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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 4 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, Q3 2024

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2024. 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
1,393
+73 vs. Q2 2024
Shares held
93.9M
+8.21M (+9.6%) vs. Q2 2024
Total value
$97.5B
+$7.53B (+8.4%) vs. Q2 2024
New holders
142
539 more added
Sold out
69
465 more reduced

15 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 holdersQ3 2024: 1,393 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 heldQ3 2024: $97.5B
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, Q3 2024

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2024.

Institutions holding REGN in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Jamison Private Wealth Management, Inc.135$141.9K0.02%00.0%Unchanged
Dunhill Financial, LLC134$141.1K0.07%+10+8.1%Added
Evermay Wealth Management LLC133$139.8K0.02%00.0%Unchanged
LRI Investments, LLC175$137.1K0.01%−74−29.7%Reduced
Godsey & Gibb Associates130$136.7K0.01%00.0%Unchanged
Maryland Capital Advisors Inc.130$136.7K0.07%00.0%Unchanged
Centaurus Financial, Inc.120$126.0K0.01%+8+7.1%Added
Rowland & Co Investment Counsel116$121.9K0.02%00.0%Unchanged
Game Plan Financial Advisors, LLC115$120.9K0.06%00.0%Unchanged
Hall Laurie J Trustee110$116.0K0.04%+110New
Riverview Trust Co110$115.6K0.10%+2+1.9%Added
CKW Financial Group110$115.0K0.01%00.0%Unchanged
Emerald Mutual Fund Advisers Trust107$112.5K0.01%00.0%Unchanged
Hilltop National Bank106$111.4K0.03%00.0%Unchanged
Acropolis Investment Management, LLC102$107.2K0.01%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC100$105.1K0.06%−35−25.9%Reduced
Turim 21 Investimentos Ltda.100$105.1K0.03%00.0%Unchanged
AdvisorNet Financial, Inc100$105.1K0.01%+31+44.9%Added
Ogorek Anthony Joseph100$105.0K0.04%00.0%Unchanged
United Community Bank96$100.9K0.04%−29−23.2%Reduced
Sittner & Nelson, LLC95$99.9K0.04%00.0%Unchanged
WR Wealth Planners, LLC92$96.7K0.03%00.0%Unchanged
TSFG, LLC90$95.0K0.02%00.0%Unchanged
Kathleen S. Wright Associates Inc.90$94.6K0.04%−10−10.0%Reduced
MV Capital Management, Inc.87$91.5K0.01%+1+1.2%Added
GW&K Investment Management, LLC87$91.0K0.00%+8+10.1%Added
St. Johns Investment Management Company, LLC86$90.4K0.04%00.0%Unchanged
Rise Advisors, LLC86$90.4K0.04%00.0%Unchanged
Itau Unibanco Holding S.A.86$90.4K0.00%+46+115.0%Added
Golden State Equity Partners86$90.4K0.01%+86New
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna85$89.4K0.03%+85New
Catalyst Capital Advisors LLC84$88.3K0.00%−20−19.2%Reduced
Prestige Wealth Management Group LLC82$86.2K0.02%−20−19.6%Reduced
Eagle Bay Advisors LLC80$84.1K0.03%−1−1.2%Reduced
Versant Capital Management, Inc79$83.0K0.02%+11+16.2%Added
Accent Capital Management, LLC75$78.8K0.05%00.0%Unchanged
Hemington Wealth Management94$78.0K0.02%+94New
Hantz Financial Services, Inc.73$77.0K0.00%+34+87.2%Added
Wintrust Investments LLC70$74.0K0.05%−446−86.4%Reduced
Rosenberg Matthew Hamilton66$69.4K0.02%00.0%Unchanged
AllSquare Wealth Management LLC66$69.4K0.04%+6+10.0%Added
Brown, Lisle/Cummings, Inc.65$68.3K0.02%00.0%Unchanged
Global Financial Private Client, LLC65$68.3K0.03%+21+47.7%Added
Sandy Spring Bank63$65.7K0.00%−3−4.5%Reduced
Heritage Wealth Advisors61$64.1K0.00%+3+5.2%Added
Castleview Partners, LLC59$62.0K0.04%00.0%Unchanged
Bellevue Asset Management, LLC57$59.9K0.03%00.0%Unchanged
Fortitude Family Office, LLC56$58.9K0.02%00.0%Unchanged
Riggs Asset Managment Co. Inc.55$57.8K0.02%00.0%Unchanged
Proequities, Inc.55$57.8K0.00%+9+19.6%Added
Kimelman & Baird, LLC54$56.8K0.00%00.0%Unchanged
Westside Investment Management, Inc.50$52.6K0.01%00.0%Unchanged
Ridgewood Investments LLC50$52.6K0.03%00.0%Unchanged
Larson Financial Group LLC50$52.6K0.00%+28+127.3%Added
WealthCollab, LLC49$51.5K0.03%−25−33.8%Reduced
Carolinas Wealth Consulting LLC49$51.5K0.01%+2+4.3%Added
Friedenthal Financial48$50.5K0.03%+48New
Raleigh Capital Management Inc.47$49.4K0.02%+2+4.4%Added
Hallmark Capital Management Inc47$49.4K0.00%+47New
Wiser Advisor Group LLC44$46.3K0.07%00.0%Unchanged
Core Alternative Capital43$45.2K0.01%00.0%Unchanged
SRS Capital Advisors, Inc.42$44.2K0.00%00.0%Unchanged
Criterion Capital Advisors, LLC42$44.1K0.03%00.0%Unchanged
Abound Wealth Management41$43.2K0.01%+4+10.8%Added
Byrne Asset Management LLC41$43.1K0.03%00.0%Unchanged
BOK Financial Private Wealth, Inc.41$43.1K0.00%+3+7.9%Added
Sunbelt Securities, Inc.40$42.0K0.00%+3+8.1%Added
Ritter Daniher Financial Advisory LLC39$41.0K0.01%00.0%Unchanged
Bell Investment Advisors, Inc38$39.9K0.01%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC37$38.9K0.01%−16−30.2%Reduced
Truvestments Capital LLC37$38.9K0.01%+37New
Financial Management Professionals, Inc.36$38.0K0.00%00.0%Unchanged
MCF Advisors LLC36$37.8K0.00%−5−12.2%Reduced
Strengthening Families & Communities, LLC36$37.8K0.01%00.0%Unchanged
Grove Bank & Trust35$36.8K0.01%+8+29.6%Added
Fairfield Financial Advisors, LTD35$36.8K0.01%+35New
Edmond de Rothschild Holding S.A.34$35.7K0.00%−5−12.8%Reduced
Capula Management Ltd34$35.7K0.00%+34New
Bruce G. Allen Investments, LLC33$34.7K0.03%−9−21.4%Reduced
JFS Wealth Advisors, LLC33$34.7K0.00%+1+3.1%Added
Zions Bancorporation, N.A.31$32.6K0.00%−6−16.2%Reduced
Jackson, Grant Investment Advisers, Inc.31$32.6K0.01%00.0%Unchanged
Kessler Investment Group, LLC30$31.5K0.02%00.0%Unchanged
Gilliland Jeter Wealth Management LLC30$31.5K0.01%00.0%Unchanged
Crewe Advisors LLC29$30.5K0.00%00.0%Unchanged
Bogart Wealth, LLC28$29.4K0.00%00.0%Unchanged
Caldwell Trust Co28$29.4K0.00%00.0%Unchanged
West Paces Advisors Inc.27$28.4K0.01%00.0%Unchanged
Old Point Trust & Financial Services N A25$26.3K0.01%00.0%Unchanged
Sachetta, LLC25$26.3K0.01%+1+4.2%Added
FSA Wealth Management LLC25$26.3K0.01%+25New
Activest Wealth Management25$26.2K0.01%+7+38.9%Added
Frazier Financial Advisors, LLC24$25.2K0.02%+9+60.0%Added
Rakuten Securities, Inc.24$25.2K0.01%+19+380.0%Added
Householder Group Estate & Retirement Specialist, LLC24$25.0K0.01%00.0%Unchanged
Valued Wealth Advisors LLC23$24.2K0.02%+8+53.3%Added
Aspect Partners, LLC23$24.2K0.01%00.0%Unchanged
FWL Investment Management, LLC22$23.1K0.01%00.0%Unchanged
Stephens Consulting, LLC21$22.1K0.01%−4−16.0%Reduced
Hexagon Capital Partners LLC21$22.1K0.00%+8+61.5%Added