Position in DXCM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$23,101,050
+$769,370 QoQ
Shares Held
343,000
-3.5% QoQ
Ownership
0.091%
of shares outstanding
% of Portfolio
1.13%
of 13F equity value
Holder Rank
#136
of 973 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DXCM Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Rock Springs Capital Management LP holds $146,094,606 across 10 Medical Devices names. DXCM ranks #3 (15.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
115,750 | $36,548,062 | |
| 2 | IRTC |
iRhythm Holdings, Inc.
|
269,650 | $32,074,867 | |
| 3 | DXCM |
Dexcom Inc
This page
|
343,000 | $23,101,050 | |
| 4 | BSX |
Boston Scientific Corp
|
528,500 | $22,556,380 | |
| 5 | INSP |
Inspire Medical Systems, Inc.
|
244,000 | $10,884,840 | |
| 6 | SYK |
Stryker Corp
|
29,000 | $9,130,360 | |
| 7 | MOBI |
Mobia Medical, Inc.
|
418,200 | $5,603,880 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
360,000 | $3,114,000 |
All Filings in DXCM
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,101,050 | 343,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $22,331,680 | 355,600 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $23,050,301 | 347,300 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $21,324,201 | 316,900 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $25,030,407 | 286,750 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $27,155,518 | 397,650 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $27,452,810 | 353,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $35,128,960 | 524,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $56,690,000 | 500,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $82,769,225 | 596,750 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $73,957,640 | 596,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $54,487,200 | 584,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $63,034,155 | 490,500 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $56,986,290 | 490,500 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $55,544,220 | 490,500 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $39,504,870 | 490,500 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $35,237,784 | 472,800 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $53,206,400 | 104,000 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $30,471,912 | 56,750 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $25,428,990 | 46,500 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $19,471,200 | 45,600 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $5,390,850 | 15,000 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||