Position in GH
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$31,184,112
-$30,334,810 QoQ
Shares Held
337,600
-43.9% QoQ
Ownership
0.252%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GH Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $627,204,743 across 15 Diagnostics & Research names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MEDP |
Medpace Holdings, Inc.
|
415,588 | $220,091,248 | |
| 2 | ILMN |
Illumina, Inc.
|
826,642 | $145,348,462 | |
| 3 | DHR |
Danaher Corp /De/
|
760,636 | $144,885,945 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
109,784 | $57,794,688 | |
| 5 | CDNA |
CareDx, Inc.
|
1,242,959 | $35,424,331 | |
| 6 | BLLN |
BillionToOne, Inc.
|
96,600 | $11,590,068 | |
| 7 | CSTL |
Castle Biosciences Inc
|
371,200 | $8,853,120 | |
| 8 | ICLR |
Icon PLC
|
4,500 | $781,695 |
All Filings in GH
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $31,184,112 | 337,600 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $61,518,922 | 602,300 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $33,229,800 | 531,847 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $35,137,408 | 675,200 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $26,262,900 | 616,500 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $15,369,705 | 503,100 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $10,056,896 | 438,400 | Shares | Sole | 2024-11-13 | |
| 2023-03-31 | $5,002,096 | 213,400 | Shares | Sole | 2023-05-12 | |
| 2021-03-31 | $13,356,875 | 87,500 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $16,689,960 | 129,500 | Shares | Sole | 2021-02-10 | |
| 2020-06-30 | $10,408,979 | 128,300 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||