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 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 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
- 1,081
- +77 vs. Q3 2021
- Shares held
- 90.2M
- +85.9K (+0.1%) vs. Q3 2021
- Total value
- $56.9B
- +$2.60B (+4.8%) vs. Q3 2021
- New holders
- 175
- 428 more added
- Sold out
- 98
- 320 more reduced
18 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 23,362 | $14.8M | 0.01% | +12,587+116.8% | Added |
| MetLife Investment Management | 23,359 | $14.8M | 0.12% | −381−1.6% | Reduced |
| State of Alaska, Department of Revenue | 22,890 | $14.5M | 0.14% | +4,669+25.6% | Added |
| Oregon Public Employees Retirement Fund | 22,348 | $14.1M | 0.16% | −122−0.5% | Reduced |
| CIBC World Markets Corp | 22,251 | $14.1M | 0.07% | −5,608−20.1% | Reduced |
| Commonwealth Equity Services, LLC | 22,167 | $14.0M | 0.03% | −1,867−7.8% | Reduced |
| Braun Stacey Associates Inc | 22,018 | $13.9M | 0.51% | +73+0.3% | Added |
| Westwood Holdings Group Inc. | 21,702 | $13.7M | 0.12% | +1,093+5.3% | Added |
| Teachers Retirement System of the State of Kentucky | 21,254 | $13.4M | 0.12% | 00.0% | Unchanged |
| Schaper Benz & Wise Investment Counsel Inc | 21,167 | $13.4M | 1.08% | +304+1.5% | Added |
| Swiss Life Asset Management Ltd | 20,730 | $13.1M | 0.17% | +4,153+25.1% | Added |
| Qube Research & Technologies Ltd | 20,660 | $13.0M | 0.10% | −15,985−43.6% | Reduced |
| Jane Street Group, LLC | 20,550 | $13.0M | 0.02% | −22,122−51.8% | Reduced |
| GW Henssler & Associates Ltd | 20,046 | $12.7M | 0.81% | +134+0.7% | Added |
| Nisa Investment Advisors, LLC | 20,527 | $12.5M | 0.09% | −2,315−10.1% | Reduced |
| Flputnam Investment Management Co | 18,934 | $12.0M | 0.37% | −89−0.5% | Reduced |
| Public Employees Retirement Association of Colorado | 18,489 | $11.7M | 0.05% | −284−1.5% | Reduced |
| British Columbia Investment Management Corp | 18,468 | $11.7M | 0.07% | −897−4.6% | Reduced |
| Banco Santander, S.A. | 18,400 | $11.6M | 0.06% | +2,514+15.8% | Added |
| Baird Financial Group, Inc. | 18,184 | $11.5M | 0.03% | −1,116−5.8% | Reduced |
| Utah Retirement Systems | 18,148 | $11.5M | 0.14% | +41+0.2% | Added |
| Rafferty Asset Management, LLC | 18,086 | $11.4M | 0.06% | +3,487+23.9% | Added |
| Natixis | 18,058 | $11.4M | 0.04% | +5,015+38.4% | Added |
| Advisor Group Holdings, Inc. | 17,832 | $11.3M | 0.02% | +6,250+54.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 17,775 | $11.2M | 0.02% | +2,308+14.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 17,739 | $11.2M | 0.05% | +5,879+49.6% | Added |
| Pinebridge Investments, L.P. | 17,724 | $11.2M | 0.11% | +17,724 | New |
| Public Sector Pension Investment Board | 17,643 | $11.1M | 0.06% | −80−0.5% | Reduced |
| Traynor Capital Management, Inc. | 17,273 | $10.9M | 1.29% | +2,287+15.3% | Added |
| DCF Advisers, LLC | 17,200 | $10.9M | 5.47% | +1,200+7.5% | Added |
| Yousif Capital Management, LLC | 17,179 | $10.8M | 0.11% | +17,179 | New |
| Oppenheimer & Co Inc | 17,146 | $10.8M | 0.19% | −870−4.8% | Reduced |
| Hendershot Investments Inc. | 17,010 | $10.7M | 1.63% | −62−0.4% | Reduced |
| Harvey Capital Management Inc | 16,795 | $10.6M | 3.29% | +1,033+6.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 16,752 | $10.6M | 0.04% | +9,281+124.2% | Added |
| Gulf International Bank (UK) Ltd | 16,596 | $10.5M | 0.15% | −3,280−16.5% | Reduced |
| Greenwich Wealth Management LLC | 16,164 | $10.2M | 0.83% | −13−0.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 16,158 | $10.2M | 0.82% | −612−3.6% | Reduced |
| Industrial Alliance Investment Management Inc. | 16,020 | $10.1M | 0.23% | +16,020 | New |
| Fiduciary Trust Co | 16,011 | $10.1M | 0.17% | −15−0.1% | Reduced |
| Mackay Shields LLC | 15,801 | $9.98M | 0.08% | −221−1.4% | Reduced |
| Employees Retirement System of Texas | 15,800 | $9.98M | 0.11% | 00.0% | Unchanged |
| Premier Asset Management LLC | 15,639 | $9.88M | 1.72% | −5,425−25.8% | Reduced |
| Mutual of America Capital Management LLC | 15,476 | $9.77M | 0.10% | +75+0.5% | Added |
| Karani Asset Management LLC | 14,960 | $9.45M | 4.67% | +3,717+33.1% | Added |
| Calamos Advisors LLC | 14,942 | $9.44M | 0.04% | +578+4.0% | Added |
| Meeder Asset Management Inc | 14,591 | $9.21M | 0.93% | −2,192−13.1% | Reduced |
| Texas Permanent School Fund | 14,562 | $9.20M | 0.11% | −1,677−10.3% | Reduced |
| Citizens Financial Group Inc | 14,126 | $8.92M | 0.30% | −251−1.7% | Reduced |
| Tower Research Capital LLC (TRC) | 14,029 | $8.86M | 0.15% | +7,909+129.2% | Added |
| Comerica Bank | 14,525 | $8.76M | 0.06% | −212−1.4% | Reduced |
| IFM Investors Pty Ltd | 13,750 | $8.68M | 0.16% | −66−0.5% | Reduced |
| Vident Investment Advisory, LLC | 13,613 | $8.60M | 0.22% | −2,355−14.7% | Reduced |
| Baldwin Brothers Inc | 13,608 | $8.59M | 0.86% | +791+6.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,270 | $8.38M | 0.09% | +98+0.7% | Added |
| Xponance, Inc. | 13,200 | $8.34M | 0.13% | +6,838+107.5% | Added |
| Fifth Third Bancorp | 13,157 | $8.31M | 0.03% | +697+5.6% | Added |
| Nissay Asset Management Corp | 12,872 | $8.13M | 0.06% | +431+3.5% | Added |
| Zacks Investment Management | 12,744 | $8.05M | 0.11% | +964+8.2% | Added |
| Jacobs & Co | 12,690 | $8.01M | 0.83% | +341+2.8% | Added |
| De Burlo Group Inc | 12,590 | $7.95M | 1.15% | −6,610−34.4% | Reduced |
| Cannell Peter B & Co Inc | 12,555 | $7.93M | 0.22% | −535−4.1% | Reduced |
| Metropolitan Life Insurance Co | 12,257 | $7.74M | 0.11% | −287−2.3% | Reduced |
| Capital International Sarl | 12,214 | $7.71M | 0.37% | +9,748+395.3% | Added |
| Louisiana State Employees Retirement System | 12,200 | $7.71M | 0.17% | +300+2.5% | Added |
| International Biotechnology Trust PLC | 12,100 | $7.64M | 1.70% | +4,400+57.1% | Added |
| Covenant Asset Management, LLC | 11,966 | $7.56M | 2.04% | −13−0.1% | Reduced |
| Vontobel Holding Ltd. | 11,748 | $7.55M | 0.06% | −1,616−12.1% | Reduced |
| Private Advisor Group, LLC | 11,875 | $7.50M | 0.06% | −8,471−41.6% | Reduced |
| Prentiss Smith & Co Inc | 11,810 | $7.46M | 3.52% | +327+2.8% | Added |
| Illinois Municipal Retirement Fund | 11,789 | $7.45M | 0.21% | +4,713+66.6% | Added |
| Shelton Capital Management | 11,751 | $7.42M | 0.26% | +424+3.7% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 11,736 | $7.41M | 0.47% | +1,820+18.4% | Added |
| Ziegler Capital Management, LLC | 11,722 | $7.40M | 0.27% | −558−4.5% | Reduced |
| First Republic Investment Management, Inc. | 11,575 | $7.31M | 0.02% | +1,521+15.1% | Added |
| Strategic Blueprint, LLC | 11,499 | $7.26M | 0.92% | +2,312+25.2% | Added |
| AIMZ Investment Advisors, LLC | 11,424 | $7.21M | 2.81% | +125+1.1% | Added |
| Thompson Siegel & Walmsley LLC | 11,393 | $7.20M | 0.10% | +313+2.8% | Added |
| Claudia M.P. Batlle, CRP (R) LLC | 11,349 | $7.17M | 2.52% | +11,349 | New |
| Bedell Frazier Investment Counseling, LLC | 11,333 | $7.16M | 1.74% | +68+0.6% | Added |
| Hartford Investment Management Co | 11,255 | $7.11M | 0.16% | +905+8.7% | Added |
| CIBC Private Wealth Group, LLC | 11,051 | $6.98M | 0.01% | +1,121+11.3% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 10,842 | $6.85M | 0.06% | +135+1.3% | Added |
| Advisors Asset Management, Inc. | 10,812 | $6.83M | 0.10% | −2,642−19.6% | Reduced |
| Tamar Securities, LLC | 10,603 | $6.70M | 1.97% | −152−1.4% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 10,596 | $6.69M | 0.32% | −44−0.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,586 | $6.68M | 0.03% | +513+5.1% | Added |
| Hall Private Wealth Advisors | 10,414 | $6.58M | 4.09% | +64+0.6% | Added |
| One Capital Management, LLC | 10,375 | $6.55M | 0.50% | −205−1.9% | Reduced |
| Daiwa Securities Group Inc. | 9,429 | $6.42M | 0.04% | +226+2.5% | Added |
| Atria Investments LLC | 10,049 | $6.35M | 0.11% | +1,961+24.2% | Added |
| Steamboat Capital Partners, LLC | 10,020 | $6.33M | 1.94% | +10,020 | New |
| Varma Mutual Pension Insurance Co | 10,000 | $6.32M | 0.09% | −5,000−33.3% | Reduced |
| Norinchukin Bank, The | 9,971 | $6.30M | 0.08% | −531−5.1% | Reduced |
| Captrust Financial Advisors | 9,904 | $6.25M | 0.04% | +3,375+51.7% | Added |
| Andra AP-fonden | 9,900 | $6.25M | 0.13% | +1,900+23.8% | Added |
| SG Americas Securities, LLC | 9,900 | $6.25M | 0.04% | +6,942+234.7% | Added |
| NorthCrest Asset Manangement, LLC | 9,889 | $6.25M | 0.34% | +9,889 | New |
| AE Wealth Management LLC | 9,838 | $6.21M | 0.04% | +5,658+135.4% | Added |
| Seeyond | 9,758 | $6.16M | 0.57% | −1,846−15.9% | Reduced |