Position in MASI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$147,981,789
+$6,043,933 QoQ
Shares Held
831,966
-23.8% QoQ
Ownership
1.59%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#13
of 445 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 98.7366070248063.ToString("F0")%
Shared 0.ToString("F0")%
None 1.2633929751936979.ToString("F0")%
Common Shares in MASI Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026AQR CAPITAL MANAGEMENT LLC holds $2,674,361,213 across 76 Medical Devices names. MASI ranks #9 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PODD |
Insulet Corp
|
1,598,724 | $335,476,239 | |
| 2 | BSX |
Boston Scientific Corp
|
5,239,836 | $328,799,705 | |
| 3 | SYK |
Stryker Corp
|
972,085 | $319,417,404 | |
| 4 | STE |
STERIS plc
|
1,061,400 | $234,707,378 | |
| 5 | HAE |
Haemonetics Corp
|
3,356,543 | $189,174,760 | |
| 6 | ABT |
Abbott Laboratories
|
1,573,036 | $161,503,601 | |
| 7 | LIVN |
LivaNova PLC
|
2,494,372 | $158,542,282 | |
| 8 | EW |
Edwards Lifesciences Corp
|
1,968,753 | $157,657,737 |
All Filings in MASI
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $147,981,789 | 831,966 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $141,937,856 | 1,091,326 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $4,579,065 | 31,034 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $8,454,062 | 50,256 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $1,356,456 | 8,142 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $568,961 | 3,442 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $2,162,078 | 16,216 | Shares | Other | 2024-11-14 | |
| 2023-06-30 | $839,698 | 5,103 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,509,928 | 13,601 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $565,910 | 4,009 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $51,188,926 | 391,742 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $29,890,423 | 205,376 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $15,023,420 | 51,313 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $14,000,579 | 51,718 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $12,634,554 | 52,112 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $11,840,810 | 51,558 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $14,171,537 | 52,804 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $13,057,658 | 55,315 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $25,834,230 | 113,313 | Shares | Defined | 2020-08-17 | |
| 2020-03-31 | $40,435,787 | 228,296 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||