NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 133 filers reported holding NEOPHOTONICS CORP in Q1 2019. The put-call ratio across all filers is 1.92 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $6,049,000 | -44.4% | 506,210 | -57.7% | 0.01% | -46.7% |
| Q4 2020 | $10,886,000 | +67.4% | 1,197,633 | +12.1% | 0.02% | +50.0% |
| Q3 2020 | $6,504,000 | +79.2% | 1,068,016 | +161.3% | 0.01% | +42.9% |
| Q2 2020 | $3,630,000 | -46.1% | 408,737 | -56.0% | 0.01% | -63.2% |
| Q1 2020 | $6,730,000 | +8.0% | 928,210 | +31.3% | 0.02% | +35.7% |
| Q4 2019 | $6,234,000 | +1151.8% | 706,832 | +764.3% | 0.01% | +1300.0% |
| Q3 2019 | $498,000 | -62.6% | 81,780 | -61.4% | 0.00% | -66.7% |
| Q1 2019 | $1,333,000 | – | 211,984 | – | 0.00% | – |
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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% |