ACTIVE POWER INC's ticker is PIOI and the CUSIP is 00504W308. A total of 29 filers reported holding ACTIVE POWER 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 | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $9,000 | -35.7% | 36,000 | -1.9% | 0.00% | 0.0% |
| Q2 2016 | $14,000 | -60.0% | 36,700 | 0.0% | 0.00% | -75.0% |
| Q1 2016 | $35,000 | -25.5% | 36,700 | 0.0% | 0.00% | -33.3% |
| Q4 2015 | $47,000 | -19.0% | 36,700 | 0.0% | 0.01% | -25.0% |
| Q3 2015 | $58,000 | -20.5% | 36,700 | 0.0% | 0.01% | -20.0% |
| Q2 2015 | $73,000 | +10.6% | 36,700 | +18.8% | 0.01% | +11.1% |
| Q1 2015 | $66,000 | +100.0% | 30,900 | +66.1% | 0.01% | +50.0% |
| Q4 2014 | $33,000 | -45.0% | 18,600 | -15.8% | 0.01% | -33.3% |
| Q2 2014 | $60,000 | -60.8% | 22,100 | -52.5% | 0.01% | -62.5% |
| Q1 2014 | $153,000 | +178.2% | 46,500 | +180.1% | 0.02% | +140.0% |
| Q4 2013 | $55,000 | – | 16,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 404,333 | $885,000 | 0.18% |
| Rotella Capital Management, Inc. | 43,318 | $95,000 | 0.08% |
| Penn Capital Management Company, LLC | 487,812 | $1,068,000 | 0.04% |
| Spark Investment Management LLC | 30,900 | $66,000 | 0.01% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 18,740 | $41,000 | 0.01% |
| Ancora Advisors LLC | 0 | $44,000 | 0.01% |
| Arbiter Partners Capital Management LLC | 16,900 | $37,000 | 0.00% |
| Virtu KCG Holdings LLC | 26,725 | $59,000 | 0.00% |
| Commonwealth Equity Services, Inc | 42,130 | $92,000 | 0.00% |
| Renaissance Technologies | 200,400 | $439,000 | 0.00% |