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, Q3 2022

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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: 1,081; +27 vs. Q2 2022
Shares held: 92.9M; −179.1K (−0.2%) vs. Q2 2022
Total value: $64.0B; +$8.99B (+16.3%) vs. Q2 2022
New holders: 113; 367 more added
Sold out: 86; 419 more reduced

12 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2022: 1,081 institutions

Value heldQ3 2022: $64.0B

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, Q3 2022

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2022.

Institutions holding REGN in Q3 2022
Institution	Shares	Value	% of portfolio	Change in shares	Action
Longfellow Investment Management Co LLC	2	$1.00K	0.00%	00.0%	Unchanged
USA Financial Portformulas Corp	1	$1.00K	0.00%	00.0%	Unchanged
Institutional & Family Asset Management, LLC	1	$1.00K	0.00%	00.0%	Unchanged
Wolff Wiese Magana LLC	1	$1.00K	0.00%	00.0%	Unchanged
Oliver Lagore Vanvalin Investment Group	2	$1.00K	0.00%	00.0%	Unchanged
WestEnd Advisors, LLC	1	$1.00K	0.00%	00.0%	Unchanged
FIL Ltd	2	$1.00K	0.00%	+2	New
Householder Group Estate & Retirement Specialist, LLC	2	$1.00K	0.00%	+2	New
West Paces Advisors Inc.	2	$1.38K	0.00%	+2	New
Highline Wealth Partners LLC	2	$1.38K	0.00%	+2	New
PEAK6 Investments LLC	4	$2.00K	0.00%	−14,279−100.0%	Reduced
Truvestments Capital LLC	3	$2.00K	0.00%	00.0%	Unchanged
KB Financial Partners, LLC	3	$2.00K	0.00%	00.0%	Unchanged
Plante Moran Financial Advisors, LLC	5	$3.00K	0.00%	00.0%	Unchanged
Transamerica Financial Advisors, Inc.	5	$3.00K	0.00%	00.0%	Unchanged
Sierra Capital LLC	5	$3.00K	0.00%	00.0%	Unchanged
RE Dickinson Investment Advisors, LLC	5	$3.00K	0.00%	00.0%	Unchanged
MCF Advisors LLC	4	$3.00K	0.00%	00.0%	Unchanged
Financial Enhancement Group LLC	4	$3.00K	0.00%	00.0%	Unchanged
Front Row Advisors LLC	4	$3.00K	0.00%	00.0%	Unchanged
CNB Bank	4	$3.00K	0.00%	00.0%	Unchanged
Castle Wealth Management LLC	4	$3.00K	0.00%	00.0%	Unchanged
Standard Family Office LLC	6	$4.00K	0.00%	00.0%	Unchanged
Accel Wealth Management	6	$4.00K	0.00%	00.0%	Unchanged
Moisand Fitzgerald Tamayo, LLC	6	$4.00K	0.00%	+6	New
SJS Investment Consulting Inc.	6	$4.00K	0.00%	+6	New
First National Bank of South Miami	7	$5.00K	0.00%	−8−53.3%	Reduced
Atticus Wealth Management, LLC	9	$5.00K	0.00%	00.0%	Unchanged
Farmers & Merchants Investments Inc	7	$5.00K	0.00%	00.0%	Unchanged
Thomas J. Herzfeld Advisors, Inc.	8	$6.00K	0.00%	00.0%	Unchanged
Clean Yield Group	8	$6.00K	0.00%	00.0%	Unchanged
BerganKDV Wealth Management, LLC	9	$6.00K	0.00%	00.0%	Unchanged
Centerpoint Advisors, LLC	8	$6.00K	0.00%	00.0%	Unchanged
Citizens National Bank Trust Department	8	$6.00K	0.00%	00.0%	Unchanged
Emfo, LLC	9	$6.00K	0.01%	00.0%	Unchanged
Disciplined Investments, LLC	9	$6.00K	0.00%	+3+50.0%	Added
Center for Financial Planning, Inc.	10	$7.00K	0.00%	−1−9.1%	Reduced
Stonebridge Capital Advisors LLC	10	$7.00K	0.00%	00.0%	Unchanged
Aspire Private Capital, LLC	10	$7.00K	0.00%	00.0%	Unchanged
BCR Wealth Strategies, LLC	10	$7.00K	0.01%	00.0%	Unchanged
SRS Capital Advisors, Inc.	10	$7.00K	0.00%	+6+150.0%	Added
Ellis Investment Partners, LLC	13	$8.00K	0.00%	00.0%	Unchanged
Proequities, Inc.	12	$8.00K	0.00%	+11+1,100.0%	Added
Harding Loevner LP	11	$8.00K	0.00%	+11	New
Capital Advisors, Ltd. LLC	11	$8.00K	0.00%	+11	New
American National Bank	13	$9.00K	0.00%	−28−68.3%	Reduced
NVWM, LLC	13	$9.00K	0.00%	00.0%	Unchanged
Larson Financial Group LLC	13	$9.00K	0.00%	00.0%	Unchanged
Community Bank, N.A.	13	$9.00K	0.00%	+13	New
JNBA Financial Advisors	15	$10.0K	0.00%	00.0%	Unchanged
Northwest Investment Counselors, LLC	14	$10.0K	0.00%	00.0%	Unchanged
Gradient Investments LLC	14	$10.0K	0.00%	00.0%	Unchanged
GoalVest Advisory LLC	14	$10.0K	0.01%	00.0%	Unchanged
Abound Wealth Management	16	$11.0K	0.01%	+16	New
Schubert & Co	18	$12.0K	0.01%	+2+12.5%	Added
Raffa Wealth Management, LLC	18	$12.4K	0.01%	−1−5.3%	Reduced
Caldwell Trust Co	18	$12.4K	0.00%	00.0%	Unchanged
Adirondack Retirement Specialists, Inc.	19	$13.0K	0.01%	+19	New
Cary Street Partners Asset Management LLC	19	$13.0K	0.00%	+19	New
HHM Wealth Advisors, LLC	20	$14.0K	0.00%	00.0%	Unchanged
Trust Co of Vermont	22	$15.0K	0.00%	00.0%	Unchanged
Belmont Capital, LLC	22	$15.0K	0.02%	+22	New
Strengthening Families & Communities, LLC	25	$17.0K	0.01%	00.0%	Unchanged
Bogart Wealth, LLC	25	$17.0K	0.00%	00.0%	Unchanged
Rise Advisors, LLC	25	$17.0K	0.01%	00.0%	Unchanged
GHP Investment Advisors, Inc.	26	$18.0K	0.00%	+6+30.0%	Added
Jackson, Grant Investment Advisers, Inc.	28	$19.0K	0.01%	00.0%	Unchanged
Wagner Wealth Management, LLC	28	$19.0K	0.01%	00.0%	Unchanged
Hexagon Capital Partners LLC	27	$19.0K	0.01%	+24+800.0%	Added
Stephens Consulting, LLC	29	$20.0K	0.02%	00.0%	Unchanged
Hazlett, Burt & Watson, Inc.	30	$21.0K	0.02%	00.0%	Unchanged
Endurance Wealth Management, Inc.	30	$21.0K	0.00%	00.0%	Unchanged
Kessler Investment Group, LLC	30	$21.0K	0.02%	00.0%	Unchanged
Versant Capital Management, Inc	30	$21.0K	0.01%	00.0%	Unchanged
O'Dell Group, LLC	31	$21.0K	0.01%	00.0%	Unchanged
Financial Management Professionals, Inc.	31	$21.0K	0.00%	+17+121.4%	Added
Hanson & Doremus Investment Management	30	$21.0K	0.01%	+30	New
Sound Income Strategies, LLC	32	$22.0K	0.00%	−37−53.6%	Reduced
Trustcore Financial Services, LLC	34	$23.0K	0.00%	00.0%	Unchanged
South State Corp.	33	$23.0K	0.00%	+8+32.0%	Added
TSFG, LLC	35	$24.0K	0.01%	−5−12.5%	Reduced
JFS Wealth Advisors, LLC	37	$25.0K	0.00%	+12+48.0%	Added
Bell Investment Advisors, Inc	36	$25.0K	0.01%	+10+38.5%	Added
Benjamin Edwards Inc	38	$26.0K	0.01%	00.0%	Unchanged
Sutton Wealth Advisors Inc.	39	$26.9K	0.01%	+3+8.3%	Added
Cedar Wealth Management, LLC	40	$28.0K	0.01%	−201−83.4%	Reduced
Ronald Blue Trust, Inc.	49	$29.0K	0.00%	+30+157.9%	Added
Baillie Gifford & Co	47	$32.0K	0.00%	−3−6.0%	Reduced
Global Financial Private Client, LLC	44	$32.3K	0.02%	00.0%	Unchanged
Earnest Partners LLC	48	$33.0K	0.00%	00.0%	Unchanged
Addison Advisors LLC	48	$33.0K	0.02%	00.0%	Unchanged
Byrne Asset Management LLC	48	$33.0K	0.03%	00.0%	Unchanged
Capstone Investment Advisors, LLC	48	$33.0K	0.00%	+24+100.0%	Added
Core Alternative Capital	50	$34.0K	0.01%	+3+6.4%	Added
Point72 Hong Kong Ltd	50	$34.0K	0.00%	+50	New
Heritage Wealth Advisors	50	$34.4K	0.00%	00.0%	Unchanged
Crewe Advisors LLC	51	$35.0K	0.01%	+16+45.7%	Added
Zions Bancorporation, N.A.	52	$36.0K	0.00%	+6+13.0%	Added
Delos Wealth Advisors, LLC	54	$37.0K	0.04%	+2+3.8%	Added
Gleason Group, Inc.	55	$38.0K	0.01%	00.0%	Unchanged