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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
PRUDENTIAL PLCin group PRUDENTIAL PLC1,726$1.09M0.01%-1,74513F-HRTimelineGroup
Net Worth Advisory Group1,708$1.08M0.34%+2413F-HRTimeline
Atlantic Edge Private Wealth Management…1,703$1.08M0.33%013F-HRTimeline
Gilbert & Cook, Inc.1,703$1.08M0.16%+313F-HRTimeline
Bellwether Advisors, LLC1,697$1.08M0.22%new13F-HRTimeline
Bay Colony Advisory Group, Inc d/b/a Ba…1,676$1.07M0.16%+39213F-HRTimeline
Summit Trail Advisors, LLC1,655$1.05M0.03%+25913F-HRTimeline
Oak Asset Management, LLC1,635$1.04M0.38%013F-HRTimeline
Horizon Investments, LLC1,634$1.04M0.03%+5913F-HRTimeline
Generali Investments CEE, investicni sp…1,630$1.03M0.1%013F-HRTimeline
Empirical Finance, LLC1,629$1.03M0.06%-213F-HRTimeline
Merit Financial Group, LLC1,629$1.03M0.02%+76113F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…1,628$1.03M0.09%new13F-HRTimelineGroup
Sequoia Financial Advisors, LLC1,615$1.02M0.01%-13413F-HRTimeline
Murphy Pohlad Asset Management LLC1,600$1.01M0.43%013F-HRTimeline
Aptus Capital Advisors, LLC1,586$1.01M0.01%-1313F-HRTimeline
Atria Wealth Solutions, Inc.1,582$1M0.01%-15213F-HRTimeline
Northeast Financial Consultants Inc1,574$998K0.04%-9413F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…1,551$984K0.1%+5313F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.1,547$981K0.04%new13F-HRTimeline
NWAM LLC1,539$976K0.08%-13013F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…1,533$972K<0.01%+29413F-HRTimelineGroup
Pinnacle Wealth Management Advisory Gro…1,528$969K0.09%+48713F-HRTimeline
Geneos Wealth Management Inc.1,527$968K0.01%+83713F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding1,518$963K-220Timeline
Karani Asset Management LLC1,512$959K1.02%-81113F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,495$953K<0.01%+68313F-HR/ATimelineGroup
ACORN FINANCIAL ADVISORY SERVICES INC /…1,502$953K0.17%-10013F-HRTimeline
FLPUTNAM INVESTMENT MANAGEMENT CO1,501$952K0.02%-5,99213F-HRTimeline
V-Square Quantitative Management LLC1,500$951K0.14%+1113F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC1,480$938K0.01%-53913F-HRTimelineGroup
Onex Canada Asset Management Inc.1,469$932K0.12%-75013F-HRTimeline
Sculati Wealth Management, LLC1,468$931K0.38%-48513F-HRTimeline
HighPoint Advisor Group LLC1,624$924K0.05%-17313F-HRTimeline
Boston Trust Walden Corpin group Boston Trust Walden Corp1,453$922K0.01%013F-HRTimelineGroup
Rehmann Capital Advisory Group1,452$921K0.06%+77013F-HRTimeline
Busey Bank1,451$920K0.03%-3913F-HRTimeline
CW Advisors, LLC1,428$920K0.01%new13F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…1,446$917K0.18%+8813F-HRTimelineGroup
Balboa Wealth Partners1,445$916K0.22%-713F-HRTimeline
SYON CAPITAL LLC1,445$916K0.07%+16213F-HRTimeline
Humankind Investments LLC1,430$907K0.24%+13213F-HRTimeline
Waverly Advisors, LLC1,426$904K0.01%+14613F-HRTimeline
Jacobi Capital Management LLC1,425$904K0.07%+10713F-HRTimeline
Analyst IMS Investment Management Servi…in group Analyst IMS Investment Manage…1,425$904K0.04%013F-HRTimelineGroup
DELTA FINANCIAL ADVISORS LLC1,423$903K0.34%+7013F-HRTimeline
Te Ahumairangi Investment Management Ltd1,412$896K0.19%new13F-HRTimeline
MONARCH CAPITAL MANAGEMENT INC1,404$890K0.25%+33713F-HRTimeline
New Age Alpha Advisors, LLC1,403$890K0.04%-6,90913F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,400$888K<0.01%-126,00013F-HRTimelineGroup
Generali Investments Towarzystwo Fundus…in group Generali Powszechne Towarzyst…1,400$888K0.56%-113F-HRTimelineGroup
Moss Adams Wealth Advisors LLC1,384$878K0.09%+2713F-HRTimeline
ICICI Prudential Asset Management Co Ltd1,378$874K0.11%-2913F-HRTimeline
Evercore Wealth Management, LLC1,373$871K0.01%+7113F-HRTimeline
VALLEY NATIONAL ADVISERS INC1,371$869K0.16%+13213F-HRTimeline
Dakota Wealth Management1,367$867K0.02%+113F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC1,361$863K0.17%013F-HRTimelineGroup
NOVEM GROUP1,361$863K0.12%+32313F-HRTimeline
Nilsine Partners, LLC1,346$854K0.09%+34013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC1,338$849K0.02%+2713F-HRTimeline
Weaver Capital Management LLC1,335$847K0.23%-4613F-HRTimeline
INTRUST BANK NA1,333$845K0.08%013F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC1,324$840K0.04%+93713F-HRTimelineGroup
Cravens & Co Advisors, LLC1,286$816K0.63%+12313F-HRTimeline
GAMMA Investing LLC1,286$816K0.06%+37913F-HR/ATimeline
BLAIR WILLIAM & CO/IL1,282$813K<0.01%+2713F-HRTimeline
Montecito Bank & Trust1,274$808K0.14%+2213F-HRTimeline
Marshall Financial Group, LLC1,249$792K0.17%+27913F-HRTimeline
Voleon Capital Management LP1,244$789K0.06%+57313F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD1,243$788K<0.01%-3413F-HRTimelineGroup
Wilmington Savings Fund Society, FSB1,231$781K0.01%-46413F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …1,228$779K<0.01%-1,38513F-HRTimelineGroup
SHEETS SMITH WEALTH MANAGEMENT1,226$778K0.1%+6613F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC1,218$772K<0.01%-3,86013F-HRTimelineGroup
PRINCETON CAPITAL MANAGEMENT LLC1,217$772K0.27%-1813F-HRTimeline
Trust Asset Management LLC1,213$769K0.06%-2413F-HRTimeline
Savvy Advisors, Inc.1,206$765K0.08%-3913F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC1,206$765K0.08%-413F-HR/ATimelineGroup
Anchor Investment Management, LLC1,196$759K0.07%+19113F-HRTimeline
Caprock Group, LLC1,195$758K0.02%-45213F-HRTimeline
Valeo Financial Advisors, LLC1,188$753K0.02%-6313F-HRTimeline
Leo Wealth, LLC1,179$748K0.11%+54413F-HRTimeline
Lindbrook Capital, LLC1,177$746K0.07%+2613F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC1,155$733K0.29%+64113F-HRTimeline
SIMON QUICK ADVISORS, LLC1,150$730K0.04%+13213F-HRTimeline
West Family Investments, Inc.1,137$721K0.27%013F-HRTimeline
SCOTIA CAPITAL INC.1,130$717K<0.01%new13F-HRTimeline
Clarius Group, LLC1,129$716K0.04%+50913F-HRTimeline
ASHTON THOMAS SECURITIES, LLC1,123$714K0.2%+31313F-HRTimeline
Portside Wealth Group, LLC1,114$707K0.12%+33813F-HR/ATimeline
MONETARY MANAGEMENT GROUP INC1,107$702K0.19%-68013F-HRTimeline
Prime Capital Investment Advisors, LLC1,095$695K0.01%+59613F-HRTimeline
MATHER GROUP, LLC.1,090$691K0.01%+18313F-HRTimeline
Westhampton Capital, LLC1,085$688K0.38%+2213F-HRTimeline
Freedom Investment Management, Inc.1,082$686K0.06%+27713F-HRTimeline
Williams Jones Wealth Management, LLC.1,073$681K0.01%-2513F-HRTimeline
Balentine LLC1,072$680K0.03%new13F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW1,052$667K0.12%-2613F-HRTimelineGroup
STF Management LP1,047$664K0.32%+7913F-HRTimeline
TOUNJIAN ADVISORY PARTNERS, LLC1,042$662K0.12%13F-HRTimeline
UMB Bank, n.a.1,041$660K0.01%+15713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
BURNS J W & CO INC/NY1,040$660K0.09%013F-HRTimeline
S-Bank Fund Management Ltd1,038$658K0.12%13F-HRTimeline
EP Wealth Advisors, LLC1,033$655K0.01%-21313F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC1,029$653K0.02%+20013F-HRTimeline
IFP Advisors, Inc1,024$649K0.02%+65613F-HRTimeline
Belpointe Asset Management LLC1,011$641K0.03%-95913F-HRTimeline
Fortis Capital Advisors, LLC1,011$641K0.13%-66013F-HRTimeline
Ballentine Partners, LLC1,010$641K0.01%+9313F-HRTimeline
Pflug Koory, LLC1,008$639K0.36%-3213F-HRTimeline
Copperwynd Financial, LLC1,003$636K0.18%+28313F-HRTimeline
BRIGHTON JONES LLC1,003$636K0.02%+5513F-HRTimeline
Arcataur Capital Management LLC1,001$635K0.22%-5213F-HRTimeline
Alta Wealth Advisors LLC1,000$634K0.29%013F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG1,000$634K0.01%-2,12513F-HRTimelineGroup
Legacy Financial Advisors, Inc.992$629K0.11%+26413F-HRTimeline
SKBA CAPITAL MANAGEMENT LLC977$620K0.09%+23713F-HRTimeline
Parallel Advisors, LLC975$618K0.01%-12913F-HRTimeline
Blueshift Asset Management, LLC973$617K0.24%-33013F-HRTimeline
J.W. COLE ADVISORS, INC.963$611K0.02%+33613F-HRTimeline
Independent Advisor Alliance950$603K0.02%+47213F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…950$603K0.28%new13F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC944$599K0.09%-55013F-HRTimeline
Callahan Advisors, LLC935$593K0.06%+6913F-HRTimeline
Hobbs Group Advisors, LLC932$591K0.22%new13F-HRTimeline
Magnus Financial Group LLC928$589K0.06%-21313F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC925$587K0.01%+11313F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.925$587K0.01%+3613F-HRTimelineGroup
Meridian Wealth Management, LLC922$585K0.03%013F-HRTimeline
Advisors Capital Management, LLC921$584K0.01%-80113F-HRTimeline
Formidable Asset Management, LLC916$581K0.1%-313F-HRTimeline
Frank, Rimerman Advisors LLC914$580K0.05%+39013F-HRTimeline
INTEGRITY ALLIANCE, LLC.913$579K0.02%new13F-HRTimeline
Kingsview Wealth Management, LLC908$576K0.01%-9413F-HRTimeline
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC899$570K0.04%+6913F-HRTimelineGroup
Penbrook Management LLC897$569K0.43%013F-HRTimeline
Plancorp, LLC897$569K0.02%-213F-HRTimeline
Integrated Investment Consultants, LLC894$567K0.11%+28513F-HR/ATimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…893$566K0.01%-5513F-HRTimelineGroup
MAI Capital Management893$566K<0.01%-2,31813F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC890$565K<0.01%-9513F-HR/ATimelineGroup
BOYD WATTERSON ASSET MANAGEMENT LLC/OH890$564K0.18%-1513F-HRTimeline
Circle Wealth Management, LLC890$564K0.01%013F-HRTimeline
Bangor Savings Bank887$563K0.05%-6513F-HRTimeline
Avior Wealth Management, LLC880$558K0.02%-31013F-HRTimeline
Samalin Investment Counsel, LLC873$554K0.22%+11713F-HRTimeline
WEDBUSH SECURITIES INC871$552K0.02%+2813F-HRTimeline
Bridgefront Capital, LLC868$551K0.16%new13F-HRTimeline
Smartleaf Asset Management LLC860$548K0.05%-9213F-HRTimeline
DSG Capital Advisors, LLC860$545K0.11%+1313F-HRTimeline
MERIDIAN INVESTMENT COUNSEL INC.854$542K0.16%013F-HRTimeline
Institute for Wealth Management, LLC.849$538K0.07%013F-HRTimeline
Moors & Cabot, Inc.845$536K0.03%+6013F-HRTimeline
Dempze Nancy E840$533K0.32%-12013F-HRTimeline
WHITTIER TRUST CO840$533K0.01%-2313F-HRTimeline
CAXTON ASSOCIATES LLP838$531K0.02%13F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP831$527K0.04%-15813F-HRTimelineGroup
KINGSWOOD WEALTH ADVISORS, LLC834$527K0.05%-23113F-HR/ATimeline
Forum Financial Management, LPin group Forum Financial Management, LP830$526K0.01%-8613F-HRTimelineGroup
KING LUTHER CAPITAL MANAGEMENT CORP828$525K<0.01%013F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC828$525K0.01%+29213F-HRTimeline
Grove Bank & Trust810$514K0.07%+76713F-HRTimeline
Bordeaux Wealth Advisors LLC809$513K0.09%-813F-HRTimeline
PLIMOTH TRUST CO LLC807$512K0.13%-3013F-HRTimeline
SCHWARTZ INVESTMENT COUNSEL INC800$507K0.02%013F-HRTimeline
Sava Infond d.o.o.800$507K0.1%+11013F-HRTimeline
Mutual Advisors, LLC838$505K0.01%-13713F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC790$501K0.01%+3913F-HRTimeline
Sigma Planning Corp789$500K0.02%+713F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…788$500K0.01%-46513F-HRTimelineGroup
Connecticut Wealth Management, LLC788$500K0.03%+2613F-HRTimeline
MISSION WEALTH MANAGEMENT, LP786$498K0.01%+25413F-HRTimeline
INTACT INVESTMENT MANAGEMENT INC.in group INTACT INVESTMENT MANAGEMENT …780$495K0.02%+28013F-HRTimelineGroup
American Trust779$494K0.12%+8013F-HRTimeline
Allworth Financial LP821$493K<0.01%-13713F-HRTimeline
TRAPHAGEN INVESTMENT ADVISORS LLC770$488K0.05%+8213F-HRTimeline
GROUP ONE TRADING LLC765$485K0.02%new13F-HRTimeline
Cooper Financial Group758$480K0.06%+22513F-HRTimeline
Integrated Wealth Concepts LLC752$477K0.01%-41113F-HRTimeline
Coign Capital Advisors LLC749$475K0.37%+7013F-HRTimeline
ROBINSON SMITH WEALTH ADVISORS LLC748$474K0.4%+21213F-HR/ATimeline
JACOBS LEVY EQUITY MANAGEMENT, INC747$474K<0.01%-10013F-HRTimeline
HORIZON KINETICS ASSET MANAGEMENT LLC735$466K0.01%013F-HRTimeline
D.A. DAVIDSON & CO.732$464K<0.01%-2113F-HRTimeline
Compound Planning, Inc.725$460K0.02%+11013F-HRTimeline
Portfolio Design Labs, LLC724$459K0.09%+22313F-HRTimeline
Per Stirling Capital Management, LLC.720$457K0.07%013F-HRTimeline
Schechter Investment Advisors, LLC719$456K0.04%-13613F-HRTimeline
GTS SECURITIES LLC719$456K0.02%-62813F-HRTimeline
MQS Management LLC710$450K0.26%new13F-HRTimeline
Greykasell Wealth Strategies, Inc.708$449K0.24%013F-HRTimeline
NorthRock Partners, LLC708$449K0.02%-9413F-HRTimeline
Global Assets Advisory, LLC759$443K0.08%new13F-HRTimeline
Financial Advocates Investment Manageme…691$438K0.03%+2613F-HRTimeline
INVESTMENT HOUSE LLC689$437K0.02%013F-HRTimeline
AXQ CAPITAL, LP689$437K0.18%+30713F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…686$435K0.01%+1213F-HRTimelineGroup
ASAHI LIFE ASSET MANAGEMENT CO., LTD.685$434K0.28%new13F-HRTimeline
PITCAIRN COin group PITCAIRN CO684$434K0.03%-20613F-HRTimelineGroup
Checchi Capital Advisers, LLC682$433K0.03%+913F-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