Caption Management, LLC

Position in DXCM — Dexcom Inc

CIK 1706766 OKLAHOMA CITY, OK

Back to DXCM Full portfolio

Position in DXCM

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

Position Value

$1,024,644

-$2,293,856 QoQ

Shares Held

16,316

-67.4% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

23 quarters on record

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

Common Shares in DXCM Over Time

Shares Held

Position Value (USD)

Derivatives in DXCM

reported options exposure · as of Mar 31, 2026

CallValue

$6,280,000

CallShares

100,000

PutValue

$628,000

PutShares

10,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Devices

Healthcare · as of Mar 31, 2026

Caption Management, LLC holds $29,161,696 across 11 Medical Devices names. DXCM ranks #3 (3.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BSX	Boston Scientific Corp	374,400	$23,493,600
2	ITGR	Integer Holdings Corp	20,625	$1,815,000
3	DXCM	Dexcom Inc This page	16,316	$1,024,644
4	SIBN	SI-BONE, Inc.	75,000	$947,250
5	DCTH	Delcath Systems, Inc.	77,700	$721,056
6	APYX	Apyx Medical Corp	185,751	$685,421
7	CATX	Perspective Therapeutics, Inc.	60,000	$250,200
8	QDEL	QuidelOrtho Corp	9,920	$162,985

All Filings in DXCM

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$628,000	10,000	-38.7%	Put	Sole	2026-05-15
2026-03-31	$1,024,644	16,316	-83.7%	Shares	Sole	2026-05-15
2026-03-31	$6,280,000	100,000	+100.0%	Call	Sole	2026-05-15
2025-12-31	$3,318,500	50,000	-50.0%	Shares	Sole	2026-02-17
2025-12-31	$6,637,000	100,000	-49.2%	Call	Sole	2026-02-17
2025-12-31	$13,074,890	197,000	+366.8%	Put	Sole	2026-02-17
2025-09-30	$2,839,638	42,200	-63.3%	Shares	Sole	2025-11-14
2025-09-30	$7,738,350	115,000	-74.5%	Call	Sole	2025-11-14
2025-09-30	$30,307,416	450,400	+2613.3%	Put	Sole	2025-11-14
2025-06-30	$1,449,014	16,600	-55.0%	Shares	Sole	2025-08-14
2025-06-30	$3,221,001	36,900	-63.1%	Put	Sole	2025-08-14
2025-06-30	$8,729,000	100,000	0.0%	Call	Sole	2025-08-14
2025-03-31	$6,829,000	100,000	+646.3%	Call	Sole	2025-05-15
2025-03-31	$915,086	13,400	-50.2%	Shares	Sole	2025-05-15
2025-03-31	$1,837,001	26,900	-92.1%	Put	Sole	2025-05-15
2024-12-31	$26,441,800	340,000	+119.4%	Call	Sole	2025-02-14
2024-12-31	$12,054,350	155,000	+342.9%	Put	Sole	2025-02-14
2024-09-30	$2,346,400	35,000	-84.8%	Put	Sole	2024-11-14
2024-09-30	$15,419,200	230,000	+1832.8%	Call	Sole	2024-11-14
2024-06-30	$1,349,222	11,900	-90.8%	Shares	Sole	2024-08-14
2024-06-30	$14,739,400	130,000	+269.3%	Call	Sole	2024-08-14
2024-06-30	$3,990,976	35,200	0.0%	Put	Sole	2024-08-14
2024-03-31	$4,882,240	35,200	+17.3%	Put	Sole	2024-05-15
2024-03-31	$4,161,000	30,000	-79.3%	Call	Sole	2024-05-15
2023-12-31	$17,993,050	145,000	-44.3%	Call	Sole	2024-02-14
2023-12-31	$32,288,218	260,200	+373.1%	Put	Sole	2024-02-14
2023-09-30	$5,131,500	55,000	+2740.9%	Call	Sole	2023-11-14
2023-09-30	$180,628	1,936	-96.6%	Shares	Sole	2023-11-14
2023-09-30	$5,383,410	57,700	-34.2%	Put	Sole	2023-11-14
2023-06-30	$11,270,327	87,700	-22.2%	Put	Sole	2023-08-14
2023-06-30	$14,483,077	112,700	+651.3%	Call	Sole	2023-08-14
2023-06-30	$1,927,650	15,000	0.0%	Shares	Sole	2023-08-14
2023-03-31	$1,742,700	15,000	-94.9%	Shares	Sole	2023-05-15
2022-12-31	$33,167,996	292,900	+30033.7%	Call	Sole	2023-02-14
2022-12-31	$110,069	972	-99.6%	Shares	Sole	2023-02-14
2022-12-31	$29,770,796	262,900	+200.5%	Put	Sole	2023-02-14
2022-09-30	$7,047,250	87,500	+191.7%	Call	Sole	2022-11-14
2022-09-30	$2,416,200	30,000	-25.0%	Put	Sole	2022-11-14
2022-06-30	$2,981,200	40,000	+426.3%	Call	Sole	2022-08-15
2022-03-31	$972,040	7,600	-29.6%	Put	Sole	2022-05-13
2022-03-31	$1,381,320	10,800	+42.1%	Shares	Sole	2022-05-13
2021-12-31	$1,020,205	7,600	+284.6%	Put	Sole	2022-02-11
2021-12-31	$265,253	1,976	-75.3%	Shares	Sole	2022-02-11
2021-06-30	$854,000	8,000	-50.0%	Put	Sole	2021-08-16
2021-06-30	$1,708,000	16,000	-60.0%	Call	Sole	2021-08-16
2021-03-31	$3,593,900	40,000	+93.0%	Put	Sole	2021-05-17
2021-03-31	$1,862,179	20,726	-17.1%	Shares	Sole	2021-05-17
2020-12-31	$2,310,750	25,000	+1566.7%	Put	Sole	2021-02-16
2020-12-31	$138,645	1,500	+114.3%	Shares	Sole	2021-02-16
2020-09-30	$72,140	700	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.