SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in TWST — Twist Bioscience Corp
CIK 1446194
BALA CYNWYD, PA
Position in TWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,382,694
-$909,264 QoQ
Shares Held
32,880
-63.6% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#126
of 334 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TWST Over Time
Shares Held
Position Value (USD)
Derivatives in TWST
reported options exposure · as of Jun 30, 2026CallValue
$8,991,712
CallShares
87,400
PutValue
$7,427,936
PutShares
72,200
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 $353,545,868 across 33 Diagnostics & Research names. TWST ranks #16 (1.0% 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 TWST
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,991,712 | 87,400 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $3,382,694 | 32,880 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $7,427,936 | 72,200 | Put | Other | 2026-08-14 | |
| 2026-03-31 | $2,000,592 | 42,100 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $4,291,958 | 90,319 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $4,528,656 | 95,300 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $2,055,456 | 64,800 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $2,244,285 | 70,753 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $1,240,252 | 39,100 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $2,980,026 | 105,900 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $477,113 | 16,955 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $1,072,134 | 38,100 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $945,503 | 25,700 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $2,850,268 | 77,474 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $1,037,478 | 28,200 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $3,292,539 | 83,865 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $683,124 | 17,400 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $384,748 | 9,800 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $1,972,326 | 42,443 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $1,110,633 | 23,900 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $2,467,557 | 53,100 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $2,706,282 | 59,900 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,483,440 | 32,834 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,630,998 | 36,100 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $5,933,312 | 120,400 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $4,607,680 | 93,500 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $5,456,281 | 110,720 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $5,033,277 | 146,700 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $2,013,997 | 58,700 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $640,875 | 18,679 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $8,024,422 | 217,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $4,893,091 | 132,748 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $3,955,078 | 107,300 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $1,562,471 | 77,121 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $2,481,850 | 122,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $1,395,914 | 68,900 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $1,712,502 | 83,700 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,469,028 | 71,800 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $806,574 | 39,422 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,354,576 | 156,139 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $2,031,276 | 134,700 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $435,812 | 28,900 | Put | Defined | 2023-05-16 | |
| 2022-12-31 | $794,039 | 33,349 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $752,396 | 31,600 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,430,981 | 60,100 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $2,392,796 | 67,900 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $338,304 | 9,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $2,629,326 | 74,612 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,009,679 | 28,881 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $2,310,856 | 66,100 | Call | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||