ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 34 filers reported holding ASPEN AEROGELS INC in Q1 2019. 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 ↓ |
|---|---|---|---|
| Harvey Partners, LLC | 1,000,000 | $2,550,000 | 4.22% |
| GEORGE KAISER FAMILY FOUNDATION | 3,167,322 | $8,077,000 | 2.81% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 2,593,272 | $6,613,000 | 1.38% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,130,400 | $2,883,000 | 0.98% |
| Cowen Prime Services LLC | 740,900 | $1,889,000 | 0.98% |
| Telemark Asset Management, LLC | 1,514,500 | $3,862,000 | 0.49% |
| NEXT CENTURY GROWTH INVESTORS LLC | 636,772 | $1,623,000 | 0.22% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 396,952 | $1,012,000 | 0.15% |
| Ariel Investments | 1,465,380 | $3,737,000 | 0.05% |
| Firsthand Capital Management, Inc. | 35,000 | $89,000 | 0.03% |