COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 177 filers reported holding COHERENT INC in Q4 2015. The put-call ratio across all filers is 19.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $66,000 | -99.5% | 247 | -99.5% | 0.00% | -100.0% |
| Q1 2022 | $13,024,000 | -50.5% | 47,641 | -51.7% | 0.01% | -50.0% |
| Q4 2021 | $26,287,000 | -15.6% | 98,623 | -20.8% | 0.01% | -20.0% |
| Q3 2021 | $31,148,000 | +7.5% | 124,546 | +13.6% | 0.02% | +7.1% |
| Q2 2021 | $28,977,000 | +162.1% | 109,618 | +150.7% | 0.01% | +133.3% |
| Q1 2021 | $11,056,000 | +141.5% | 43,718 | +43.2% | 0.01% | +100.0% |
| Q4 2020 | $4,579,000 | -50.0% | 30,524 | -63.0% | 0.00% | -50.0% |
| Q3 2020 | $9,150,000 | +665.1% | 82,491 | +802.6% | 0.01% | +500.0% |
| Q2 2020 | $1,196,000 | -40.5% | 9,139 | -51.6% | 0.00% | -50.0% |
| Q1 2020 | $2,009,000 | +425.9% | 18,885 | +718.2% | 0.00% | – |
| Q4 2019 | $382,000 | -92.0% | 2,308 | -92.6% | 0.00% | -100.0% |
| Q3 2019 | $4,779,000 | +104.4% | 31,103 | +81.2% | 0.00% | +200.0% |
| Q2 2019 | $2,338,000 | +83.2% | 17,168 | +90.3% | 0.00% | 0.0% |
| Q1 2019 | $1,276,000 | +18.4% | 9,021 | -11.7% | 0.00% | 0.0% |
| Q4 2018 | $1,078,000 | -77.3% | 10,221 | -63.0% | 0.00% | 0.0% |
| Q3 2018 | $4,756,000 | -77.0% | 27,636 | -79.1% | 0.00% | -83.3% |
| Q2 2018 | $20,688,000 | +22.6% | 132,269 | +46.8% | 0.01% | -25.0% |
| Q1 2018 | $16,880,000 | -76.1% | 90,092 | -64.1% | 0.01% | -82.2% |
| Q4 2017 | $70,733,000 | +162.0% | 250,643 | +118.3% | 0.04% | +136.8% |
| Q3 2017 | $27,002,000 | +2.2% | 114,830 | -2.2% | 0.02% | 0.0% |
| Q2 2017 | $26,412,000 | +32.4% | 117,407 | +21.0% | 0.02% | +26.7% |
| Q1 2017 | $19,943,000 | +41.8% | 96,993 | -5.3% | 0.02% | +36.4% |
| Q4 2016 | $14,063,000 | +15.1% | 102,383 | -7.4% | 0.01% | +22.2% |
| Q3 2016 | $12,216,000 | +124.5% | 110,523 | +86.4% | 0.01% | +125.0% |
| Q2 2016 | $5,441,000 | -47.3% | 59,303 | -47.2% | 0.00% | -50.0% |
| Q1 2016 | $10,327,000 | +188.9% | 112,392 | +104.6% | 0.01% | +300.0% |
| Q4 2015 | $3,575,000 | -18.1% | 54,939 | -31.2% | 0.00% | -33.3% |
| Q3 2015 | $4,366,000 | +30.3% | 79,842 | +51.1% | 0.00% | +50.0% |
| Q2 2015 | $3,352,000 | +2.3% | 52,825 | +4.7% | 0.00% | 0.0% |
| Q1 2015 | $3,277,000 | -6.9% | 50,477 | -12.9% | 0.00% | 0.0% |
| Q4 2014 | $3,518,000 | -42.7% | 57,959 | -42.0% | 0.00% | -50.0% |
| Q3 2014 | $6,136,000 | +277.8% | 99,998 | +307.2% | 0.00% | +300.0% |
| Q2 2014 | $1,624,000 | +39.6% | 24,559 | +37.9% | 0.00% | 0.0% |
| Q1 2014 | $1,163,000 | +33.7% | 17,811 | +52.1% | 0.00% | 0.0% |
| Q4 2013 | $870,000 | -61.1% | 11,708 | -67.9% | 0.00% | -50.0% |
| Q3 2013 | $2,235,000 | – | 36,441 | – | 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% |