Position in MOBI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,603,880
New position
Shares Held
418,200
first reported quarter
Ownership
1.26%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#8
of 42 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Medical Devices
Healthcare · as of Jun 30, 2026Rock Springs Capital Management LP holds $146,094,606 across 10 Medical Devices names. MOBI ranks #7 (3.8% 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
|
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.
This page
|
418,200 | $5,603,880 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
360,000 | $3,114,000 |
All Filings in MOBI
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,603,880 | 418,200 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||