PTC Therapeutics, Inc. PTCT
Set alert
59.97 USD -4.49 -6.97%
At close · Oct 30
61.55 +1.58 +2.63%
After hours · Oct 30, 5:47 PM ET
59.65 Day range 65.34
59.24 52-week range 89.55
- YTD
- -21.05%
- 1 year
- -11.95%
- Open
- 64.75
- Prev close
- 64.46
- Mkt cap
- 5.01B
- Vol
- 2.36M
- Avg vol
- 1.10M
- EPS
- -0.65
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 59.65
- High
- 65.34
- Forward P/E
- 25.30
- Beta
- 0.49
- Short ratio
- 6.38
- Inst. own
- 122.76%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Feb 18, 2027
- 50-d avg
- 65.57
- 200-d avg
- 70.76
- 1y target
- 97.80
Ownership
Held by insiders 7.31%
Held by institutions 122.76%
Float held by institutions 132.44%
Institutions 520
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 16.73% | 13,964,554 | 837.45M | Jun 29, 2026 |
| RTW Investments LP | 9.28% | 7,746,415 | 464.55M | Jun 29, 2026 |
| Jupiter Topco LLC | 8.67% | 7,236,402 | 433.97M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 5.90% | 4,928,111 | 295.54M | Jun 29, 2026 |
| State Street Corporation | 5.51% | 4,598,952 | 275.80M | Jun 29, 2026 |
| Wellington Management Group, LLP | 4.95% | 4,128,273 | 247.57M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.96% | 4,971,168 | 298.12M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.16% | 2,635,817 | 158.07M | Jun 29, 2026 |
| VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund | 2.77% | 2,310,268 | 138.55M | Jul 30, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 2.62% | 2,186,953 | 131.15M | Sep 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.57% | 2,142,713 | 128.50M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.28% | 1,902,975 | 114.12M | Jun 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ALMSTEAD NEIL GREGORY | Chief Technology Officer | Sale | Jul 8, 2026 | 63,198 |
| BOULDING MARK ELLIOTT | Officer | Sale | Oct 8, 2026 | 105,272 |
| GOLDEN LEE SCOTT | Officer | Sale | Apr 1, 2026 | 79,115 |
| GRAVIER PIERRE | Chief Financial Officer | Sale | Jul 13, 2026 | 83,986 |
| KLEIN MATTHEW B | Chief Executive Officer | Sale | Aug 3, 2026 | 383,868 |
| PAUWELS ERIC | Officer | Sale | Jun 9, 2026 | 73,411 |
Held by funds
173 US ETFs and mutual funds hold PTCT · largest positions