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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $760,000 | -75.7% | 3,000 | -84.1% | 0.00% | -83.3% |
| Q4 2019 | $3,131,000 | -67.9% | 18,839 | -71.2% | 0.01% | -67.6% |
| Q3 2019 | $9,755,000 | +860.1% | 65,419 | +1306.9% | 0.04% | +3600.0% |
| Q1 2018 | $1,016,000 | +134.1% | 4,650 | +202.7% | 0.00% | 0.0% |
| Q4 2017 | $434,000 | -15.6% | 1,536 | -29.6% | 0.00% | 0.0% |
| Q3 2017 | $514,000 | -22.6% | 2,183 | -25.9% | 0.00% | -50.0% |
| Q2 2017 | $664,000 | +177.8% | 2,947 | +69.2% | 0.00% | +100.0% |
| Q4 2016 | $239,000 | -49.5% | 1,742 | -76.0% | 0.00% | 0.0% |
| Q4 2015 | $473,000 | +74.5% | 7,261 | +48.0% | 0.00% | 0.0% |
| Q3 2015 | $271,000 | +12.4% | 4,905 | +51.2% | 0.00% | 0.0% |
| Q4 2013 | $241,000 | -43.0% | 3,245 | -57.6% | 0.00% | -66.7% |
| Q2 2013 | $423,000 | – | 7,653 | – | 0.00% | – |
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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% |