COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 167 filers reported holding COHERENT INC in Q1 2015. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,175,000 | -27.2% | 7,509 | -12.8% | 0.24% | -29.6% |
| Q1 2018 | $1,613,000 | +171.1% | 8,609 | +308.2% | 0.34% | +105.4% |
| Q4 2017 | $595,000 | -84.5% | 2,109 | -87.1% | 0.17% | -84.9% |
| Q3 2017 | $3,848,000 | +0.7% | 16,362 | -3.7% | 1.10% | +16.2% |
| Q2 2017 | $3,821,000 | +2.5% | 16,982 | -6.3% | 0.94% | +6.8% |
| Q1 2017 | $3,729,000 | +49.7% | 18,132 | 0.0% | 0.88% | +42.2% |
| Q4 2016 | $2,491,000 | +23.0% | 18,132 | -1.1% | 0.62% | +22.7% |
| Q3 2016 | $2,026,000 | +20.4% | 18,332 | 0.0% | 0.51% | +9.8% |
| Q2 2016 | $1,683,000 | -0.1% | 18,332 | 0.0% | 0.46% | +2.2% |
| Q1 2016 | $1,685,000 | +41.1% | 18,332 | 0.0% | 0.45% | +41.8% |
| Q4 2015 | $1,194,000 | +15.9% | 18,332 | -2.7% | 0.32% | +43.9% |
| Q3 2015 | $1,030,000 | -22.1% | 18,832 | -9.6% | 0.22% | -8.7% |
| Q2 2015 | $1,322,000 | -2.3% | 20,832 | +0.0% | 0.24% | -6.2% |
| Q1 2015 | $1,353,000 | – | 20,827 | – | 0.26% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CENTRAL SECURITIES CORP | 350,000 | $45,843,000 | 7.26% |
| TERRIL BROTHERS, INC. | 155,702 | $20,394,000 | 6.71% |
| BEACONLIGHT CAPITAL, LLC | 100,135 | $13,116,000 | 4.38% |
| Minneapolis Portfolio Management Group, LLC | 190,557 | $24,959,000 | 3.92% |
| Shelter Haven Capital Management, L.P. | 54,479 | $7,136,000 | 2.73% |
| Electron Capital Partners, LLC | 148,874 | $19,500,000 | 2.14% |
| Channing Capital Management, LLC | 283,279 | $37,104,000 | 2.13% |
| AO Asset Management, LP | 200,100 | $26,209,000 | 1.90% |
| Global Alpha Capital Management Ltd. | 89,300 | $11,697,000 | 1.86% |
| VALUE HOLDINGS MANAGEMENT CO. LLC | 35,803 | $4,689,000 | 1.67% |