COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 275 filers reported holding COHERENT INC in Q4 2016. The put-call ratio across all filers is 7.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $6,466,000 | -1.7% | 47,066 | -20.9% | 0.01% | 0.0% |
| Q3 2016 | $6,577,000 | +9.5% | 59,496 | -9.1% | 0.01% | +16.7% |
| Q2 2016 | $6,006,000 | -43.0% | 65,436 | -42.9% | 0.01% | -45.5% |
| Q1 2016 | $10,528,000 | +1473.7% | 114,560 | +1014.6% | 0.01% | +1000.0% |
| Q4 2015 | $669,000 | -19.9% | 10,278 | -32.6% | 0.00% | 0.0% |
| Q3 2015 | $835,000 | -33.8% | 15,257 | -23.3% | 0.00% | 0.0% |
| Q2 2015 | $1,262,000 | +23.5% | 19,885 | +26.3% | 0.00% | 0.0% |
| Q1 2015 | $1,022,000 | +25.2% | 15,740 | +17.1% | 0.00% | 0.0% |
| Q4 2014 | $816,000 | -5.4% | 13,436 | -4.5% | 0.00% | 0.0% |
| Q3 2014 | $863,000 | -59.9% | 14,066 | -56.8% | 0.00% | -50.0% |
| Q2 2014 | $2,154,000 | -14.0% | 32,554 | -15.0% | 0.00% | 0.0% |
| Q1 2014 | $2,504,000 | +17.1% | 38,316 | +33.3% | 0.00% | 0.0% |
| Q4 2013 | $2,139,000 | +7.0% | 28,754 | -11.8% | 0.00% | 0.0% |
| Q3 2013 | $2,000,000 | +150.6% | 32,594 | +125.0% | 0.00% | +100.0% |
| Q2 2013 | $798,000 | – | 14,489 | – | 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% |