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 | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $743,000 | +2.6% | 4,832 | -9.0% | 0.02% | 0.0% |
| Q2 2019 | $724,000 | +94.6% | 5,312 | +102.4% | 0.02% | +91.7% |
| Q1 2019 | $372,000 | -44.1% | 2,624 | -58.4% | 0.01% | -52.0% |
| Q4 2018 | $666,000 | -50.0% | 6,304 | -18.4% | 0.02% | -39.0% |
| Q3 2018 | $1,331,000 | -38.7% | 7,728 | -44.4% | 0.04% | -41.4% |
| Q2 2018 | $2,172,000 | -45.5% | 13,888 | -34.7% | 0.07% | -47.8% |
| Q1 2018 | $3,988,000 | +0.6% | 21,280 | +51.5% | 0.13% | -0.7% |
| Q4 2017 | $3,965,000 | +79.8% | 14,048 | +49.8% | 0.14% | +70.9% |
| Q3 2017 | $2,205,000 | +738.4% | 9,376 | +702.7% | 0.08% | +690.0% |
| Q2 2017 | $263,000 | +90.6% | 1,168 | +73.8% | 0.01% | +100.0% |
| Q1 2017 | $138,000 | +31.4% | 672 | -12.5% | 0.01% | 0.0% |
| Q4 2016 | $105,000 | – | 768 | – | 0.01% | – |
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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% |