COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 234 filers reported holding COHERENT INC in Q4 2020. The put-call ratio across all filers is 0.40 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $5,802,000 | +1383.9% | 21,794 | +1374.6% | 0.02% | +1800.0% |
| Q2 2021 | $391,000 | -84.7% | 1,478 | -85.3% | 0.00% | -85.7% |
| Q1 2021 | $2,549,000 | +186.4% | 10,078 | +69.9% | 0.01% | +133.3% |
| Q4 2020 | $890,000 | -58.9% | 5,930 | -69.7% | 0.00% | -62.5% |
| Q3 2020 | $2,168,000 | +97.8% | 19,548 | +133.6% | 0.01% | +60.0% |
| Q2 2020 | $1,096,000 | -27.0% | 8,369 | -40.6% | 0.01% | -58.3% |
| Q1 2020 | $1,501,000 | +173.4% | 14,100 | +327.3% | 0.01% | +500.0% |
| Q4 2019 | $549,000 | -35.1% | 3,300 | -40.0% | 0.00% | -33.3% |
| Q3 2019 | $846,000 | -64.2% | 5,500 | -68.2% | 0.00% | -62.5% |
| Q2 2019 | $2,360,000 | +316.2% | 17,300 | +332.5% | 0.01% | +300.0% |
| Q1 2019 | $567,000 | -87.3% | 4,000 | -90.6% | 0.00% | -88.9% |
| Q4 2018 | $4,477,000 | -13.3% | 42,353 | +41.2% | 0.02% | +28.6% |
| Q3 2018 | $5,165,000 | +63.2% | 30,000 | +48.3% | 0.01% | +40.0% |
| Q2 2018 | $3,164,000 | +368.7% | 20,230 | +461.9% | 0.01% | +400.0% |
| Q1 2018 | $675,000 | -90.6% | 3,600 | -85.8% | 0.00% | -91.3% |
| Q4 2017 | $7,179,000 | +918.3% | 25,436 | +747.9% | 0.02% | +666.7% |
| Q3 2017 | $705,000 | -97.5% | 3,000 | -97.6% | 0.00% | -97.0% |
| Q2 2017 | $28,058,000 | +564.1% | 124,710 | +507.0% | 0.10% | +621.4% |
| Q1 2017 | $4,225,000 | +296.7% | 20,544 | +113.1% | 0.01% | +250.0% |
| Q3 2016 | $1,065,000 | -63.6% | 9,639 | -69.7% | 0.00% | -71.4% |
| Q1 2016 | $2,927,000 | -28.5% | 31,845 | -49.3% | 0.01% | -30.0% |
| Q4 2015 | $4,091,000 | +1597.5% | 62,828 | +1327.9% | 0.02% | +1900.0% |
| Q3 2015 | $241,000 | -90.0% | 4,400 | -88.4% | 0.00% | -90.9% |
| Q2 2015 | $2,414,000 | -30.0% | 38,022 | -28.4% | 0.01% | -35.3% |
| Q1 2015 | $3,448,000 | -2.1% | 53,083 | -8.5% | 0.02% | -10.5% |
| Q4 2014 | $3,523,000 | +0.7% | 58,014 | +23.3% | 0.02% | 0.0% |
| Q4 2013 | $3,500,000 | +248.6% | 47,042 | +188.0% | 0.02% | +216.7% |
| Q3 2013 | $1,004,000 | -57.0% | 16,336 | -61.4% | 0.01% | -62.5% |
| Q2 2013 | $2,333,000 | – | 42,369 | – | 0.02% | – |
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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% |