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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; 1,341 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, Q4 2022

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 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
1,161
+101 vs. Q3 2022
Shares held
94.2M
+1.40M (+1.5%) vs. Q3 2022
Total value
$66.9B
+$2.93B (+4.6%) vs. Q3 2022
New holders
172
338 more added
Sold out
71
462 more reduced

21 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2022: 1,161 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: 1,341 institutions
Value heldQ4 2022: $66.9B
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 20261,341$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, Q4 2022

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2022.

Institutions holding REGN in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
WestEnd Advisors, LLC1$7210.00%00.0%Unchanged
Institutional & Family Asset Management, LLC1$7210.00%00.0%Unchanged
Tfo-TDC, LLC9$9080.00%+9New
Householder Group Estate & Retirement Specialist, LLC2$1.00K0.00%00.0%Unchanged
Baystate Wealth Management LLC2$1.00K0.00%+2New
West Paces Advisors Inc.2$1.44K0.00%00.0%Unchanged
Highline Wealth Partners LLC2$1.44K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC2$1.44K0.00%00.0%Unchanged
Wolff Wiese Magana LLC2$1.44K0.00%+1+100.0%Added
North Star Investment Management Corp.2$1.44K0.00%+2New
NewSquare Capital LLC2$1.44K0.00%+2New
Column Capital Advisors, LLC2$1.44K0.00%+2New
McElhenny Sheffield Capital Management, LLC2$1.44K0.00%+2New
Cary Street Partners Asset Management LLC3$1.93K0.00%−16−84.2%Reduced
Benjamin F. Edwards & Company, Inc.3$2.00K0.00%−120−97.6%Reduced
KB Financial Partners, LLC3$2.00K0.00%00.0%Unchanged
Sageworth Trust Co3$2.00K0.00%+3New
Optiver Holding B.V.3$2.00K0.00%+3New
Atticus Wealth Management, LLC3$2.16K0.00%−6−66.7%Reduced
Truvestments Capital LLC3$2.16K0.00%00.0%Unchanged
Sofos Investments, Inc.721$2.42K0.03%−7,547−91.3%Reduced
MCF Advisors LLC4$2.89K0.00%00.0%Unchanged
CNB Bank4$2.89K0.00%00.0%Unchanged
MayTech Global Investments, LLC4$2.89K0.00%+4New
Transamerica Financial Advisors, Inc.4$3.00K0.00%−1−20.0%Reduced
Manchester Capital Management LLC5$3.61K0.00%+5New
Red Tortoise LLC5$3.61K0.00%+5New
Benjamin Edwards Inc5$4.00K0.00%−33−86.8%Reduced
Sierra Capital LLC5$4.00K0.00%00.0%Unchanged
RE Dickinson Investment Advisors, LLC5$4.00K0.00%00.0%Unchanged
Accel Wealth Management6$4.33K0.00%00.0%Unchanged
Colonial Trust Advisors6$4.33K0.00%+6New
My Personal CFO, LLC6$4.33K0.00%+6New
First National Bank of South Miami7$5.00K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc7$5.05K0.00%00.0%Unchanged
Hollencrest Capital Management7$5.05K0.00%+7New
Richard W. Paul & Associates, LLC7$5.05K0.00%+7New
Thomas J. Herzfeld Advisors, Inc.8$5.77K0.00%00.0%Unchanged
Clean Yield Group8$5.77K0.00%00.0%Unchanged
Centerpoint Advisors, LLC8$6.00K0.00%00.0%Unchanged
Citizens National Bank Trust Department8$6.00K0.00%00.0%Unchanged
BerganKDV Wealth Management, LLC9$6.49K0.00%00.0%Unchanged
Emfo, LLC9$6.49K0.01%00.0%Unchanged
American National Bank10$7.00K0.00%−3−23.1%Reduced
Abound Wealth Management10$7.21K0.00%−6−37.5%Reduced
JNBA Financial Advisors10$7.21K0.00%−5−33.3%Reduced
Aspire Private Capital, LLC10$7.21K0.00%00.0%Unchanged
Center for Financial Planning, Inc.10$7.21K0.00%00.0%Unchanged
Disciplined Investments, LLC10$7.21K0.00%+1+11.1%Added
SRS Capital Advisors, Inc.11$7.94K0.00%+1+10.0%Added
Compass Wealth Management LLC11$7.94K0.00%+11New
Capital Advisors, Ltd. LLC11$8.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC12$8.66K0.00%+2+20.0%Added
SJS Investment Consulting Inc.12$8.66K0.00%+6+100.0%Added
Crewe Advisors LLC13$9.38K0.00%−38−74.5%Reduced
NVWM, LLC13$9.38K0.00%00.0%Unchanged
Larson Financial Group LLC13$9.38K0.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC13$9.38K0.00%+7+116.7%Added
EWG Elevate Inc.13$9.38K0.00%+13New
Adirondack Retirement Specialists, Inc.14$10.1K0.01%−5−26.3%Reduced
Gradient Investments LLC14$10.1K0.00%00.0%Unchanged
GoalVest Advisory LLC14$10.1K0.01%00.0%Unchanged
Distillate Capital Partners LLC14$10.1K0.94%+14New
ICA Group Wealth Management, LLC14$10.1K0.00%+14New
Hexagon Capital Partners LLC15$10.8K0.00%−12−44.4%Reduced
Delta Asset Management LLC16$11.5K0.00%+16New
Retirement Group, LLC16$12.0K0.01%+16New
Proequities, Inc.17$12.3K0.00%+5+41.7%Added
Raffa Wealth Management, LLC18$13.0K0.01%00.0%Unchanged
Jones Financial Companies LLLP20$14.0K0.00%+20New
HHM Wealth Advisors, LLC20$14.4K0.00%00.0%Unchanged
Armstrong Advisory Group, Inc20$14.4K0.00%+20New
Sound Income Strategies, LLC22$15.9K0.00%−10−31.3%Reduced
Trust Co of Vermont22$15.9K0.00%00.0%Unchanged
Schubert & Co22$15.9K0.01%+4+22.2%Added
Belmont Capital, LLC22$16.0K0.02%00.0%Unchanged
Beaird Harris Wealth Management, LLC23$16.6K0.00%+23New
RFP Financial Group LLC24$17.3K0.01%+24New
Strengthening Families & Communities, LLC25$18.0K0.01%00.0%Unchanged
Rise Advisors, LLC25$18.0K0.01%00.0%Unchanged
GHP Investment Advisors, Inc.26$18.8K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.28$20.2K0.01%00.0%Unchanged
Versant Capital Management, Inc29$20.9K0.01%−1−3.3%Reduced
Lakewood Asset Management LLC29$21.0K0.02%+29New
Kraematon Investment Advisors, Inc30$21.6K0.02%+30New
Hazlett, Burt & Watson, Inc.30$22.0K0.02%00.0%Unchanged
Hanson & Doremus Investment Management30$22.0K0.00%00.0%Unchanged
Endurance Wealth Management, Inc.30$22.0K0.00%00.0%Unchanged
Kessler Investment Group, LLC30$22.0K0.02%00.0%Unchanged
Financial Management Professionals, Inc.31$22.0K0.00%00.0%Unchanged
South State Corp.33$23.8K0.00%00.0%Unchanged
Trustcore Financial Services, LLC34$24.5K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.36$26.0K0.01%−3−7.7%Reduced
Madden Securities Corp36$26.0K0.01%+36New
Bogart Wealth, LLC36$26.0K0.00%+11+44.0%Added
JFS Wealth Advisors, LLC38$27.4K0.00%+1+2.7%Added
Steward Financial Group LLC39$28.0K0.01%+39New
Bell Investment Advisors, Inc39$28.1K0.01%+3+8.3%Added
Cedar Wealth Management, LLC40$28.9K0.01%00.0%Unchanged
Byrne Asset Management LLC41$29.6K0.02%−7−14.6%Reduced