Position in SNN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$403,383
+$142,018 QoQ
Shares Held
12,693
+48.8% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
14 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in SNN 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.
| # | 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 SNN
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $403,383 | 12,693 | Shares | Other | 2026-05-15 | |
| 2025-06-30 | $261,365 | 8,533 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $450,912 | 15,894 | Shares | Other | 2025-05-15 | |
| 2024-09-30 | $369,382 | 11,862 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $2,545,451 | 102,722 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $729,404 | 28,762 | Shares | Other | 2024-05-15 | |
| 2023-06-30 | $808,700 | 25,076 | Shares | Other | 2023-08-14 | |
| 2022-09-30 | $1,074,760 | 46,286 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $2,912,837 | 104,328 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $9,922,685 | 311,056 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $7,709,250 | 222,682 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $10,634,445 | 309,681 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $12,736,129 | 293,189 | Shares | Other | 2021-08-13 | |
| 2021-03-31 | $444,832 | 11,737 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||