Position in IQV
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$7,277,824
+$7,216,430 QoQ
Shares Held
37,666
+10362.8% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#265
of 1,077 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in IQV Over Time
Shares Held
Position Value (USD)
Derivatives in IQV
reported options exposure · as of Mar 31, 2026CallValue
$324,026
CallShares
1,900
PutValue
$528,674
PutShares
3,100
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $872,920,182 across 27 Diagnostics & Research names. IQV 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 | TWST |
Twist Bioscience Corp
|
396,912 | $40,834,306 | |
| 8 | NTRA |
Natera, Inc.
|
131,663 | $35,739,920 |
All Filings in IQV
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,277,824 | 37,666 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $61,394 | 360 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $528,674 | 3,100 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $324,026 | 1,900 | Call | Other | 2026-05-15 | |
| 2025-06-30 | $55,187,859 | 350,199 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $136,945,255 | 776,774 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $187,528,313 | 954,294 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $121,955,425 | 514,645 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $16,409,858 | 77,610 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $2,942,628 | 11,636 | Shares | Other | 2024-05-15 | |
| 2022-09-30 | $75,678,299 | 417,789 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $13,519,995 | 62,307 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $42,594,431 | 184,224 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $31,732,003 | 112,469 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $5,153,703 | 21,515 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $307,988 | 1,271 | Shares | Sole | 2021-08-13 | |
| 2020-12-31 | $47,006,862 | 262,359 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $47,525,760 | 301,502 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $43,990,603 | 310,055 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $67,533,303 | 626,120 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||