ACTIVE POWER INC's ticker is ACPW and the CUSIP is 00504W100. A total of 1 filers reported holding ACTIVE POWER INC in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Zurcher Kantonalbank (Zurich Cantonalbank) | 534,000 | $353,000 | 0.02% |