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.

Q1 2022 vs. Q4 2021

How the institutions holding Regeneron Pharmaceuticals, Inc. changed between Q4 2021 and Q1 2022.

All holders in Q1 2022 All holders in Q4 2021

13F holders of REGN: Q4 2021 compared with Q1 2022
Measure	Q4 2021	Of which not filed for Q1 2022	Q1 2022	Change
Holders	1,081	11	1,097	+27
Shares	90.2M	22.3K	92.5M	+2.26M (+2.5%)
Value	$56.9B	$14.1M	$64.5B	+$7.57B (+13.3%)

11 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (134)

Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q1 2022 but not at the end of Q4 2021.

Showing the largest 100 of 134 by value.

Institutions new to REGN in Q1 2022
Institution	Shares	Value	% of portfolio
Rhenman & Partners Asset Management AB	28,500	$19.9M	1.96%
Amalgamated Financial Corp.	27,835	$19.4M	0.15%
Achmea Investment Management B.V.	24,921	$17.4M	0.45%
Capital Group Private Client Services, Inc.	22,792	$15.9M	0.17%
Tri Locum Partners LP	21,477	$15.0M	5.86%
Moore Capital Management, LP	17,206	$12.0M	0.40%
Meritage Portfolio Management	16,733	$11.7M	0.72%
Bridgeway Capital Management, LLC	13,500	$9.43M	0.18%
Laurion Capital Management LP	10,000	$6.98M	0.17%
Moody Lynn & Lieberson, LLC	8,045	$5.62M	0.41%
Gluskin Sheff & Assoc Inc	6,803	$4.75M	0.21%
Old Mission Capital LLC	6,614	$4.62M	0.14%
Clark Estates Inc	6,400	$4.47M	0.71%
EHP Funds Inc.	6,400	$4.47M	0.74%
Simplex Trading, LLC	5,339	$3.73M	0.12%
FORA Capital, LLC	5,250	$3.63M	0.66%
Walleye Trading LLC	5,104	$3.56M	0.07%
LMCG Investments, LLC	4,630	$3.23M	0.19%
Old Second National Bank of Aurora	4,444	$3.10M	0.78%
Kempen Capital Management N.V.	4,044	$2.82M	0.09%
Weiss Asset Management LP	4,037	$2.82M	0.06%
Morgens Waterfall Vintiadis & Co Inc	3,900	$2.72M	1.72%
Edgestream Partners, L.P.	3,676	$2.57M	0.20%
Ameliora Wealth Management Ltd.	3,796	$2.44M	1.60%
Natixis Investment Managers International	3,349	$2.34M	0.04%
1832 Asset Management L.P.	3,344	$2.30M	0.00%
Kovitz Investment Group Partners, LLC	2,957	$2.06M	0.04%
Arabesque Asset Management Ltd	2,947	$2.06M	0.71%
Power Corp of Canada	2,700	$1.89M	0.16%
Mirabella Financial Services LLP	2,627	$1.83M	0.21%
Centiva Capital, LP	2,430	$1.70M	0.10%
Cyrus J. Lawrence, LLC	2,305	$1.61M	0.37%
Northwest & Ethical Investments L.P.	2,289	$1.60M	0.05%
Cutler Group LP	1,972	$1.38M	0.13%
XTX Topco Ltd	1,968	$1.37M	0.60%
WealthShield Partners, LLC	1,955	$1.36M	0.22%
Ativo Capital Management LLC	1,906	$1.33M	0.68%
Y-Intercept (Hong Kong) Ltd	1,857	$1.30M	0.30%
Atria Wealth Solutions, Inc.	1,698	$1.19M	0.02%
Cornercap Investment Counsel Inc	1,441	$1.01M	0.11%
Cim, LLC	1,269	$917.0K	0.17%
Schonfeld Strategic Advisors LLC	1,261	$881.0K	0.01%
Donoghue Forlines LLC	1,234	$862.0K	0.19%
Generali Investments Towarzystwo Funduszy Inwestycyjnych	1,050	$733.3K	0.84%
Alta Wealth Advisors LLC	1,000	$698.0K	0.41%
Stonnington Group, LLC	950	$686.0K	0.16%
Resurgent Financial Advisors LLC	952	$665.0K	0.42%
Fund Management at Engine No. 1 LLC	904	$631.0K	0.16%
Summit Trail Advisors, LLC	856	$598.0K	0.05%
Asahi Life Asset Management Co., Ltd.	830	$580.0K	0.08%
Corton Capital Inc.	795	$555.0K	0.24%
Equitable Holdings, Inc.	723	$505.0K	0.01%
Money Concepts Capital Corp	659	$460.0K	0.03%
Quantinno Capital Management LP	644	$450.0K	0.07%
Delphia (USA) Inc.	644	$450.0K	0.34%
Aptus Capital Advisors, LLC	579	$404.0K	0.01%
Moneta Group Investment Advisors LLC	554	$387.0K	0.02%
Cooper Financial Group	553	$386.0K	0.15%
Verus Capital Partners, LLC	560	$364.0K	0.06%
Deuterium Capital Management, LLC	500	$349.0K	0.45%
Columbia Trust Co 01012016	467	$342.0K	0.16%
Clear Street Markets LLC	481	$336.0K	0.10%
First Western Trust Bank	481	$333.0K	0.02%
Pluribus Labs, LLC	470	$328.0K	1.30%
LMR Partners LLP	462	$323.0K	0.00%
Zeke Capital Advisors, LLC	459	$320.0K	0.02%
Beck Bode, LLC	454	$317.0K	0.07%
Warther Private Wealth, LLC	449	$312.0K	0.20%
Boenning & Scattergood, Inc.	440	$307.0K	0.05%
Robertson Stephens Wealth Management, LLC	415	$289.0K	0.02%
Clare Market Investments LLC	410	$286.4K	0.09%
RK Asset Management, LLC	407	$284.0K	0.28%
DRW Securities, LLC	397	$277.0K	0.07%
Ballentine Partners, LLC	378	$264.0K	0.01%
Advisors Capital Management, LLC	375	$262.0K	0.01%
Qtron Investments LLC	364	$254.0K	0.06%
ASB Consultores, LLC	360	$251.0K	0.11%
Change Path, LLC	357	$249.0K	0.01%
Eagle Harbor Asset Management Inc	347	$242.4K	0.31%
Andesa Financial Management Inc.	339	$236.0K	0.13%
Columbus Macro, LLC	333	$233.0K	0.08%
PDS Planning, Inc	327	$228.0K	0.04%
LCM Capital Management Inc	326	$228.0K	0.18%
Global Trust Asset Management, LLC	325	$227.0K	0.09%
Mma Asset Management LLC	369	$227.0K	0.18%
Savant Capital, LLC	324	$226.0K	0.01%
B. Riley Wealth Management, Inc.	322	$225.0K	0.02%
OneAscent Wealth Management LLC	317	$221.0K	0.11%
9258 Wealth Management, LLC	315	$220.0K	0.05%
Latitude Advisors, LLC	312	$218.0K	0.05%
Brave Asset Management Inc	311	$217.0K	0.07%
E&G Advisors, LP	310	$217.0K	0.06%
HCR Wealth Advisors	310	$217.0K	0.04%
Capital Investment Advisors, LLC	308	$215.0K	0.01%
EP Wealth Advisors, LLC	306	$214.0K	0.00%
Mendel Money Management	307	$214.0K	0.10%
Csenge Advisory Group	302	$211.0K	0.02%
Bailard, Inc.	300	$210.0K	0.01%
Bell Bank	300	$210.0K	0.02%
Rodgers Brothers Inc.	300	$210.0K	0.04%

Sold out (107)

Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q4 2021 and filed for Q1 2022 without it.

Showing the largest 100 of 107 by value.

Institutions that sold out of REGN in Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Worldquant Millennium Advisors LLC	45,312	$28.6M
Clough Capital Partners L P	26,040	$16.4M
Squarepoint Ops LLC	25,927	$16.4M
Hendershot Investments Inc.	17,010	$10.7M
Knights of Columbus Asset Advisors LLC	16,158	$10.2M
Claudia M.P. Batlle, CRP (R) LLC	11,349	$7.17M
Advisors Asset Management, Inc.	10,812	$6.83M
Steamboat Capital Partners, LLC	10,020	$6.33M
Distillate Capital Partners LLC	8,956	$5.66M
Oliver Luxxe Assets LLC	7,337	$4.63M
Parallax Volatility Advisers, L.P.	5,481	$3.46M
Susquehanna Fundamental Investments, LLC	5,059	$3.19M
Wakefield Asset Management LLLP	4,751	$3.00M
Stevens Capital Management LP	4,407	$2.78M
Heron Bay Capital Management	3,686	$2.33M
Malaga Cove Capital, LLC	3,598	$2.27M
Wright Investors Service Inc	3,515	$2.22M
Pearl River Capital, LLC	3,420	$2.16M
Eisler Capital (UK) Ltd.	3,267	$2.06M
Voloridge Investment Management, LLC	2,588	$1.63M
MYDA Advisors LLC	2,400	$1.52M
Trexquant Investment LP	2,230	$1.41M
Cornerstone Advisors, LLC	2,000	$1.26M
ExodusPoint Capital Management, LP	1,918	$1.21M
Venture Visionary Partners LLC	1,630	$1.03M
Pensionfund DSM Netherlands	1,600	$1.01M
Teza Capital Management LLC	1,529	$966.0K
GWM Advisors LLC	1,518	$959.0K
Quantamental Technologies LLC	1,364	$861.0K
NuWave Investment Management, LLC	1,290	$815.0K
Echo Street Capital Management LLC	1,284	$811.0K
Paragon Capital Management Inc	1,148	$725.0K
Prelude Capital Management, LLC	1,145	$723.0K
Andrew Hill Investment Advisors, Inc.	1,091	$688.0K
Chicago Trust Co NA	1,078	$680.0K
Lombard Odier Asset Management (Switzerland) SA	999	$631.0K
Caas Capital Management LP	994	$628.0K
Alpha Paradigm Partners, LLC	989	$625.0K
Agf Investments Inc.	981	$620.0K
Twin Tree Management, LP	845	$534.0K
MBB Public Markets I LLC	816	$515.0K
Blueshift Asset Management, LLC	793	$501.0K
Alethea Capital Management, LLC	785	$496.0K
Engine No. 1 LLC	724	$457.0K
GFG Capital, LLC	595	$376.0K
Quantbot Technologies LP	546	$344.0K
New York Life Investments Alternatives	537	$339.0K
OneAscent Financial Services LLC	530	$335.0K
Pallas Capital Advisors LLC	531	$330.0K
Comerica Securities,inc.	510	$322.0K
First Quadrant L P	508	$321.0K
PDT Partners, LLC	500	$316.0K
Vigilare Wealth Management	470	$297.0K
Retirement Guys Formula LLC	461	$291.0K
Dynamic Technology Lab Private Ltd	417	$264.0K
C2C Wealth Management, LLC	400	$253.0K
Valeo Financial Advisors, LLC	389	$246.0K
Alpha Cubed Investments, LLC	388	$245.0K
Geller Advisors LLC	371	$234.0K
Roundview Capital LLC	368	$232.0K
Sheaff Brock Investment Advisors, LLC	366	$231.0K
Jacobs Levy Equity Management, Inc	350	$221.0K
Hancock Whitney Investment Services Inc.	343	$216.0K
Buckingham Strategic Partners	342	$216.0K
Haverford Trust Co	341	$215.0K
180 Wealth Advisors, LLC	336	$209.0K
FLC Capital Advisors	321	$203.0K
Proficio Capital Partners LLC	318	$201.0K
CoreCap Advisors, LLC	229	$145.0K
Islay Capital Management, LLC	213	$135.0K
Chilton Capital Management LLC	209	$132.0K
SG3 Management, LLC	200	$126.0K
Retirement Planning Co of New England, Inc.	173	$109.0K
Archer Investment Corp	166	$104.8K
PFG Private Wealth Management, LLC	165	$104.0K
Gladius Capital Management LP	146	$93.0K
Eagle Bay Advisors LLC	109	$69.0K
Optiver Holding B.V.	109	$66.0K
Equitec Proprietary Markets, LLC	100	$63.0K
Aquatic Capital Management LLC	100	$63.0K
RWM Asset Management, LLC	90	$57.0K
Tradition Wealth Management, LLC	75	$47.0K
IronBridge Private Wealth, LLC	75	$47.0K
Mint Tower Capital Management B.V.	59	$37.0K
Kings Point Capital Management	40	$25.0K
Investmark Advisory Group LLC	40	$25.0K
Amplius Wealth Advisors, LLC	33	$20.0K
Advanced Research Investment Solutions, LLC	30	$18.0K
Trust Co of Vermont	24	$16.0K
Wagner Wealth Management, LLC	25	$16.0K
Arlington Partners LLC	21	$13.0K
ClariVest Asset Management LLC	19	$12.0K
Asset Dedication, LLC	17	$11.0K
Comprehensive Financial Consultants Institutional, Inc.	18	$11.0K
Confluence Wealth Services, Inc.	13	$8.00K
NewSquare Capital LLC	9	$6.00K
Outfitter Financial LLC	10	$6.00K
Professional Financial Advisors, LLC	8	$5.00K
Raleigh Capital Management Inc.	6	$4.00K
Davidson Capital Management Inc.	4	$3.00K

Not filed for Q1 2022 yet (11)

Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding REGN in Q4 2021 that haven't filed for Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Andra AP-fonden	9,900	$6.25M
MD Financial Management Inc.	3,852	$2.43M
NEXT Financial Group, Inc	3,480	$2.20M
Columbia Asset Management	1,450	$916.0K
Legg Mason Asset Management (Japan) Co., Ltd.	1,430	$903.0K
Hayden Royal, LLC	810	$512.0K
Pantheon Investment Group, LLC	661	$421.0K
Harbour Investments, Inc.	405	$256.0K
Reilly Financial Advisors, LLC	158	$100.0K
Carroll Financial Associates, Inc.	143	$90.0K
Bell Investment Advisors, Inc	23	$15.0K