Position in MYGN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$6,982,210
+$2,015,299 QoQ
Shares Held
1,222,804
+10.8% QoQ
Ownership
1.28%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#23
of 196 holders
Holding Since
Jun 2020
11 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MYGN Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $832,085,876 across 26 Diagnostics & Research names. MYGN ranks #15 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAT |
Waters Corp /De/
|
581,332 | $218,022,752 | |
| 2 | QGEN |
Qiagen N.V.
|
3,491,480 | $136,516,866 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
76,977 | $98,338,886 | |
| 4 | CRL |
Charles River Laboratories International, Inc.
|
342,995 | $77,787,835 | |
| 5 | DGX |
Quest Diagnostics Inc
|
269,760 | $57,175,631 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
93,128 | $49,026,303 | |
| 7 | NTRA |
Natera, Inc.
|
131,663 | $35,739,920 | |
| 8 | ICLR |
Icon PLC
|
175,440 | $30,475,681 |
All Filings in MYGN
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,982,210 | 1,222,804 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $4,966,911 | 1,103,758 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $137,157 | 22,302 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $344,848 | 47,697 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $361,217 | 68,026 | Shares | Other | 2025-08-13 | |
| 2024-09-30 | $3,130,841 | 114,306 | Shares | Other | 2024-11-14 | |
| 2024-03-31 | $715,435 | 33,557 | Shares | Other | 2024-05-15 | |
| 2022-12-31 | $2,133,027 | 147,004 | Shares | Other | 2023-02-14 | |
| 2022-03-31 | $2,293,830 | 91,025 | Shares | Other | 2022-05-16 | |
| 2020-09-30 | $1,022,870 | 78,441 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $2,581,573 | 227,652 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||