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Disclosery

REGN REGENERON PHARMACEUTICALS

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Stock (common), issuer CIK 872589

1,258 managers (1,292 13F filers) reported a position in REGN shares at 2025-03-31, 93,074,846 shares in all. 123 filers opened a position and 150 filers sold out during the quarter.

Managers
1,258
13F filers
1,292
New
123
Added
528
Reduced
454
Sold out
150
Shares held by filers
93,074,846

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-50 S$781.47Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-463 S$780.63Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-380 S$779.59Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-454 S$778.64Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-38 S$777.76Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-66 S$776.31Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-376 S$775.46Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-121 S$774.48Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-224 S$773.4Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-211 S$772.56Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-283 S$771.56Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-12 S$770.2Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-127 S$769.3Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-105 S$768.33Form 4
MURPHY ANDREW Jofficer (Co-Chief Scientific Officer)2026-10-14-192 S$767.39Form 4

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
Ledyard National Bank6,245$3.96M0.39%-28013F-HRTimeline
Wealthfront Advisers LLC6,175$3.92M0.01%-1,17313F-HRTimeline
&PARTNERS6,122$3.91M0.04%+74013F-HRTimeline
BANQUE PICTET & CIE SA6,137$3.89M0.04%-17513F-HRTimeline
Cornerstone Advisors, LLC6,100$3.87M0.17%-1,80013F-HRTimeline
Vestcor Inc6,027$3.82M0.13%-14,67913F-HRTimeline
Citizens Business Bank6,011$3.81M0.83%new13F-HRTimeline
Unison Advisors LLC5,998$3.8M0.48%013F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A5,898$3.74M0.01%-5,22413F-HRTimelineGroup
Advisory Services Network, LLC5,875$3.73M0.07%+95313F-HRTimeline
Siemens Fonds Invest GmbH5,765$3.66M0.25%-30213F-HRTimeline
Codex Capital Asset Management L.L.C.5,750$3.65M1.72%013F-HRTimeline
CenterBook Partners LP5,714$3.62M0.23%-10,27013F-HRTimeline
Evergreen Wealth Management, LLC5,653$3.59M2.14%new13F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC5,647$3.58M0.11%013F-HRTimeline
Veracity Capital LLC5,601$3.55M1.4%-1313F-HRTimeline
Vinva Investment Management Ltd5,500$3.51M0.14%+1,72113F-HRTimeline
Alberta Investment Management Corp5,486$3.48M0.02%-1,61413F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…5,467$3.47M0.04%+14913F-HRTimeline
Hudson Capital Management LLC5,458$3.46M1.06%+49713F-HRTimeline
FORA Capital, LLC5,447$3.45M0.35%+2,89413F-HRTimeline
Advisors Asset Management, Inc.5,369$3.41M0.06%+20413F-HR/ATimeline
Steward Partners Investment Advisory, L…5,368$3.4M0.03%+74113F-HRTimeline
SMITHBRIDGE ASSET MANAGEMENT INC/DE5,368$3.4M0.63%13F-HRTimeline
Gilman Hill Asset Management, LLC5,303$3.36M0.58%+10013F-HRTimeline
Investment Management Corp of Ontario5,249$3.33M0.07%+10013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,097$3.23M0.1%-3,37513F-HRTimelineGroup
OSTRUM ASSET MANAGEMENT5,092$3.23M0.17%+1,57913F-HRTimeline
M&T Bank Corpin group M&T Bank Corp5,086$3.23M0.01%-28213F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC5,016$3.18M0.08%-14013F-HRTimeline
E Fund Management Co., Ltd.4,912$3.12M0.15%+1,71413F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD4,900$3.11M0.11%-20013F-HRTimeline
Victrix Investment Advisors4,900$3.11M1.63%013F-HRTimeline
Maryland State Retirement & Pension Sys…4,887$3.1M0.07%-80613F-HRTimeline
MIRAE ASSET SECURITIES (USA) INC.4,813$3.05M0.13%+113F-HRTimeline
American Assets Investment Management, …group of 2 filers holding4,800$3.04M+4,200Timeline
Greenwoods Asset Management Hong Kong L…in group Greenwoods Asset Management H…4,750$3.01M0.09%+1,30013F-HRTimelineGroup
Florida Trust Wealth Management Co4,702$2.98M0.1%-22013F-HRTimeline
E. Ohman J:or Asset Management AB4,700$2.98M0.08%-27013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC4,637$2.94M0.16%+34313F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,521$2.87M0.1%+5713F-HRTimelineGroup
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…4,508$2.86M0.03%-11113F-HRTimelineGroup
AUGUSTINE ASSET MANAGEMENT INC4,469$2.83M0.83%-513F-HRTimeline
Alaska Permanent Fund Corp4,624$2.77M0.04%013F-HRTimeline
Fisher Asset Management, LLC4,353$2.76M<0.01%-1,53713F-HRTimeline
OMERS ADMINISTRATION Corp4,340$2.75M0.02%-63913F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp4,337$2.75M0.17%+34113F-HRTimelineGroup
Tema ETFs LLC4,300$2.73M0.81%-1,54913F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC4,269$2.71M<0.01%-24713F-HRTimelineGroup
ELEMENT CAPITAL MANAGEMENT LLC4,265$2.7M0.67%new13F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC4,208$2.67M0.02%+1,89413F-HRTimelineGroup
Family Manage LLC4,204$2.67M0.44%+8013F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.4,184$2.65M0.03%-16,52713F-HRTimeline
MassMutual Private Wealth & Trust, FSB4,166$2.64M0.08%+9713F-HRTimeline
Cresset Asset Management, LLC4,143$2.63M0.01%-12813F-HRTimeline
Morse Asset Management, Inc4,119$2.61M0.66%+2,26413F-HRTimeline
Stiles Financial Services Inc4,096$2.6M1%+20013F-HRTimeline
Concord Wealth Partnersgroup of 2 filers holding4,260$2.6M+1,711Timeline
CWM, LLCin group CWM, LLC4,081$2.59M0.01%+2,00713F-HRTimelineGroup
BAILARD, INC.4,034$2.56M0.07%-9,38813F-HRTimeline
SIGNET FINANCIAL MANAGEMENT, LLC4,003$2.54M0.34%+8313F-HRTimeline
Asio Capital, LLC3,995$2.53M0.49%+47713F-HRTimeline
MEYER HANDELMAN CO3,994$2.53M0.09%-12513F-HRTimeline
Eisler Capital Management Ltd.3,935$2.5M0.07%-3,55813F-HRTimeline
Cambridge Investment Research Advisors,…3,920$2.49M0.01%-41013F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC3,881$2.46M0.08%+1613F-HRTimeline
Plato Investment Management Ltd3,777$2.42M0.2%+1,11613F-HRTimeline
Prospera Financial Services Inc3,813$2.42M0.06%+11513F-HRTimeline
Strategic Blueprint, LLC3,788$2.4M0.13%-7313F-HRTimeline
Richard Bernstein Advisors LLC3,770$2.39M0.06%-13113F-HRTimeline
CHOREO, LLC3,746$2.38M0.04%+3213F-HRTimeline
Leonteq Securities AG3,805$2.37M0.18%+1,97813F-HRTimeline
Sterling Investment Advisors, Ltd.3,712$2.35M0.57%-5013F-HRTimeline
Nebula Research & Development LLC3,683$2.34M0.22%+2,08013F-HRTimeline
Sterling Capital Management LLC3,672$2.33M0.04%+74713F-HRTimeline
Oxbow Advisors, LLC3,653$2.32M0.24%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd3,638$2.31M0.12%+1,55813F-HRTimelineGroup
SteelPeak Wealth, LLC3,615$2.29M0.1%+79213F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.3,563$2.26M0.02%-40713F-HRTimeline
Osprey Private Wealth LLC3,530$2.24M1.33%new13F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP3,525$2.24M0.07%+33013F-HRTimelineGroup
Glenview Trust Co3,515$2.23M0.04%+44413F-HR/ATimeline
B & T Capital Management DBA Alpha Capi…3,510$2.23M0.42%+36313F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC3,501$2.22M0.15%-33013F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC3,494$2.22M0.05%+1,77213F-HRTimelineGroup
Ilex Capital Partners (UK) LLP3,475$2.2M0.09%new13F-HRTimeline
Forvis Mazars Wealth Advisors, LLC3,394$2.15M0.05%+13913F-HRTimeline
Headlands Technologies LLC3,394$2.15M0.25%-1,99713F-HRTimeline
Sepio Capital, LP3,389$2.15M0.17%+84213F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC3,352$2.13M0.04%-2,80713F-HRTimeline
Joel Isaacson & Co., LLC3,298$2.09M0.09%013F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich3,283$2.08M0.01%-114,99713F-HR/ATimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding3,235$2.05M+28Timeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG3,225$2.05M0.02%-13513F-HRTimelineGroup
Greater Midwest Financial Group, LLC3,206$2.03M1.42%+9813F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC3,198$2.03M0.2%-41413F-HRTimeline
Ameliora Wealth Management Ltd.3,197$2.03M0.76%-4413F-HRTimeline
Linden Thomas Advisory Services, LLC3,190$2.02M0.26%+13513F-HRTimeline
JT Stratford LLC3,185$2.02M0.36%-21813F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS4,105$2.01M0.11%13F-HRTimeline
TB Alternative Assets Ltd.3,158$2M0.47%new13F-HRTimeline
FOREFRONT WEALTH MANAGEMENT INC.3,121$1.98M1.83%+2413F-HRTimeline
Illumine Investment Management, LLC3,106$1.97M1.61%+11613F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS3,103$1.97M0.08%+413F-HRTimelineGroup
Aware Super Pty Ltd as trustee of Aware…3,077$1.95M0.03%013F-HRTimeline
Oak Grove Capital LLC3,030$1.92M0.46%+10013F-HRTimeline
Greenfield Seitz Capital Management, LLC3,022$1.92M0.73%+29813F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP2,969$1.88M0.03%+13013F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.2,951$1.87M0.09%+29813F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd2,653$1.85M0.34%new13F-HRTimeline
DIVERSIFIED TRUST CO2,874$1.82M0.05%+54413F-HRTimeline
OLD SECOND NATIONAL BANK OF AURORA2,853$1.81M0.43%+1013F-HRTimeline
Fulton Bank, N.A.2,807$1.78M0.07%-25813F-HRTimeline
Rock Springs Capital Management LP2,800$1.78M0.1%new13F-HRTimeline
SECTORAL ASSET MANAGEMENT INC2,773$1.76M1.37%-62713F-HRTimeline
Summit Global Investmentsin group Summit Global Investments2,772$1.76M0.13%-7,34213F-HRTimelineGroup
Simplify Asset Management Inc.2,758$1.75M0.08%-3,50013F-HRTimeline
Wahed Invest LLC2,712$1.72M0.3%new13F-HRTimeline
Howard Capital Management, LLC2,709$1.72M0.04%-39313F-HRTimeline
QUADRANT CAPITAL GROUP LLC2,692$1.71M0.06%+1,84213F-HRTimeline
M. Kulyk & Associates, LLC2,687$1.7M0.39%+52813F-HRTimeline
AVISO WEALTH MANAGEMENT2,684$1.7M0.9%+1013F-HRTimeline
Aigen Investment Management, LP2,659$1.69M0.27%-3,70813F-HRTimeline
SHUFRO ROSE & CO LLC2,639$1.67M0.13%-4713F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC2,622$1.66M0.02%-2,05513F-HRTimelineGroup
Fayez Sarofim & Coin group Fayez Sarofim & Co2,600$1.65M<0.01%-7513F-HRTimelineGroup
Springhill Fund Asset Management (HK) C…2,600$1.65M7.9%new13F-HRTimeline
CHB Investment Group, LLC2,597$1.65M0.88%+8413F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise2,574$1.63M0.07%13F-HRTimelineGroup
CIBC WORLD MARKET INC.2,570$1.63M<0.01%+1,43913F-HRTimeline
TRITONPOINT WEALTH, LLCin group TritonPoint Partners, LLC2,555$1.62M0.15%-413F-HRTimelineGroup
Mesirow Financial Investment Management…2,537$1.61M0.03%-5313F-HRTimeline
Machina Capital S.A.S.2,522$1.6M0.47%+13113F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA2,511$1.59M0.3%+39113F-HRTimelineGroup
Mezzasalma Advisors, LLC2,500$1.59M0.55%013F-HRTimeline
UNITED SERVICES AUTOMOBILE ASSOCIATIONin group UNITED SERVICES AUTOMOBILE AS…2,477$1.58M0.05%new13F-HRTimelineGroup
Hudson Canyon Capital Management2,418$1.53M1.08%+9913F-HRTimeline
PHILADELPHIA TRUST CO2,415$1.53M0.13%013F-HRTimeline
Crossmark Global Holdings, Inc.2,408$1.53M0.03%-24613F-HRTimeline
GSA CAPITAL PARTNERS LLP2,408$1.53M0.14%+43213F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding2,397$1.52M-67Timeline
Composition Wealth, LLC2,366$1.5M0.03%+96213F-HRTimeline
CERTUITY, LLC2,359$1.5M0.16%+94513F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…2,356$1.49M0.01%-1413F-HRTimelineGroup
South Dakota Investment Council2,350$1.49M0.03%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.2,343$1.49M0.07%-76313F-HRTimeline
SUMITOMO LIFE INSURANCE CO2,320$1.47M0.05%-79213F-HRTimeline
CENTRAL TRUST Co2,261$1.43M0.04%-20513F-HRTimeline
Edgestream Partners, L.P.2,249$1.43M0.05%-6,57313F-HRTimeline
Sound View Wealth Advisors Group, LLC2,229$1.41M0.12%+213F-HRTimeline
AE Wealth Management LLC2,225$1.41M0.01%+44513F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP2,219$1.41M0.01%+1,37613F-HRTimelineGroup
Kendall Capital Management2,212$1.4M0.41%-11513F-HRTimeline
PARAGON CAPITAL MANAGEMENT INC2,210$1.4M1.13%+44613F-HRTimeline
Empowered Funds, LLC2,193$1.39M0.02%-10,81713F-HRTimeline
Heritage Trust Co2,184$1.39M0.17%-22713F-HRTimeline
BOKF, NAin group BOKF, NA2,171$1.38M0.02%-1,03213F-HRTimelineGroup
FAIRFIELD, BUSH & CO.2,157$1.37M0.87%+19313F-HRTimeline
Argent Trust Co2,146$1.36M0.06%-4613F-HRTimeline
RMR Wealth Builders2,141$1.36M0.14%new13F-HRTimeline
SIGNATUREFD, LLC2,141$1.36M0.03%+11313F-HRTimeline
CENTRAL BANK & TRUST CO2,132$1.35M0.23%+44313F-HRTimeline
ALPINE WOODS CAPITAL INVESTORS, LLCin group ALPINE WOODS CAPITAL INVESTOR…2,111$1.34M0.34%-35913F-HRTimelineGroup
PRENTISS SMITH & CO INC2,110$1.34M0.87%+7513F-HRTimeline
HUSSMAN STRATEGIC ADVISORS, INC.2,100$1.33M0.32%013F-HRTimeline
SYNOVUS FINANCIAL CORP2,097$1.33M0.02%+24913F-HRTimeline
WP Advisors, LLC2,093$1.33M0.44%-13813F-HRTimeline
1832 Asset Management L.P.2,092$1.33M<0.01%-2,69513F-HRTimeline
AlphaQuest LLC2,085$1.32M0.14%-15113F-HRTimeline
Ceeto Capital Group, LLC2,040$1.29M0.49%013F-HRTimeline
NewEdge Advisors, LLC2,040$1.29M0.01%-76013F-HRTimeline
Intellectus Partners, LLC2,033$1.29M0.32%+97813F-HRTimeline
Graypoint LLC2,015$1.28M0.08%-9313F-HRTimeline
HB Wealth Management, LLC2,003$1.27M0.01%-12613F-HRTimeline
IMA Advisory Services, Inc.2,003$1.27M0.15%-29913F-HRTimeline
Knott David M Jr2,000$1.27M0.6%new13F-HRTimeline
RedJay Asset Management Inc.2,000$1.27M0.69%new13F-HRTimeline
Semanteon Capital Management, LP1,985$1.26M0.68%new13F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC1,955$1.24M0.02%+30713F-HRTimelineGroup
Qtron Investments LLC1,945$1.23M0.18%+53013F-HRTimeline
Texas Yale Capital Corp.1,934$1.23M0.05%013F-HRTimeline
Snowden Capital Advisors LLC1,931$1.22M0.04%+31413F-HRTimeline
Connor, Clark & Lunn Investment Managem…1,917$1.22M0.01%+98313F-HRTimeline
GREENLEAF TRUST1,912$1.21M0.01%+313F-HRTimeline
Scientech Research LLC1,908$1.21M0.32%-1,71413F-HRTimeline
Callan Family Office, LLC1,905$1.21M0.09%+33613F-HRTimeline
MUFG SECURITIES AMERICAS INC.1,862$1.18M0.14%+30813F-HRTimeline
Columbia Bank1,831$1.16M0.4%+29713F-HRTimeline
AMICA MUTUAL INSURANCE CO1,830$1.16M0.13%013F-HRTimeline
Orion Porfolio Solutions, LLC1,830$1.16M0.01%-25213F-HRTimeline
Orion Portfolio Solutions, LLC1,830$1.16M0.01%-25213F-HR/ATimeline
PERSONAL CFO SOLUTIONS, LLC1,828$1.16M0.24%-2413F-HRTimeline
AVANTAX ADVISORY SERVICES, INC.1,819$1.15M0.01%+19513F-HRTimeline
Quantbot Technologies LP1,764$1.12M0.04%+1,23613F-HRTimeline
HANCOCK WHITNEY CORP1,764$1.12M0.04%-5,65013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.1,996$1.11M<0.01%-12013F-HRTimelineGroup
CAPSTONE WEALTH MANAGEMENT GROUP, LLC1,742$1.11M0.63%-1413F-HRTimeline
BNP PARIBASin group BNP PARIBAS1,738$1.1M0.05%+6013F-HRTimelineGroup
TEALWOOD ASSET MANAGEMENT INC1,735$1.1M0.51%-513F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.1,734$1.1M0.17%new13F-HRTimeline

Events

  • MURPHY ANDREW J reported transactions in REGN shares with no net change in a Form 4 filed 2026-10-15. 0001796226-26-000002

    Accepted , ingested