Position in MASI
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$2,668,050
+$717,150 QoQ
Shares Held
15,000
0.0% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MASI Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026ADAR1 Capital Management, LLC holds $46,780,051 across 14 Medical Devices names. MASI ranks #4 (5.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSP |
Inspire Medical Systems, Inc.
|
405,197 | $20,900,061 | |
| 2 | ESTA |
Establishment Labs Holdings Inc.
|
213,473 | $12,120,996 | |
| 3 | CATX |
Perspective Therapeutics, Inc.
|
749,335 | $3,124,726 | |
| 4 | MASI |
Masimo Corp
This page
|
15,000 | $2,668,050 | |
| 5 | DCTH |
Delcath Systems, Inc.
|
224,385 | $2,082,292 | |
| 6 | GMED |
Globus Medical Inc
|
20,100 | $1,731,816 | |
| 7 | ADGM |
Adagio Medical Holdings, Inc.
|
1,205,447 | $1,386,264 | |
| 8 | ITGR |
Integer Holdings Corp
|
8,750 | $770,000 |
All Filings in MASI
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,668,050 | 15,000 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $1,950,900 | 15,000 | Shares | Sole | 2026-02-18 | |
| 2025-09-30 | $2,213,250 | 15,000 | Shares | Sole | 2025-11-14 | |
| 2024-09-30 | $519,187 | 3,894 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $4,785 | 38 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $5,580 | 38 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $6,798 | 58 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||