KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 92 filers reported holding KOPIN CORP in Q3 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $284,000 | +15.0% | 32,013 | +16.0% | 0.01% | +25.0% |
| Q1 2021 | $247,000 | – | 27,598 | – | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q3 2018 | $660,000 | +725.0% | 272,918 | +12.2% | 0.02% | +316.7% |
| Q2 2018 | $80,000 | -91.9% | 243,146 | -23.2% | 0.01% | -90.0% |
| Q1 2018 | $991,000 | +60.1% | 316,708 | +65.4% | 0.06% | +33.3% |
| Q4 2017 | $619,000 | +105.0% | 191,503 | +164.1% | 0.04% | +73.1% |
| Q3 2017 | $302,000 | +36.0% | 72,518 | +21.4% | 0.03% | +36.8% |
| Q2 2017 | $222,000 | – | 59,723 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MARATHON CAPITAL MANAGEMENT | 1,173,504 | $4,952,000 | 3.57% |
| MARXE AUSTIN W & GREENHOUSE DAVID M | 6,076,598 | $25,643,000 | 2.75% |
| Freshford Capital Management, LLC | 3,167,831 | $13,369,000 | 1.55% |
| Round Table Services, LLC | 177,000 | $747,000 | 0.78% |
| THOMPSON DAVIS & CO., INC. | 82,551 | $348,000 | 0.52% |
| Yakira Capital Management, Inc. | 41,981 | $177,000 | 0.18% |
| WHV Investments, Inc. | 2,563,600 | $10,818,000 | 0.11% |
| First Eagle Investment Management, LLC | 5,879,516 | $24,812,000 | 0.07% |
| Integre Asset Management, LLC | 59,531 | $251,000 | 0.06% |
| Granite Point Capital Management, L.P. | 81,500 | $344,000 | 0.06% |