Regeneron Pharmaceuticals, Inc.

REGN

Exchange: Nasdaq
Industry: Pharmaceutical Preparations
SEC CIK: 0000872589

SEC filings (opens in a new tab)

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 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

Value heldQ2 2024: $98.9B

Institutions holding REGN and their total value by quarter
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 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
Institution	Shares	Value	% of portfolio	Change in shares	Action
Westside Investment Management, Inc.	50	$52.6K	0.01%	00.0%	Unchanged
Ridgewood Investments LLC	50	$52.6K	0.03%	+50	New
Carolinas Wealth Consulting LLC	47	$49.4K	0.01%	−2−4.1%	Reduced
Proequities, Inc.	46	$48.3K	0.00%	+6+15.0%	Added
Armstrong Advisory Group, Inc	45	$47.3K	0.00%	+25+125.0%	Added
Raleigh Capital Management Inc.	45	$47.3K	0.02%	+7+18.4%	Added
Global Financial Private Client, LLC	44	$46.2K	0.02%	00.0%	Unchanged
Wiser Advisor Group LLC	44	$46.2K	0.07%	00.0%	Unchanged
Core Alternative Capital	43	$45.2K	0.01%	00.0%	Unchanged
SRS Capital Advisors, Inc.	42	$44.1K	0.00%	+28+200.0%	Added
Criterion Capital Advisors, LLC	42	$44.1K	0.03%	00.0%	Unchanged
Bruce G. Allen Investments, LLC	42	$44.1K	0.04%	+5+13.5%	Added
MCF Advisors LLC	41	$43.1K	0.00%	+6+17.1%	Added
Byrne Asset Management LLC	41	$43.1K	0.03%	00.0%	Unchanged
Itau Unibanco Holding S.A.	40	$42.0K	0.00%	+40	New
Hantz Financial Services, Inc.	39	$41.0K	0.00%	+5+14.7%	Added
Ritter Daniher Financial Advisory LLC	39	$41.0K	0.01%	00.0%	Unchanged
Edmond de Rothschild Holding S.A.	39	$41.0K	0.00%	−80−67.2%	Reduced
BOK Financial Private Wealth, Inc.	38	$39.9K	0.00%	00.0%	Unchanged
Bell Investment Advisors, Inc	38	$39.9K	0.01%	+1+2.7%	Added
Abound Wealth Management	37	$39.3K	0.01%	+2+5.7%	Added
Zions Bancorporation, N.A.	37	$38.9K	0.00%	−7−15.9%	Reduced
Sunbelt Securities, Inc.	37	$38.9K	0.00%	00.0%	Unchanged
Ashton Thomas Private Wealth, LLC	37	$38.9K	0.00%	+37	New
Financial Management Professionals, Inc.	36	$38.0K	0.01%	−82−69.5%	Reduced
Strengthening Families & Communities, LLC	36	$38.0K	0.01%	+1+2.9%	Added
JFS Wealth Advisors, LLC	32	$33.6K	0.00%	−2−5.9%	Reduced
Jackson, Grant Investment Advisers, Inc.	31	$32.6K	0.01%	00.0%	Unchanged
Family Firm, Inc.	31	$32.6K	0.01%	+31	New
Lynx Investment Advisory	31	$32.6K	0.02%	+31	New
Hanson & Doremus Investment Management	30	$32.0K	0.01%	00.0%	Unchanged
Kessler Investment Group, LLC	30	$31.5K	0.02%	00.0%	Unchanged
Gilliland Jeter Wealth Management LLC	30	$31.5K	0.01%	00.0%	Unchanged
Crewe Advisors LLC	29	$30.5K	0.00%	00.0%	Unchanged
Bogart Wealth, LLC	28	$29.4K	0.00%	00.0%	Unchanged
Caldwell Trust Co	28	$29.4K	0.00%	00.0%	Unchanged
Meeder Asset Management Inc	27	$28.4K	0.00%	−214−88.8%	Reduced
Grove Bank & Trust	27	$28.4K	0.00%	00.0%	Unchanged
West Paces Advisors Inc.	27	$28.4K	0.01%	00.0%	Unchanged
BFSG, LLC	25	$26.3K	0.00%	00.0%	Unchanged
Old Point Trust & Financial Services N A	25	$26.3K	0.01%	00.0%	Unchanged
Stephens Consulting, LLC	25	$26.3K	0.01%	+25	New
Benjamin Edwards Inc	25	$26.0K	0.01%	+4+19.0%	Added
Sachetta, LLC	24	$25.9K	0.01%	+10+71.4%	Added
Householder Group Estate & Retirement Specialist, LLC	24	$25.0K	0.01%	+12+100.0%	Added
Partnership Wealth Management, LLC	23	$24.2K	0.02%	−32−58.2%	Reduced
Aspect Partners, LLC	23	$24.2K	0.01%	00.0%	Unchanged
Larson Financial Group LLC	22	$23.1K	0.00%	−28−56.0%	Reduced
FWL Investment Management, LLC	22	$23.1K	0.01%	00.0%	Unchanged
GHP Investment Advisors, Inc.	20	$21.0K	0.00%	00.0%	Unchanged
HHM Wealth Advisors, LLC	20	$21.0K	0.00%	00.0%	Unchanged
Beacon Capital Management, LLC	20	$21.0K	0.00%	00.0%	Unchanged
Chilton Capital Management LLC	20	$21.0K	0.00%	+6+42.9%	Added
Close Asset Management Ltd	19	$20.0K	0.00%	+19	New
Salem Investment Counselors Inc	18	$18.9K	0.00%	00.0%	Unchanged
Raffa Wealth Management, LLC	18	$18.9K	0.01%	00.0%	Unchanged
Activest Wealth Management	18	$18.9K	0.01%	+18	New
Pacific Capital Wealth Advisors, Inc	17	$17.9K	0.00%	+17	New
Addison Advisors LLC	16	$16.8K	0.01%	−5−23.8%	Reduced
Frazier Financial Advisors, LLC	15	$15.8K	0.01%	−5−25.0%	Reduced
Asset Dedication, LLC	15	$15.8K	0.00%	00.0%	Unchanged
Valued Wealth Advisors LLC	15	$15.8K	0.01%	+1+7.1%	Added
Private Wealth Management Group, LLC	15	$15.8K	0.01%	+6+66.7%	Added
Hazlett, Burt & Watson, Inc.	14	$15.0K	0.01%	−16−53.3%	Reduced
Clear Street Markets LLC	14	$15.0K	0.01%	+14	New
PFS Partners, LLC	14	$14.7K	0.01%	00.0%	Unchanged
Birchbrook, Inc.	14	$14.7K	0.01%	00.0%	Unchanged
Capital Advisors, Ltd. LLC	13	$14.0K	0.00%	00.0%	Unchanged
Hexagon Capital Partners LLC	13	$13.7K	0.00%	−8−38.1%	Reduced
Moisand Fitzgerald Tamayo, LLC	13	$13.7K	0.00%	00.0%	Unchanged
Compass Wealth Management LLC	11	$11.6K	0.00%	00.0%	Unchanged
Laffer Tengler Investments	11	$11.6K	0.00%	00.0%	Unchanged
Avion Wealth	11	$11.0K	0.00%	+1+10.0%	Added
Center for Financial Planning, Inc.	10	$10.5K	0.00%	00.0%	Unchanged
DiNuzzo Private Wealth, Inc.	10	$10.5K	0.00%	+1+11.1%	Added
Sound Income Strategies, LLC	10	$10.5K	0.00%	00.0%	Unchanged
Aspire Private Capital, LLC	10	$10.5K	0.00%	00.0%	Unchanged
Fairman Group, LLC	10	$10.5K	0.01%	00.0%	Unchanged
Colonial Trust Co	9	$9.53K	0.00%	+3+50.0%	Added
Emfo, LLC	9	$9.46K	0.01%	00.0%	Unchanged
Gradient Investments LLC	9	$9.46K	0.00%	−1−10.0%	Reduced
Financial Network Wealth Advisors LLC	9	$9.46K	0.01%	+9	New
Fairway Wealth LLC	9	$9.46K	0.01%	+9	New
Penserra Capital Management LLC	9	$9.00K	0.00%	00.0%	Unchanged
SJS Investment Consulting Inc.	8	$8.41K	0.00%	00.0%	Unchanged
Citizens National Bank Trust Department	8	$8.41K	0.00%	00.0%	Unchanged
Red Tortoise LLC	8	$8.41K	0.00%	00.0%	Unchanged
Cetera Trust Company, N.A	8	$8.41K	0.01%	00.0%	Unchanged
Elequin Capital LP	8	$8.41K	0.00%	+8	New
Dogwood Wealth Management LLC	7	$7.37K	0.00%	+7	Added
Hollencrest Capital Management	7	$7.36K	0.00%	−100−93.5%	Reduced
Farmers & Merchants Investments Inc	7	$7.36K	0.00%	00.0%	Unchanged
Redmont Wealth Advisors LLC	7	$7.36K	0.01%	00.0%	Unchanged
Coppell Advisory Solutions LLC	7	$7.36K	0.00%	+7	New
Financial Connections Group, Inc.	7	$7.00K	0.00%	+7	New
Unique Wealth Strategies, LLC	7	$6.74K	0.00%	+7	New
Delos Wealth Advisors, LLC	6	$6.31K	0.01%	00.0%	Unchanged
LGT Financial Advisors LLC	6	$6.31K	0.01%	00.0%	Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.	6	$6.31K	0.00%	+6	New
Beaird Harris Wealth Management, LLC	5	$5.60K	0.00%	00.0%	Unchanged