COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 138 filers reported holding COHERENT INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $22,488,000 | -33.6% | 120,000 | 0.0% | 3.28% | -50.6% |
| Q4 2017 | $33,866,000 | +20.0% | 120,000 | 0.0% | 6.64% | +14.4% |
| Q3 2017 | $28,220,000 | +4.5% | 120,000 | 0.0% | 5.80% | -0.5% |
| Q2 2017 | $26,999,000 | +9.4% | 120,000 | 0.0% | 5.83% | +0.4% |
| Q1 2017 | $24,677,000 | +231.7% | 120,000 | +20.0% | 5.81% | +215.4% |
| Q4 2013 | $7,439,000 | – | 100,000 | – | 1.84% | – |
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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% |