NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 140 filers reported holding NEOPHOTONICS CORP in Q2 2021. The put-call ratio across all filers is 3.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $5,522,000 | +9.7% | 633,999 | +28.6% | 9.70% | +22.5% |
| Q2 2021 | $5,035,000 | +877.7% | 493,190 | +140811.4% | 7.92% | +899.7% |
| Q1 2021 | $515,000 | -91.7% | 350 | -99.9% | 0.79% | -86.0% |
| Q4 2020 | $6,181,000 | +35.0% | 680,000 | -9.6% | 5.66% | +20.2% |
| Q3 2020 | $4,580,000 | +6.7% | 752,091 | +55.6% | 4.70% | +34.2% |
| Q2 2020 | $4,292,000 | +51.8% | 483,325 | +23.9% | 3.50% | +33.0% |
| Q1 2020 | $2,828,000 | +19.5% | 390,000 | +45.4% | 2.64% | -30.2% |
| Q4 2019 | $2,366,000 | -35.2% | 268,211 | -55.2% | 3.77% | -1.6% |
| Q3 2019 | $3,650,000 | +25.7% | 599,270 | -13.7% | 3.83% | -18.8% |
| Q2 2019 | $2,903,000 | +67.5% | 694,440 | +152.1% | 4.72% | +40.7% |
| Q1 2019 | $1,733,000 | +38.3% | 275,510 | +42.4% | 3.36% | +30.3% |
| Q4 2018 | $1,253,000 | -43.9% | 193,420 | -28.1% | 2.58% | -21.1% |
| Q3 2018 | $2,233,000 | +37.7% | 269,047 | +6.2% | 3.27% | +34.7% |
| Q2 2018 | $1,622,000 | +79.4% | 253,296 | +102.8% | 2.42% | +216.0% |
| Q1 2018 | $904,000 | – | 124,911 | – | 0.77% | – |
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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% |