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, Q2 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 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
- 975
- +61 vs. Q1 2021
- Shares held
- 88.9M
- −469.4K (−0.5%) vs. Q1 2021
- Total value
- $49.6B
- +$7.39B (+17.5%) vs. Q1 2021
- New holders
- 149
- 368 more added
- Sold out
- 88
- 307 more reduced
12 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atria Investments LLC | 8,437 | $4.71M | 0.09% | +286+3.5% | Added |
| Nippon Life Global Investors Americas, Inc. | 8,420 | $4.70M | 0.23% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 8,421 | $4.70M | 0.22% | +40+0.5% | Added |
| CIBC World Markets Corp | 8,403 | $4.69M | 0.03% | −5,662−40.3% | Reduced |
| First National Bank of Omaha | 9,860 | $4.67M | 0.24% | 00.0% | Unchanged |
| Vancity Investment Management Ltd | 8,213 | $4.59M | 0.64% | −10,994−57.2% | Reduced |
| MML Investors Services, LLC | 8,209 | $4.58M | 0.04% | +70+0.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 8,104 | $4.53M | 0.11% | +10.0% | Added |
| Ledyard National Bank | 8,091 | $4.52M | 0.46% | +147+1.9% | Added |
| Garnet Equity Capital Holdings, Inc. | 8,000 | $4.47M | 2.57% | 00.0% | Unchanged |
| Berger Financial Group, Inc | 7,975 | $4.45M | 0.81% | +399+5.3% | Added |
| Daiwa Securities Group Inc. | 7,880 | $4.40M | 0.03% | +238+3.1% | Added |
| Maryland State Retirement & Pension System | 7,495 | $4.36M | 0.14% | +83+1.1% | Added |
| IndexIQ Advisors LLC | 7,801 | $4.36M | 0.15% | −95−1.2% | Reduced |
| Veracity Capital LLC | 7,761 | $4.33M | 1.01% | −124−1.6% | Reduced |
| CWM Advisors, LLC | 7,743 | $4.33M | 0.57% | +474+6.5% | Added |
| Fagan Associates, Inc. | 7,713 | $4.31M | 0.92% | +244+3.3% | Added |
| B. Metzler seel. Sohn & Co. Holding AG | 7,702 | $4.30M | 0.06% | +361+4.9% | Added |
| Unison Advisors LLC | 7,546 | $4.21M | 0.79% | +7,546 | New |
| Scotia Capital Inc. | 7,433 | $4.15M | 0.03% | −2,563−25.6% | Reduced |
| Cardinal Capital Management | 7,339 | $4.10M | 0.87% | −25−0.3% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 7,306 | $4.08M | 0.24% | +400+5.8% | Added |
| Beacon Pointe Advisors, LLC | 7,153 | $4.00M | 0.14% | +7,153 | New |
| Prudential PLC | 7,078 | $3.95M | 0.04% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 7,071 | $3.95M | 0.01% | −1,453−17.0% | Reduced |
| Odey Asset Management Group Ltd | 7,000 | $3.91M | 0.88% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 7,000 | $3.91M | 0.13% | +600+9.4% | Added |
| Distillate Capital Partners LLC | 6,919 | $3.87M | 1.08% | +1,265+22.4% | Added |
| Parsec Financial Management, Inc. | 6,846 | $3.82M | 0.18% | +522+8.3% | Added |
| Exchange Traded Concepts, LLC | 6,834 | $3.82M | 0.12% | −66−1.0% | Reduced |
| Xponance, Inc. | 6,824 | $3.81M | 0.07% | −7,731−53.1% | Reduced |
| Kestra Advisory Services, LLC | 6,796 | $3.80M | 0.04% | +1,850+37.4% | Added |
| Cubist Systematic Strategies, LLC | 6,753 | $3.77M | 0.04% | −7,611−53.0% | Reduced |
| AlphaCrest Capital Management LLC | 6,712 | $3.75M | 0.16% | −433−6.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 7,019 | $3.75M | 0.07% | +4,206+149.5% | Added |
| Andra AP-fonden | 6,700 | $3.74M | 0.08% | +6,700 | New |
| Dock Street Asset Management Inc | 6,684 | $3.73M | 0.70% | −1,055−13.6% | Reduced |
| Alpine Woods Capital Investors, LLC | 6,573 | $3.67M | 0.38% | −252−3.7% | Reduced |
| Pentwater Capital Management LP | 6,500 | $3.63M | 0.04% | 00.0% | Unchanged |
| Cutter & CO Brokerage, Inc. | 6,464 | $3.61M | 0.83% | −70−1.1% | Reduced |
| Central Trust Co | 6,450 | $3.60M | 0.13% | −702−9.8% | Reduced |
| Essex Investment Management Co LLC | 6,423 | $3.59M | 0.42% | −421−6.2% | Reduced |
| Dillon & Associates Inc | 6,363 | $3.56M | 0.70% | +2,826+79.9% | Added |
| Girard Partners Ltd. | 6,332 | $3.54M | 0.45% | +613+10.7% | Added |
| Family Management Corp | 6,204 | $3.46M | 0.92% | −882−12.4% | Reduced |
| Twin Capital Management Inc | 6,152 | $3.44M | 0.32% | +123+2.0% | Added |
| Optimal Asset Management, Inc. | 6,127 | $3.42M | 0.41% | 00.0% | Unchanged |
| US Bancorp | 6,111 | $3.41M | 0.01% | +93+1.5% | Added |
| Hennessy Advisors Inc | 6,100 | $3.41M | 0.19% | +100+1.7% | Added |
| Kentucky Retirement Systems | 6,097 | $3.40M | 0.16% | −148−2.4% | Reduced |
| USS Investment Management Ltd | 6,048 | $3.38M | 0.03% | 00.0% | Unchanged |
| Knott David M | 6,000 | $3.35M | 1.29% | +6,000 | New |
| Cerity Partners LLC | 5,839 | $3.26M | 0.07% | +157+2.8% | Added |
| Harvest Investment Services, LLC | 5,759 | $3.22M | 1.35% | −374−6.1% | Reduced |
| Walleye Trading LLC | 5,608 | $3.13M | 0.08% | +2,219+65.5% | Added |
| Endurant Capital Management LP | 5,563 | $3.11M | 0.85% | +5,563 | New |
| Squarepoint Ops LLC | 5,483 | $3.06M | 0.02% | −37,009−87.1% | Reduced |
| Evergreen Capital Management LLC | 5,337 | $2.98M | 0.14% | +119+2.3% | Added |
| Aperture Investors, LLC | 5,337 | $2.98M | 0.34% | +5,337 | New |
| Fiera Capital Corp | 5,223 | $2.92M | 0.01% | +1,004+23.8% | Added |
| Teza Capital Management LLC | 5,216 | $2.91M | 0.47% | +5,216 | New |
| Fisher Asset Management, LLC | 5,159 | $2.88M | 0.00% | +44+0.9% | Added |
| Weiss Multi-Strategy Advisers LLC | 5,074 | $2.83M | 0.06% | −795−13.5% | Reduced |
| DuPont Capital Management Corp | 5,043 | $2.82M | 0.07% | +1,350+36.6% | Added |
| Augustine Asset Management Inc | 5,042 | $2.82M | 1.45% | −211−4.0% | Reduced |
| Alaska Permanent Fund Corp | 5,000 | $2.79M | 0.05% | +5,000 | New |
| Varma Mutual Pension Insurance Co | 5,000 | $2.79M | 0.04% | 00.0% | Unchanged |
| Colony Group LLC | 4,988 | $2.79M | 0.06% | +18+0.4% | Added |
| Advisory Services Network, LLC | 4,899 | $2.74M | 0.09% | +3,175+184.2% | Added |
| Sector Gamma AS | 4,876 | $2.72M | 0.48% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 4,795 | $2.68M | 0.05% | −20,708−81.2% | Reduced |
| Marietta Wealth Management, LLC | 4,769 | $2.66M | 0.60% | +265+5.9% | Added |
| Northwestern Mutual Investment Management Company, LLC | 4,755 | $2.66M | 0.05% | −18−0.4% | Reduced |
| Harbor Investment Advisory, LLC | 4,744 | $2.65M | 0.36% | +516+12.2% | Added |
| MD Financial Management Inc. | 4,728 | $2.64M | 0.08% | +4,728 | New |
| Next Century Growth Investors LLC | 4,704 | $2.63M | 0.20% | −176−3.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 4,660 | $2.60M | 0.06% | −2,386−33.9% | Reduced |
| Morris Capital Advisors, LLC | 4,598 | $2.57M | 1.94% | +110+2.5% | Added |
| F/M Investments LLC | 4,537 | $2.53M | 2.00% | +4,537 | New |
| E. Ohman J:or Asset Management AB | 4,500 | $2.51M | 0.08% | +400+9.8% | Added |
| Nachman Norwood & Parrott, Inc | 4,495 | $2.51M | 0.26% | −6−0.1% | Reduced |
| Tower Research Capital LLC (TRC) | 4,473 | $2.50M | 0.07% | −11,412−71.8% | Reduced |
| CIBC World Markets Inc. | 4,470 | $2.50M | 0.01% | +1,082+31.9% | Added |
| Wunderlich Capital Managemnt | 4,391 | $2.45M | 1.24% | −8−0.2% | Reduced |
| Regentatlantic Capital LLC | 4,360 | $2.44M | 0.07% | −960−18.0% | Reduced |
| AE Wealth Management LLC | 4,349 | $2.43M | 0.02% | +601+16.0% | Added |
| Amica Mutual Insurance Co | 4,341 | $2.42M | 0.26% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 4,233 | $2.36M | 0.55% | +956+29.2% | Added |
| Sectoral Asset Management Inc | 4,220 | $2.36M | 0.19% | −400−8.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 4,206 | $2.35M | 0.60% | +4,206 | New |
| Sterling Investment Advisors, Ltd. | 4,198 | $2.35M | 0.69% | +295+7.6% | Added |
| CWM, LLC | 4,146 | $2.32M | 0.02% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 4,230 | $2.31M | 0.06% | −7,342−63.4% | Reduced |
| M&T Bank Corp | 4,062 | $2.27M | 0.01% | −34−0.8% | Reduced |
| Strategic Global Advisors, LLC | 4,032 | $2.25M | 0.41% | −462−10.3% | Reduced |
| Quantitative Investment Management, LLC | 4,012 | $2.24M | 0.20% | +4,012 | New |
| MYDA Advisors LLC | 4,000 | $2.23M | 0.62% | +4,000 | New |
| Gilman Hill Asset Management, LLC | 3,959 | $2.21M | 0.57% | +108+2.8% | Added |
| Kovitz Investment Group Partners, LLC | 3,945 | $2.20M | 0.04% | +2,687+213.6% | Added |
| Hudson Capital Management LLC | 3,907 | $2.18M | 0.90% | +61+1.6% | Added |