ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 54 filers reported holding ASPEN AEROGELS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.3%.
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 ↓ |
|---|---|---|---|
| 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% |