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Disclosery

REGN REGENERON PHARMACEUTICALS

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Stock (common), issuer CIK 872589

1,212 managers (1,245 13F filers) reported a position in REGN shares at 2025-09-30, 87,093,394 shares in all. 158 filers opened a position and 111 filers sold out during the quarter.

Managers
1,212
13F filers
1,245
New
158
Added
487
Reduced
418
Sold out
111
Shares held by filers
87,093,394

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Modera Wealth Management, LLC6,874$3.87M0.04%-21513F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSgroup of 2 filers holding6,784$3.81M-854Timeline
JB Capital LLC6,762$3.8M0.16%-14213F-HRTimeline
Callan Family Office, LLC6,744$3.79M0.12%+70413F-HRTimeline
Perigon Wealth Management, LLC6,701$3.77M0.08%+98513F-HRTimeline
RWA WEALTH PARTNERS, LLC6,604$3.71M0.04%-99413F-HRTimeline
F/m Investments LLC6,543$3.68M0.14%-14513F-HRTimeline
Pine Valley Investments Ltd Liability Co6,503$3.66M0.19%-1,60613F-HRTimeline
OSTRUM ASSET MANAGEMENT6,431$3.62M0.16%+75313F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding6,422$3.61M-724Timeline
SUPERSTRING CAPITAL MANAGEMENT LP6,401$3.6M3.55%new13F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …6,393$3.6M0.15%+36613F-HRTimelineGroup
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…6,318$3.55M0.03%-77613F-HRTimeline
Cache Advisors, LLC6,300$3.54M0.62%-2,31613F-HRTimeline
Te Ahumairangi Investment Management Ltd6,260$3.52M0.6%+57013F-HRTimeline
Arnhold LLC6,228$3.5M0.29%013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK6,210$3.49M0.02%+5713F-HRTimelineGroup
Ledyard National Bank6,122$3.44M0.31%-24313F-HRTimeline
Citizens Business Bank6,119$3.44M0.57%-613F-HRTimeline
SIMPLEX TRADING, LLC6,114$3.44M0.08%new13F-HRTimeline
Federation des caisses Desjardins du Qu…6,112$3.44M0.01%+30713F-HRTimeline
Madison Asset Management, LLCin group Madison Asset Management, LLC6,111$3.44M0.04%-29013F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP6,069$3.41M0.13%new13F-HR/ATimeline
LEUTHOLD GROUP, LLC6,044$3.4M0.37%new13F-HRTimeline
Siemens Fonds Invest GmbH6,026$3.39M0.19%+23813F-HRTimeline
Unison Advisors LLC6,015$3.38M0.31%+913F-HRTimeline
Cornerstone Advisors, LLC6,000$3.37M0.11%-10013F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO5,964$3.35M0.1%-29213F-HRTimeline
Wealthfront Advisers LLC5,940$3.34M0.01%+1,32513F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC5,914$3.33M0.08%-2,22013F-HRTimeline
Point72 (DIFC) Ltd5,840$3.28M0.23%-2,55813F-HRTimeline
AMG National Trust Bank5,788$3.25M0.08%-18113F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding5,759$3.24M-1,064Timeline
US BANCORP \DE\in group US BANCORP \DE\5,702$3.21M<0.01%+21513F-HRTimelineGroup
Veracity Capital LLC5,622$3.16M1.02%+2513F-HRTimeline
Leonteq Securities AG5,551$3.12M0.17%+1,44513F-HRTimeline
Aigen Investment Management, LP5,535$3.11M0.48%-2,93113F-HRTimeline
Gilman Hill Asset Management, LLC5,521$3.1M0.49%+10613F-HRTimeline
B & T Capital Management DBA Alpha Capi…5,512$3.1M0.49%+3613F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,510$3.1M0.09%+4,56313F-HRTimelineGroup
CHOREO, LLC5,503$3.09M0.04%+53313F-HRTimeline
Steward Partners Investment Advisory, L…5,494$3.09M0.02%+1,20813F-HRTimeline
Tema ETFs LLC5,371$3.02M0.25%+6413F-HRTimeline
M&T Bank Corpin group M&T Bank Corp5,339$3M0.01%-59013F-HRTimelineGroup
Gulf International Bank (UK) Ltd5,338$3M0.1%-10913F-HRTimeline
Dana Investment Advisors, Inc.5,313$2.99M0.09%new13F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC5,309$2.99M0.03%+1,36913F-HRTimeline
Oxbow Advisors, LLC5,247$2.95M0.27%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…5,240$2.95M0.04%-1,44213F-HRTimelineGroup
Metis Global Partners, LLC5,211$2.93M0.07%-28613F-HRTimeline
Maryland State Retirement & Pension Sys…5,149$2.9M0.06%+8013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC4,976$2.8M0.07%-45813F-HRTimeline
Game Creek Capital, LP4,925$2.77M1.19%+1,85013F-HRTimeline
Victrix Investment Advisors4,900$2.76M1.51%013F-HRTimeline
DILLON & ASSOCIATES INC4,897$2.75M0.35%-8,44713F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding4,888$2.75M-406Timeline
Florida Trust Wealth Management Co4,822$2.71M0.08%-4313F-HRTimeline
American Assets Investment Management, …group of 2 filers holding4,800$2.7M0Timeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…4,779$2.69M0.07%+1,30013F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD4,700$2.64M0.08%-20013F-HRTimeline
Fisher Asset Management, LLC4,637$2.61M<0.01%+28413F-HRTimeline
Machina Capital S.A.S.4,615$2.59M0.46%new13F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.4,594$2.58M0.01%+34313F-HRTimelineGroup
ROYAL LONDON ASSET MANAGEMENT LTD4,507$2.53M0.01%-42,06413F-HRTimeline
Moran Wealth Management, LLC4,501$2.53M0.08%-8913F-HRTimeline
AUGUSTINE ASSET MANAGEMENT INC4,477$2.52M0.51%-3113F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding4,460$2.51M-82Timeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC4,436$2.49M0.03%+55913F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.4,413$2.48M0.39%new13F-HRTimeline
Linden Thomas Advisory Services, LLC4,413$2.48M0.25%+17813F-HRTimeline
K.J. Harrison & Partners Inc4,091$2.45M0.35%+2,09013F-HRTimeline
Stiles Financial Services Inc4,353$2.45M0.77%-513F-HRTimeline
E. Ohman J:or Asset Management AB4,320$2.43M0.06%013F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd4,319$2.43M0.09%+2,96613F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC4,240$2.38M0.06%+1,54113F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…4,233$2.38M0.02%-75113F-HRTimelineGroup
Sarissa Capital Management LP4,190$2.36M1.31%new13F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS4,453$2.34M0.12%013F-HRTimeline
NewEdge Advisors, LLC4,032$2.27M0.01%+2,09413F-HRTimeline
Cambridge Investment Research Advisors,…4,021$2.26M0.01%+11613F-HRTimeline
Headlands Technologies LLC4,014$2.26M0.18%-8,63913F-HRTimeline
AE Wealth Management LLC4,004$2.25M0.01%+1,37113F-HRTimeline
Krensavage Asset Management, LLC4,000$2.25M0.96%013F-HRTimeline
SIGNET FINANCIAL MANAGEMENT, LLC3,995$2.25M0.26%+1213F-HRTimeline
Advisory Services Network, LLC3,981$2.24M0.03%-4913F-HRTimeline
Sepio Capital, LP3,980$2.24M0.13%+2313F-HRTimeline
SECTORAL ASSET MANAGEMENT INC3,968$2.23M1.38%+1,19513F-HRTimeline
Glenview Trust Co3,968$2.23M0.04%-1013F-HRTimeline
Morningstar Investment Management LLCin group Morningstar Investment Manage…3,918$2.2M0.08%+2,75913F-HRTimelineGroup
Eisler Capital Management Ltd.3,838$2.2M0.05%-2,25413F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.3,901$2.19M0.34%+41313F-HRTimeline
DIVERSIFIED TRUST CO3,847$2.16M0.04%-4213F-HRTimeline
OMERS ADMINISTRATION Corp3,840$2.16M0.02%013F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.3,833$2.16M0.08%+11913F-HRTimelineGroup
ALLSTATE CORPin group ALLSTATE CORP3,775$2.12M0.05%new13F-HRTimelineGroup
GROUP ONE TRADING LLC3,749$2.11M0.06%new13F-HRTimeline
Groupe la Francaisein group Groupe la Francaise4,031$2.06M0.03%-32513F-HRTimelineGroup
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…3,618$2.03M0.03%+95913F-HRTimelineGroup
Sterling Capital Management LLC3,594$2.02M0.03%-69313F-HRTimeline
QUADRANT CAPITAL GROUP LLC3,568$2.01M0.07%+1,56413F-HRTimeline
&PARTNERS3,466$1.96M0.01%-38413F-HRTimeline
BAILARD, INC.3,479$1.96M0.04%-12213F-HRTimeline
Composition Wealth, LLC3,466$1.95M0.03%+28013F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC3,463$1.95M0.03%+11513F-HRTimelineGroup
Plato Investment Management Ltd3,486$1.95M0.13%-29313F-HRTimeline
GSA CAPITAL PARTNERS LLP3,440$1.93M0.16%+1,35813F-HRTimeline
Murphy Pohlad Asset Management LLC3,433$1.93M0.76%+1,85313F-HRTimeline
Advisors Asset Management, Inc.3,426$1.93M0.03%-1,06213F-HR/ATimeline
Sterling Investment Advisors, Ltd.3,417$1.92M0.37%-28013F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC3,341$1.88M<0.01%-43913F-HRTimelineGroup
Greenfield Seitz Capital Management, LLC3,260$1.83M0.59%+4613F-HRTimeline
Ceeto Capital Group, LLC3,240$1.82M0.53%013F-HRTimeline
Osprey Private Wealth LLC3,239$1.82M0.66%+13913F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG3,225$1.81M0.02%013F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…3,200$1.8M0.06%013F-HRTimelineGroup
Scientech Research LLC3,200$1.8M0.63%+1,35713F-HRTimeline
MASTERINVEST Kapitalanlage GmbH3,176$1.79M0.17%+1,00813F-HRTimeline
Financiere des Professionnels - Fonds d…3,171$1.78M0.1%new13F-HRTimeline
Hudson Canyon Capital Management2,774$1.78M1.02%+35613F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.3,146$1.77M0.07%-13213F-HRTimelineGroup
Cambria Investment Management, L.P.3,090$1.74M0.11%+55413F-HR/ATimeline
Joel Isaacson & Co., LLC3,073$1.73M0.06%013F-HRTimeline
Summit Trail Advisors, LLC3,067$1.72M0.02%+79613F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS3,049$1.71M0.06%-413F-HRTimelineGroup
Howard Capital Management, LLC3,040$1.71M0.02%-2713F-HRTimeline
Forvis Mazars Wealth Advisors, LLC3,005$1.69M0.03%-24713F-HRTimeline
TRIGLAV INVESTMENTS, D.O.O.3,000$1.69M0.11%+48513F-HRTimeline
RMR Wealth Builders2,989$1.68M0.14%+25513F-HRTimeline
Wealthspire Advisors, LLC2,984$1.68M0.01%-3,15313F-HRTimeline
SHUFRO ROSE & CO LLC2,623$1.66M0.14%013F-HRTimeline
MONARCH CAPITAL MANAGEMENT INC2,915$1.64M0.4%+57013F-HRTimeline
BRIGHTON JONES LLC2,906$1.63M0.04%+2,33513F-HRTimeline
FOREFRONT WEALTH MANAGEMENT INC.2,885$1.62M1.19%-13513F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP2,872$1.61M0.02%-14513F-HRTimeline
Wahed Invest LLC2,867$1.61M0.22%new13F-HRTimeline
MEYER HANDELMAN CO2,860$1.61M0.05%-61213F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP2,853$1.6M0.01%-2513F-HR/ATimelineGroup
Cresset Asset Management, LLC2,852$1.6M0.01%+4813F-HR/ATimeline
INTACT INVESTMENT MANAGEMENT INC.in group INTACT INVESTMENT MANAGEMENT …2,770$1.56M0.05%+49013F-HRTimelineGroup
TRITONPOINT WEALTH, LLCin group TritonPoint Partners, LLC2,767$1.56M0.13%+28113F-HRTimelineGroup
MUFG SECURITIES AMERICAS INC.2,748$1.55M0.1%+44713F-HRTimeline
Intellectus Partners, LLC2,743$1.54M0.3%+9313F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC2,685$1.51M0.01%+23613F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC2,671$1.5M<0.01%+1,55413F-HRTimelineGroup
Sequoia Financial Advisors, LLC2,654$1.49M0.01%+89313F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC2,648$1.49M0.12%-2713F-HRTimeline
Schonfeld Strategic Advisors LLC2,634$1.48M0.01%-5,21013F-HRTimeline
Caprock Group, LLC2,528$1.47M0.04%13F-HRTimeline
CENTRAL BANK & TRUST CO2,599$1.46M0.23%+53113F-HRTimeline
Palouse Capital Management, Inc.2,593$1.46M0.93%-10413F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…2,571$1.45M0.01%+33713F-HRTimelineGroup
Fulton Bank, N.A.2,566$1.44M0.05%-1213F-HRTimeline
Baader Bank Aktiengesellschaft2,562$1.44M0.12%-11,72713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Fayez Sarofim & Coin group Fayez Sarofim & Co2,550$1.43M<0.01%-3513F-HRTimelineGroup
Heritage Trust Co2,529$1.42M0.15%+16013F-HRTimeline
Laird Norton Wetherby Wealth Management…2,518$1.42M0.06%-1213F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding2,512$1.41M+47Timeline
GTS SECURITIES LLC2,503$1.41M0.05%+1,69713F-HRTimeline
Mezzasalma Advisors, LLC2,500$1.41M0.36%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,492$1.41M<0.01%+58413F-HRTimelineGroup
PRUDENTIAL PLCin group PRUDENTIAL PLC2,459$1.38M0.01%+73313F-HRTimelineGroup
PHILADELPHIA TRUST CO2,415$1.36M0.1%013F-HRTimeline
Sound View Wealth Advisors Group, LLC2,403$1.35M0.09%-4013F-HRTimeline
Krilogy Financial LLC2,091$1.35M0.05%new13F-HRTimeline
STONERIDGE INVESTMENT PARTNERS LLC2,360$1.33M0.91%new13F-HRTimeline
Pallas Capital Advisors LLC2,342$1.32M0.05%new13F-HRTimeline
TEALWOOD ASSET MANAGEMENT INC2,334$1.31M0.53%-3813F-HRTimeline
Crossmark Global Holdings, Inc.2,308$1.3M0.02%+4213F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG2,303$1.29M0.02%+1,74113F-HRTimelineGroup
Snowden Capital Advisors LLC2,284$1.28M0.04%+56613F-HRTimeline
Columbia Bank2,219$1.28M0.36%+7413F-HRTimeline
Argent Trust Co2,186$1.23M0.04%+13613F-HRTimeline
CERTUITY, LLC2,173$1.22M0.08%+21413F-HRTimeline
IMA Advisory Services, Inc.2,171$1.22M0.12%-3113F-HRTimeline
Generali Investments CEE, investicni sp…2,170$1.22M0.09%013F-HRTimeline
PARAGON CAPITAL MANAGEMENT INC2,159$1.21M0.91%-4713F-HRTimeline
Rehmann Capital Advisory Group2,148$1.21M0.07%+46513F-HRTimeline
Kendall Capital Management2,124$1.19M0.27%-413F-HRTimeline
HARRELL INVESTMENT PARTNERS, LLC2,080$1.17M0.28%+7013F-HRTimeline
PRENTISS SMITH & CO INC2,076$1.17M0.66%-1313F-HRTimeline
Skylands Capital, LLC2,065$1.16M0.16%new13F-HRTimeline
Vestcor Inc2,033$1.14M0.03%-23813F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC2,027$1.14M0.02%+93313F-HRTimeline
WP Advisors, LLC2,000$1.12M0.29%-9613F-HRTimeline
Arkadios Wealth Advisors2,000$1.12M0.03%-4013F-HRTimeline
Perbak Capital Partners LLP1,979$1.11M0.2%+81213F-HRTimeline
Harel Insurance Investments & Financial…in group Harel Insurance Investments &…1,972$1.11M0.01%+83413F-HRTimelineGroup
ABC ARBITRAGE SAin group ABC ARBITRAGE SA1,970$1.11M0.11%new13F-HRTimelineGroup
JOHN G ULLMAN & ASSOCIATES INC1,955$1.1M0.15%+55013F-HRTimeline
Mesirow Financial Investment Management…1,951$1.1M0.02%-35213F-HRTimeline
MUFG Securities EMEA plc1,950$1.1M0.03%+1,64313F-HRTimeline
Brookwood Investment Group LLC1,945$1.09M0.14%new13F-HRTimeline
NorthRock Partners, LLC1,943$1.09M0.02%+1,06913F-HRTimeline
Savvy Advisors, Inc.1,942$1.09M0.05%+35713F-HRTimeline
Cinctive Capital Management LP1,937$1.09M0.05%-1,17213F-HRTimeline
Empirical Finance, LLC1,926$1.08M0.05%-113F-HRTimeline
Texas Yale Capital Corp.1,924$1.08M0.03%013F-HRTimeline
Orion Porfolio Solutions, LLC1,903$1.07M0.01%+39913F-HRTimeline
FAIRFIELD, BUSH & CO.1,871$1.05M0.54%-31613F-HRTimeline
Waverly Advisors, LLC1,869$1.05M0.01%+52113F-HRTimeline