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Disclosery

REGN REGENERON PHARMACEUTICALS

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Stock (common), issuer CIK 872589

1,302 managers (1,344 13F filers) reported a position in REGN shares at 2026-06-30, 91,425,313 shares in all. 115 filers opened a position and 168 filers sold out during the quarter.

Managers
1,302
13F filers
1,344
New
115
Added
485
Reduced
544
Sold out
168
Shares held by filers
91,425,313

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Perennial Investment Advisors, LLC360$224K0.01%-1513F-HRTimeline
Arvest Bank Trust Division358$223K0.01%-13013F-HRTimeline
Claret Asset Management Corp357$223K0.02%-8213F-HRTimeline
CORA CAPITAL ADVISORS LLC356$222K0.06%-313F-HRTimeline
CATALYST FINANCIAL PARTNERS LLC355$221K0.02%-10713F-HRTimeline
PEAK6 LLCin group PEAK6 LLC355$221K0.01%-2,60013F-HRTimelineGroup
Fielder Capital Group LLC354$221K0.05%-14413F-HRTimeline
Tribridge Partners Financial LLC330$220K0.09%-1313F-HRTimeline
Private Capital Advisors, Inc.350$218K0.02%013F-HRTimeline
GLR Partners, LLC350$218K0.1%013F-HRTimeline
Keel Point, LLC348$217K0.01%-3713F-HRTimeline
Optas, LLC347$216K0.03%-1513F-HRTimeline
EADS & HEALD WEALTH MANAGEMENT345$215K0.11%new13F-HRTimeline
Versant Capital Management, Inc344$214K0.02%-6813F-HRTimeline
Cromwell Holdings LLC342$213K0.1%013F-HRTimeline
Green Alpha Advisors, LLC341$213K0.14%+513F-HRTimeline
ANCHYRA PARTNERS LLC341$213K0.05%-4013F-HRTimeline
Opal Wealth Advisors, LLC340$212K0.05%-1413F-HRTimeline
Waterloo Capital, L.P.339$212K0.01%-6213F-HRTimeline
Turtle Creek Wealth Advisors, LLC339$211K0.01%-11513F-HRTimeline
Rooted Wealth Advisors, Inc.339$211K0.05%new13F-HRTimeline
GK Wealth Management LLC337$210K0.13%new13F-HRTimeline
United Advisor Group, LLC335$209K0.02%013F-HRTimeline
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…335$209K0.06%+3013F-HRTimeline
Morse Asset Management, Inc334$208K0.03%-56313F-HRTimeline
Morgan Creek Capital Management, LLC332$207K0.14%new13F-HRTimeline
Independence Bank of Kentucky332$207K0.02%+2213F-HRTimeline
TRB Wealth Management, LLC330$206K0.03%013F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC329$205K0.01%-4813F-HRTimelineGroup
Texas Capital Bank Wealth Management Se…329$205K0.01%+2113F-HRTimeline
S Harris Financial Group, LLC327$204K0.16%+5713F-HRTimeline
McLean Asset Management Corp267$204K0.03%-513F-HRTimeline
Smithfield Trust Co323$202K0.01%-913F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…323$200K<0.01%-5013F-HRTimelineGroup
CoreCap Advisors, LLC315$197K0.01%-9713F-HRTimeline
Quent Capital, LLC312$194K0.01%-5413F-HRTimeline
SBI Securities Co., Ltd.305$190K<0.01%-1313F-HRTimeline
REXFORD CAPITAL INC294$183K0.11%013F-HRTimeline
CYBER HORNET ETFs LLC275$171K0.1%-313F-HRTimeline
WHITTIER TRUST CO262$170K<0.01%013F-HRTimeline
Aventura Private Wealth, LLC267$167K0.05%-2213F-HRTimeline
Ninety One UK Ltd267$166K<0.01%new13F-HRTimeline
KELLY LAWRENCE W & ASSOCIATES INC/CA263$164K0.04%013F-HRTimeline
Banque Transatlantique SAin group Banque Transatlantique SA254$159K<0.01%013F-HRTimelineGroup
Estabrook Capital Management250$156K0.02%013F-HRTimeline
PRIVATE TRUST CO NA248$155K0.01%+113F-HRTimeline
SYNTAX RESEARCH, INC.245$153K0.11%013F-HRTimeline
Vision Retirement, LLC243$152K0.04%013F-HRTimeline
Rossby Financial, LCC242$151K0.03%+11613F-HRTimeline
Murphy & Mullick Capital Management Corp240$150K0.09%-3613F-HRTimeline
AdvisorNet Financial, Inc219$137K0.01%+8413F-HRTimeline
True Wealth Design, LLC210$131K0.03%-913F-HRTimeline
Key Financial Inc210$131K0.02%013F-HRTimeline
Keating Financial Advisory Services, In…203$127K0.02%-2013F-HRTimeline
Provenance Wealth Advisors, LLC201$125K0.01%+113F-HRTimeline
CENTAURUS FINANCIAL, INC.195$122K<0.01%013F-HRTimeline
Financial Perspectives, Inc191$119K0.03%013F-HRTimeline
Steigerwald, Gordon & Koch Inc.185$115K0.01%+17513F-HRTimeline
Quantum Portfolio Management LLC182$113K0.04%new13F-HRTimeline
Anchor Investment Management, LLC181$113K0.01%-313F-HRTimeline
Westside Investment Management, Inc.181$113K0.01%-113F-HRTimeline
Gen-Wealth Partners Inc172$107K0.03%-1213F-HRTimeline
Parkside Financial Bank & Trust167$104K0.01%-2713F-HRTimeline
Hara Capital LLC161$100K0.05%013F-HRTimeline
GGM Financial LLC159$99.4K0.04%013F-HRTimeline
Twin Lakes Capital Management, LLC158$98.6K0.04%013F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.157$97.9K0.01%-413F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC150$93.5K<0.01%-2013F-HRTimeline
VSM Wealth Advisory, LLC150$93.5K0.02%013F-HRTimeline
Wealth Enhancement Trust Services, Inc.148$92.3K0.01%+113F-HR/ATimeline
Basecamp Wealth Advisors LLC148$92.3K0.02%-5513F-HRTimeline
CVA Family Office, LLC143$89.2K0.01%-5113F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…141$87.9K0.01%+113F-HRTimeline
MONTAG A & ASSOCIATES INC137$85.4K<0.01%013F-HRTimeline
Geneos Wealth Management Inc.137$85.4K<0.01%-69813F-HRTimeline
GW&K Investment Management, LLC131$82K<0.01%+1113F-HRTimeline
COHEN & STEERS, INC.in group COHEN & STEERS, INC.130$81K<0.01%013F-HRTimelineGroup
Covestor Ltd130$81K0.05%-313F-HRTimeline
NVWM, LLC125$77.9K0.02%-313F-HRTimeline
State of Wyoming119$74.2K0.01%new13F-HRTimeline
Owl Creek Wealth Partners LLC118$73.6K0.02%+513F-HRTimeline
Glen Eagle Advisors, LLC115$71.7K0.01%+113F-HRTimeline
AMERIFLEX GROUP, INC.113$70.5K0.03%-4813F-HRTimeline
Wilmington Savings Fund Society, FSB106$66.1K<0.01%013F-HRTimeline
HM PAYSON & CO105$65.5K<0.01%-5013F-HRTimeline
OGOREK ANTHONY JOSEPH /NY/ /ADV103$64K0.02%-413F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC100$62.4K0.03%013F-HRTimeline
Compound Global Advisors, LLC100$62.4K1.54%new13F-HRTimeline
Quintet Private Bank (Europe) S.A.100$62.4K<0.01%013F-HRTimeline
Cassaday & Co Wealth Management LLC99$61.7K<0.01%-113F-HRTimeline
Truvestments Capital LLC99$61.7K0.01%-613F-HRTimeline
MidFirst Bank98$61.1K<0.01%+213F-HRTimeline
SITTNER & NELSON, LLC95$59.2K0.02%013F-HRTimeline
Community Bank, N.A.95$59.2K0.01%013F-HRTimeline
Colonial Trust Advisorsgroup of 2 filers holding90$56.6K+1Timeline
TFC Financial Management, Inc.89$55.5K0.01%-1513F-HRTimeline
Itau Unibanco Holding S.A.in group Itau Unibanco Holding S.A.89$55.5K<0.01%013F-HRTimelineGroup
Lodestone Wealth Management LLC87$53.9K0.02%-713F-HRTimeline
St. Johns Investment Management Company…86$53.6K0.02%013F-HRTimeline
Timbuktu Capital Management, LLC85$53K0.08%13F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.84$52.4K0.01%+213F-HRTimeline
Sankala Group LLC64$52.2K0.03%013F-HRTimeline
Game Plan Financial Advisors, LLC82$51.3K0.02%-3313F-HRTimeline
Index Technologies Group LLC82$51.1K0.04%new13F-HRTimeline
TSFG, LLC81$51K0.01%+613F-HRTimeline
Atlatl Advisers LLC75$46.8K0.01%new13F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC68$46K<0.01%-113F-HRTimeline
Continuum Advisory, LLC73$45.5K<0.01%new13F-HRTimeline
Ares Financial Consulting, LLC71$44.3K0.03%-513F-HRTimeline
TOEWS CORP /ADV70$43.6K0.01%new13F-HRTimeline
Graney & King, LLC69$43.2K0.02%013F-HRTimeline
Solstein Capital, LLC69$43K0.01%013F-HRTimeline
Financial Network Wealth Advisors LLC66$41.2K0.04%013F-HRTimeline
COMPASS FINANCIAL MANAGEMENT LLC65$40.5K<0.01%13F-HRTimeline
MARYLAND CAPITAL ADVISORS INC.65$40.5K0.01%13F-HRTimeline
Aberdeen Wealth Management LLC65$40.5K0.02%new13F-HRTimeline
Physician Wealth Advisors, Inc.64$39.9K<0.01%-413F-HRTimeline
Synergy Investment Management, LLC62$39.3K0.01%+5913F-HRTimeline
NFSG Corp63$39.3K<0.01%-313F-HRTimeline
Prestige Wealth Management Group LLC63$39.3K0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC63$39.3K<0.01%-4213F-HRTimelineGroup
MV CAPITAL MANAGEMENT, INC.61$38K<0.01%-1513F-HR/ATimeline
Hickory Point Bank & Trust61$38K0.02%013F-HRTimeline
Private Wealth Management Group, LLC60$37.4K0.01%-213F-HRTimeline
Rosenberg Matthew Hamilton60$37.4K0.01%013F-HRTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…59$36.8K<0.01%new13F-HRTimeline
EASTERN BANK57$35.5K<0.01%+1313F-HRTimeline
SHP Wealth Management57$35.5K<0.01%+713F-HRTimeline
OAKWORTH CAPITAL, INC.56$34.9K<0.01%013F-HRTimeline
Allied Private Wealth LLC50$33.1K0.02%13F-HRTimeline
Raleigh Capital Management Inc.52$32.5K0.01%-1513F-HRTimeline
Strategic Wealth Partners, Ltd.52$32.4K<0.01%013F-HRTimeline
Basepoint Wealth LLC51$32K0.02%013F-HRTimeline
Abound Wealth Management51$32K0.01%-1313F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…51$31.9K<0.01%-1813F-HRTimelineGroup
IFG Advisory, LLC50$31.3K<0.01%new13F-HRTimeline
FNY Investment Advisers, LLC50$31K0.01%013F-HRTimeline
Alphadyne Asset Management LP48$29.9K<0.01%-70613F-HRTimeline
Mosley Wealth Management47$29.3K0.01%new13F-HRTimeline
Manchester Capital Management LLC47$29.3K<0.01%+113F-HRTimeline
SJS Investment Consulting Inc.47$29.3K<0.01%-1913F-HRTimeline
TRUST CO OF VERMONT47$29.3K<0.01%13F-HRTimeline
FIDUCIARY FINANCIAL ADVISORS46$28.7K<0.01%new13F-HRTimeline
Mowery & Schoenfeld Wealth Management, …46$28.7K0.04%013F-HRTimeline
Kemnay Advisory Services Inc.43$26.8K<0.01%+213F-HRTimeline
Costello Asset Management, INC43$26.8K0.01%013F-HRTimeline
Salomon & Ludwin, LLC42$26.2K<0.01%-1613F-HRTimeline
Birchwood Financial Partners, Inc.41$25.7K0.02%013F-HRTimeline
JFS WEALTH ADVISORS, LLC40$25.1K<0.01%-913F-HRTimeline
CONSULTIVA WEALTH MANAGEMENT, CORP.40$24.9K0.06%013F-HRTimeline
Silver Grove Financial Group, Inc.37$23.1K0.01%new13F-HRTimeline
LifeSteps Financial, Inc.36$22.4K0.01%new13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management36$22.4K<0.01%-3513F-HRTimelineGroup
Ameliora Wealth Management Ltd.34$21.2K0.01%013F-HRTimeline
GHP Investment Advisors, Inc.33$20.7K<0.01%013F-HRTimeline
IAG Wealth Partners, LLC33$20.6K<0.01%013F-HRTimeline
WPG Advisers, LLC33$20.6K0.01%013F-HRTimeline
Bell Investment Advisors, Inc32$20K<0.01%-1213F-HRTimeline
Dogwood Wealth Management LLC32$20K0.01%-213F-HRTimeline
Private Wealth Asset Management, LLC31$19.3K<0.01%013F-HRTimeline
Bruce G. Allen Investments, LLC31$19.3K0.01%-213F-HRTimeline
MCF Advisors LLC30$18.7K<0.01%-1213F-HRTimeline
Cheviot Value Management, LLC30$18.7K<0.01%new13F-HRTimeline
ENTRUST FINANCIAL LLC29$18.1K0.01%-913F-HRTimeline
Kilter Group LLC28$17.5K0.01%+213F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV28$17.5K<0.01%-113F-HRTimeline
Heritage Wealth Advisors28$17.5K<0.01%013F-HRTimeline
Fortitude Family Office, LLC28$17.5K<0.01%+313F-HRTimeline
Caldwell Trust Co28$17.5K<0.01%013F-HRTimeline
GoalVest Advisory LLC27$16.8K<0.01%-513F-HRTimeline
Strengthening Families & Communities, L…25$15.7K<0.01%+113F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC25$15.6K<0.01%+213F-HRTimeline
BFSG, LLC25$15.6K<0.01%013F-HRTimeline
WEST PACES ADVISORS INC.25$15.6K<0.01%new13F-HRTimeline
PFS Partners, LLC24$15K0.01%013F-HRTimeline
Westfuller Advisors, LLC24$15K0.01%-413F-HRTimeline
Acumen Wealth Advisors, LLC24$15K<0.01%013F-HRTimeline
Catalyst Capital Advisors LLC23$14.3K<0.01%-1713F-HRTimeline
United Community Bankin group United Community Bank23$14.3K<0.01%-2513F-HRTimelineGroup
Pinnacle Bancorp, Inc.22$13.7K<0.01%+413F-HRTimeline
Bogart Wealth, LLC22$13.7K<0.01%+213F-HRTimeline
Cedar Mountain Advisors, LLC22$13.7K<0.01%013F-HRTimeline
Byrne Asset Management LLC22$13.7K0.01%013F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp21$13.1K<0.01%-213F-HRTimelineGroup
Pacifica Partners Inc.20$13.1K<0.01%013F-HRTimeline
Cornerstone Planning Group LLC20$13K<0.01%-1513F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC20$12.5K<0.01%-313F-HRTimeline
TOTH FINANCIAL ADVISORY CORP20$12.5K<0.01%+1913F-HRTimeline
HHM Wealth Advisors, LLC20$12.5K<0.01%013F-HRTimeline
AMERICAN NATIONAL BANK & TRUST20$12.5K<0.01%-5513F-HRTimeline
TD Waterhouse Canada Inc.19$11.9K<0.01%-3,11413F-HRTimeline
Prosperity Bancshares Inc19$11.8K0.01%013F-HRTimeline
Financial Management Professionals, Inc.18$11.2K<0.01%-1113F-HRTimeline
CITY HOLDING CO18$11.2K<0.01%new13F-HRTimeline
High Note Wealth, LLC17$10.6K<0.01%-413F-HRTimeline
1015 Capital Partners, LLC17$10.6K0.01%+113F-HRTimeline
Hanson & Doremus Investment Management16$10K<0.01%013F-HRTimeline
DecisionPoint Financial, LLC16$10K<0.01%013F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC16$9.98K<0.01%+413F-HRTimeline
Capital Advisor Network LLC16$9.98K0.01%-2213F-HRTimeline