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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 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
- 1,196
- +50 vs. Q4 2022
- Shares held
- 99.1M
- +5.03M (+5.3%) vs. Q4 2022
- Total value
- $76.1B
- +$9.34B (+14.0%) vs. Q4 2022
- New holders
- 131
- 442 more added
- Sold out
- 81
- 422 more reduced
15 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MinichMacGregor Wealth Management, LLC | 524 | $430.6K | 0.14% | +450+608.1% | Added |
| EP Wealth Advisors, LLC | 4,550,000 | $434.1K | 0.01% | +4,548,780+372,850.8% | Added |
| Fukoku Mutual Life Insurance Co | 536 | $440.4K | 0.04% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 544 | $447.0K | 0.01% | −106−16.3% | Reduced |
| IHT Wealth Management, LLC | 544 | $447.0K | 0.03% | +17+3.2% | Added |
| Paces Ferry Wealth Advisors, LLC | 544 | $447.0K | 0.36% | +22+4.2% | Added |
| Kistler-Tiffany Companies, LLC | 550 | $451.9K | 0.09% | +191+53.2% | Added |
| ASB Consultores, LLC | 554 | $455.2K | 0.18% | +175+46.2% | Added |
| Avitas Wealth Management LLC | 557 | $457.7K | 0.09% | −20−3.5% | Reduced |
| Cable Hill Partners, LLC | 561 | $461.0K | 0.08% | +19+3.5% | Added |
| Tilt Investment Management Holdings, PBC | 566 | $464.4K | 0.34% | +72+14.6% | Added |
| Nomura Holdings Inc | 574 | $471.6K | 0.00% | +574 | New |
| Klingenstein Fields & Co LP | 575 | $472.5K | 0.02% | 00.0% | Unchanged |
| Forum Financial Management, LP | 577 | $474.1K | 0.01% | +9+1.6% | Added |
| Newman Dignan & Sheerar, Inc. | 578 | $474.9K | 0.15% | −40−6.5% | Reduced |
| Telemus Capital, LLC | 581 | $477.4K | 0.04% | −21−3.5% | Reduced |
| Quantbot Technologies LP | 589 | $484.0K | 0.03% | +589 | New |
| Brown Brothers Harriman & Co | 591 | $485.6K | 0.00% | +22+3.9% | Added |
| South Dakota Investment Council | 593 | $487.0K | 0.01% | 00.0% | Unchanged |
| Meritage Portfolio Management | 595 | $489.0K | 0.04% | 00.0% | Unchanged |
| Great Diamond Partners, LLC | 597 | $490.5K | 0.14% | +4+0.7% | Added |
| Virtus Investment Advisers, Inc. | 601 | $493.8K | 0.35% | 00.0% | Unchanged |
| Delphia (USA) Inc. | 603 | $495.3K | 0.61% | +603 | New |
| Personal Cfo Solutions, LLC | 608 | $499.6K | 0.10% | +28+4.8% | Added |
| Evergreen Wealth Solutions, LLC | 610 | $501.0K | 0.58% | −32−5.0% | Reduced |
| Machina Capital S.A.S. | 611 | $502.0K | 0.44% | +611 | New |
| Seaport Global Advisors, LLC | 614 | $504.5K | 1.59% | +136+28.5% | Added |
| Valeo Financial Advisors, LLC | 614 | $504.5K | 0.02% | +158+34.6% | Added |
| Resources Investment Advisors, LLC. | 618 | $507.8K | 0.01% | −71−10.3% | Reduced |
| Capstone Wealth Management Group, LLC | 618 | $507.8K | 0.56% | +98+18.8% | Added |
| Wedbush Securities Inc | 618 | $508.0K | 0.03% | +67+12.2% | Added |
| Pinnacle Wealth Planning Services, Inc. | 625 | $513.5K | 0.09% | +2+0.3% | Added |
| DuPont Capital Management Corp | 631 | $518.5K | 0.02% | −631−50.0% | Reduced |
| Harvest Fund Management Co., Ltd | 638 | $524.0K | 0.12% | +53+9.1% | Added |
| Asahi Life Asset Management Co., Ltd. | 640 | $525.9K | 0.17% | +640 | New |
| Moneta Group Investment Advisors LLC | 643 | $528.3K | 0.01% | +127+24.6% | Added |
| Alpha Family Trust | 645 | $530.0K | 0.42% | +55+9.3% | Added |
| Stephens Inc | 647 | $531.6K | 0.01% | −72−10.0% | Reduced |
| Circle Wealth Management, LLC | 647 | $531.6K | 0.08% | +2+0.3% | Added |
| Monarch Capital Management Inc | 648 | $532.4K | 0.16% | 00.0% | Unchanged |
| Conning Inc. | 649 | $533.3K | 0.02% | −7−1.1% | Reduced |
| Checchi Capital Advisers, LLC | 649 | $533.3K | 0.05% | +19+3.0% | Added |
| Phoenix Holdings Ltd. | 663 | $533.4K | 0.01% | +663 | New |
| Bryn Mawr Trust Co | 661 | $543.0K | 0.02% | +9+1.4% | Added |
| Raymond James Trust N.A. | 669 | $549.0K | 0.02% | +69+11.5% | Added |
| Penobscot Investment Management Company, Inc. | 674 | $553.8K | 0.10% | −375−35.7% | Reduced |
| Quarry LP | 674 | $553.8K | 0.31% | +348+106.7% | Added |
| Connective Portfolio Management, LLC | 675 | $555.0K | 1.76% | −1,900−73.8% | Reduced |
| Cim Investment Mangement Inc | 680 | $558.7K | 0.21% | +112+19.7% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 681 | $559.6K | 0.00% | +465+215.3% | Added |
| Kingsview Wealth Management, LLC | 687 | $564.5K | 0.02% | −21−3.0% | Reduced |
| Kinneret Advisory, LLC | 688 | $565.3K | 0.07% | −37−5.1% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 688 | $565.3K | 0.08% | +151+28.1% | Added |
| Tectonic Advisors LLC | 688 | $565.3K | 0.08% | +158+29.8% | Added |
| Wealth Alliance | 692 | $568.6K | 0.09% | −21−2.9% | Reduced |
| Independent Financial Group, LLC | 700 | $575.2K | 0.05% | −67−8.7% | Reduced |
| HB Wealth Management, LLC | 702 | $576.8K | 0.01% | +154+28.1% | Added |
| Sentry Investment Management LLC | 705 | $579.0K | 0.24% | −41−5.5% | Reduced |
| Hall Private Wealth Advisors | 705 | $579.3K | 0.30% | −202−22.3% | Reduced |
| YHB Investment Advisors, Inc. | 707 | $580.9K | 0.06% | −72−9.2% | Reduced |
| Atlas Private Wealth Advisors | 708 | $581.7K | 0.27% | 00.0% | Unchanged |
| Asset Management Resources, LLC | 712 | $585.0K | 0.37% | −162−18.5% | Reduced |
| Poplar Forest Capital LLC | 712 | $585.0K | 0.07% | +344+93.5% | Added |
| Dynamic Technology Lab Private Ltd | 716 | $588.0K | 0.05% | +716 | New |
| Silicon Hills Wealth Management, LLC | 716 | $588.3K | 0.35% | −1−0.1% | Reduced |
| Oppenheimer Asset Management Inc. | 719 | $590.8K | 0.01% | −62−7.9% | Reduced |
| Ashford Capital Management Inc | 721 | $592.4K | 0.09% | 00.0% | Unchanged |
| Schwartz Investment Counsel Inc | 725 | $595.7K | 0.03% | 00.0% | Unchanged |
| Verition Fund Management LLC | 731 | $600.6K | 0.01% | −12,941−94.7% | Reduced |
| Corton Capital Inc. | 737 | $605.6K | 0.42% | +737 | New |
| Pitcairn Co | 741 | $608.9K | 0.06% | +22+3.1% | Added |
| Soltis Investment Advisors LLC | 742 | $609.5K | 0.08% | +47+6.8% | Added |
| Stonebridge Capital Management Inc | 745 | $612.0K | 0.29% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 746 | $613.0K | 0.09% | −15,019−95.3% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 746 | $613.0K | 0.08% | +88+13.4% | Added |
| Cyndeo Wealth Partners, LLC | 748 | $614.6K | 0.07% | −5−0.7% | Reduced |
| Bordeaux Wealth Advisors LLC | 755 | $620.4K | 0.32% | +5+0.7% | Added |
| Princeton Capital Management LLC | 758 | $622.8K | 0.27% | −16−2.1% | Reduced |
| Samalin Investment Counsel, LLC | 758 | $622.8K | 0.38% | −4−0.5% | Reduced |
| Apollon Wealth Management, LLC | 760 | $624.5K | 0.04% | −40−5.0% | Reduced |
| JSF Financial, LLC | 761 | $625.3K | 0.23% | +59+8.4% | Added |
| Per Stirling Capital Management, LLC. | 763 | $626.9K | 0.14% | −150−16.4% | Reduced |
| Great Valley Advisor Group, Inc. | 764 | $627.9K | 0.03% | +764 | New |
| Horizon Kinetics Asset Management LLC | 765 | $628.6K | 0.01% | +765 | New |
| Anchor Investment Management, LLC | 770 | $632.7K | 0.09% | +38+5.2% | Added |
| FourThought Financial Partners, LLC | 784 | $644.2K | 0.09% | −12−1.5% | Reduced |
| Baker Avenue Asset Management, LP | 786 | $645.8K | 0.03% | +106+15.6% | Added |
| Callan Family Office, LLC | 786 | $645.8K | 0.16% | +786 | New |
| Deseret Mutual Benefit Administrators | 790 | $649.1K | 0.26% | +76+10.6% | Added |
| Moors & Cabot, Inc. | 794 | $652.4K | 0.04% | +7+0.9% | Added |
| Skba Capital Management LLC | 795 | $653.2K | 0.12% | −50−5.9% | Reduced |
| Quantamental Technologies LLC | 798 | $655.7K | 0.35% | +798 | New |
| Marshall Financial Group LLC | 804 | $660.6K | 0.24% | +804 | New |
| Summit Trail Advisors, LLC | 820 | $673.8K | 0.03% | +157+23.7% | Added |
| Meridian Wealth Management, LLC | 822 | $675.4K | 0.06% | +487+145.4% | Added |
| Copperwynd Financial, LLC | 822 | $675.8K | 0.35% | +12+1.5% | Added |
| Baader Bank INC | 829 | $677.7K | 0.05% | +19+2.3% | Added |
| Huntington National Bank | 833 | $684.5K | 0.01% | −160−16.1% | Reduced |
| Horizon Investments, LLC | 839 | $689.4K | 0.02% | −577−40.7% | Reduced |
| Westhampton Capital, LLC | 843 | $692.7K | 0.44% | 00.0% | Unchanged |