NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 127 filers reported holding NEOPHOTONICS CORP in Q4 2019. The put-call ratio across all filers is 0.17 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $131,000 | -13.8% | 18,100 | +5.2% | 0.01% | +100.0% |
| Q4 2019 | $152,000 | +44.8% | 17,200 | +6.1% | 0.00% | 0.0% |
| Q4 2018 | $105,000 | -91.0% | 16,211 | -85.1% | 0.00% | -97.4% |
| Q4 2016 | $1,172,000 | -40.2% | 108,461 | -9.6% | 0.15% | -54.4% |
| Q3 2016 | $1,961,000 | +191.8% | 120,027 | +70.1% | 0.33% | +122.0% |
| Q2 2016 | $672,000 | – | 70,554 | – | 0.15% | – |
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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% |