SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in BLLN — BillionToOne, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in BLLN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,550,667
+$5,565,023 QoQ
Shares Held
54,598
+337.3% QoQ
Ownership
0.116%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#43
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)
Derivatives in BLLN
reported options exposure · as of Jun 30, 2026CallValue
$3,251,458
CallShares
27,100
PutValue
$7,738,710
PutShares
64,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $350,142,810 across 32 Diagnostics & Research names. BLLN ranks #12 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
644,138 | $96,640,024 | |
| 2 | DHR |
Danaher Corp /De/
|
225,380 | $42,930,380 | |
| 3 | NTRA |
Natera, Inc.
|
133,758 | $36,308,609 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
69,202 | $34,695,114 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
54,439 | $28,658,866 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
82,213 | $15,885,195 | |
| 7 | ILMN |
Illumina, Inc.
|
67,131 | $11,803,643 | |
| 8 | GRAL |
GRAIL, Inc.
|
155,295 | $10,601,989 |
All Filings in BLLN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,738,710 | 64,500 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $3,251,458 | 27,100 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $6,550,667 | 54,598 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $1,957,712 | 24,800 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $1,097,266 | 13,900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $985,644 | 12,486 | Shares | Other | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||