NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 158 filers reported holding NEOPHOTONICS CORP in Q2 2022. The put-call ratio across all filers is 0.69 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $10,000 | -92.6% | 600 | -93.3% | 0.00% | – |
| Q4 2021 | $136,000 | +58.1% | 8,900 | -9.2% | 0.00% | – |
| Q3 2021 | $86,000 | -4.4% | 9,800 | +11.4% | 0.00% | – |
| Q2 2021 | $90,000 | -29.7% | 8,800 | -17.8% | 0.00% | – |
| Q1 2021 | $128,000 | +30.6% | 10,700 | 0.0% | 0.00% | – |
| Q4 2020 | $98,000 | +48.5% | 10,700 | 0.0% | 0.00% | – |
| Q3 2020 | $66,000 | -2.9% | 10,700 | +39.0% | 0.00% | – |
| Q2 2020 | $68,000 | – | 7,700 | +26451.7% | 0.00% | – |
| Q1 2019 | $0 | – | 29 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 29 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 29 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 29 | -87.2% | 0.00% | – |
| Q2 2016 | $2,000 | -33.3% | 226 | -3.8% | 0.00% | – |
| Q1 2016 | $3,000 | -96.2% | 235 | -96.8% | 0.00% | – |
| Q4 2015 | $79,000 | – | 7,360 | – | 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% |