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% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 2,230,997 | $7,541,000 | 1.03% |
| Adirondack Research & Management Inc. | 808,973 | $2,734,000 | 1.02% |
| WHITE PINE CAPITAL LLC | 464,265 | $1,569,000 | 0.53% |
| MASTERS CAPITAL MANAGEMENT LLC | 2,000,000 | $6,760,000 | 0.19% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 170,000 | $575,000 | 0.16% |
| BOOTHBAY FUND MANAGEMENT, LLC | 47,653 | $161,000 | 0.16% |
| PRINCETON CAPITAL MANAGEMENT INC | 64,500 | $218,000 | 0.12% |
| Penn Capital Management Company, LLC | 537,836 | $1,818,000 | 0.08% |
| SHUFRO ROSE & CO LLC | 157,300 | $531,000 | 0.05% |
| Rotella Capital Management, Inc. | 15,973 | $54,000 | 0.05% |