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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 2022

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 2022. 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
1,097
+27 vs. Q4 2021
Shares held
92.5M
+2.26M (+2.5%) vs. Q4 2021
Total value
$64.5B
+$7.57B (+13.3%) vs. Q4 2021
New holders
134
384 more added
Sold out
107
404 more reduced

11 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2022: 1,097 institutions
Q1 2021: 926 institutionsQ2 2021: 975 institutionsQ3 2021: 1,022 institutionsQ4 2021: 1,081 institutionsQ1 2022: 1,097 institutionsQ2 2022: 1,066 institutionsQ3 2022: 1,081 institutionsQ4 2022: 1,161 institutionsQ1 2023: 1,196 institutionsQ2 2023: 1,168 institutionsQ3 2023: 1,180 institutionsQ4 2023: 1,274 institutionsQ1 2024: 1,313 institutionsQ2 2024: 1,335 institutionsQ3 2024: 1,393 institutionsQ4 2024: 1,320 institutionsQ1 2025: 1,290 institutionsQ2 2025: 1,201 institutionsQ3 2025: 1,243 institutionsQ4 2025: 1,387 institutionsQ1 2026: 1,401 institutionsQ2 2026: 1,342 institutions
Value heldQ1 2022: $64.5B
Q1 2021: $42.3BQ2 2021: $49.6BQ3 2021: $54.5BQ4 2021: $56.9BQ1 2022: $64.5BQ2 2022: $55.0BQ3 2022: $64.0BQ4 2022: $66.9BQ1 2023: $76.1BQ2 2023: $66.2BQ3 2023: $75.1BQ4 2023: $80.3BQ1 2024: $89.3BQ2 2024: $98.9BQ3 2024: $97.5BQ4 2024: $66.6BQ1 2025: $59.0BQ2 2025: $46.9BQ3 2025: $49.0BQ4 2025: $70.7BQ1 2026: $69.8BQ2 2026: $57.1B
Institutions holding REGN and their total value by quarter
QuarterHoldersValue
Q2 20261,342$57.1B
Q1 20261,401$69.8B
Q4 20251,387$70.7B
Q3 20251,243$49.0B
Q2 20251,201$46.9B
Q1 20251,290$59.0B
Q4 20241,320$66.6B
Q3 20241,393$97.5B
Q2 20241,335$98.9B
Q1 20241,313$89.3B
Q4 20231,274$80.3B
Q3 20231,180$75.1B
Q2 20231,168$66.2B
Q1 20231,196$76.1B
Q4 20221,161$66.9B
Q3 20221,081$64.0B
Q2 20221,066$55.0B
Q1 20221,097$64.5B
Q4 20211,081$56.9B
Q3 20211,022$54.5B
Q2 2021975$49.6B
Q1 2021926$42.3B

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2021.

Institutions holding REGN in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
WestEnd Advisors, LLC–$6980.00%––
PEAK6 Investments LLC2$1.00K0.00%−8,744−100.0%Reduced
USA Financial Portformulas Corp1$1.00K0.00%−2,618−100.0%Reduced
SRS Capital Advisors, Inc.2$1.00K0.00%−2−50.0%Reduced
Longfellow Investment Management Co LLC1$1.00K0.00%00.0%Unchanged
Institutional & Family Asset Management, LLC1$1.00K0.00%00.0%Unchanged
Center for Financial Planning, Inc.1$1.00K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.2$1.00K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC2$1.00K0.00%+2New
Cribstone Capital Management, LLC1$1.00K0.00%+1New
West Paces Advisors Inc.2$1.40K0.00%+2New
KB Financial Partners, LLC3$2.00K0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC3$2.00K0.00%+3New
Plante Moran Financial Advisors, LLC5$3.00K0.00%−5−50.0%Reduced
Resources Management Corp5$3.00K0.00%00.0%Unchanged
Toth Financial Advisory Corp5$3.00K0.00%00.0%Unchanged
Front Row Advisors LLC4$3.00K0.00%00.0%Unchanged
MayTech Global Investments, LLC4$3.00K0.00%00.0%Unchanged
CNB Bank4$3.00K0.00%00.0%Unchanged
RE Dickinson Investment Advisors, LLC5$3.00K0.00%00.0%Unchanged
Dixon Hughes Goodman Wealth Advisors LLC5$3.00K0.00%00.0%Unchanged
Tyler-Stone Wealth Management5$3.00K0.00%00.0%Unchanged
MCF Advisors LLC4$3.00K0.00%+4New
Financial Enhancement Group LLC4$3.00K0.00%+4New
Proequities, Inc.6$4.00K0.00%−279−97.9%Reduced
Laurel Wealth Advisors LLC6$4.00K0.00%00.0%Unchanged
Private Capital Group, LLC7$5.00K0.00%−1−12.5%Reduced
Citizens National Bank Trust Department8$5.00K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc7$5.00K0.00%00.0%Unchanged
Baystate Wealth Management LLC7$5.00K0.00%00.0%Unchanged
Wolff Wiese Magana LLC7$5.00K0.00%00.0%Unchanged
Emfo, LLC9$6.00K0.01%00.0%Unchanged
Schubert & Co9$6.00K0.01%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.8$6.00K0.00%00.0%Unchanged
Clean Yield Group8$6.00K0.00%00.0%Unchanged
BerganKDV Wealth Management, LLC9$6.00K0.00%+1+12.5%Added
Centerpoint Advisors, LLC8$6.00K0.00%00.0%Unchanged
Atticus Wealth Management, LLC9$6.00K0.00%+4+80.0%Added
GW&K Investment Management, LLC9$6.00K0.00%+9New
Disciplined Investments, LLC8$6.00K0.00%+8New
Stonebridge Capital Advisors LLC10$7.00K0.00%−2−16.7%Reduced
Hartford Financial Management Inc.10$7.00K0.00%00.0%Unchanged
Aspire Private Capital, LLC10$7.00K0.00%00.0%Unchanged
BCR Wealth Strategies, LLC10$7.00K0.01%00.0%Unchanged
American National Bank10$7.00K0.00%+10New
Gradient Investments LLC11$8.00K0.00%00.0%Unchanged
NVWM, LLC13$9.00K0.00%00.0%Unchanged
Ellis Investment Partners, LLC13$9.00K0.00%00.0%Unchanged
Northwest Investment Counselors, LLC14$10.0K0.00%00.0%Unchanged
JNBA Financial Advisors15$10.0K0.00%00.0%Unchanged
Bedel Financial Consulting, Inc.15$10.0K0.00%00.0%Unchanged
Financial Management Professionals, Inc.14$10.0K0.00%+1+7.7%Added
Cordant, Inc.14$10.0K0.01%+14New
Retirement Group, LLC16$11.0K0.00%+11+220.0%Added
Raffa Wealth Management, LLC19$13.3K0.00%+1+5.6%Added
Baron Financial Group, LLC20$14.0K0.01%00.0%Unchanged
HHM Wealth Advisors, LLC20$14.0K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.20$14.0K0.00%+20New
Caldwell Trust Co21$14.7K0.00%00.0%Unchanged
South State Corp.25$17.0K0.00%00.0%Unchanged
Bogart Wealth, LLC25$17.0K0.00%00.0%Unchanged
Strengthening Families & Communities, LLC25$17.0K0.01%00.0%Unchanged
Rise Advisors, LLC25$17.0K0.02%00.0%Unchanged
Siena Capital LLC25$17.0K0.01%+25New
JFS Wealth Advisors, LLC26$18.0K0.00%+17+188.9%Added
SJS Investment Consulting Inc.26$18.0K0.01%+26New
Jackson, Grant Investment Advisers, Inc.28$20.0K0.01%00.0%Unchanged
Steward Financial Group LLC30$20.0K0.02%+30New
Stephens Consulting, LLC29$20.3K0.02%00.0%Unchanged
Endurance Wealth Management, Inc.30$21.0K0.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.30$21.0K0.02%+30New
Holloway Wealth Management, LLC–$22.0K0.01%––
Versant Capital Management, Inc31$22.0K0.01%00.0%Unchanged
O'Dell Group, LLC31$22.0K0.01%00.0%Unchanged
Simon Quick Advisors, LLC33$23.0K0.01%+1+3.1%Added
Trustcore Financial Services, LLC34$24.0K0.00%00.0%Unchanged
MV Capital Management, Inc.36$25.0K0.00%+4+12.5%Added
Core Alternative Capital36$25.0K0.01%+32+800.0%Added
Sutton Wealth Advisors Inc.36$25.1K0.01%+3+9.1%Added
Tarbox Family Office, Inc.38$27.0K0.01%−16−29.6%Reduced
Benjamin Edwards Inc38$27.0K0.01%−15−28.3%Reduced
Patriot Financial Group Insurance Agency, LLC39$27.0K0.00%+13+50.0%Added
Hillsdale Investment Management Inc.40$28.0K0.00%−1,000−96.2%Reduced
TSFG, LLC40$28.0K0.01%00.0%Unchanged
Global Financial Private Client, LLC44$30.6K0.01%00.0%Unchanged
Baillie Gifford & Co46$32.0K0.00%00.0%Unchanged
Allworth Financial LP47$33.0K0.00%−8−14.5%Reduced
Byrne Asset Management LLC48$34.0K0.02%−6−11.1%Reduced
Earnest Partners LLC48$34.0K0.00%00.0%Unchanged
Addison Advisors LLC48$34.0K0.02%+33+220.0%Added
Selective Wealth Management, Inc.50$35.0K0.01%−250−83.3%Reduced
Heritage Wealth Advisors50$35.0K0.00%00.0%Unchanged
Delos Wealth Advisors, LLC52$36.0K0.04%00.0%Unchanged
Gleason Group, Inc.55$38.0K0.01%00.0%Unchanged
Focused Wealth Management, Inc54$38.0K0.01%00.0%Unchanged
Fieldpoint Private Securities, LLC54$38.0K0.01%+5+10.2%Added
Whittier Trust Co of Nevada Inc55$38.0K0.00%+25+83.3%Added
Carolinas Wealth Consulting LLC56$39.0K0.01%−1−1.8%Reduced
Bellevue Asset Management, LLC57$40.0K0.02%+28+96.6%Added
Castleview Partners, LLC59$41.0K0.03%−37,200−99.8%Reduced