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 2019 | $2,000 | -71.4% | 210 | -82.6% | 0.00% | – |
| Q3 2019 | $7,000 | +600.0% | 1,210 | +476.2% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 210 | +5.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 200 | -1.5% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 203 | +1.5% | 0.00% | – |
| Q3 2018 | $2,000 | +100.0% | 200 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2018 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | -50.0% | 200 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | -33.3% | 200 | -22.8% | 0.00% | – |
| Q4 2016 | $3,000 | -75.0% | 259 | -65.9% | 0.00% | – |
| Q3 2016 | $12,000 | +300.0% | 759 | +167.3% | 0.00% | – |
| Q2 2016 | $3,000 | -25.0% | 284 | 0.0% | 0.00% | – |
| Q1 2016 | $4,000 | -86.2% | 284 | -89.7% | 0.00% | -100.0% |
| Q4 2015 | $29,000 | +2800.0% | 2,750 | +1275.0% | 0.00% | – |
| Q3 2015 | $1,000 | -50.0% | 200 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | +100.0% | 200 | 0.0% | 0.00% | – |
| Q1 2015 | $1,000 | – | 200 | – | 0.00% | – |
Download | ||||||
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% |