Position in PSNL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,892,429
+$9,892,429 QoQ
Shares Held
738,241
Ownership
0.691%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#21
of 157 holders
Holding Since
Dec 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PSNL Over Time
Shares Held
Position Value (USD)
Derivatives in PSNL
reported options exposure · as of Jun 30, 2026CallValue
$1,165,800
CallShares
87,000
PutValue
$542,700
PutShares
40,500
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, 2026JANE STREET GROUP, LLC holds $941,973,796 across 32 Diagnostics & Research names. PSNL ranks #12 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
1,783,444 | $267,570,103 | |
| 2 | NTRA |
Natera, Inc.
|
926,986 | $251,630,349 | |
| 3 | ILMN |
Illumina, Inc.
|
372,628 | $65,519,180 | |
| 4 | ICLR |
Icon PLC
|
374,800 | $65,106,507 | |
| 5 | RVTY |
Revvity, Inc.
|
576,014 | $64,087,317 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
105,108 | $55,333,055 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
282,508 | $54,586,195 | |
| 8 | DHR |
Danaher Corp /De/
|
189,123 | $36,024,147 |
All Filings in PSNL
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $542,700 | 40,500 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $9,892,429 | 738,241 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $1,165,800 | 87,000 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $66,885 | 10,500 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $159,250 | 25,000 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $540,484 | 67,900 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $155,220 | 19,500 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,362,480 | 171,166 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $218,420 | 33,500 | Put | Defined | 2025-11-14 | |
| 2025-03-31 | $867,010 | 247,012 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $2,319,594 | 401,314 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $883,830 | 164,281 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $75,593 | 64,610 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $94,690 | 63,551 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $40,824 | 19,440 | Shares | Defined | 2024-02-15 | |
| 2023-03-31 | $249,763 | 90,494 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $49,602 | 25,052 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $93,448 | 31,464 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $235,448 | 68,246 | Shares | Defined | 2022-08-16 | |
| 2021-12-31 | $165,532 | 11,600 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $346,831 | 24,305 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $835,016 | 43,400 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $1,022,120 | 40,400 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $354,200 | 14,000 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $766,060 | 31,128 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $2,079,448 | 56,800 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||