Position in MMSI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$39,595,872
+$26,682,394 QoQ
Shares Held
574,436
+292.1% QoQ
Ownership
0.963%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
15 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MMSI Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026MARSHALL WACE, LLP holds $764,987,448 across 24 Medical Instruments & Supplies names. MMSI ranks #6 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BDX |
Becton Dickinson & Co
|
1,587,797 | $249,649,321 | |
| 2 | ISRG |
Intuitive Surgical Inc
|
319,997 | $147,515,417 | |
| 3 | RMD |
Resmed Inc
|
381,296 | $85,593,325 | |
| 4 | XRAY |
DENTSPLY SIRONA Inc.
|
4,508,402 | $52,297,462 | |
| 5 | ATRC |
AtriCure, Inc.
|
1,467,524 | $41,868,458 | |
| 6 | MMSI |
Merit Medical Systems Inc
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|
574,436 | $39,595,872 | |
| 7 | BAX |
Baxter International Inc
|
2,266,708 | $38,080,693 | |
| 8 | MDLN |
Medline Inc.
|
641,715 | $28,556,317 |
All Filings in MMSI
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $39,595,872 | 574,436 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $12,913,478 | 146,511 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $2,677,509 | 32,170 | Shares | Other | 2025-11-13 | |
| 2024-12-31 | $7,185,425 | 74,291 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,429,279 | 14,462 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $10,134,106 | 117,907 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $3,280,126 | 43,302 | Shares | Other | 2024-05-15 | |
| 2023-09-30 | $9,387,479 | 136,011 | Shares | Other | 2023-11-14 | |
| 2022-09-30 | $563,348 | 9,969 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $914,123 | 16,844 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $2,183,851 | 32,830 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $942,848 | 15,134 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $2,035,601 | 28,351 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $876,463 | 14,637 | Shares | Sole | 2021-05-17 | |
| 2020-06-30 | $1,990,111 | 43,595 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||