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PTC Therapeutics, Inc. (PTCT)
NMS – Real Time Price. Currency in USD
75.02
-1.83 (-2.38%)
At close: May 12, 2026, 4:00 PM EDT
75.02
0.00 (0.00%)
After-hours: May 12, 2026, 4:20 PM EDT
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NMS – Real Time Price. Currency in USD
75.02
-1.83 (-2.38%)
At close: May 12, 2026, 4:00 PM EDT
75.02
0.00 (0.00%)
After-hours: May 12, 2026, 4:20 PM EDT
| Breakdown | |
|---|---|
| 7.38% | % of Shares Held by All Insider |
| 120.81% | % of Shares Held by Institutions |
| 130.44% | % of Float Held by Institutions |
| 503 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 12.78M | 2025-12-31 | 15.41% | $941.69M |
| Vanguard Group Inc | 8.80M | 2025-12-31 | 10.62% | $648.71M |
| RTW Investments LP | 7.75M | 2025-12-31 | 9.34% | $570.83M |
| Janus Henderson Group PLC | 4.85M | 2025-12-31 | 5.85% | $357.49M |
| State Street Corporation | 4.21M | 2025-12-31 | 5.07% | $309.95M |
| Toronto Dominion Bank | 4.14M | 2025-12-31 | 4.99% | $304.95M |
| Wellington Management Group, LLP | 3.87M | 2025-12-31 | 4.66% | $284.99M |
| Armistice Capital, LLC | 2.80M | 2025-12-31 | 3.38% | $206.47M |
| Geode Capital Management, LLC | 2.02M | 2025-12-31 | 2.43% | $148.56M |
| Shaw D.E. & Co., Inc. | 1.74M | 2025-12-31 | 2.10% | $128.59M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 4.82M | 2026-03-31 | 5.82% | $355.44M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.51M | 2025-12-31 | 3.02% | $184.72M |
| VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund | 2.04M | 2026-01-31 | 2.46% | $150.20M |
| iShares Trust-iShares Russell 2000 ETF | 1.91M | 2026-03-31 | 2.30% | $140.53M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 1.82M | 2025-12-31 | 2.20% | $134.26M |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.35M | 2026-03-31 | 1.63% | $99.48M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund | 1.03M | 2025-12-31 | 1.24% | $75.82M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 865,620 | 2025-12-31 | 1.04% | $63.79M |
| JANUS INVESTMENT FUND-Janus Henderson Global Life Sciences Fund | 764,689 | 2025-12-31 | 0.92% | $56.35M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 759,841 | 2026-02-28 | 0.92% | $55.99M |