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 | $13,670,000 | +1513.9% | 50,389 | +1534.4% | 0.01% | – |
| Q1 2022 | $847,000 | -97.6% | 3,083 | -97.7% | 0.00% | -100.0% |
| Q4 2021 | $35,828,000 | +6870.4% | 133,956 | +6515.1% | 0.02% | – |
| Q3 2021 | $514,000 | -14.2% | 2,025 | -9.8% | 0.00% | – |
| Q2 2021 | $599,000 | +22.0% | 2,245 | +20.8% | 0.00% | – |
| Q1 2021 | $491,000 | -49.2% | 1,859 | -66.2% | 0.00% | -100.0% |
| Q4 2020 | $966,000 | +32.7% | 5,501 | -15.8% | 0.00% | 0.0% |
| Q3 2020 | $728,000 | -15.1% | 6,536 | -0.8% | 0.00% | 0.0% |
| Q2 2020 | $857,000 | +35.4% | 6,589 | +0.7% | 0.00% | 0.0% |
| Q1 2020 | $633,000 | -70.8% | 6,546 | -49.9% | 0.00% | -50.0% |
| Q4 2019 | $2,171,000 | +22.4% | 13,054 | +13.2% | 0.00% | 0.0% |
| Q3 2019 | $1,773,000 | -78.3% | 11,536 | -80.7% | 0.00% | -71.4% |
| Q2 2019 | $8,169,000 | -6.9% | 59,907 | -3.3% | 0.01% | -12.5% |
| Q1 2019 | $8,776,000 | +47.1% | 61,926 | +9.7% | 0.01% | +33.3% |
| Q4 2018 | $5,966,000 | +1194.1% | 56,436 | +2009.8% | 0.01% | – |
| Q3 2018 | $461,000 | +14.7% | 2,675 | +4.2% | 0.00% | – |
| Q2 2018 | $402,000 | -44.8% | 2,566 | -33.9% | 0.00% | -100.0% |
| Q1 2018 | $728,000 | -23.0% | 3,884 | +15.9% | 0.00% | 0.0% |
| Q4 2017 | $945,000 | +129.9% | 3,351 | +91.9% | 0.00% | – |
| Q3 2017 | $411,000 | -47.8% | 1,746 | -50.1% | 0.00% | -100.0% |
| Q2 2017 | $788,000 | +371.9% | 3,496 | +330.5% | 0.00% | – |
| Q1 2017 | $167,000 | +74.0% | 812 | +11.4% | 0.00% | – |
| Q4 2016 | $96,000 | +17.1% | 729 | -1.1% | 0.00% | – |
| Q3 2016 | $82,000 | -1.2% | 737 | -17.9% | 0.00% | – |
| Q2 2016 | $83,000 | -23.9% | 898 | -24.1% | 0.00% | – |
| Q1 2016 | $109,000 | -68.1% | 1,183 | -77.5% | 0.00% | – |
| Q4 2015 | $342,000 | +39.6% | 5,255 | +17.1% | 0.00% | – |
| Q3 2015 | $245,000 | -33.2% | 4,488 | -22.4% | 0.00% | – |
| Q2 2015 | $367,000 | +3570.0% | 5,783 | +3729.8% | 0.00% | – |
| Q1 2015 | $10,000 | -64.3% | 151 | -67.2% | 0.00% | – |
| Q4 2014 | $28,000 | 0.0% | 461 | 0.0% | 0.00% | – |
| Q3 2014 | $28,000 | -60.6% | 461 | -57.1% | 0.00% | – |
| Q2 2014 | $71,000 | +136.7% | 1,075 | +131.2% | 0.00% | – |
| Q1 2014 | $30,000 | -14.3% | 465 | 0.0% | 0.00% | – |
| Q4 2013 | $35,000 | +84.2% | 465 | +50.0% | 0.00% | – |
| Q3 2013 | $19,000 | +11.8% | 310 | 0.0% | 0.00% | – |
| Q2 2013 | $17,000 | – | 310 | – | 0.00% | – |
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% |