NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 129 filers reported holding NEOPHOTONICS CORP in Q1 2017. The put-call ratio across all filers is 1.31 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $1,399,000 | -35.0% | 129,439 | -1.8% | 0.00% | -33.3% |
| Q3 2016 | $2,153,000 | +78.5% | 131,762 | +4.2% | 0.00% | +50.0% |
| Q2 2016 | $1,206,000 | -26.7% | 126,505 | +7.9% | 0.00% | 0.0% |
| Q1 2016 | $1,646,000 | +41.9% | 117,265 | +9.8% | 0.00% | +100.0% |
| Q4 2015 | $1,160,000 | +59.8% | 106,769 | +0.1% | 0.00% | 0.0% |
| Q3 2015 | $726,000 | -25.8% | 106,627 | -0.6% | 0.00% | 0.0% |
| Q2 2015 | $979,000 | +3979.2% | 107,255 | +2975.9% | 0.00% | – |
| Q1 2015 | $24,000 | +100.0% | 3,487 | 0.0% | 0.00% | – |
| Q4 2014 | $12,000 | 0.0% | 3,487 | 0.0% | 0.00% | – |
| Q3 2014 | $12,000 | -14.3% | 3,487 | +0.3% | 0.00% | – |
| Q2 2014 | $14,000 | -97.4% | 3,478 | -95.0% | 0.00% | -100.0% |
| Q1 2014 | $548,000 | +13.9% | 69,091 | +1.5% | 0.00% | 0.0% |
| Q4 2013 | $481,000 | -7.7% | 68,103 | -3.3% | 0.00% | 0.0% |
| Q3 2013 | $521,000 | -13.6% | 70,456 | +1.6% | 0.00% | 0.0% |
| Q2 2013 | $603,000 | – | 69,368 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HAVENS ADVISORS LLC | 208,800 | $3,176,000 | 5.83% |
| RAMIUS ADVISORS LLC | 678,386 | $10,318,000 | 4.71% |
| AWM Investment Company, Inc. | 1,920,722 | $29,214,000 | 3.76% |
| BCK CAPITAL MANAGEMENT LP | 259,809 | $3,952,000 | 2.37% |
| Millrace Asset Group, Inc. | 205,155 | $3,120,000 | 2.27% |
| Crabel Capital Management, LLC | 477,707 | $7,266,000 | 2.25% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,060,000 | $31,333,000 | 1.69% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,142,794 | $32,592,000 | 1.40% |
| WHITE PINE CAPITAL LLC | 276,756 | $4,209,000 | 1.30% |
| WATER ISLAND CAPITAL LLC | 1,657,697 | $25,214,000 | 1.28% |