13F

Stock

Regeneron Pharmaceuticals, Inc.

REGN · held by 39 managers

Reported value

$1.79B

Holders

39

+2 new · −0 exited

Holders’ est. mark

$15.3M

Price effect on 15 books still in the name

Largest holder

$815.8M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY1.45M$815.8MHeld
BANK OF AMERICA CORP /DE/1.15M$648.8MHeld
BARCLAYS PLC325.9K$183.3M$12.1MCut−$70.3M
GROUPAMA ASSET MANAGMENT62.7K$35.3MHeld
Sanctuary Advisors, LLC38.9K$21.9M$1.26MAdded$4.13M
Hudson Bay Capital Management LP33.8K$19MHeld
GW HENSSLER & ASSOCIATES LTD24.2K$13.6MHeld
Swiss Life Asset Management Ltd23.7K$13.3M$415.9KAdded$7.44M
AIA Group Ltd17.2K$9.66MHeld
PEAK6 LLC11.8K$6.66M$441.2KCut−$12.9M
OP Asset Management Ltd11.7K$6.55M$422.8KAdded$597.7K
Persistent Asset Partners Ltd6.91K$3.89MHeld
Pine Valley Investments Ltd Liability Co6.5K$3.66M$242.6KCut−$600.5K
Leonteq Securities AG5.55K$3.12M$153KAdded$965.5K
Cambria Investment Management, L.P.3.09K$1.74MHeld
Cresset Asset Management, LLC2.85K$1.6M$104.3KAdded$131.2K
NWAM LLC1.59K$918.1K$48.3KAdded$70.2K
Allworth Financial LP1.5K$840.9KHeld
Savant Capital, LLC1.49K$836.7K$32KAdded$385.7K
IFP Advisors, Inc1.4K$788.9KHeld
Essential Partners LLC1.17K$659.5K$298Added$655.3K
INDEPENDENT FINANCIAL GROUP, LLC989$556.1K$36.9KAdded$17.4K
CTC Alternative Strategies, Ltd.546$307KHeld
Virtue Capital Management, LLC501$281.7KHeld
Triumph Capital Management465$261.5K$17.4KCut−$181.1K
Keel Point, LLC447$251.3KHeld
Aventura Private Wealth, LLC354$199.1K$13.2KCut−$25.7K
VIRTUS ADVISERS, LLC100$56.2KNew
Prestige Wealth Management Group LLC81$45.5K$3.02KCut−$130
MV CAPITAL MANAGEMENT, INC.62$34.9KHeld
KBC Group NV33.3K$18.7KHeld
Boreal Capital Management LLC29$16.3KHeld
Kilter Group LLC15$8.44KHeld
Cape Investment Advisory, Inc.14$7.87KHeld
Clark Wealth Partners5$3.86KNew
Strategic Investment Solutions, Inc. /IL6$3.37KHeld
NEW MEXICO EDUCATIONAL RETIREMENT BOARD4.7K$2.64KHeld
Principia Wealth Advisory, LLC3$1.69KHeld
MRP Capital Investments, LLC3$1.57KHeld

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.