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 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, 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

Value heldQ4 2022: $66.9B

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, 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
Institution	Shares	Value	% of portfolio	Change in shares	Action
ICA Group Wealth Management, LLC	14	$10.1K	0.00%	+14	New
Crewe Advisors LLC	13	$9.38K	0.00%	−38−74.5%	Reduced
NVWM, LLC	13	$9.38K	0.00%	00.0%	Unchanged
Larson Financial Group LLC	13	$9.38K	0.00%	00.0%	Unchanged
Moisand Fitzgerald Tamayo, LLC	13	$9.38K	0.00%	+7+116.7%	Added
EWG Elevate Inc.	13	$9.38K	0.00%	+13	New
Stonebridge Capital Advisors LLC	12	$8.66K	0.00%	+2+20.0%	Added
SJS Investment Consulting Inc.	12	$8.66K	0.00%	+6+100.0%	Added
Capital Advisors, Ltd. LLC	11	$8.00K	0.00%	00.0%	Unchanged
SRS Capital Advisors, Inc.	11	$7.94K	0.00%	+1+10.0%	Added
Compass Wealth Management LLC	11	$7.94K	0.00%	+11	New
Abound Wealth Management	10	$7.21K	0.00%	−6−37.5%	Reduced
JNBA Financial Advisors	10	$7.21K	0.00%	−5−33.3%	Reduced
Aspire Private Capital, LLC	10	$7.21K	0.00%	00.0%	Unchanged
Center for Financial Planning, Inc.	10	$7.21K	0.00%	00.0%	Unchanged
Disciplined Investments, LLC	10	$7.21K	0.00%	+1+11.1%	Added
American National Bank	10	$7.00K	0.00%	−3−23.1%	Reduced
BerganKDV Wealth Management, LLC	9	$6.49K	0.00%	00.0%	Unchanged
Emfo, LLC	9	$6.49K	0.01%	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
Thomas J. Herzfeld Advisors, Inc.	8	$5.77K	0.00%	00.0%	Unchanged
Clean Yield Group	8	$5.77K	0.00%	00.0%	Unchanged
Farmers & Merchants Investments Inc	7	$5.05K	0.00%	00.0%	Unchanged
Hollencrest Capital Management	7	$5.05K	0.00%	+7	New
Richard W. Paul & Associates, LLC	7	$5.05K	0.00%	+7	New
First National Bank of South Miami	7	$5.00K	0.00%	00.0%	Unchanged
Accel Wealth Management	6	$4.33K	0.00%	00.0%	Unchanged
Colonial Trust Advisors	6	$4.33K	0.00%	+6	New
My Personal CFO, LLC	6	$4.33K	0.00%	+6	New
Benjamin Edwards Inc	5	$4.00K	0.00%	−33−86.8%	Reduced
Sierra Capital LLC	5	$4.00K	0.00%	00.0%	Unchanged
RE Dickinson Investment Advisors, LLC	5	$4.00K	0.00%	00.0%	Unchanged
Manchester Capital Management LLC	5	$3.61K	0.00%	+5	New
Red Tortoise LLC	5	$3.61K	0.00%	+5	New
Transamerica Financial Advisors, Inc.	4	$3.00K	0.00%	−1−20.0%	Reduced
MCF Advisors LLC	4	$2.89K	0.00%	00.0%	Unchanged
CNB Bank	4	$2.89K	0.00%	00.0%	Unchanged
MayTech Global Investments, LLC	4	$2.89K	0.00%	+4	New
Sofos Investments, Inc.	721	$2.42K	0.03%	−7,547−91.3%	Reduced
Atticus Wealth Management, LLC	3	$2.16K	0.00%	−6−66.7%	Reduced
Truvestments Capital LLC	3	$2.16K	0.00%	00.0%	Unchanged
Benjamin F. Edwards & Company, Inc.	3	$2.00K	0.00%	−120−97.6%	Reduced
KB Financial Partners, LLC	3	$2.00K	0.00%	00.0%	Unchanged
Sageworth Trust Co	3	$2.00K	0.00%	+3	New
Optiver Holding B.V.	3	$2.00K	0.00%	+3	New
Cary Street Partners Asset Management LLC	3	$1.93K	0.00%	−16−84.2%	Reduced
West Paces Advisors Inc.	2	$1.44K	0.00%	00.0%	Unchanged
Highline Wealth Partners LLC	2	$1.44K	0.00%	00.0%	Unchanged
Longfellow Investment Management Co LLC	2	$1.44K	0.00%	00.0%	Unchanged
Wolff Wiese Magana LLC	2	$1.44K	0.00%	+1+100.0%	Added
North Star Investment Management Corp.	2	$1.44K	0.00%	+2	New
NewSquare Capital LLC	2	$1.44K	0.00%	+2	New
Column Capital Advisors, LLC	2	$1.44K	0.00%	+2	New
McElhenny Sheffield Capital Management, LLC	2	$1.44K	0.00%	+2	New
Householder Group Estate & Retirement Specialist, LLC	2	$1.00K	0.00%	00.0%	Unchanged
Baystate Wealth Management LLC	2	$1.00K	0.00%	+2	New
Tfo-TDC, LLC	9	$908	0.00%	+9	New
WestEnd Advisors, LLC	1	$721	0.00%	00.0%	Unchanged
Institutional & Family Asset Management, LLC	1	$721	0.00%	00.0%	Unchanged
Palouse Capital Management, Inc.	1,763	–	–	−553−23.9%	Reduced
Moore Capital Management, LP	0	$0	0.00%	−41,991−100.0%	Sold out
Tri Locum Partners LP	0	$0	0.00%	−30,115−100.0%	Sold out
FORA Capital, LLC	0	$0	0.00%	−7,204−100.0%	Sold out
Teamwork Financial Advisors, LLC	0	$0	0.00%	−5,694−100.0%	Sold out
Schonfeld Strategic Advisors LLC	0	$0	0.00%	−5,380−100.0%	Sold out
OPSEU Pension Plan Trust Fund	0	$0	0.00%	−5,048−100.0%	Sold out
Magnetar Financial LLC	0	$0	0.00%	−5,253−100.0%	Sold out
Weiss Multi-Strategy Advisers LLC	0	$0	0.00%	−4,095−100.0%	Sold out
Azzad Asset Management Inc	0	$0	0.00%	−3,093−100.0%	Sold out
Pinnacle Wealth Management, LLC	0	$0	0.00%	−2,559−100.0%	Sold out
Centaurus Financial, Inc.	0	$0	0.00%	−2,112−100.0%	Sold out
AlphaCrest Capital Management LLC	0	$0	0.00%	−1,822−100.0%	Sold out
BNC Wealth Management, LLC	0	$0	0.00%	−1,725−100.0%	Sold out
Virtus Family Office LLC	0	$0	0.00%	−1,561−100.0%	Sold out
Alpha Paradigm Partners, LLC	0	$0	0.00%	−1,413−100.0%	Sold out
Paloma Partners Management Co	0	$0	0.00%	−1,365−100.0%	Sold out
We Are One Seven, LLC	0	$0	0.00%	−238−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−1,171−100.0%	Sold out
MidWestOne Financial Group, Inc.	0	$0	0.00%	−1,123−100.0%	Sold out
CWM Advisors, LLC	0	$0	0.00%	−975−100.0%	Sold out
Jump Financial, LLC	0	$0	0.00%	−944−100.0%	Sold out
New England Research & Management, Inc.	0	$0	0.00%	−932−100.0%	Sold out
Boulder Hill Capital Management LP	0	$0	0.00%	−900−100.0%	Sold out
Advisors Preferred, LLC	0	$0	0.00%	−807−100.0%	Sold out
ARS Investment Partners, LLC	0	$0	0.00%	−800−100.0%	Sold out
Pzena Investment Management LLC	0	$0	0.00%	−794−100.0%	Sold out
Oakworth Capital, Inc.	0	$0	0.00%	−707−100.0%	Sold out
Cutler Group LP	0	$0	0.00%	−700−100.0%	Sold out
Equitable Trust Co	0	$0	0.00%	−645−100.0%	Sold out
Axxcess Wealth Management, LLC	0	$0	0.00%	−563−100.0%	Sold out
Engineers Gate Manager LP	0	$0	0.00%	−540−100.0%	Sold out
Machina Capital S.A.S.	0	$0	0.00%	−536−100.0%	Sold out
Summit Wealth & Retirement Planning, Inc.	0	$0	0.00%	−516−100.0%	Sold out
Enlightenment Research, LLC	0	$0	0.00%	−500−100.0%	Sold out
MainStreet Investment Advisors LLC	0	$0	0.00%	−500−100.0%	Sold out
Redwood Investment Management, LLC	0	$0	0.00%	−495−100.0%	Sold out
Old Mission Capital LLC	0	$0	0.00%	−490−100.0%	Sold out
Phoenix Holdings Ltd.	0	$0	0.00%	−447−100.0%	Sold out
Buckingham Strategic Partners	0	$0	0.00%	−451−100.0%	Sold out