COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 178 filers reported holding COHERENT INC in Q2 2015. The put-call ratio across all filers is 0.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,175,000 | -27.2% | 7,509 | -12.8% | 0.24% | -29.6% |
| Q1 2018 | $1,613,000 | +171.1% | 8,609 | +308.2% | 0.34% | +105.4% |
| Q4 2017 | $595,000 | -84.5% | 2,109 | -87.1% | 0.17% | -84.9% |
| Q3 2017 | $3,848,000 | +0.7% | 16,362 | -3.7% | 1.10% | +16.2% |
| Q2 2017 | $3,821,000 | +2.5% | 16,982 | -6.3% | 0.94% | +6.8% |
| Q1 2017 | $3,729,000 | +49.7% | 18,132 | 0.0% | 0.88% | +42.2% |
| Q4 2016 | $2,491,000 | +23.0% | 18,132 | -1.1% | 0.62% | +22.7% |
| Q3 2016 | $2,026,000 | +20.4% | 18,332 | 0.0% | 0.51% | +9.8% |
| Q2 2016 | $1,683,000 | -0.1% | 18,332 | 0.0% | 0.46% | +2.2% |
| Q1 2016 | $1,685,000 | +41.1% | 18,332 | 0.0% | 0.45% | +41.8% |
| Q4 2015 | $1,194,000 | +15.9% | 18,332 | -2.7% | 0.32% | +43.9% |
| Q3 2015 | $1,030,000 | -22.1% | 18,832 | -9.6% | 0.22% | -8.7% |
| Q2 2015 | $1,322,000 | -2.3% | 20,832 | +0.0% | 0.24% | -6.2% |
| Q1 2015 | $1,353,000 | – | 20,827 | – | 0.26% | – |
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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% |