Position in QTRX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,190,776
+$1,203,902 QoQ
Shares Held
622,380
+301.1% QoQ
Ownership
1.32%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
15 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in QTRX Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026MARSHALL WACE, LLP holds $1,200,961,606 across 58 Medical Devices names. QTRX ranks #29 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
3,611,020 | $226,591,504 | |
| 2 | SYK |
Stryker Corp
|
630,236 | $207,089,246 | |
| 3 | ABT |
Abbott Laboratories
|
2,010,938 | $206,463,003 | |
| 4 | EW |
Edwards Lifesciences Corp
|
1,996,377 | $159,869,868 | |
| 5 | PODD |
Insulet Corp
|
606,482 | $127,264,182 | |
| 6 | GMED |
Globus Medical Inc
|
562,630 | $48,476,200 | |
| 7 | TNDM |
Tandem Diabetes Care Inc
|
1,442,472 | $27,652,186 | |
| 8 | HAE |
Haemonetics Corp
|
320,010 | $18,035,762 |
All Filings in QTRX
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,190,776 | 622,380 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $986,874 | 155,169 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $3,305,283 | 608,708 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $2,953,869 | 444,191 | Shares | Other | 2025-08-13 | |
| 2024-06-30 | $340,818 | 25,800 | Shares | Other | 2024-08-14 | |
| 2022-12-31 | $1,334,710 | 96,369 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $2,330,563 | 211,485 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $17,394,228 | 1,074,381 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $43,423,102 | 1,487,602 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $66,796,196 | 1,575,382 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $77,473,240 | 1,556,000 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $65,316,427 | 1,117,093 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $50,090,730 | 1,077,220 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,458,234 | 132,135 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,078,919 | 39,391 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||