Caitong International Asset Management Co., Ltd
Position in BLLN — BillionToOne, Inc.
CIK 1963355
HONG KONG, K3
Position in BLLN
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$229,161
-$1,054 QoQ
Shares Held
1,910
-32.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#121
of 156 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in BLLN Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Caitong International Asset Management Co., Ltd holds $753,173 across 16 Diagnostics & Research names. BLLN ranks #2 (30.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PSNL |
Personalis, Inc.
|
19,610 | $262,774 | |
| 2 | BLLN |
BillionToOne, Inc.
This page
|
1,910 | $229,161 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
117 | $61,593 | |
| 4 | OPK |
Opko Health, Inc.
|
39,868 | $59,802 | |
| 5 | SHC |
Sotera Health Co
|
3,221 | $57,172 | |
| 6 | FLGT |
Fulgent Genetics, Inc.
|
1,814 | $37,223 | |
| 7 | GH |
Guardant Health, Inc.
|
179 | $26,855 | |
| 8 | ADPT |
Adaptive Biotechnologies Corp
|
2,903 | $15,567 |
All Filings in BLLN
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $229,161 | 1,910 | Shares | Sole | 2026-08-05 | |
| 2025-12-31 | $230,215 | 2,813 | Shares | Sole | 2026-03-04 | |
| No filing history on record for this holder in this stock. | ||||||