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 | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $336,000 | +18.7% | 1,190 | -1.2% | 0.19% | +9.0% |
| Q3 2017 | $283,000 | -82.0% | 1,205 | -82.8% | 0.18% | -83.1% |
| Q2 2017 | $1,573,000 | +16.4% | 6,991 | +6.4% | 1.05% | -45.8% |
| Q1 2017 | $1,351,000 | +0.5% | 6,570 | -32.8% | 1.93% | +19.0% |
| Q4 2016 | $1,344,000 | +53.6% | 9,780 | +23.6% | 1.62% | +46.7% |
| Q3 2016 | $875,000 | +25.9% | 7,915 | +4.6% | 1.11% | +5.6% |
| Q2 2016 | $695,000 | -47.9% | 7,570 | -47.8% | 1.05% | -33.7% |
| Q1 2016 | $1,334,000 | – | 14,515 | – | 1.58% | – |
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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% |