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 |
|---|---|---|---|---|---|
| Alexandria Capital, LLC | 11,034 | $6.16M | 0.57% | +5,514+99.9% | Added |
| One Capital Management, LLC | 11,223 | $6.27M | 0.56% | +908+8.8% | Added |
| The PNC Financial Services Group, Inc. | 11,415 | $6.38M | 0.01% | +259+2.3% | Added |
| AIMZ Investment Advisors, LLC | 11,439 | $6.39M | 2.86% | 00.0% | Unchanged |
| Prentiss Smith & Co Inc | 11,493 | $6.42M | 3.09% | −251−2.1% | Reduced |
| Covenant Asset Management, LLC | 11,771 | $6.58M | 1.96% | +10,800+1,112.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 11,898 | $6.65M | 0.03% | +417+3.6% | Added |
| Louisiana State Employees Retirement System | 11,900 | $6.65M | 0.16% | 00.0% | Unchanged |
| BBVA USA | 11,900 | $6.65M | 0.37% | +11,900 | New |
| M&G Investment Management Ltd | 11,967 | $6.69M | 0.03% | −915−7.1% | Reduced |
| Jacobs & Co | 12,180 | $6.80M | 0.79% | +145+1.2% | Added |
| Baldwin Brothers Inc | 12,192 | $6.81M | 0.74% | +462+3.9% | Added |
| Hartford Investment Management Co | 12,304 | $6.87M | 0.17% | −124−1.0% | Reduced |
| Sepio Capital, LP | 12,333 | $6.89M | 0.58% | +2,933+31.2% | Added |
| Kiwi Wealth Investments Limited Partnership | 12,391 | $6.92M | 0.36% | +12,391 | New |
| Ziegler Capital Management, LLC | 12,502 | $6.98M | 0.23% | −502−3.9% | Reduced |
| Vontobel Holding Ltd. | 12,813 | $7.00M | 0.06% | −1,230−8.8% | Reduced |
| Bridgewater Associates, LP | 12,685 | $7.08M | 0.05% | +12,685 | New |
| Nissay Asset Management Corp | 12,807 | $7.15M | 0.06% | −420−3.2% | Reduced |
| Vident Investment Advisory, LLC | 12,868 | $7.19M | 0.22% | −1,640−11.3% | Reduced |
| Beck Bode, LLC | 12,872 | $7.19M | 1.98% | +50+0.4% | Added |
| Shelton Capital Management | 12,907 | $7.21M | 0.27% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 12,936 | $7.23M | 0.10% | −4,717−26.7% | Reduced |
| Cannell Peter B & Co Inc | 13,001 | $7.26M | 0.22% | −50.0% | Reduced |
| General American Investors Co Inc | 13,001 | $7.26M | 0.61% | +1,500+13.0% | Added |
| Seeyond | 13,020 | $7.27M | 0.68% | +33+0.3% | Added |
| Calamos Advisors LLC | 13,096 | $7.32M | 0.04% | +2,979+29.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,117 | $7.33M | 0.08% | −50−0.4% | Reduced |
| Knights of Columbus Asset Advisors LLC | 13,518 | $7.55M | 0.70% | +124+0.9% | Added |
| IFM Investors Pty Ltd | 13,851 | $7.74M | 0.16% | +2,308+20.0% | Added |
| Rafferty Asset Management, LLC | 13,934 | $7.78M | 0.05% | −2,691−16.2% | Reduced |
| HRT Financial LP | 13,951 | $7.79M | 0.07% | −1,756−11.2% | Reduced |
| Advisors Asset Management, Inc. | 14,104 | $7.88M | 0.11% | −2,889−17.0% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 14,188 | $7.92M | 2.01% | +280+2.0% | Added |
| Traynor Capital Management, Inc. | 13,590 | $7.93M | 1.11% | +947+7.5% | Added |
| Citizens Financial Group Inc | 14,715 | $8.22M | 0.36% | +14,715 | New |
| Meeder Asset Management Inc | 15,218 | $8.50M | 0.40% | −1,860−10.9% | Reduced |
| Baird Financial Group, Inc. | 15,227 | $8.51M | 0.02% | +2,458+19.2% | Added |
| Mutual of America Capital Management LLC | 15,269 | $8.53M | 0.08% | +719+4.9% | Added |
| DCF Advisers, LLC | 15,500 | $8.66M | 4.36% | +2,000+14.8% | Added |
| Fiduciary Trust Co | 15,659 | $8.75M | 0.17% | +297+1.9% | Added |
| Ergoteles LLC | 15,775 | $8.81M | 0.20% | +15,775 | New |
| Raymond James Financial Services Advisors, Inc. | 15,783 | $8.81M | 0.02% | +1,990+14.4% | Added |
| Oppenheimer & Co Inc | 15,807 | $8.83M | 0.16% | +3,404+27.4% | Added |
| Polaris Wealth Advisory Group, LLC | 15,684 | $9.01M | 0.54% | +15,684 | New |
| Greenwich Wealth Management LLC | 16,238 | $9.07M | 0.77% | +59+0.4% | Added |
| Summit Global Investments | 16,300 | $9.09M | 0.54% | +713+4.6% | Added |
| Commonwealth Equity Services, LLC | 16,406 | $9.16M | 0.02% | +2,200+15.5% | Added |
| Public Sector Pension Investment Board | 16,413 | $9.17M | 0.06% | +6,460+64.9% | Added |
| Mackay Shields LLC | 16,485 | $9.21M | 0.09% | −10,843−39.7% | Reduced |
| Capital Fund Management S.A. | 16,630 | $9.29M | 0.25% | +16,630 | New |
| Hendershot Investments Inc. | 16,801 | $9.38M | 2.04% | +1,217+7.8% | Added |
| Employees Retirement System of Texas | 17,155 | $9.58M | 0.12% | −4,600−21.1% | Reduced |
| Harvey Capital Management Inc | 17,162 | $9.59M | 3.16% | +6,105+55.2% | Added |
| Texas Permanent School Fund | 17,393 | $9.71M | 0.11% | −188−1.1% | Reduced |
| Private Advisor Group, LLC | 17,398 | $9.72M | 0.08% | +1,695+10.8% | Added |
| Hexavest Inc. | 17,589 | $9.82M | 0.49% | −810−4.4% | Reduced |
| Jefferies Group LLC | 17,604 | $9.83M | 0.17% | +7,056+66.9% | Added |
| Quantbot Technologies LP | 17,779 | $9.93M | 0.78% | +16,957+2,062.9% | Added |
| Achmea Investment Management B.V. | 17,809 | $9.95M | 0.34% | −2,889−14.0% | Reduced |
| State of Alaska, Department of Revenue | 18,019 | $10.1M | 0.10% | −9,911−35.5% | Reduced |
| Integral Health Asset Management, LLC | 18,500 | $10.3M | 2.84% | +18,500 | New |
| Flputnam Investment Management Co | 18,561 | $10.4M | 0.36% | +475+2.6% | Added |
| Banco Santander, S.A. | 18,677 | $10.4M | 0.06% | +727+4.1% | Added |
| Public Employees Retirement Association of Colorado | 18,832 | $10.5M | 0.05% | −30−0.2% | Reduced |
| Utah Retirement Systems | 19,060 | $10.6M | 0.14% | +558+3.0% | Added |
| Schonfeld Strategic Advisors LLC | 19,173 | $10.7M | 0.12% | +9,638+101.1% | Added |
| British Columbia Investment Management Corp | 19,489 | $10.9M | 0.07% | +2,280+13.2% | Added |
| Teachers Retirement System of the State of Kentucky | 19,746 | $11.0M | 0.10% | 00.0% | Unchanged |
| GW Henssler & Associates Ltd | 19,852 | $11.1M | 0.73% | +490+2.5% | Added |
| Premier Asset Management LLC | 19,880 | $11.1M | 1.64% | +19,880 | New |
| Gulf International Bank (UK) Ltd | 20,095 | $11.2M | 0.14% | −49−0.2% | Reduced |
| SG Americas Securities, LLC | 20,326 | $11.4M | 0.06% | +7,151+54.3% | Added |
| Handelsbanken Fonder AB | 20,423 | $11.4M | 0.06% | −4,934−19.5% | Reduced |
| HighTower Advisors, LLC | 20,519 | $11.5M | 0.03% | +14,383+234.4% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 20,665 | $11.5M | 1.04% | +303+1.5% | Added |
| Westwood Holdings Group Inc. | 20,749 | $11.6M | 0.12% | −6,936−25.1% | Reduced |
| Grandfield & Dodd, LLC | 21,636 | $12.1M | 0.84% | +3,074+16.6% | Added |
| Comerica Bank | 19,013 | $12.5M | 0.08% | −1,178−5.8% | Reduced |
| Nisa Investment Advisors, LLC | 22,442 | $12.5M | 0.08% | +2,248+11.1% | Added |
| PointState Capital LP | 23,000 | $12.8M | 0.30% | +23,000 | New |
| Oregon Public Employees Retirement Fund | 23,521 | $13.1M | 0.15% | −9,276−28.3% | Reduced |
| CIBC Asset Management Inc | 23,875 | $13.3M | 0.05% | +1,292+5.7% | Added |
| MetLife Investment Management | 24,273 | $13.6M | 0.12% | −817−3.3% | Reduced |
| Capital International Ltd | 24,669 | $13.8M | 0.76% | −1,139−4.4% | Reduced |
| North Point Portfolio Managers Corp | 24,854 | $13.9M | 1.91% | +42+0.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 24,984 | $14.0M | 0.07% | −1,006−3.9% | Reduced |
| Rhenman & Partners Asset Management AB | 25,000 | $14.0M | 0.95% | +5,000+25.0% | Added |
| Janney Montgomery Scott LLC | 25,920 | $14.5M | 0.06% | +1,697+7.0% | Added |
| Schroder Investment Management Group | 26,311 | $14.7M | 0.02% | +1,762+7.2% | Added |
| Profund Advisors LLC | 27,173 | $15.2M | 0.51% | −932−3.3% | Reduced |
| State of Michigan Retirement System | 27,192 | $15.2M | 0.09% | 00.0% | Unchanged |
| Twin Tree Management, LP | 28,062 | $15.7M | 0.47% | +23,178+474.6% | Added |
| Forsta Ap-Fonden | 28,100 | $15.7M | 0.18% | +2,300+8.9% | Added |
| Atwood & Palmer Inc | 28,176 | $15.7M | 1.41% | +28,026+18,684.0% | Added |
| Teacher Retirement System of Texas | 28,257 | $15.8M | 0.09% | +2,014+7.7% | Added |
| Amalgamated Bank | 28,461 | $15.9M | 0.13% | +22,413+370.6% | Added |
| QS Investors, LLC | 28,477 | $15.9M | 0.19% | +658+2.4% | Added |
| Eaton Vance Management | 29,311 | $16.4M | 0.02% | +438+1.5% | Added |
| Arizona State Retirement System | 29,498 | $16.5M | 0.13% | −51−0.2% | Reduced |