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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; 1,342 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.

Q3 2021 vs. Q2 2021

How the institutions holding Regeneron Pharmaceuticals, Inc. changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of REGN: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders975131,022+60
Shares88.9M515.7K90.4M+1.98M (+2.2%)
Value$49.6B$288.0M$54.5B+$5.16B (+10.5%)

13 institutions that held it in Q2 2021 haven't filed for Q3 2021 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 Q3 2021 but not at the end of Q2 2021.

Showing the largest 100 of 134 by value.

Institutions new to REGN in Q3 2021
InstitutionSharesValue% of portfolio
Pictet Asset Management SA457,890$277.1M0.31%
Avidity Partners Management LP152,300$92.2M2.35%
Renaissance Technologies LLC101,262$61.3M0.08%
Qube Research & Technologies Ltd36,645$22.2M0.28%
Adams Diversified Equity Fund, Inc.30,100$18.2M0.72%
Braun Stacey Associates Inc21,945$13.3M0.53%
De Burlo Group Inc19,200$11.6M1.88%
OrbiMed Advisors LLC13,560$8.21M0.09%
Natixis13,043$7.89M0.03%
Trexquant Investment LP10,855$6.57M0.52%
Sivik Global Healthcare LLC160,000$5.79M2.08%
R.P. Boggs & Co.8,768$5.31M3.34%
Impala Asset Management LLC7,658$4.63M0.34%
Oliver Luxxe Assets LLC7,175$4.34M1.20%
Moody Lynn & Lieberson, LLC6,467$3.91M0.29%
Worldquant Millennium Advisors LLC6,433$3.89M0.09%
Parallax Volatility Advisers, L.P.5,898$3.57M0.04%
Two Sigma Investments, LP5,068$3.07M0.01%
Siemens Fonds Invest GmbH5,005$3.03M0.20%
Cornerstone Wealth Group, LLC4,902$2.97M0.52%
Mirabella Financial Services LLP4,671$2.83M0.37%
Anderson Hoagland & Co4,415$2.67M0.34%
Old Second National Bank of Aurora4,309$2.61M0.70%
Pensionfund Sabic4,200$2.54M0.54%
Peregrine Asset Advisers, Inc.4,162$2.52M1.29%
Handelsinvest Investeringsforvaltning4,000$2.42M0.26%
Bokf, NA3,761$2.28M0.04%
Wright Investors Service Inc3,405$2.06M0.59%
Arabesque Asset Management Ltd3,306$2.00M0.67%
Good Life Advisors, LLC3,059$1.85M0.25%
Tealwood Asset Management Inc2,885$1.75M0.71%
Stevens Capital Management LP2,662$1.61M0.68%
Phoenix Holdings Ltd.2,545$1.54M0.03%
SRB Corp2,546$1.54M0.09%
Polen Capital Management LLC2,155$1.30M0.00%
Advisors Preferred, LLC2,123$1.21M0.17%
Jennison Associates LLC1,805$1.09M0.00%
BFSG, LLC1,726$1.04M0.16%
Stratos Wealth Advisors, LLC1,669$1.01M0.09%
E Fund Management Co., Ltd.1,662$1.01M0.04%
Pensionfund DSM Netherlands1,600$968.0K0.12%
Edgestream Partners, L.P.1,588$961.0K0.06%
Blueshift Asset Management, LLC1,582$957.0K0.05%
O'Neil Global Advisors, Inc.1,503$910.0K0.70%
Virtu Financial LLC1,500$908.0K0.08%
Gladstone Institutional Advisory LLC1,471$890.0K0.09%
Element Pointe Advisors, LLC1,353$819.0K0.28%
Formidable Asset Management, LLC1,323$801.0K0.15%
NuWave Investment Management, LLC1,218$737.0K0.84%
Enlightenment Research, LLC1,100$666.0K0.81%
Capital CS Group, LLC1,130$645.0K0.60%
Nwam LLC848$513.0K0.05%
Pallas Capital Advisors LLC764$498.0K0.05%
Stratos Wealth Partners, LTD.750$454.0K0.01%
Silicon Hills Wealth Management, LLC734$444.0K0.30%
1832 Asset Management L.P.718$438.0K0.00%
Copperwynd Financial, LLC704$426.0K0.18%
JT Stratford LLC663$401.0K0.12%
Personal Cfo Solutions, LLC647$392.0K0.08%
Minot Wealth Management LLC593$359.0K0.08%
NorthRock Partners, LLC589$356.0K0.03%
Balentine LLC583$353.0K0.01%
Koshinski Asset Management, Inc.577$349.2K0.03%
Engine No. 1 LLC570$345.0K0.09%
Dynamic Technology Lab Private Ltd569$344.0K0.04%
Inverness Counsel LLC564$341.0K0.01%
Alps Advisors Inc563$341.0K0.00%
Great Valley Advisor Group, Inc.543$329.0K0.02%
Maverick Capital LtdSuperinvestorMaverick Capital490$297.0K0.00%
Brandywine Oak Private Wealth LLC488$295.0K0.03%
Mather Group, LLC.477$289.0K0.01%
Accuvest Global Advisors472$286.0K0.14%
Koss-Olinger Consulting, LLC467$283.0K0.05%
Vestmark Advisory Solutions, Inc.464$281.0K0.02%
Equitable Holdings, Inc.458$277.0K0.00%
Advus Financial Partners, LLC433$273.4K0.15%
Radnor Capital Management, LLC440$266.0K0.16%
Marino, Stram & Associates LLC424$257.0K0.09%
Fox Run Management, L.L.C.417$252.0K0.16%
Gitterman Wealth Management, LLC401$243.0K0.20%
Central Asset Investments & Management Holdings (HK) Ltd400$242.0K0.14%
Dynamic Advisor Solutions LLC381$231.0K0.02%
Chicago Partners Investment Group LLC362$227.0K0.02%
Precision Wealth Strategies, LLC373$226.0K0.17%
Empirical Finance, LLC372$225.0K0.03%
Magnolia Capital Advisors LLC368$223.0K0.08%
Avantax Planning Partners, Inc.367$222.0K0.01%
Geller Advisors LLC367$222.0K0.05%
Sawtooth Solutions, LLC365$221.0K0.03%
Physicians Financial Services, Inc.355$215.0K0.09%
Argent Trust Co354$214.0K0.01%
Fort Sheridan Advisors LLC345$209.0K0.07%
Ascension Capital Advisors, Inc.344$208.0K0.14%
Capital Financial Planning, LLC337$204.0K0.08%
Roundview Capital LLC333$202.0K0.02%
Telos Capital Management, Inc.332$201.0K0.03%
Cullen/Frost Bankers, Inc.296$179.0K0.00%
Vaughan Nelson Investment Management, L.P.250$151.0K0.00%
Selective Wealth Management, Inc.250$151.0K0.08%
First Mercantile Trust Co208$126.0K0.02%

Sold out (74)

Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of REGN in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
HealthCor Management, L.P.190,380$106.3M
Point72 Asset Management, L.P.188,700$105.4M
Balyasny Asset Management LLC66,919$37.4M
Moore Capital Management, LP42,640$23.8M
Rhenman & Partners Asset Management AB25,000$14.0M
Polaris Wealth Advisory Group, LLC15,684$9.01M
Ergoteles LLC15,775$8.81M
Pura Vida Investments, LLC10,000$5.58M
Vancity Investment Management Ltd8,213$4.59M
Garnet Equity Capital Holdings, Inc.8,000$4.47M
Pentwater Capital Management LP6,500$3.63M
Harvest Investment Services, LLC5,759$3.22M
Endurant Capital Management LP5,563$3.11M
Aperture Investors, LLC5,337$2.98M
Sector Gamma AS4,876$2.72M
Level Four Advisory Services, LLC3,670$2.05M
Walleye Capital LLC3,415$1.91M
Jump Financial, LLC3,278$1.83M
Legato Capital Management LLC2,793$1.56M
Massachusetts Financial Services Co2,650$1.48M
Origin Asset Management LLP2,600$1.45M
BP PLC2,429$1.36M
Fore Capital, LLC2,000$1.12M
XTX Topco Ltd1,876$1.05M
Bridgefront Capital, LLC1,710$955.0K
Tudor Investment Corp Et Al1,591$889.0K
Engineers Gate Manager LP1,354$756.0K
Lombard Odier Asset Management (Switzerland) SA1,161$648.0K
Asahi Life Asset Management Co., Ltd.1,060$592.0K
Arnhold LLC1,051$587.0K
Optas, LLC961$537.0K
Stoneridge Investment Partners LLC950$531.0K
Claybrook Capital, LLC861$481.0K
IPG Investment Advisors LLC674$376.5K
Barings LLC629$351.0K
Infrastructure Capital Advisors, LLC606$338.0K
Palisade Capital Management LLC578$323.0K
DRW Securities, LLC567$317.0K
Ground Swell Capital, LLC561$313.0K
Golden State Equity Partners558$312.0K
Crescent Grove Advisors, LLC515$288.0K
Pendal Group Limited508$284.0K
Darwin Advisors, LLC473$264.0K
QCM Cayman, Ltd.449$251.0K
Brookstone Capital Management429$248.0K
Laurion Capital Management LP443$247.0K
Golden Green, Inc.437$244.0K
E&G Advisors, LP0$235.0K
All Terrain Financial Advisors, LLC415$232.0K
6 Meridian409$228.0K
A.R.T. Advisors, LLC398$222.0K
Quest Capital Management Inc361$202.0K
Lake Street Advisors Group, LLC333$202.0K
McCarthy Asset Management, Inc.128$71.0K
Enterprise Financial Services Corp123$69.0K
Wolverine Asset Management LLC110$61.0K
Eubel Brady & Suttman Asset Management Inc126$60.0K
Denali Advisors LLC100$56.0K
CVA Family Office, LLC95$53.0K
Optimum Investment Advisors75$42.0K
Evermay Wealth Management LLC70$39.0K
Blume Capital Management, Inc.50$28.0K
WealthShield Partners, LLC50$28.0K
Trust Co of Vermont24$13.0K
Private Ocean, LLC22$12.0K
Paragon Wealth Strategies, LLC16$9.00K
AllSquare Wealth Management LLC14$8.00K
Ford Financial Group, LLC13$7.00K
Harding Loevner LP11$6.00K
Brendel Financial Advisors LLC9$5.00K
Standard Family Office LLC5$3.00K
KB Financial Partners, LLC3$2.00K
Transamerica Financial Advisors, Inc.1$1.00K
Spectrum Management Group, LLC1$1.00K

Not filed for Q3 2021 yet (13)

Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding REGN in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Pictet Asset Management Ltd471,560$263.4M
QS Investors, LLC28,477$15.9M
Nachman Norwood & Parrott, Inc4,495$2.51M
CWM, LLC4,146$2.32M
Windmill Hill Asset Management Ltd2,745$1.53M
Legacy Wealth Partners, Inc.1,916$1.07M
Quantitative Value Technologies, LLC708$395.0K
GoalVest Advisory LLC606$338.0K
PNC Managed Account Solutions, Inc.562$314.0K
First Horizon Corp395$220.0K
Castleview Partners, LLC59$33.0K
San Francisco Sentry Investment Group (Ca)5$3.00K
FormulaFolio Investments, LLC2$1.00K