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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
J.Safra Asset Management Corp15$9.35K<0.01%013F-HRTimeline
Golden State Wealth Management, LLC15$9.35K<0.01%-513F-HRTimeline
Joseph Group Capital Management15$9.35K<0.01%-1613F-HRTimeline
Wedbush Fund Advisers, LLC15$9.35K<0.01%new13F-HRTimeline
Capital Advisors, Ltd. LLC15$9K<0.01%-1013F-HRTimeline
Avion Wealth15$9K<0.01%-913F-HRTimeline
HAZLETT, BURT & WATSON, INC.14$9K<0.01%013F-HRTimeline
JPL Wealth Management, LLC14$8.73K<0.01%-1113F-HRTimeline
Marquette Asset Management, LLC14$8.73K<0.01%013F-HRTimeline
Jackson, Grant Investment Advisers, Inc.14$8.73K<0.01%013F-HRTimeline
BIRCHBROOK, INC.14$8.73K<0.01%013F-HRTimeline
Cornerstone Financial Management LLC14$8.73K0.01%+313F-HR/ATimeline
FINANCIAL CONSULATE, INC13$8.11K<0.01%-713F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP13$8.11K<0.01%new13F-HRTimelineGroup
Bay Harbor Wealth Management, LLC12$7.48K<0.01%+213F-HRTimeline
Bank of New Hampshire12$7.48K<0.01%-1213F-HRTimeline
Hughes Financial Services, LLC12$7.48K<0.01%+313F-HRTimeline
Strategic Investment Solutions, Inc. /IL11$6.86K<0.01%+513F-HRTimeline
Fourth Dimension Wealth, LLC11$6.86K<0.01%new13F-HRTimeline
Strive Financial Group ,LLC11$6.86K<0.01%+113F-HR/ATimeline
DT Investment Partners, LLC10$6.24K<0.01%013F-HRTimeline
Crewe Advisors LLC10$6.24K<0.01%+213F-HRTimeline
Decker Retirement Planning Inc.10$6.24K<0.01%new13F-HRTimeline
Wilkerson Advisory Group LLC10$6.24K<0.01%-113F-HRTimeline
Hilton Head Capital Partners, LLC10$6.24K<0.01%013F-HRTimeline
CKW FINANCIAL GROUP10$6K<0.01%013F-HRTimeline
Roxbury Financial LLC9$5.65K<0.01%013F-HRTimeline
KERR FINANCIAL PLANNING Corp10$5.64K0.01%-113F-HRTimeline
S&T Bank/PA8$4.99K<0.01%-313F-HRTimeline
Buck Wealth Strategies, LLC8$4.99K<0.01%new13F-HRTimeline
Nemes Rush Group LLC8$4.99K<0.01%013F-HRTimeline
Burk Holdings LLC8$4.99K<0.01%013F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT7$4.39K<0.01%013F-HRTimeline
TRUST CO OF TOLEDO NA /OH/7$4.37K<0.01%-113F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…7$4.37K<0.01%013F-HRTimelineGroup
BOK Financial Private Wealth, Inc.7$4.37K<0.01%new13F-HRTimeline
North Star Investment Management Corp.7$4.37K<0.01%-413F-HRTimeline
Moisand Fitzgerald Tamayo, LLC7$4.37K<0.01%013F-HRTimeline
Creative Capital Management Investments…7$4.37K<0.01%new13F-HRTimeline
MARSHALL INVESTMENT MANAGEMENT, LLC7$4.37K<0.01%new13F-HRTimeline
LRI Investments, LLC7$4.37K<0.01%-913F-HRTimeline
HFM Investment Advisors, LLC7$4.37K<0.01%+513F-HRTimeline
United Financial Planning Group LLC7$4.37K<0.01%-713F-HRTimeline
CBIZ Investment Advisory Services, LLC5$3.86K<0.01%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC6$3.74K<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.6$3.74K<0.01%013F-HRTimeline
Riverview Trust Co6$3.74K<0.01%013F-HRTimeline
Planning Strategies Inc.6$3.74K<0.01%13F-HRTimeline
Kozak & Associates, Inc.5$3.15K<0.01%013F-HRTimeline
Signature Equity Partners, LLC5$3.12K<0.01%013F-HRTimeline
First Command Advisory Services, Inc.5$3.12K<0.01%013F-HRTimeline
Elevated Capital Advisors, LLC5$3.12K<0.01%013F-HRTimeline
Activest Wealth Management5$3.12K<0.01%-8113F-HRTimeline
Cape Investment Advisory, Inc.5$3.12K<0.01%new13F-HRTimeline
Aspect Partners, LLC5$3.12K<0.01%-1713F-HRTimeline
IMG Wealth Management, Inc.5$3.12K<0.01%+213F-HRTimeline
Principia Wealth Advisory, LLC5$3.12K<0.01%013F-HRTimeline
Rialto Wealth Management, LLC5$3.12K<0.01%-213F-HRTimeline
NBH Bank5$3.12K<0.01%13F-HRTimeline
Dunhill Financial, LLC4$2.73K<0.01%013F-HRTimeline
Silicon Valley Capital Partners4$2.52K<0.01%013F-HRTimeline
Torren Management, LLC4$2.51K<0.01%013F-HRTimeline
Hartford Financial Management Inc.4$2.5K<0.01%013F-HRTimeline
WOLFF WIESE MAGANA LLC4$2.5K<0.01%013F-HRTimeline
Valued Wealth Advisors LLC4$2.5K<0.01%+113F-HRTimeline
American Capital Advisory, LLC4$2.5K<0.01%-113F-HRTimeline
CNB Bank4$2.49K<0.01%013F-HRTimeline
Corsicana & Co.4$2.49K<0.01%013F-HRTimeline
Arlington Trust Co LLCin group Arlington Trust Co LLC4$2.49K<0.01%013F-HRTimelineGroup
MOTCO3$1.87K<0.01%+213F-HRTimeline
JNBA Financial Advisors3$1.87K<0.01%013F-HRTimeline
FOSTER DYKEMA CABOT & PARTNERS, LLC3$1.87K<0.01%013F-HRTimeline
Granite FO LLC3$1.87K<0.01%013F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC3$1.87K<0.01%013F-HRTimeline
Front Row Advisors LLC2$1.59K<0.01%013F-HRTimeline
TOUNJIAN ADVISORY PARTNERS, LLC2$1.25K<0.01%new13F-HRTimeline
Quaker Wealth Management, LLC2$1.25K<0.01%013F-HRTimeline
Addison Advisors LLC2$1.25K<0.01%-1013F-HRTimeline
ALERUS FINANCIAL NA2$1.25K<0.01%new13F-HRTimeline
Davis Capital Management2$1.25K<0.01%+113F-HRTimeline
PayPay Securities Corp2$1.25K0.03%013F-HRTimeline
Park Square Financial Group, LLC2$1.25K0.01%new13F-HRTimeline
Networth Advisors, LLC2$1.25K<0.01%013F-HRTimeline
Oakmont Advisory Group, LLC2$1.25K<0.01%new13F-HRTimeline
Beaird Harris Wealth Management, LLC1$643<0.01%013F-HRTimeline
Spectrum Wealth Advisory Group, LLC1$625<0.01%new13F-HRTimeline
Plante Moran Financial Advisors, LLC1$624<0.01%new13F-HRTimeline
HOEY INVESTMENTS, INC1$624<0.01%new13F-HRTimeline
N.E.W. Advisory Services LLC1$624<0.01%013F-HRTimeline
Atlantic Private Wealth, LLC1$624<0.01%013F-HRTimeline
Morton Brown Family Wealth, LLC1$624<0.01%new13F-HRTimeline
Breakwater Investment Management1$624<0.01%013F-HRTimeline
Seneschal Advisors, LLC1$624<0.01%013F-HRTimeline
Godfrey Financial Associates, Inc.1$624<0.01%013F-HRTimeline
Three Bearings Fiduciary Advisors, Inc.1$624<0.01%013F-HRTimeline
HALBERT HARGROVE GLOBAL ADVISORS, LLC1$524<0.01%new13F-HRTimeline
Darwin Wealth Management, LLC0$449<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Cordant, Inc.0$100<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Copia Wealth Management0$18<0.01%013F-HRTimelineAmount filed as zero, left out of ratios.
Kingdom Financial Group LLC.0$2<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
INTACT INVESTMENT MANAGEMENT INC.in group INTACT INVESTMENT MANAGEMENT …0$00%-3,01013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
PeakShares LLC1,564$975M+11413F-HRTimelineValue about 1,000 times the price other filers imply, kept as filed and left out of ratios.