ACTIVE POWER INC's ticker is PIOI and the CUSIP is 00504W308. A total of 30 filers reported holding ACTIVE POWER INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $2,000 | -77.8% | 5,621 | -74.3% | 0.00% | – |
| Q2 2016 | $9,000 | -87.1% | 21,855 | -69.5% | 0.00% | – |
| Q1 2016 | $70,000 | -30.7% | 71,668 | -7.3% | 0.00% | – |
| Q4 2015 | $101,000 | -17.2% | 77,324 | +3.7% | 0.00% | – |
| Q3 2015 | $122,000 | -20.8% | 74,601 | -2.6% | 0.00% | – |
| Q2 2015 | $154,000 | +4.1% | 76,575 | +13.7% | 0.00% | – |
| Q1 2015 | $148,000 | +12.1% | 67,367 | -6.3% | 0.00% | – |
| Q4 2014 | $132,000 | -1.5% | 71,927 | +7.7% | 0.00% | – |
| Q3 2014 | $134,000 | -32.3% | 66,797 | -6.8% | 0.00% | – |
| Q2 2014 | $198,000 | -13.9% | 71,642 | +2.9% | 0.00% | – |
| Q1 2014 | $230,000 | +11.7% | 69,594 | +13.8% | 0.00% | – |
| Q4 2013 | $206,000 | +43.1% | 61,146 | +23.5% | 0.00% | – |
| Q3 2013 | $144,000 | -24.6% | 49,524 | +8.5% | 0.00% | – |
| Q2 2013 | $191,000 | – | 45,636 | – | 0.00% | – |
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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% |