PTCT Institutional Ownership
Top institutional (13F) holders of PTCT and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
47
Institutional value
$4.44B
Top holder
BlackRock, Inc.
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Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $1.14B |
| Vanguard Portfolio Managementinvestment advisor | Aug 13, 2026 | $401.99M |
| STATE STREET CORPORATIONholding company | Sep 22, 2026 | $375.14M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | Aug 14, 2026 | $336.74M |
| Vanguard Capital Managementinvestment advisor | Aug 13, 2026 | $305M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $180.09M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $140.52M |
| D. E. Shaw & Co., Inc.investment advisor | Aug 14, 2026 | $126.35M |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $118.46M |
| FMR LLCinvestment advisor | Aug 13, 2026 | $114.06M |
| T. Rowe Price Associates, Inc.investment advisor | Aug 14, 2026 | $90.91M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $90.03M |
| FRANKLIN RESOURCES INCinvestment advisor | Aug 13, 2026 | $83.8M |
| Invesco Ltd.holding company | Aug 14, 2026 | $76.8M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $71.78M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $64.45M |
| CITADEL ADVISORS LLCinvestment advisor | Sep 1, 2026 | $62.55M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | Aug 13, 2026 | $59.02M |
| Boston Partnersinvestment advisor | Aug 4, 2026 | $58.61M |
| MARSHALL WACE, LLPinvestment advisor | Aug 13, 2026 | $57.49M |
| JPMORGAN CHASE & COholding company | Aug 12, 2026 | $56.07M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | Aug 13, 2026 | $53.38M |
| Dimensional Fund Advisors LPinvestment advisor | Aug 11, 2026 | $52.02M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $50.43M |
| Loomis, Sayles & Co., L.P.investment advisor | Aug 14, 2026 | $48.16M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.