Position in PTCT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,682,459
+$5,614,726 QoQ
Shares Held
81,923
+422.7% QoQ
Ownership
0.098%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#86
of 374 holders
Holding Since
Mar 2021
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PTCT Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026XTX Topco Ltd holds $412,987,661 across 381 Biotechnology names. PTCT ranks #8 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
30,522 | $19,031,687 | |
| 2 | ASND |
Ascendis Pharma A/S
|
43,289 | $11,546,042 | |
| 3 | BBIO |
BridgeBio Pharma, Inc.
|
116,611 | $8,685,187 | |
| 4 | MRNA |
Moderna, Inc.
|
123,281 | $8,633,368 | |
| 5 | JAZZ |
Jazz Pharmaceuticals plc
|
30,496 | $7,348,621 | |
| 6 | KYMR |
Kymera Therapeutics, Inc.
|
61,501 | $7,052,319 | |
| 7 | CYTK |
Cytokinetics Inc
|
80,743 | $6,878,496 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
This page
|
81,923 | $6,682,459 |
All Filings in PTCT
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,682,459 | 81,923 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $1,067,733 | 15,672 | Shares | Defined | 2026-05-15 | |
| 2025-09-30 | $454,751 | 7,410 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $1,833,897 | 35,987 | Shares | Defined | 2025-05-08 | |
| 2024-12-31 | $596,886 | 13,223 | Shares | Defined | 2025-02-13 | |
| 2024-06-30 | $947,093 | 30,971 | Shares | Defined | 2024-08-12 | |
| 2023-09-30 | $369,518 | 16,489 | Shares | Defined | 2023-11-13 | |
| 2021-06-30 | $205,136 | 4,853 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $321,648 | 6,793 | Shares | Defined | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||