Blackstone Group Inc.
- SEC CIK
- 0001393818
- Latest filing
- Aug 14, 2026
PTCT holding history
PTC Therapeutics, Inc. in every 13F filed by Blackstone Group Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
PTCT overviewAll 13F holders of PTCTFull Q2 2026 holdings
- Shares (Q2 2026)
- 8,363
- Value
- $682.2K
- % of portfolio
- <0.1%
- Quarters held
- 11
- Since Q4 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 8,363 | $682.2K | <0.1% | −2,004−19.3% | Reduced | Holders |
| Q1 2026 | 10,367 | $706.3K | <0.1% | +10,367 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −1,059,574−100.0% | Sold out | Holders |
| Q4 2024 | 1,059,574 | $47.8M | 0.2% | −35,716−3.3% | Reduced | Holders |
| Q3 2024 | 1,095,290 | $40.6M | 0.2% | 00.0% | Unchanged | Holders |
| Q2 2024 | 1,095,290 | $33.5M | 0.1% | 00.0% | Unchanged | Holders |
| Q1 2024 | 1,095,290 | $31.9M | 0.1% | 00.0% | Unchanged | Holders |
| Q4 2023 | 1,095,290 | $30.2M | 0.1% | 00.0% | Unchanged | Holders |
| Q3 2023 | 1,095,290 | $24.5M | 0.1% | 00.0% | Unchanged | Holders |
| Q2 2023 | 1,095,290 | $44.5M | 0.2% | 00.0% | Unchanged | Holders |
| Q1 2023 | 1,095,290 | $53.1M | 0.2% | 00.0% | Unchanged | Holders |
| Q4 2022 | 1,095,290 | $41.8M | 0.2% | +1,095,290 | New | Holders |