Cinctive Capital Management LP

Position in TNDM — Tandem Diabetes Care Inc

CIK 1787258 New York, NY

Position in TNDM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$1,223,276

+$217,184 QoQ

Shares Held

63,812

+169.0% QoQ

Ownership

0.093%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

Cinctive Capital Management LP holds $11,946,669 across 7 Medical Devices names. TNDM ranks #5 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MDT	Medtronic plc	32,710	$2,834,321
2	DXCM	Dexcom Inc	35,640	$2,238,192
3	SNN	Smith & Nephew PLC	69,891	$2,221,135
4	BSX	Boston Scientific Corp	20,462	$1,283,990
5	TNDM	Tandem Diabetes Care Inc This page	63,812	$1,223,276
6	SIBN	SI-BONE, Inc.	95,540	$1,206,670
7	IRTC	iRhythm Holdings, Inc.	7,957	$939,085

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,223,276	63,812	+169.0%	Shares	Sole	2026-05-15
2024-09-30	$1,006,092	23,723	-36.1%	Shares	Sole	2024-11-14
2024-06-30	$1,494,960	37,105	+10.2%	Shares	Sole	2024-08-14
2022-12-31	$1,513,331	33,667	-41.1%	Shares	Sole	2023-02-14
2022-03-31	$6,643,182	57,126	-15.7%	Shares	Sole	2022-05-16
2021-12-31	$10,196,375	67,741	+120.1%	Shares	Sole	2022-02-14
2021-09-30	$3,673,680	30,773	-62.5%	Shares	Sole	2021-11-15
2021-06-30	$7,999,559	82,131	+81.9%	Shares	Sole	2021-08-16
2021-03-31	$3,983,869	45,143	+5.8%	Shares	Sole	2021-05-17
2020-12-31	$4,083,239	42,676	-27.1%	Shares	Sole	2021-02-16
2020-06-30	$5,793,150	58,564	+1252.5%	Shares	Sole	2020-08-14
2020-03-31	$278,635	4,330	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.