COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 296 filers reported holding COHERENT INC in Q1 2021. The put-call ratio across all filers is 1.22 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $54,000 | +14.9% | 216 | +22.0% | 0.00% | 0.0% |
| Q2 2021 | $47,000 | +4.4% | 177 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $45,000 | +2150.0% | 177 | +1080.0% | 0.00% | – |
| Q4 2020 | $2,000 | 0.0% | 15 | 0.0% | 0.00% | – |
| Q3 2020 | $2,000 | 0.0% | 15 | 0.0% | 0.00% | – |
| Q2 2020 | $2,000 | -87.5% | 15 | -84.5% | 0.00% | – |
| Q4 2019 | $16,000 | -97.7% | 97 | -97.1% | 0.00% | -100.0% |
| Q1 2017 | $693,000 | -42.2% | 3,369 | -61.4% | 0.02% | -42.9% |
| Q4 2016 | $1,200,000 | -8.2% | 8,732 | -26.2% | 0.03% | -9.7% |
| Q3 2016 | $1,307,000 | +18.7% | 11,828 | -1.4% | 0.03% | +10.7% |
| Q2 2016 | $1,101,000 | +81.4% | 11,993 | +79.7% | 0.03% | +86.7% |
| Q1 2016 | $607,000 | – | 6,674 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sand Grove Capital Management LLP | 323,373 | $86,192,000 | 10.94% |
| HAVENS ADVISORS LLC | 25,500 | $6,797,000 | 8.03% |
| SARISSA CONSULTING LLC | 21,500 | $5,731,000 | 7.36% |
| Berry Street Capital Management LLP | 234,375 | $62,470,000 | 6.44% |
| Westchester Capital Management, LLC | 797,688 | $212,616,000 | 6.05% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 591,978 | $157,786,000 | 5.91% |
| Melqart Asset Management (UK) Ltd | 332,208 | $88,547,000 | 4.49% |
| Pentwater Capital Management LP | 1,402,000 | $373,689,000 | 4.06% |
| WATER ISLAND CAPITAL LLC | 267,457 | $71,288,000 | 3.94% |
| CENTRAL SECURITIES CORP | 120,000 | $31,985,000 | 3.18% |