset Management Inc | 1,748 | $1.53M | 0.73% | −25−1.4% | Reduced |
| XTX Topco Ltd | 1,750 | $1.54M | 0.34% | +726+70.9% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,758 | $1.54M | 0.03% | +1,758 | New |
| Kestra Private Wealth Services, LLC | 1,772 | $1.56M | 0.04% | +292+19.7% | Added |
| Harbor Capital Advisors, Inc. | 1,805 | $1.59M | 0.31% | 00.0% | Unchanged |
| Gabelli Funds LLC | 1,805 | $1.59M | 0.01% | +255+16.5% | Added |
| E Fund Management Co., Ltd. | 1,811 | $1.59M | 0.10% | −22−1.2% | Reduced |
| AlphaMark Advisors, LLC | 1,825 | $1.60M | 0.61% | −3−0.2% | Reduced |
| STF Management LP | 1,826 | $1.60M | 0.75% | +72+4.1% | Added |
| Oak Asset Management, LLC | 1,860 | $1.63M | 0.65% | −25−1.3% | Reduced |
| Murphy Pohlad Asset Management LLC | 1,874 | $1.65M | 0.68% | −1,115−37.3% | Reduced |
| Bokf, NA | 1,875 | $1.65M | 0.03% | +13+0.7% | Added |
| Greenleaf Trust | 1,903 | $1.67M | 0.02% | +63+3.4% | Added |
| Gilbert & Cook, Inc. | 1,907 | $1.67M | 0.24% | +146+8.3% | Added |
| Texas Yale Capital Corp. | 1,934 | $1.70M | 0.08% | +10+0.5% | Added |
| Bradley Foster & Sargent Inc | 1,937 | $1.70M | 0.03% | −24−1.2% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 1,939 | $1.70M | 0.10% | +344+21.6% | Added |
| Graham Capital Management, L.P. | 1,940 | $1.70M | 0.05% | +1,940 | New |
| Atria Wealth Solutions, Inc. | 1,971 | $1.73M | 0.02% | +218+12.4% | Added |
| Central Trust Co | 1,972 | $1.73M | 0.05% | −115−5.5% | Reduced |
| HighPoint Advisor Group LLC | 1,809 | $1.74M | 0.12% | +1,809 | New |
| Capstone Wealth Management Group, LLC | 1,984 | $1.74M | 1.65% | 00.0% | Unchanged |
| Empirical Finance, LLC | 1,988 | $1.75M | 0.12% | −2−0.1% | Reduced |
| Moody Aldrich Partners LLC | 1,993 | $1.75M | 0.31% | −55−2.7% | Reduced |
| Busey Wealth Management | 1,997 | $1.75M | 0.07% | +16+0.8% | Added |
| Blair William & Co | 2,016 | $1.77M | 0.01% | +456+29.2% | Added |
| Sculati Wealth Management, LLC | 2,032 | $1.78M | 0.83% | 00.0% | Unchanged |
| Walleye Capital LLC | 2,050 | $1.80M | 0.03% | +2,050 | New |
| Sumitomo Life Insurance Co | 2,051 | $1.80M | 0.06% | +626+43.9% | Added |
| Fairfield, Bush & Co. | 2,058 | $1.81M | 1.06% | +123+6.4% | Added |
| FinTrust Capital Advisors, LLC | 2,086 | $1.83M | 0.37% | +149+7.7% | Added |
| Graypoint LLC | 2,092 | $1.84M | 0.15% | +47+2.3% | Added |
| Sequoia Financial Advisors, LLC | 2,099 | $1.84M | 0.02% | +900+75.1% | Added |
| Signaturefd, LLC | 2,126 | $1.87M | 0.04% | +54+2.6% | Added |
| Argent Trust Co | 2,163 | $1.90M | 0.09% | +96+4.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,186 | $1.92M | 0.01% | −480−18.0% | Reduced |
| Sound View Wealth Advisors Group, LLC | 2,192 | $1.93M | 0.21% | +10+0.5% | Added |
| Balboa Wealth Partners | 2,194 | $1.93M | 0.64% | −304−12.2% | Reduced |
| Greenfield Seitz Capital Management, LLC | 2,198 | $1.93M | 0.77% | +2,198 | New |
| Wade G W & Inc | 2,229 | $1.96M | 0.06% | −107−4.6% | Reduced |
| Heritage Trust Co | 2,246 | $1.97M | 0.28% | +118+5.5% | Added |
| 1832 Asset Management L.P. | 2,254 | $1.98M | 0.00% | +353+18.6% | Added |
| Tritonpoint Wealth, LLC | 2,258 | $1.98M | 0.19% | +2,258 | New |
| Greater Midwest Financial Group, LLC | 2,267 | $1.99M | 1.35% | +2,267 | New |
| Peapack Gladstone Financial Corp | 2,328 | $2.04M | 0.03% | −11−0.5% | Reduced |
| Tiaa Trust, National Association | 2,346 | $2.06M | 0.01% | +180+8.3% | Added |
| Freedom Day Solutions, LLC | 2,346 | $2.06M | 0.81% | +552+30.8% | Added |
| Clear Harbor Asset Management, LLC | 2,366 | $2.08M | 0.20% | +115+5.1% | Added |
| CIBC Private Wealth Group, LLC | 2,376 | $2.09M | 0.00% | +3+0.1% | Added |
| Alberta Investment Management Corp | 2,400 | $2.11M | 0.02% | 00.0% | Unchanged |
| Ci Investments Inc. | 2,401 | $2.11M | 0.01% | −284−10.6% | Reduced |
| Tokio Marine Asset Management Co Ltd | 2,420 | $2.13M | 0.12% | +81+3.5% | Added |
| Gluskin Sheff & Assoc Inc | 2,432 | $2.14M | 0.21% | −779−24.3% | Reduced |
| Cetera Advisor Networks LLC | 2,436 | $2.14M | 0.01% | +71+3.0% | Added |
| Cetera Advisors LLC | 2,437 | $2.14M | 0.03% | +72+3.0% | Added |
| CWM, LLC | 2,438 | $2.14M | 0.01% | −256−9.5% | Reduced |
| Public Sector Pension Investment Board | 2,444 | $2.15M | 0.02% | −8,990−78.6% | Reduced |
| Bessemer Group Inc | 2,451 | $2.15M | 0.00% | −323−11.6% | Reduced |
| Wolverine Trading, LLC | 2,452 | $2.15M | 0.02% | −2,083−45.9% | Reduced |
| Investment Management Corp of Ontario | 2,487 | $2.18M | 0.05% | +2,487 | New |
| Mezzasalma Advisors, LLC | 2,500 | $2.20M | 1.20% | −10−0.4% | Reduced |
| Asio Capital, LLC | 2,502 | $2.20M | 0.51% | +34+1.4% | Added |
| Trifecta Capital Advisors, LLC | 2,533 | $2.22M | 0.62% | +2,465+3,625.0% | Added |
| Warther Private Wealth, LLC | 2,549 | $2.24M | 1.25% | −837−24.7% | Reduced |
| Mesirow Financial Investment Management, Inc. | 2,564 | $2.25M | 0.08% | +2,564 | New |
| Wetherby Asset Management Inc | 2,598 | $2.28M | 0.12% | −11−0.4% | Reduced |
| Almanack Investment Partners, LLC. | 2,600 | $2.28M | 0.42% | −3,800−59.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 2,607 | $2.29M | 0.43% | +136+5.5% | Added |
| Hudson Canyon Capital Management | 2,626 | $2.31M | 1.68% | −57−2.1% | Reduced |
| Decatur Capital Management, Inc. | 2,630 | $2.31M | 1.38% | +191+7.8% | Added |
| Colony Group, LLC | 2,674 | $2.35M | 0.03% | +2,674 | New |
| Crossmark Global Holdings, Inc. | 2,680 | $2.35M | 0.05% | −33−1.2% | Reduced |
| McAdam, LLC | 2,685 | $2.36M | 0.17% | −8−0.3% | Reduced |
| Kendall Capital Management | 2,697 | $2.37M | 0.92% | −75−2.7% | Reduced |
| Sepio Capital, LP | 2,702 | $2.37M | 0.20% | −563−17.2% | Reduced |
| GYL Financial Synergies, LLC | 2,752 | $2.42M | 0.20% | +58+2.2% | Added |
| FJ Investments, LLC | 2,762 | $2.43M | 0.12% | +2,762 | New |
| BOCHK Asset Management Ltd | 2,800 | $2.46M | 1.51% | +2,800 | New |
| Steward Partners Investment Advisory, LLC | 2,813 | $2.47M | 0.03% | −79−2.7% | Reduced |
| WP Advisors, LLC | 2,816 | $2.47M | 0.92% | −25−0.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 2,832 | $2.49M | 0.04% | +2,832 | New |
| Brinker Capital Investments, LLC | 2,771 | $2.50M | 0.03% | −12,934−82.4% | Reduced |
| Orion Portfolio Solutions, LLC | 2,771 | $2.50M | 0.03% | −12,934−82.4% | Reduced |
| IMA Wealth, Inc. | 2,967 | $2.61M | 1.30% | −320−9.7% | Reduced |
| Ontario Teachers Pension Plan Board | 2,971 | $2.61M | 0.03% | −995−25.1% | Reduced |