ASPEN TECHNOLOGY INC's ticker is and the CUSIP is 45327103. A total of 6 filers reported holding ASPEN TECHNOLOGY INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HOWLAND CAPITAL MANAGEMENT LLC | 218,794 | $8,421,000 | 0.86% |
| RQSI Ltd | 11,672 | $449,000 | 0.25% |
| Catalyst Capital Advisors LLC | 7,215 | $278,000 | 0.03% |
| Advisors Preferred, LLC | 241 | $9,276,000 | 0.01% |