Position in DXCM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$81,612,507
-$49,757,054 QoQ
Shares Held
1,211,767
-42.1% QoQ
Ownership
0.321%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#52
of 971 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DXCM Over Time
Shares Held
Position Value (USD)
Derivatives in DXCM
reported options exposure · as of Jun 30, 2026CallValue
$25,768,110
CallShares
382,600
PutValue
$78,543,570
PutShares
1,166,200
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, 2026CITADEL ADVISORS LLC holds $3,447,350,274 across 95 Medical Devices names. DXCM ranks #13 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
8,597,227 | $780,112,377 | |
| 2 | MDT |
Medtronic plc
|
5,373,877 | $420,398,397 | |
| 3 | EW |
Edwards Lifesciences Corp
|
3,997,925 | $361,652,295 | |
| 4 | ZBH |
Zimmer Biomet Holdings, Inc.
|
3,477,472 | $299,375,563 | |
| 5 | BSX |
Boston Scientific Corp
|
4,987,748 | $212,877,084 | |
| 6 | GKOS |
GLAUKOS Corp
|
1,390,017 | $194,268,775 | |
| 7 | GEHC |
GE HealthCare Technologies Inc.
|
2,367,032 | $151,513,717 | |
| 8 | PEN |
Penumbra Inc
|
448,763 | $141,696,917 |
All Filings in DXCM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $25,768,110 | 382,600 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $81,612,507 | 1,211,767 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $78,543,570 | 1,166,200 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $16,510,120 | 262,900 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $131,369,561 | 2,091,872 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $20,855,880 | 332,100 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $45,330,710 | 683,000 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $5,767,553 | 86,900 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $63,940,858 | 963,400 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $27,797,499 | 413,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $456,124,591 | 6,778,490 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $47,291,412 | 702,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $119,476,267 | 1,368,728 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $43,409,317 | 497,300 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $52,138,317 | 597,300 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $145,281,715 | 2,127,423 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $35,449,339 | 519,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $44,361,184 | 649,600 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $182,837,270 | 2,351,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $108,559,143 | 1,395,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $331,412,266 | 4,261,441 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $82,716,901 | 1,233,844 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $64,056,720 | 955,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $81,601,088 | 1,217,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $47,234,108 | 416,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $61,293,228 | 540,600 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $82,527,600 | 727,885 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $79,211,570 | 571,100 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $96,033,383 | 692,382 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $81,652,690 | 588,700 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $118,319,815 | 953,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $116,024,150 | 935,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $294,808,057 | 2,375,760 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $88,042,544 | 943,650 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $74,490,720 | 798,400 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $61,643,310 | 660,700 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $33,161,234 | 258,044 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $52,136,507 | 405,700 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $39,606,782 | 308,200 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $45,403,144 | 390,800 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $36,108,744 | 310,800 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $469,178,291 | 4,038,374 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $91,090,256 | 804,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $60,334,272 | 532,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $252,847,254 | 2,232,844 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $66,969,010 | 831,500 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $52,312,904 | 649,527 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $68,249,596 | 847,400 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $74,813,214 | 1,003,800 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $79,687,476 | 1,069,200 | Call | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||