Position in BLLN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$11,590,068
+$7,544,078 QoQ
Shares Held
96,600
+88.5% QoQ
Ownership
0.205%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#30
of 156 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLLN 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. BLLN ranks #6 (1.8% 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.
This page
|
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 BLLN
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,590,068 | 96,600 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $4,045,990 | 51,254 | Shares | Sole | 2026-05-14 | |
| No filing history on record for this holder in this stock. | ||||||