COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 358 filers reported holding COHERENT INC in Q3 2017. The put-call ratio across all filers is 2.31 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 3 | -97.8% | 0.00% | – |
| Q4 2018 | $14,000 | -39.1% | 134 | 0.0% | 0.00% | – |
| Q3 2018 | $23,000 | +9.5% | 134 | 0.0% | 0.00% | – |
| Q2 2018 | $21,000 | -16.0% | 134 | 0.0% | 0.00% | – |
| Q1 2018 | $25,000 | -39.0% | 134 | -6.9% | 0.00% | – |
| Q4 2017 | $41,000 | +28.1% | 144 | +7.5% | 0.00% | – |
| Q3 2017 | $32,000 | +6.7% | 134 | 0.0% | 0.00% | – |
| Q2 2017 | $30,000 | +7.1% | 134 | 0.0% | 0.00% | – |
| Q1 2017 | $28,000 | +55.6% | 134 | 0.0% | 0.00% | – |
| Q4 2016 | $18,000 | +20.0% | 134 | 0.0% | 0.00% | – |
| Q3 2016 | $15,000 | +25.0% | 134 | 0.0% | 0.00% | – |
| Q2 2016 | $12,000 | – | 134 | – | 0.00% | – |
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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% |