COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 306 filers reported holding COHERENT INC in Q1 2017. The put-call ratio across all filers is 1.88 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $11,077,000 | +4111.8% | 59,108 | +5196.4% | 0.18% | +4375.0% |
| Q3 2017 | $263,000 | -80.7% | 1,116 | -81.6% | 0.00% | -80.0% |
| Q2 2017 | $1,364,000 | +34.6% | 6,062 | -17.8% | 0.02% | +11.1% |
| Q4 2016 | $1,013,000 | -90.8% | 7,377 | -95.6% | 0.02% | -78.8% |
| Q4 2015 | $11,030,000 | +533.2% | 169,396 | +517.2% | 0.08% | +286.4% |
| Q2 2015 | $1,742,000 | -68.4% | 27,448 | -67.6% | 0.02% | -71.1% |
| Q1 2015 | $5,509,000 | +72.6% | 84,816 | +61.4% | 0.08% | +85.4% |
| Q4 2014 | $3,192,000 | – | 52,560 | – | 0.04% | – |
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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% |