Tandem Diabetes (TNDM.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

Shareholder Type

Institutions92.84%
Hedge funds6.28%
Individuals & Insiders0.86%
State-owned enterprises0.03%

Major Shareholders

Major Shareholders Latest
Shareholder
BlackRock, Inc.	16.65%	11.58M	1.04%	+892.28K	06/30/2026
Sessa Capital IM, L.P.	7.33%	5.10M	0.42%	+369.24K	06/30/2026
Vanguard Portfolio Management, LLC	6.18%	4.30M	0.35%	+306.33K	06/30/2026
Vanguard Capital Management, LLC	5.16%	3.59M	0.03%	+77.06K	06/30/2026
First Light Asset Management, LLC	4.86%	3.38M	2.94%	+2.07M	06/30/2026
State Street Investment Management	4.10%	2.85M	0.21%	+189.39K	06/30/2026
GW&K Investment Management, LLC	3.69%	2.57M	0.23%	-120.07K	06/30/2026
Jennison Associates LLC	3.35%	2.33M	0.93%	+672.98K	06/30/2026
Paradice Investment Management Pty Ltd.	2.91%	2.02M	0.07%	-18.41K	06/30/2026
Jacobs Levy Equity Management Inc	2.88%	2.01M	0.66%	+482.48K	06/30/2026
Freestone Grove Partners LP	2.68%	1.87M	0.74%	+535.39K	06/30/2026
Geode Capital Management, LLC	2.59%	1.80M	0.14%	+120.93K	06/30/2026
Driehaus Capital Management LLC	2.57%	1.79M	0.80%	-517.42K	06/30/2026
Citadel Advisors LLC	2.49%	1.74M	0.71%	-456.79K	06/30/2026
Millennium Management LLC	1.89%	1.31M	0.77%	+550.07K	06/30/2026
Woodline Partners LP	1.88%	1.31M	--	+1.31M	06/30/2026
ArrowMark Colorado Holdings, LLC	1.87%	1.30M	2.66%	-1.80M	06/30/2026
UBS Asset Management AG	1.87%	1.30M	1.37%	-917.87K	06/30/2026
Norges Bank Investment Management	1.41%	982.16K	0.14%	+112.07K	06/30/2026
FMR LLC	1.40%	975.94K	0.36%	+262.13K	06/30/2026