Position in OM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$915,809
+$282,298 QoQ
Shares Held
211,993
+24.1% QoQ
Ownership
1.13%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#12
of 93 holders
Holding Since
Dec 2020
16 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in OM Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $951,017,652 across 59 Medical Devices names. OM ranks #43 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
5,542,438 | $502,920,823 | |
| 2 | BSX |
Boston Scientific Corp
|
2,414,223 | $103,039,037 | |
| 3 | GKOS |
GLAUKOS Corp
|
314,804 | $43,997,006 | |
| 4 | DXCM |
Dexcom Inc
|
532,804 | $35,884,349 | |
| 5 | EW |
Edwards Lifesciences Corp
|
344,361 | $31,150,895 | |
| 6 | PEN |
Penumbra Inc
|
90,520 | $28,581,689 | |
| 7 | SYK |
Stryker Corp
|
51,116 | $16,093,361 | |
| 8 | GMED |
Globus Medical Inc
|
188,541 | $14,896,623 |
All Filings in OM
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $915,809 | 211,993 | Shares | Other | 2026-08-13 | |
| 2025-12-31 | $633,511 | 170,758 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $5,917,945 | 419,118 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $10,016,093 | 521,400 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $7,191,917 | 650,264 | Shares | Other | 2025-05-15 | |
| 2024-09-30 | $67,042 | 99,029 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $1,209,619 | 314,187 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $118,652 | 53,447 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $109,471 | 20,235 | Shares | Other | 2024-02-14 | |
| 2023-03-31 | $2,232,840 | 121,350 | Shares | Other | 2023-05-15 | |
| 2022-09-30 | $2,999,236 | 188,276 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $2,544,982 | 171,264 | Shares | Other | 2022-08-15 | |
| 2021-12-31 | $2,667,182 | 57,869 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $2,182,182 | 44,138 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $7,110,622 | 130,734 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $13,959,960 | 245,601 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||