Tandem Diabetes Care, Inc. · NASDAQ:TNDM

Tandem Diabetes Care, Inc. shareholders

As of Jun 30, 2026, 266 institutions reported holding Tandem Diabetes Care, Inc. Largest: BlackRock, Vanguard and Sessa Capital IM, L.P. New holders, exits, insiders and big stakes, each with its filing.

HolderShares% of Tandem Diabetes Care, Inc.ChangeFiled
BlackRock11.6M+892KAug 7, 2026
Vanguard7.99M+383KAug 13, 2026
Sessa Capital IM, L.P.5.1M+369KAug 14, 2026
First Light Asset Management, LLC3.38M+2.07MAug 14, 2026
State Street2.85M+189KAug 7, 2026
GW&K Investment Management, LLC2.57M−120KAug 12, 2026
Jennison Associates LLC2.33M+673KAug 3, 2026
Paradice Investment Management LLC2.02M−18,411Aug 5, 2026
Jacobs Levy Equity Management, Inc2.01M+482KAug 14, 2026
Freestone Grove Partners LP1.87M+535KAug 14, 2026

Tandem Diabetes Care, Inc. insider trades