NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 58 filers reported holding NEOPHOTONICS CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $659,000 | -54.5% | 72,466 | -69.5% | 1.04% | +146.5% |
| Q3 2020 | $1,448,000 | -39.1% | 237,791 | -11.1% | 0.42% | +7.3% |
| Q2 2020 | $2,376,000 | +3.8% | 267,536 | -15.3% | 0.40% | +65.3% |
| Q1 2020 | $2,289,000 | -2.6% | 315,784 | +18.4% | 0.24% | +8.6% |
| Q4 2019 | $2,351,000 | +374.0% | 266,609 | +227.3% | 0.22% | +411.6% |
| Q3 2019 | $496,000 | -24.6% | 81,469 | -22.1% | 0.04% | -14.0% |
| Q1 2019 | $658,000 | -18.9% | 104,564 | -16.5% | 0.05% | -20.6% |
| Q4 2018 | $811,000 | -65.8% | 125,201 | -13.7% | 0.06% | -63.2% |
| Q3 2016 | $2,369,000 | -70.8% | 145,017 | -74.9% | 0.17% | -68.4% |
| Q1 2016 | $8,106,000 | +115.6% | 577,363 | +66.7% | 0.54% | +99.6% |
| Q4 2015 | $3,760,000 | +13.7% | 346,285 | -28.7% | 0.27% | +15.3% |
| Q3 2015 | $3,306,000 | -37.6% | 485,496 | -16.3% | 0.24% | -40.5% |
| Q2 2015 | $5,298,000 | +155.7% | 580,313 | +89.0% | 0.40% | +176.2% |
| Q1 2015 | $2,072,000 | – | 307,036 | – | 0.14% | – |
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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% |