Public Sector Pension Investment Board
PensionPosition in PTCT — Ptc Therapeutics, Inc.
CIK 1396318
MONTREAL, A8
Position in PTCT
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$23,249,326
+$640,250 QoQ
Shares Held
285,023
-14.1% QoQ
Ownership
0.342%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#62
of 382 holders
Holding Since
Mar 2025
4 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, 2026Public Sector Pension Investment Board holds $409,864,842 across 27 Biotechnology names. PTCT ranks #8 (5.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
84,300 | $78,211,011 | |
| 2 | KRYS |
Krystal Biotech, Inc.
|
105,515 | $39,216,760 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
45,832 | $28,578,085 | |
| 4 | CORT |
Corcept Therapeutics Inc
|
328,224 | $28,539,076 | |
| 5 | AXSM |
Axsome Therapeutics, Inc.
|
116,000 | $28,393,320 | |
| 6 | PTGX |
Protagonist Therapeutics, Inc
|
207,688 | $25,458,395 | |
| 7 | TGTX |
Tg Therapeutics, Inc.
|
452,817 | $24,877,765 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
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|
285,023 | $23,249,326 |
All Filings in PTCT
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,249,326 | 285,023 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $22,609,076 | 331,852 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $24,659,350 | 324,636 | Shares | Sole | 2026-02-13 | |
| 2025-03-31 | $5,096,000 | 100,000 | Shares | Sole | 2025-05-12 | |
| No filing history on record for this holder in this stock. | ||||||