COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 353 filers reported holding COHERENT INC in Q2 2017. The put-call ratio across all filers is 2.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $5,069,000 | +1115.6% | 22,531 | +642.1% | 0.22% | +558.8% |
| Q4 2016 | $417,000 | -58.0% | 3,036 | -72.0% | 0.03% | -40.4% |
| Q2 2016 | $993,000 | +347.3% | 10,824 | +209.6% | 0.06% | +375.0% |
| Q2 2015 | $222,000 | -9.4% | 3,496 | -7.2% | 0.01% | -20.0% |
| Q1 2015 | $245,000 | -36.9% | 3,768 | -36.5% | 0.02% | -77.9% |
| Q1 2014 | $388,000 | – | 5,930 | – | 0.07% | – |
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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% |