COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 296 filers reported holding COHERENT INC in Q1 2021. The put-call ratio across all filers is 1.22 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $8,000 | +60.0% | 29 | +70.6% | 0.00% | +100.0% |
| Q1 2022 | $5,000 | +150.0% | 17 | +142.9% | 0.00% | – |
| Q4 2021 | $2,000 | +100.0% | 7 | +250.0% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 2 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 2 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | -83.3% | 2 | -96.7% | 0.00% | -100.0% |
| Q4 2018 | $6,000 | -40.0% | 60 | 0.0% | 0.00% | -40.0% |
| Q3 2018 | $10,000 | +11.1% | 60 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $9,000 | -18.2% | 60 | 0.0% | 0.00% | -42.9% |
| Q1 2018 | $11,000 | -35.3% | 60 | 0.0% | 0.01% | -30.0% |
| Q4 2017 | $17,000 | +21.4% | 60 | 0.0% | 0.01% | +11.1% |
| Q3 2017 | $14,000 | +27.3% | 60 | +20.0% | 0.01% | +28.6% |
| Q2 2017 | $11,000 | – | 50 | – | 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% |