COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 353 filers reported holding COHERENT INC in Q2 2017. The put-call ratio across all filers is 2.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $48,000 | -2.0% | 180 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $49,000 | +40.0% | 180 | +35.3% | 0.01% | +50.0% |
| Q4 2021 | $35,000 | +6.1% | 133 | +1.5% | 0.00% | -20.0% |
| Q3 2021 | $33,000 | 0.0% | 131 | +4.0% | 0.01% | 0.0% |
| Q2 2021 | $33,000 | +3.1% | 126 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $32,000 | +68.4% | 126 | 0.0% | 0.01% | +25.0% |
| Q4 2020 | $19,000 | +46.2% | 126 | +6.8% | 0.00% | +33.3% |
| Q3 2020 | $13,000 | -80.0% | 118 | -76.4% | 0.00% | -78.6% |
| Q2 2020 | $65,000 | +116.7% | 499 | +85.5% | 0.01% | +180.0% |
| Q1 2020 | $30,000 | -50.0% | 269 | -30.7% | 0.01% | -28.6% |
| Q4 2019 | $60,000 | +9.1% | 388 | -4.0% | 0.01% | -12.5% |
| Q3 2019 | $55,000 | +205.6% | 404 | +160.6% | 0.01% | +166.7% |
| Q2 2019 | $18,000 | +28.6% | 155 | +31.4% | 0.00% | +50.0% |
| Q1 2019 | $14,000 | +55.6% | 118 | -8.5% | 0.00% | 0.0% |
| Q4 2018 | $9,000 | -55.0% | 129 | -0.8% | 0.00% | -66.7% |
| Q3 2018 | $20,000 | +33.3% | 130 | 0.0% | 0.01% | +20.0% |
| Q2 2018 | $15,000 | -50.0% | 130 | -30.1% | 0.01% | -54.5% |
| Q1 2018 | $30,000 | +150.0% | 186 | +279.6% | 0.01% | +120.0% |
| Q4 2017 | $12,000 | +50.0% | 49 | +22.5% | 0.01% | +66.7% |
| Q3 2017 | $8,000 | +33.3% | 40 | +37.9% | 0.00% | 0.0% |
| Q2 2017 | $6,000 | +100.0% | 29 | +52.6% | 0.00% | +200.0% |
| Q1 2017 | $3,000 | +50.0% | 19 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $2,000 | 0.0% | 19 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $2,000 | +100.0% | 19 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $1,000 | 0.0% | 19 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $1,000 | -97.1% | 19 | -97.0% | 0.00% | -95.7% |
| Q3 2015 | $34,000 | -15.0% | 637 | 0.0% | 0.02% | -8.0% |
| Q2 2015 | $40,000 | – | 637 | – | 0.02% | – |
Download | ||||||
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% |