ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 36 filers reported holding ASPEN AEROGELS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $426,000 | -53.4% | 200,000 | 0.0% | 0.16% | -40.5% |
| Q3 2018 | $914,000 | -6.7% | 200,000 | 0.0% | 0.27% | -3.5% |
| Q2 2018 | $980,000 | -1.4% | 200,000 | 0.0% | 0.28% | -2.1% |
| Q1 2018 | $994,000 | +1.8% | 200,000 | 0.0% | 0.29% | +6.6% |
| Q4 2017 | $976,000 | -46.4% | 200,000 | -52.2% | 0.27% | -43.2% |
| Q3 2017 | $1,821,000 | -2.3% | 418,663 | 0.0% | 0.48% | -1.6% |
| Q2 2017 | $1,863,000 | +7.3% | 418,663 | 0.0% | 0.49% | +10.4% |
| Q1 2017 | $1,737,000 | +233.4% | 418,663 | +231.8% | 0.44% | +250.0% |
| Q4 2016 | $521,000 | – | 126,169 | – | 0.13% | – |
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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% |