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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, Q2 2024

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 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
1,335
+39 vs. Q1 2024
Shares held
94.2M
+1.12M (+1.2%) vs. Q1 2024
Total value
$98.9B
+$9.83B (+11.0%) vs. Q1 2024
New holders
124
548 more added
Sold out
85
428 more reduced

17 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2024: 1,335 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 heldQ2 2024: $98.9B
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, Q2 2024

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2024.

Institutions holding REGN in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Pacific Center for Financial Services0$140.00%0Unchanged
WestEnd Advisors, LLC1$1.05K0.00%−1−50.0%Reduced
ClariVest Asset Management LLC1$1.05K0.00%00.0%Unchanged
Triad Wealth Partners, LLC1$1.05K0.00%+1New
SYSTM Wealth Solutions LLC1$1.05K0.00%00.0%Unchanged
HM Payson & Co1$1.05K0.00%+1New
E Fund Management (Hong Kong) Co., Ltd.2$2.00K0.00%+2New
CBIZ Investment Advisory Services, LLC2$2.10K0.00%00.0%Unchanged
Bank of New Hampshire2$2.10K0.00%00.0%Unchanged
Highline Wealth Partners LLC2$2.10K0.00%00.0%Unchanged
Creekmur Asset Management LLC2$2.10K0.00%+1+100.0%Added
Private Ocean, LLC2$2.10K0.00%+2New
Ruedi Wealth Management, Inc.2$2.10K0.00%+2New
Macroview Investment Management LLC2$2.10K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC2$2.10K0.00%00.0%Unchanged
Wolff Wiese Magana LLC2$2.10K0.00%+1+100.0%Added
PEAK6 Investments LLC2$2.19K0.00%00.0%Unchanged
Park Place Capital Corp3$3.15K0.00%−4−57.1%Reduced
Iron Horse Wealth Management, LLC3$3.15K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC3$3.15K0.00%+1+50.0%Added
Richardson Financial Services Inc.3$3.15K0.00%+2+200.0%Added
True Wealth Design, LLC3$3.15K0.00%+1+50.0%Added
Cornerstone Planning Group LLC3$3.21K0.00%+2+200.0%Added
Front Row Advisors LLC4$4.20K0.00%00.0%Unchanged
CNB Bank4$4.20K0.00%00.0%Unchanged
Richard W. Paul & Associates, LLC4$4.20K0.00%00.0%Unchanged
Hartford Financial Management Inc.4$4.21K0.00%00.0%Unchanged
Kozak & Associates, Inc.5$5.12K0.00%00.0%Unchanged
Clarity Asset Management, Inc.5$5.25K0.00%00.0%Unchanged
Scarborough Advisors, LLC5$5.25K0.00%00.0%Unchanged
RFP Financial Group LLC5$5.25K0.00%00.0%Unchanged
Rakuten Securities, Inc.5$5.25K0.00%00.0%Unchanged
Lummis Asset Management, LP5$5.25K0.01%00.0%Unchanged
South State Corp.5$5.25K0.00%+4+400.0%Added
RE Dickinson Investment Advisors, LLC5$5.26K0.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC5$5.60K0.00%00.0%Unchanged
LGT Financial Advisors LLC6$6.31K0.01%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.6$6.31K0.00%+6New
Delos Wealth Advisors, LLC6$6.31K0.01%00.0%Unchanged
Unique Wealth Strategies, LLC7$6.74K0.00%+7New
Financial Connections Group, Inc.7$7.00K0.00%+7New
Hollencrest Capital Management7$7.36K0.00%−100−93.5%Reduced
Farmers & Merchants Investments Inc7$7.36K0.00%00.0%Unchanged
Redmont Wealth Advisors LLC7$7.36K0.01%00.0%Unchanged
Coppell Advisory Solutions LLC7$7.36K0.00%+7New
Dogwood Wealth Management LLC7$7.37K0.00%+7Added
Citizens National Bank Trust Department8$8.41K0.00%00.0%Unchanged
Red Tortoise LLC8$8.41K0.00%00.0%Unchanged
Cetera Trust Company, N.A8$8.41K0.01%00.0%Unchanged
Elequin Capital LP8$8.41K0.00%+8New
SJS Investment Consulting Inc.8$8.41K0.00%00.0%Unchanged
Penserra Capital Management LLC9$9.00K0.00%00.0%Unchanged
Gradient Investments LLC9$9.46K0.00%−1−10.0%Reduced
Financial Network Wealth Advisors LLC9$9.46K0.01%+9New
Fairway Wealth LLC9$9.46K0.01%+9New
Emfo, LLC9$9.46K0.01%00.0%Unchanged
Colonial Trust Co9$9.53K0.00%+3+50.0%Added
Sound Income Strategies, LLC10$10.5K0.00%00.0%Unchanged
Aspire Private Capital, LLC10$10.5K0.00%00.0%Unchanged
Fairman Group, LLC10$10.5K0.01%00.0%Unchanged
Center for Financial Planning, Inc.10$10.5K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.10$10.5K0.00%+1+11.1%Added
Avion Wealth11$11.0K0.00%+1+10.0%Added
Laffer Tengler Investments11$11.6K0.00%00.0%Unchanged
Compass Wealth Management LLC11$11.6K0.00%00.0%Unchanged
Hexagon Capital Partners LLC13$13.7K0.00%−8−38.1%Reduced
Moisand Fitzgerald Tamayo, LLC13$13.7K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC13$14.0K0.00%00.0%Unchanged
PFS Partners, LLC14$14.7K0.01%00.0%Unchanged
Birchbrook, Inc.14$14.7K0.01%00.0%Unchanged
Hazlett, Burt & Watson, Inc.14$15.0K0.01%−16−53.3%Reduced
Clear Street Markets LLC14$15.0K0.01%+14New
Frazier Financial Advisors, LLC15$15.8K0.01%−5−25.0%Reduced
Asset Dedication, LLC15$15.8K0.00%00.0%Unchanged
Valued Wealth Advisors LLC15$15.8K0.01%+1+7.1%Added
Private Wealth Management Group, LLC15$15.8K0.01%+6+66.7%Added
Addison Advisors LLC16$16.8K0.01%−5−23.8%Reduced
Pacific Capital Wealth Advisors, Inc17$17.9K0.00%+17New
Salem Investment Counselors Inc18$18.9K0.00%00.0%Unchanged
Raffa Wealth Management, LLC18$18.9K0.01%00.0%Unchanged
Activest Wealth Management18$18.9K0.01%+18New
Close Asset Management Ltd19$20.0K0.00%+19New
GHP Investment Advisors, Inc.20$21.0K0.00%00.0%Unchanged
HHM Wealth Advisors, LLC20$21.0K0.00%00.0%Unchanged
Beacon Capital Management, LLC20$21.0K0.00%00.0%Unchanged
Chilton Capital Management LLC20$21.0K0.00%+6+42.9%Added
Larson Financial Group LLC22$23.1K0.00%−28−56.0%Reduced
FWL Investment Management, LLC22$23.1K0.01%00.0%Unchanged
Partnership Wealth Management, LLC23$24.2K0.02%−32−58.2%Reduced
Aspect Partners, LLC23$24.2K0.01%00.0%Unchanged
Householder Group Estate & Retirement Specialist, LLC24$25.0K0.01%+12+100.0%Added
Sachetta, LLC24$25.9K0.01%+10+71.4%Added
Benjamin Edwards Inc25$26.0K0.01%+4+19.0%Added
BFSG, LLC25$26.3K0.00%00.0%Unchanged
Old Point Trust & Financial Services N A25$26.3K0.01%00.0%Unchanged
Stephens Consulting, LLC25$26.3K0.01%+25New
Meeder Asset Management Inc27$28.4K0.00%−214−88.8%Reduced
Grove Bank & Trust27$28.4K0.00%00.0%Unchanged
West Paces Advisors Inc.27$28.4K0.01%00.0%Unchanged
Bogart Wealth, LLC28$29.4K0.00%00.0%Unchanged