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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
Perennial Investment Advisors, LLC329$209K0.02%new13F-HRTimeline
Moody Aldrich Partners LLC327$207K0.04%new13F-HRTimeline
Proficio Capital Partners LLC327$207K0.02%+1913F-HRTimeline
Sage Mountain Advisors LLC323$205K0.02%-10113F-HRTimeline
B. Riley Wealth Advisors, Inc.322$204K0.01%-213F-HRTimeline
Good Life Advisors, LLC322$204K0.01%+1813F-HRTimeline
Rinkey Investments321$204K0.06%013F-HRTimeline
COZAD ASSET MANAGEMENT INC320$203K0.02%-2,95313F-HRTimeline
Westover Capital Advisors, LLC320$203K0.05%013F-HRTimeline
Bryn Mawr Trust Advisors, LLC320$203K0.01%new13F-HRTimeline
Columbus Macro, LLC319$202K0.03%-713F-HRTimeline
Covestor Ltd314$200K0.13%+12813F-HRTimeline
Cromwell Holdings LLC309$196K0.13%+7613F-HRTimeline
Key Financial Inc307$195K0.04%013F-HRTimeline
SENTRY INVESTMENT MANAGEMENT LLC339$194K0.13%-10113F-HRTimeline
Solstein Capital, LLC289$183K0.11%-1013F-HRTimeline
Newman Dignan & Sheerar, Inc.287$182K0.05%-2513F-HR/ATimeline
Park Square Financial Group, LLC286$181K0.14%+20813F-HRTimeline
CX Institutional280$178K0.01%-1813F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO278$176K<0.01%-24913F-HRTimelineGroup
Tidemark, LLC275$174K0.06%+4413F-HRTimeline
Twin Lakes Capital Management, LLC266$169K0.11%013F-HRTimeline
Amica Retiree Medical Trust264$167K0.26%-6313F-HRTimeline
KELLY LAWRENCE W & ASSOCIATES INC/CA263$167K0.04%013F-HRTimeline
Estabrook Capital Management250$159K0.03%013F-HRTimeline
SYNTAX RESEARCH, INC.245$155K0.11%013F-HRTimeline
Opal Wealth Advisors, LLC244$155K0.05%new13F-HRTimeline
CoreCap Advisors, LLC237$150K0.01%-2913F-HRTimeline
Independence Bank of Kentucky231$147K0.02%+1513F-HRTimeline
Versant Capital Management, Inc226$143K0.02%+17413F-HRTimeline
Manchester Capital Management LLC223$141K0.02%+6213F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV220$139K0.01%+1913F-HRTimeline
Atala Financial Inc216$137K0.1%013F-HRTimeline
TFC Financial Management, Inc.202$128K0.02%-7013F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC202$128K<0.01%013F-HRTimelineGroup
Provenance Wealth Advisors, LLC200$127K0.02%013F-HRTimeline
CENTAURUS FINANCIAL, INC.194$123K0.01%-213F-HRTimeline
Financial Perspectives, Inc193$122K0.04%013F-HRTimeline
Capula Management Ltdin group Capula Management Ltd191$121K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Rakuten Securities, Inc.in group Rakuten Group, Inc.187$119K0.06%+14813F-HRTimelineGroup
Parkside Financial Bank & Trust186$118K0.02%-613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.186$118K<0.01%new13F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management180$114K<0.01%+2213F-HRTimelineGroup
AMERIFLEX GROUP, INC.175$111K0.05%new13F-HRTimeline
CVA Family Office, LLC165$105K0.02%+1113F-HRTimeline
PRIVATE TRUST CO NA164$104K0.01%+1913F-HRTimeline
GeoWealth Management, LLC163$103K<0.01%-15413F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.162$103K0.01%013F-HRTimelineGroup
Hara Capital LLC161$102K0.07%+113F-HRTimeline
VSM Wealth Advisory, LLC150$95.1K0.03%013F-HRTimeline
Itau Unibanco Holding S.A.in group Itau Unibanco Holding S.A.143$91K<0.01%-1013F-HRTimelineGroup
Putney Financial Group LLC142$90.1K0.09%-1913F-HRTimeline
Olistico Wealth, LLC141$89.4K0.06%013F-HRTimeline
Smithfield Trust Co137$89K<0.01%013F-HRTimeline
Arlington Trust Co LLCin group Arlington Trust Co LLC140$88.8K0.02%013F-HRTimelineGroup
Rossby Financial, LCC144$86.8K0.04%new13F-HRTimeline
MONTAG A & ASSOCIATES INC137$86.8K<0.01%-213F-HRTimeline
Glen Eagle Advisors, LLC136$86.3K0.01%013F-HRTimeline
COHEN & STEERS, INC.in group COHEN & STEERS, INC.130$82K<0.01%new13F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC127$80.5K<0.01%-4413F-HRTimeline
Hemington Wealth Management125$79K0.01%+413F-HRTimeline
LANARK FINANCIAL, INC.123$78K0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…122$77.4K<0.01%13F-HRTimeline
United Community Bankin group United Community Bank116$73.6K0.03%+2013F-HRTimelineGroup
HM PAYSON & CO115$72.9K<0.01%+10013F-HRTimeline
Game Plan Financial Advisors, LLC115$72.9K0.04%013F-HRTimeline
Caldwell Trust Co113$71.7K0.01%+8513F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC110$69.8K<0.01%-813F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC100$63.4K0.03%013F-HRTimeline
Turim 21 Investimentos Ltda.100$63.4K0.02%013F-HRTimeline
OGOREK ANTHONY JOSEPH /NY/ /ADV98$62K0.02%+2313F-HRTimeline
Rise Advisors, LLC97$61.6K0.03%+1013F-HRTimeline
SITTNER & NELSON, LLC95$60.3K0.03%013F-HRTimeline
Centricity Wealth Management, LLC94$59.6K0.05%013F-HRTimeline
GW&K Investment Management, LLC91$58K<0.01%+413F-HRTimeline
Prestige Wealth Management Group LLC90$57.1K0.01%-1113F-HR/ATimeline
Kathleen S. Wright Associates Inc.90$57.1K0.02%013F-HRTimeline
Riverview Trust Co86$54.5K0.05%013F-HRTimeline
St. Johns Investment Management Company…86$54.5K0.03%013F-HRTimeline
Catalyst Capital Advisors LLC85$53.9K<0.01%+113F-HRTimeline
NFSG Corp77$48.8K0.01%+213F-HRTimeline
TSFG, LLC75$48K0.01%-1513F-HRTimeline
AdvisorNet Financial, Inc75$47.6K<0.01%-313F-HRTimeline
MV CAPITAL MANAGEMENT, INC.75$47.6K0.01%-513F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.75$47.6K0.01%013F-HRTimeline
Tortoise Investment Management, LLC74$46.9K<0.01%-7713F-HR/ATimeline
AMERICAN NATIONAL BANK & TRUST70$44.4K<0.01%new13F-HRTimeline
MARYLAND CAPITAL ADVISORS INC.65$41.2K0.02%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.64$41K<0.01%-913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Colonial Trust Advisorsgroup of 2 filers holding64$40.5K+43Timeline
Arax Advisory Partners62$39.3K<0.01%+4813F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC61$38.7K<0.01%-913F-HRTimelineGroup
Global Financial Private Client, LLC61$38.7K0.01%+213F-HRTimeline
Rosenberg Matthew Hamilton60$38.1K0.01%013F-HRTimeline
BELLEVUE ASSET MANAGEMENT, LLC57$36.2K0.02%013F-HRTimeline
Kimelman & Baird, LLC54$34.2K<0.01%013F-HRTimeline
Fortitude Family Office, LLC54$34.2K0.01%013F-HRTimeline
Larson Financial Group LLC53$33.6K<0.01%-2813F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp52$33K<0.01%+4413F-HRTimelineGroup
Mowery & Schoenfeld Wealth Management, …52$33K0.06%013F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP50$31.7K<0.01%new13F-HRTimelineGroup
Sandy Spring Bank50$31.7K<0.01%-1313F-HRTimeline
Westside Investment Management, Inc.50$31.7K0.01%013F-HRTimeline
Ridgewood Investments LLC50$31.7K0.01%013F-HRTimeline
Avalon Trust Co50$31.7K<0.01%013F-HRTimeline
CROWLEY WEALTH MANAGEMENT, INC.50$31.7K0.03%013F-HRTimeline
Curat Global, LLC50$31.7K0.04%13F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.47$29.8K<0.01%013F-HRTimelineGroup
NewSquare Capital LLC46$29.2K<0.01%+4213F-HRTimeline
Riggs Asset Managment Co. Inc.46$29.2K0.01%+113F-HRTimeline
Wiser Advisor Group LLC44$27.9K0.04%013F-HRTimeline
Costello Asset Management, INC43$27.3K0.01%new13F-HRTimeline
Core Alternative Capital43$27.3K0.01%013F-HRTimeline
Bell Investment Advisors, Inc43$27.3K0.01%+1213F-HRTimeline
Saudi Central Bank43$27.3K0.14%new13F-HRTimeline
CAROLINAS WEALTH CONSULTING LLC42$26.6K0.01%+113F-HRTimeline
Private Wealth Management Group, LLC41$26K0.01%-1313F-HRTimeline
CONSULTIVA WEALTH MANAGEMENT, CORP.40$25.4K0.09%013F-HRTimeline
Activest Wealth Management40$25.4K0.01%+2113F-HRTimeline
Bruce G. Allen Investments, LLC40$25.4K0.02%-613F-HRTimeline
Accent Capital Management, LLC40$25.4K0.01%-3513F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.40$25K0.02%+3113F-HRTimeline
WASHINGTON TRUST Co38$24.1K<0.01%-213F-HRTimeline
GHP Investment Advisors, Inc.37$23.5K<0.01%+313F-HRTimeline
Abound Wealth Management36$23K0.01%-313F-HRTimeline
Strengthening Families & Communities, L…36$22.9K0.01%013F-HRTimeline
PINNEY & SCOFIELD, INC.35$22.2K0.02%013F-HRTimeline
Financial Management Professionals, Inc.34$21.6K<0.01%-113F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …34$21.6K<0.01%013F-HRTimelineGroup
Private Wealth Asset Management, LLC34$21.6K<0.01%13F-HRTimeline
Physician Wealth Advisors, Inc.33$20.9K<0.01%-1913F-HRTimeline
Jackson, Grant Investment Advisers, Inc.31$19.7K0.01%013F-HRTimeline
Kessler Investment Group, LLC30$19K0.01%013F-HRTimeline
MCF Advisors LLC30$19K<0.01%-613F-HRTimeline
Sunbelt Securities, Inc.30$18.7K<0.01%-1013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC26$18.5K<0.01%013F-HRTimeline
Bogart Wealth, LLC29$18.4K<0.01%+113F-HRTimeline
Heritage Wealth Advisors28$17.8K<0.01%-2913F-HRTimeline
Byrne Asset Management LLC27$17.1K0.01%new13F-HRTimeline
WEST PACES ADVISORS INC.27$17.1K<0.01%013F-HRTimeline
TD Waterhouse Canada Inc.27$16.6K<0.01%-2613F-HRTimeline
Golden State Wealth Management, LLC26$16.5K<0.01%013F-HR/ATimeline
JFS WEALTH ADVISORS, LLC26$16.5K<0.01%-113F-HRTimeline
EASTERN BANK25$15.9K<0.01%+513F-HRTimeline
BFSG, LLC25$15.9K<0.01%013F-HRTimeline
MRP Capital Investments, LLC24$15.2K0.01%013F-HRTimeline
Frazier Financial Advisors, LLC24$15.2K0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC23$14.6K<0.01%013F-HRTimeline
Aspect Partners, LLC23$14.6K0.01%013F-HRTimeline
Transce3nd, LLC23$14.6K0.01%013F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC22$14K<0.01%new13F-HRTimelineGroup
Hexagon Capital Partners LLC22$14K<0.01%-713F-HRTimeline
Sachetta, LLC21$13.3K0.01%+113F-HRTimeline
HHM Wealth Advisors, LLC20$12.7K<0.01%013F-HRTimeline
WealthCollab, LLC20$12.7K0.01%-2913F-HRTimeline
Berbice Capital Management LLC20$12.7K0.01%new13F-HRTimeline
Asset Dedication, LLC19$12.1K<0.01%+313F-HRTimeline
Crews Bank & Trust19$12.1K<0.01%013F-HRTimeline
TrinityBridge Ltd19$12K<0.01%new13F-HRTimeline
Stonebridge Financial Group, LLC18$11.4K<0.01%+113F-HRTimeline
Addison Advisors LLC16$10.1K<0.01%-813F-HRTimeline
Truvestments Capital LLC16$10.1K<0.01%-2613F-HRTimeline
Reyes Financial Architecture, Inc.16$10.1K0.01%-7013F-HRTimeline
Capital Advisors, Ltd. LLC16$10K<0.01%+513F-HRTimeline
Hurley Capital, LLC15$9.51K0.01%new13F-HRTimeline
HAZLETT, BURT & WATSON, INC.14$9K<0.01%013F-HRTimeline
PFS Partners, LLC14$8.89K<0.01%013F-HRTimeline
BIRCHBROOK, INC.14$8.88K<0.01%013F-HRTimeline
Moisand Fitzgerald Tamayo, LLC13$8.24K<0.01%013F-HRTimeline
ORG Partners LLC13$8.02K<0.01%new13F-HRTimeline
LFA - Lugano Financial Advisors SA12$7.61K0.01%new13F-HRTimeline
True Wealth Design, LLC12$7.61K<0.01%+1013F-HRTimeline
Financial Network Wealth Advisors LLC12$7.61K0.01%+413F-HRTimeline
SIERRA OCEAN, LLC12$7.61K0.01%-1413F-HRTimeline
Compass Wealth Management LLC11$6.98K<0.01%013F-HRTimeline
Annis Gardner Whiting Capital Advisors,…11$6.98K<0.01%-613F-HRTimeline
Sound Income Strategies, LLC10$6.35K<0.01%013F-HRTimeline
DT Investment Partners, LLC10$6.34K<0.01%013F-HRTimeline
Flaharty Asset Management, LLC10$6.34K<0.01%new13F-HRTimeline
Christopher J. Hasenberg, Inc10$6.17K<0.01%013F-HRTimeline
Pacifica Partners Inc.10$6.11K<0.01%013F-HRTimeline
CKW FINANCIAL GROUP10$6K<0.01%-10013F-HRTimeline
Avion Wealth9$6K<0.01%013F-HRTimeline
Cornerstone Planning Group LLC10$5.88K<0.01%+413F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC9$5.71K<0.01%+313F-HRTimeline
WOLFF WIESE MAGANA LLC9$5.71K<0.01%+113F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…9$5.71K<0.01%+113F-HRTimeline
Citizens National Bank Trust Department8$5.07K<0.01%013F-HRTimeline
BankPlus Trust Departmentin group BankPlus Trust Department8$5.07K<0.01%013F-HRTimelineGroup
Penserra Capital Management LLCin group Penserra Capital Management L…9$5K<0.01%-26713F-HRTimelineGroup
LSV ASSET MANAGEMENT8$5K<0.01%+413F-HRTimeline
Dunhill Financial, LLC8$4.9K<0.01%-36713F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT7$4.44K<0.01%-113F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…7$4.44K<0.01%013F-HRTimelineGroup
J.Safra Asset Management Corp7$4.44K<0.01%+513F-HR/ATimeline
DiNuzzo Private Wealth, Inc.7$4.44K<0.01%-113F-HRTimeline
NVWM, LLC6$3.81K<0.01%+313F-HRTimeline
Carolina Wealth Advisors, LLC6$3.81K<0.01%013F-HRTimeline
Red Tortoise LLC6$3.81K<0.01%-213F-HRTimeline
Beacon Capital Management, LLC6$3.81K<0.01%-1413F-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