Position in DXCM
as of Jun 30, 2026
· filed Aug 17, 2026
Position Value
$818,100
-$2,618,002 QoQ
Shares Held
12,147
-77.8% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#504
of 966 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in DXCM Over Time
Shares Held
Position Value (USD)
Derivatives in DXCM
reported options exposure · as of Jun 30, 2026CallValue
$269,400
CallShares
4,000
PutValue
$1,865,595
PutShares
27,700
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 Jun 30, 2026CAPSTONE INVESTMENT ADVISORS, LLC holds $17,041,355 across 11 Medical Devices names. DXCM ranks #5 (4.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
121,122 | $5,169,486 | |
| 2 | ABT |
Abbott Laboratories
|
51,072 | $4,634,273 | |
| 3 | SYK |
Stryker Corp
|
6,208 | $1,954,526 | |
| 4 | MDT |
Medtronic plc
|
24,265 | $1,898,250 | |
| 5 | DXCM |
Dexcom Inc
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|
12,147 | $818,100 | |
| 6 | TMDX |
TransMedics Group, Inc.
|
9,652 | $641,085 | |
| 7 | PODD |
Insulet Corp
|
3,937 | $599,408 | |
| 8 | GEHC |
GE HealthCare Technologies Inc.
|
6,144 | $393,277 |
All Filings in DXCM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,865,595 | 27,700 | Put | Defined | 2026-08-17 | |
| 2026-06-30 | $269,400 | 4,000 | Call | Defined | 2026-08-17 | |
| 2026-06-30 | $818,100 | 12,147 | Shares | Defined | 2026-08-17 | |
| 2026-03-31 | $427,040 | 6,800 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $3,436,102 | 54,715 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $5,224,960 | 83,200 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $5,362,696 | 80,800 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $3,442,943 | 51,875 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $610,604 | 9,200 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $16,681,191 | 247,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $8,037,050 | 119,439 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $962,247 | 14,300 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $3,666,180 | 42,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $1,410,780 | 16,162 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,641,052 | 18,800 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $764,848 | 11,200 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $4,527,627 | 66,300 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $2,500,370 | 36,614 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,252,708 | 80,400 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $6,151,607 | 79,100 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $4,219,955 | 54,262 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,223,654 | 63,002 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $1,769,856 | 26,400 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $4,645,872 | 69,300 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $11,258,634 | 99,300 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $3,481,673 | 30,708 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $2,936,542 | 25,900 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $1,886,320 | 13,600 | Call | Sole | 2024-05-01 | |
| 2024-03-31 | $7,794,940 | 56,200 | Put | Sole | 2024-05-01 | |
| 2024-03-31 | $586,978 | 4,232 | Shares | Sole | 2024-05-01 | |
| 2023-12-31 | $378,970 | 3,054 | Shares | Sole | 2024-02-12 | |
| 2023-12-31 | $8,872,435 | 71,500 | Put | Sole | 2024-02-12 | |
| 2023-12-31 | $2,953,342 | 23,800 | Call | Sole | 2024-02-12 | |
| 2023-09-30 | $1,072,950 | 11,500 | Call | Sole | 2023-11-13 | |
| 2023-09-30 | $754,703 | 8,089 | Shares | Sole | 2023-11-13 | |
| 2023-09-30 | $2,015,280 | 21,600 | Put | Sole | 2023-11-13 | |
| 2023-06-30 | $2,531,647 | 19,700 | Put | Sole | 2023-08-10 | |
| 2023-06-30 | $1,310,802 | 10,200 | Call | Sole | 2023-08-10 | |
| 2023-03-31 | $2,091,240 | 18,000 | Put | Sole | 2023-05-09 | |
| 2023-03-31 | $1,126,946 | 9,700 | Call | Sole | 2023-05-09 | |
| 2022-12-31 | $860,624 | 7,600 | Call | Sole | 2023-02-10 | |
| 2022-12-31 | $5,616,704 | 49,600 | Put | Sole | 2023-02-10 | |
| 2022-12-31 | $622,140 | 5,494 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $3,833,704 | 47,600 | Put | Sole | 2022-11-10 | |
| 2022-09-30 | $442,970 | 5,500 | Call | Sole | 2022-11-10 | |
| 2022-09-30 | $1,801,116 | 22,363 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $467,154 | 6,268 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $3,189,884 | 42,800 | Put | Sole | 2022-08-15 | |
| 2022-06-30 | $1,557,677 | 20,900 | Call | Sole | 2022-08-15 | |
| 2022-03-31 | $15,961,920 | 31,200 | Put | Sole | 2022-05-13 | |
| No filing history on record for this holder in this stock. | ||||||