NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 93 filers reported holding NEOPHOTONICS CORP in Q1 2018. The put-call ratio across all filers is 0.70 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $6,000 | +100.0% | 1,000 | +100.0% | 0.00% | – |
| Q4 2018 | $3,000 | -25.0% | 500 | 0.0% | 0.00% | – |
| Q3 2018 | $4,000 | +33.3% | 500 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | -25.0% | 500 | 0.0% | 0.00% | – |
| Q2 2017 | $4,000 | -55.6% | 500 | -49.2% | 0.00% | – |
| Q1 2017 | $9,000 | +80.0% | 985 | +103.1% | 0.00% | – |
| Q4 2016 | $5,000 | -75.0% | 485 | -59.8% | 0.00% | – |
| Q3 2016 | $20,000 | -68.3% | 1,206 | -81.8% | 0.00% | -100.0% |
| Q2 2016 | $63,000 | – | 6,619 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOARDMAN BAY CAPITAL MANAGEMENT LLC | 603,999 | $5,261,000 | 9.24% |
| Anqa Management LLC | 823,000 | $7,168,000 | 7.90% |
| AWM Investment Company, Inc. | 1,920,722 | $16,729,000 | 1.64% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,147,500 | $9,994,000 | 1.33% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,300,000 | $20,033,000 | 1.03% |
| WHITE PINE CAPITAL LLC | 355,777 | $3,099,000 | 0.95% |
| EMC Capital Management | 139,957 | $1,416,000 | 0.79% |
| BOARDMAN BAY CAPITAL MANAGEMENT LLC | 30,000 | $261,000 | 0.46% |
| MASTERS CAPITAL MANAGEMENT LLC | 1,100,000 | $9,581,000 | 0.40% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1,183,932 | $10,312,000 | 0.32% |