Who owns Ptc Therapeutics Inc (PTCT)?
225 US mutual funds and ETFs from 120 fund families reported a position in PTCT for the quarter ending 2026-06-30. Against their own report a quarter earlier, 110 raised shares, 22 opened a new position, 60 cut and 21 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Ishares Trust | 9 | 32.9% |
| Vanguard Index Funds | 4 | 23.2% |
| Spdr Series Trust | 7 | 9.2% |
| Janus Investment Fund | 3 | 6.7% |
| Manager Directed Portfolios | 2 | 3.5% |
| Capitol Series Trust | 1 | 2.7% |
Tracked managers holding PTCT
None of the managers Prior Moves tracks on 13F reports PTCT in its latest filing.
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about PTCT. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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