Position in XGN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$184,140
-$425,676 QoQ
Shares Held
39,600
-80.5% QoQ
Ownership
0.163%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#30
of 57 holders
Holding Since
Dec 2023
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in XGN 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. XGN ranks #13 (0.0% of the industry book) .
| # | 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 XGN
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $184,140 | 39,600 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $609,816 | 203,272 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $839,040 | 138,000 | Shares | Sole | 2026-02-12 | |
| 2025-06-30 | $146,580 | 21,000 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $491,112 | 136,800 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $637,697 | 155,536 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $542,604 | 175,600 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $171,505 | 94,234 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $77,525 | 48,758 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $90,521 | 45,488 | Shares | Sole | 2024-02-13 | |
| No filing history on record for this holder in this stock. | ||||||