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 |
|---|---|---|---|---|---|
| Johnson Financial Group, Inc. | 1,246 | $696.0K | 0.05% | +130+11.6% | Added |
| Jaffetilchin Investment Partners, LLC | 1,361 | $696.0K | 0.05% | +688+102.2% | Added |
| Two Sigma Securities, LLC | 1,254 | $700.0K | 0.18% | +161+14.7% | Added |
| Reynders McVeigh Capital Management, LLC | 1,262 | $705.0K | 0.04% | −127−9.1% | Reduced |
| Moors & Cabot, Inc. | 1,262 | $705.0K | 0.05% | +13+1.0% | Added |
| Penbrook Management LLC | 1,272 | $710.0K | 0.45% | +462+57.0% | Added |
| Meiji Yasuda Life Insurance Co | 1,275 | $712.0K | 0.01% | 00.0% | Unchanged |
| MUFG Americas Holdings Corp | 1,290 | $721.0K | 0.01% | −396−23.5% | Reduced |
| Boston Trust Walden Corp | 1,300 | $726.0K | 0.01% | 00.0% | Unchanged |
| Monetary Management Group Inc | 1,320 | $737.0K | 0.22% | +1,320 | New |
| Sigma Planning Corp | 1,336 | $746.0K | 0.02% | −133−9.1% | Reduced |
| Marshall Financial Group LLC | 1,340 | $748.0K | 0.40% | +1,340 | New |
| Cresset Asset Management, LLC | 1,344 | $751.0K | 0.01% | −651−32.6% | Reduced |
| Landsberg, Bennett, & Dubbaneh LLC | 1,385 | $756.0K | 0.10% | +66+5.0% | Added |
| Engineers Gate Manager LP | 1,354 | $756.0K | 0.05% | +1,354 | New |
| Delta Financial Advisors LLC | 1,360 | $760.0K | 0.33% | +81+6.3% | Added |
| Morse Asset Management, Inc | 1,370 | $765.0K | 0.18% | +654+91.3% | Added |
| Centaurus Financial, Inc. | 1,384 | $773.0K | 0.07% | +1,384 | New |
| Greenleaf Trust | 1,389 | $776.0K | 0.01% | +82+6.3% | Added |
| Philadelphia Trust Co | 1,400 | $782.0K | 0.05% | 00.0% | Unchanged |
| Jackson Creek Investment Advisors LLC | 1,411 | $788.0K | 0.29% | −2−0.1% | Reduced |
| Brown Advisory Securities, LLC | 1,429 | $798.0K | 0.12% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,452 | $811.0K | 0.00% | +54+3.9% | Added |
| Apollon Wealth Management, LLC | 1,471 | $822.0K | 0.15% | −318−17.8% | Reduced |
| Venture Visionary Partners LLC | 1,478 | $825.0K | 0.07% | +1,478 | New |
| Geneos Wealth Management Inc. | 1,421 | $829.0K | 0.03% | −138−8.9% | Reduced |
| Bennicas & Associates, Inc. | 1,485 | $829.0K | 0.46% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 1,491 | $833.0K | 0.02% | −3−0.2% | Reduced |
| Credential Qtrade Securities Inc. | 1,500 | $837.8K | 0.07% | +420+38.9% | Added |
| Equitable Trust Co | 1,501 | $838.0K | 0.05% | −262−14.9% | Reduced |
| Steel Peak Wealth Management LLC | 1,500 | $838.0K | 0.06% | +1,500 | New |
| Plimoth Trust Co LLC | 1,512 | $844.0K | 0.24% | +1,512 | New |
| Advisor Partners LLC | 1,521 | $850.0K | 0.06% | −59−3.7% | Reduced |
| Paloma Partners Management Co | 1,536 | $858.0K | 0.02% | −8,067−84.0% | Reduced |
| Corient Capital Partners, LLC | 1,557 | $870.0K | 0.06% | +180+13.1% | Added |
| Huntington National Bank | 1,570 | $877.0K | 0.01% | +713+83.2% | Added |
| Telemus Capital, LLC | 1,580 | $882.0K | 0.06% | +150+10.5% | Added |
| Diversified Trust Co | 1,584 | $885.0K | 0.03% | −531−25.1% | Reduced |
| Tudor Investment Corp Et Al | 1,591 | $889.0K | 0.02% | +1,591 | New |
| Bluestein R H & Co | 1,600 | $894.0K | 0.03% | +100+6.7% | Added |
| Legg Mason Asset Management (Japan) Co., Ltd. | 1,625 | $908.0K | 0.99% | −145−8.2% | Reduced |
| New England Research & Management, Inc. | 1,660 | $927.0K | 0.48% | −200−10.8% | Reduced |
| Mirova | 1,662 | $928.0K | 0.11% | +100+6.4% | Added |
| Toroso Investments, LLC | 1,670 | $933.0K | 0.04% | +701+72.3% | Added |
| Scharf Investments, LLC | 1,691 | $944.0K | 0.03% | +445+35.7% | Added |
| Williams Jones Wealth Management, LLC. | 1,692 | $945.0K | 0.01% | −192−10.2% | Reduced |
| Laffer Tengler Investments | 1,696 | $947.3K | 0.35% | +1,269+297.2% | Added |
| ExodusPoint Capital Management, LP | 1,698 | $948.0K | 0.01% | −15,064−89.9% | Reduced |
| FourThought Financial, LLC | 1,707 | $953.0K | 0.13% | −2,361−58.0% | Reduced |
| Bridgefront Capital, LLC | 1,710 | $955.0K | 0.36% | −110−6.0% | Reduced |
| Horizon Investments, LLC | 1,712 | $956.0K | 0.03% | −570−25.0% | Reduced |
| Veritable, L.P. | 1,718 | $960.0K | 0.02% | +53+3.2% | Added |
| FDx Advisors, Inc. | 1,746 | $975.0K | 0.03% | −447−20.4% | Reduced |
| Clear Harbor Asset Management, LLC | 1,794 | $1.00M | 0.12% | +268+17.6% | Added |
| Snowden Capital Advisors LLC | 1,799 | $1.00M | 0.05% | +314+21.1% | Added |
| Lumina Fund Management LLC | 1,800 | $1.00M | 0.49% | 00.0% | Unchanged |
| Fort, L.P. | 1,805 | $1.01M | 0.29% | −866−32.4% | Reduced |
| Cetera Advisors LLC | 1,804 | $1.01M | 0.02% | −10−0.6% | Reduced |
| West Family Investments, Inc. | 1,804 | $1.01M | 0.28% | +1,804 | New |
| South Dakota Investment Council | 1,824 | $1.02M | 0.02% | −650−26.3% | Reduced |
| Blair William & Co | 1,842 | $1.03M | 0.00% | +59+3.3% | Added |
| King Luther Capital Management Corp | 1,864 | $1.04M | 0.01% | +1,436+335.5% | Added |
| XTX Topco Ltd | 1,876 | $1.05M | 0.35% | +446+31.2% | Added |
| JustInvest LLC | 1,879 | $1.05M | 0.11% | +667+55.0% | Added |
| Northeast Financial Consultants Inc | 1,883 | $1.05M | 0.07% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,893 | $1.06M | 0.01% | +4+0.2% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,918 | $1.07M | 0.11% | −249−11.5% | Reduced |
| Legacy Wealth Partners, Inc. | 1,916 | $1.07M | 0.59% | +1,916 | New |
| Ashton Thomas Private Wealth, LLC | 1,919 | $1.07M | 0.16% | +39+2.1% | Added |
| United Capital Financial Advisers, LLC | 1,931 | $1.08M | 0.01% | −383−16.6% | Reduced |
| Eqis Capital Management, Inc. | 1,932 | $1.08M | 0.08% | −60−3.0% | Reduced |
| Cetera Advisor Networks LLC | 1,932 | $1.08M | 0.02% | +667+52.7% | Added |
| TownSquare Capital, LLC | 1,859 | $1.08M | 0.03% | +187+11.2% | Added |
| Voloridge Investment Management, LLC | 1,947 | $1.09M | 0.01% | +1,947 | New |
| Sound View Wealth Advisors Group, LLC | 1,953 | $1.09M | 0.23% | +20+1.0% | Added |
| OPSEU Pension Plan Trust Fund | 1,852 | $1.09M | 0.28% | +114+6.6% | Added |
| Sculati Wealth Management, LLC | 1,962 | $1.10M | 0.58% | +138+7.6% | Added |
| Prelude Capital Management, LLC | 1,986 | $1.11M | 0.06% | +1,986 | New |
| Cornerstone Advisors, LLC | 2,000 | $1.12M | 0.07% | −3,000−60.0% | Reduced |
| Fore Capital, LLC | 2,000 | $1.12M | 1.33% | −1,500−42.9% | Reduced |
| Shikiar Asset Management Inc | 2,010 | $1.12M | 0.32% | +393+24.3% | Added |
| Cascade Investment Advisors, Inc. | 2,046 | $1.14M | 0.72% | +2,046 | New |
| AlphaCentric Advisors LLC | 2,050 | $1.15M | 0.31% | −750−26.8% | Reduced |
| Private Trust Co NA | 2,052 | $1.15M | 0.17% | +231+12.7% | Added |
| Peapack Gladstone Financial Corp | 2,069 | $1.16M | 0.03% | −20−1.0% | Reduced |
| Baker Tilly Wealth Management, LLC | 2,124 | $1.19M | 0.19% | +200+10.4% | Added |
| World Asset Management Inc | 2,208 | $1.23M | 0.11% | −8−0.4% | Reduced |
| Plancorp, LLC | 2,217 | $1.24M | 0.10% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 2,223 | $1.24M | 0.08% | +254+12.9% | Added |
| GAM Holding AG | 2,254 | $1.26M | 0.05% | −1,202−34.8% | Reduced |
| Verition Fund Management LLC | 2,261 | $1.26M | 0.02% | +2,261 | New |
| AlphaMark Advisors, LLC | 2,275 | $1.27M | 0.46% | −17−0.7% | Reduced |
| Oak Asset Management, LLC | 2,295 | $1.28M | 0.54% | +2,295 | New |
| Summit X, LLC | 2,352 | $1.31M | 0.33% | +20+0.9% | Added |
| Central Bank & Trust Co | 2,357 | $1.32M | 0.21% | −1,086−31.5% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,370 | $1.32M | 0.08% | +529+28.7% | Added |
| Asio Capital, LLC | 2,372 | $1.32M | 0.47% | +602+34.0% | Added |
| First Hawaiian Bank | 2,383 | $1.33M | 0.06% | −1,053−30.6% | Reduced |
| Kendall Capital Management | 2,398 | $1.34M | 0.75% | 00.0% | Unchanged |
| Claraphi Advisory Network, LLC | 2,401 | $1.34M | 0.40% | +31+1.3% | Added |