NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 144 filers reported holding NEOPHOTONICS CORP in Q3 2020. The put-call ratio across all filers is 1.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $24,000 | +1100.0% | 1,548 | +603.6% | 0.00% | – |
| Q3 2021 | $2,000 | -92.0% | 220 | -91.1% | 0.00% | -100.0% |
| Q2 2021 | $25,000 | +92.3% | 2,459 | +119.6% | 0.00% | – |
| Q1 2021 | $13,000 | +30.0% | 1,120 | -32.6% | 0.00% | -100.0% |
| Q3 2020 | $10,000 | +900.0% | 1,661 | +1410.0% | 0.00% | – |
| Q4 2019 | $1,000 | -94.4% | 110 | -96.3% | 0.00% | -100.0% |
| Q3 2019 | $18,000 | – | 2,962 | +8127.8% | 0.01% | – |
| Q2 2019 | $0 | -100.0% | 36 | -97.0% | 0.00% | -100.0% |
| Q1 2019 | $8,000 | +60.0% | 1,218 | +50.2% | 0.00% | -25.0% |
| Q4 2017 | $5,000 | -82.1% | 811 | -73.9% | 0.00% | -89.2% |
| Q1 2017 | $28,000 | – | 3,102 | – | 0.04% | – |
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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% |