Position in MASI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$488,072,611
+$480,482,571 QoQ
Shares Held
2,743,985
+4602.0% QoQ
Ownership
5.24%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
#4
of 445 holders
Holding Since
Mar 2020
25 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)
Derivatives in MASI
reported options exposure · as of Dec 31, 2023CallValue
$1,582,335
CallShares
13,500
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Mar 31, 2026BARCLAYS PLC holds $2,383,566,932 across 90 Medical Devices names. MASI ranks #1 (20.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MASI |
Masimo Corp
This page
|
2,743,985 | $488,072,611 | |
| 2 | ABT |
Abbott Laboratories
|
3,876,707 | $398,021,505 | |
| 3 | SYK |
Stryker Corp
|
1,027,154 | $337,512,530 | |
| 4 | BSX |
Boston Scientific Corp
|
5,024,157 | $315,265,849 | |
| 5 | MDT |
Medtronic plc
|
2,755,141 | $238,732,965 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
1,818,661 | $129,452,288 | |
| 7 | EW |
Edwards Lifesciences Corp
|
1,078,481 | $86,364,757 | |
| 8 | BIO |
Bio-Rad Laboratories, Inc.
|
278,835 | $77,725,255 |
All Filings in MASI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $488,072,611 | 2,743,985 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $7,590,040 | 58,358 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $11,479,978 | 77,804 | Shares | Sole | 2026-03-31 | |
| 2025-06-30 | $9,439,495 | 56,114 | Shares | Sole | 2026-02-27 | |
| 2025-03-31 | $6,639,508 | 39,853 | Shares | Sole | 2026-03-17 | |
| 2024-12-31 | $8,797,099 | 53,219 | Shares | Sole | 2026-03-19 | |
| 2024-09-30 | $5,327,465 | 39,957 | Shares | Sole | 2026-03-31 | |
| 2024-06-30 | $1,992,369 | 15,820 | Shares | Sole | 2026-03-23 | |
| 2024-03-31 | $9,697,973 | 66,040 | Shares | Sole | 2026-03-24 | |
| 2023-12-31 | $5,773,763 | 49,260 | Shares | Sole | 2026-03-24 | |
| 2023-12-31 | $1,582,335 | 13,500 | Call | Sole | 2026-03-24 | |
| 2023-09-30 | $2,746,838 | 31,328 | Shares | Sole | 2026-03-26 | |
| 2023-06-30 | $8,055,051 | 48,952 | Shares | Sole | 2026-03-27 | |
| 2023-03-31 | $8,018,262 | 43,450 | Shares | Sole | 2026-03-30 | |
| 2022-12-31 | $6,509,947 | 44,001 | Shares | Sole | 2026-03-30 | |
| 2022-09-30 | $57,127,027 | 404,697 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $23,874,322 | 182,707 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $4,725,391 | 32,468 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $14,431,125 | 49,290 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $18,340,600 | 67,750 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $16,603,945 | 68,484 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $13,996,857 | 60,946 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $11,821,332 | 44,047 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $11,247,549 | 47,647 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $11,372,139 | 49,880 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $4,418,080 | 24,944 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||