COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 381 filers reported holding COHERENT INC in Q4 2017. The put-call ratio across all filers is 3.07 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $3,000 | 0.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $3,000 | +50.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $2,000 | -33.3% | 20 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $3,000 | 0.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | -25.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $4,000 | -33.3% | 20 | 0.0% | 0.00% | -50.0% |
| Q4 2017 | $6,000 | +20.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $5,000 | -28.6% | 20 | -33.3% | 0.00% | -33.3% |
| Q2 2017 | $7,000 | +16.7% | 30 | 0.0% | 0.00% | +50.0% |
| Q1 2017 | $6,000 | -99.9% | 30 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $4,122,000 | +68600.0% | 30 | -40.0% | 0.00% | -33.3% |
| Q3 2016 | $6,000 | +20.0% | 50 | 0.0% | 0.00% | +50.0% |
| Q2 2016 | $5,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $5,000 | +66.7% | 50 | 0.0% | 0.00% | +100.0% |
| Q4 2015 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $3,000 | – | 50 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WESTPORT ASSET MANAGEMENT INC | 3,500 | $114,240 | 0.07% |
| HUNTINGTON NATIONAL BANK | 2 | $532 | 0.00% |