Position in MASI
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$20,060,712
+$19,115,821 QoQ
Shares Held
112,783
+1907.9% QoQ
Ownership
0.215%
of shares outstanding
% of Portfolio
0.77%
of 13F equity value
Holder Rank
#77
of 445 holders
Holding Since
Mar 2020
10 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MASI Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026WINTON GROUP Ltd holds $52,669,113 across 16 Medical Devices names. MASI ranks #1 (38.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MASI |
Masimo Corp
This page
|
112,783 | $20,060,712 | |
| 2 | MDT |
Medtronic plc
|
142,500 | $12,347,625 | |
| 3 | BSX |
Boston Scientific Corp
|
82,256 | $5,161,564 | |
| 4 | SYK |
Stryker Corp
|
13,615 | $4,473,752 | |
| 5 | ABT |
Abbott Laboratories
|
33,562 | $3,445,810 | |
| 6 | DXCM |
Dexcom Inc
|
41,862 | $2,628,933 | |
| 7 | TMDX |
TransMedics Group, Inc.
|
11,941 | $1,187,054 | |
| 8 | PODD |
Insulet Corp
|
3,632 | $762,138 |
All Filings in MASI
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,060,712 | 112,783 | Shares | Sole | 2026-05-12 | |
| 2025-06-30 | $944,891 | 5,617 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $728,973 | 4,410 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $1,028,240 | 7,712 | Shares | Sole | 2024-11-12 | |
| 2023-06-30 | $248,305 | 1,509 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $645,705 | 3,499 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $452,874 | 3,061 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $637,619 | 4,517 | Shares | Sole | 2022-11-10 | |
| 2021-09-30 | $1,181,919 | 4,366 | Shares | Sole | 2021-10-28 | |
| 2020-03-31 | $513,470 | 2,899 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||