Position in MASI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,890,402
+$1,463,540 QoQ
Shares Held
10,628
+267.4% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.02%
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, 2026Brevan Howard Capital Management LP holds $45,284,146 across 37 Medical Devices names. MASI ranks #8 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
171,568 | $10,765,891 | |
| 2 | PODD |
Insulet Corp
|
21,574 | $4,527,088 | |
| 3 | DXCM |
Dexcom Inc
|
49,242 | $3,092,397 | |
| 4 | SYK |
Stryker Corp
|
8,157 | $2,680,308 | |
| 5 | EW |
Edwards Lifesciences Corp
|
33,116 | $2,651,928 | |
| 6 | ESTA |
Establishment Labs Holdings Inc.
|
43,726 | $2,482,762 | |
| 7 | IRTC |
iRhythm Holdings, Inc.
|
16,787 | $1,981,201 | |
| 8 | MASI |
Masimo Corp
This page
|
10,628 | $1,890,402 |
All Filings in MASI
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,890,402 | 10,628 | Shares | Defined | 2026-05-15 | |
| 2025-09-30 | $426,862 | 2,893 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $586,414 | 3,486 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,668,765 | 16,019 | Shares | Defined | 2025-05-15 | |
| 2024-09-30 | $2,060,748 | 15,456 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $509,931 | 4,049 | Shares | Defined | 2024-08-14 | |
| 2023-12-31 | $902,048 | 7,696 | Shares | Defined | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||