ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 45 filers reported holding ASPEN AEROGELS INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $126,000 | +186.4% | 30,600 | +186.0% | 0.01% | +100.0% |
| Q4 2016 | $44,000 | -74.9% | 10,700 | -63.7% | 0.00% | -71.4% |
| Q3 2016 | $175,000 | -36.6% | 29,500 | -47.0% | 0.01% | -46.2% |
| Q2 2016 | $276,000 | +338.1% | 55,700 | +295.0% | 0.03% | +333.3% |
| Q1 2016 | $63,000 | 0.0% | 14,100 | +34.3% | 0.01% | -25.0% |
| Q4 2015 | $63,000 | – | 10,500 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GEORGE KAISER FAMILY FOUNDATION | 3,167,322 | $109,209,000 | 17.83% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 2,939,758 | $101,363,000 | 14.47% |
| AMH Equity Ltd | 321,414 | $11,082,000 | 11.49% |
| Samjo Capital LLC | 345,000 | $11,896,000 | 10.17% |
| AFTON CAPITAL MANAGEMENT LLC | 127,343 | $4,391,000 | 9.34% |
| Telemark Asset Management, LLC | 1,820,000 | $62,754,000 | 5.54% |
| Cowen Prime Advisors LLC | 367,280 | $12,664,000 | 5.33% |
| SPRING CREEK CAPITAL LLC | 3,462,124 | $119,374,000 | 4.72% |
| KOCH INDUSTRIES INC | 1,791,986 | $61,788,000 | 4.33% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 661,500 | $22,809,000 | 3.30% |