Position in CSTL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,202,154
+$689,020 QoQ
Shares Held
130,434
+101.9% QoQ
Ownership
0.430%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
13 quarters on record
Voting authority
Sole 91%
Shared 0%
None 9%
Common Shares in CSTL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Trexquant Investment LP holds $87,777,569 across 14 Diagnostics & Research names. CSTL ranks #9 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NTRA |
Natera, Inc.
|
130,479 | $26,094,495 | |
| 2 | MEDP |
Medpace Holdings, Inc.
|
28,516 | $13,693,098 | |
| 3 | TWST |
Twist Bioscience Corp
|
170,107 | $8,083,484 | |
| 4 | GH |
Guardant Health, Inc.
|
85,901 | $7,934,675 | |
| 5 | DHR |
Danaher Corp /De/
|
39,489 | $7,487,114 | |
| 6 | ICLR |
Icon PLC
|
62,628 | $6,930,414 | |
| 7 | WGS |
GeneDx Holdings Corp.
|
77,350 | $4,967,417 | |
| 8 | VCYT |
Veracyte, Inc.
|
130,159 | $4,192,421 |
All Filings in CSTL
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,202,154 | 130,434 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,513,134 | 64,605 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $4,063,124 | 178,442 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,495,030 | 318,072 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $4,984,799 | 248,991 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $5,425,167 | 203,571 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $4,552,476 | 159,624 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $928,512 | 42,651 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $996,683 | 44,997 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $247,975 | 11,491 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $196,413 | 11,629 | Shares | Sole | 2023-11-13 | |
| 2022-09-30 | $824,545 | 31,616 | Shares | Sole | 2022-11-14 | |
| 2021-03-31 | $477,987 | 6,982 | Shares | Sole | 2021-05-13 | |
| No filing history on record for this holder in this stock. | ||||||