PTC THERAPEUTICS INC's ticker is and the CUSIP is 69366J20. A total of 2 filers reported holding PTC THERAPEUTICS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $1,531,000 | – | 31,808 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 67,400 | $3,244,000 | 0.02% |
| NORTHERN TRUST CORP | 31,808 | $1,531,000 | 0.00% |