COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 352 filers reported holding COHERENT INC in Q1 2018. The put-call ratio across all filers is 2.53 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $248,000 | +36.3% | 880 | +14.0% | 0.25% | +20.8% |
| Q3 2017 | $182,000 | -89.7% | 772 | -90.2% | 0.21% | -77.1% |
| Q2 2017 | $1,774,000 | -21.5% | 7,887 | -28.2% | 0.90% | -27.4% |
| Q1 2017 | $2,259,000 | +18.4% | 10,986 | -20.9% | 1.24% | +16.0% |
| Q4 2016 | $1,908,000 | -0.3% | 13,887 | -19.8% | 1.07% | +57.2% |
| Q3 2016 | $1,914,000 | +71.8% | 17,315 | +42.7% | 0.68% | +61.2% |
| Q2 2016 | $1,114,000 | +39.1% | 12,137 | +39.3% | 0.42% | +45.4% |
| Q1 2016 | $801,000 | – | 8,711 | – | 0.29% | – |
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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% |