NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 142 filers reported holding NEOPHOTONICS CORP in Q4 2020. The put-call ratio across all filers is 0.62 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $755,000 | +3.4% | 48,000 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $730,000 | -1.1% | 48,000 | 0.0% | 0.00% | +50.0% |
| Q4 2021 | $738,000 | +12.5% | 48,000 | -36.3% | 0.00% | 0.0% |
| Q3 2021 | $656,000 | -15.2% | 75,310 | -0.7% | 0.00% | -33.3% |
| Q2 2021 | $774,000 | -14.6% | 75,810 | 0.0% | 0.00% | -25.0% |
| Q1 2021 | $906,000 | +31.5% | 75,810 | 0.0% | 0.00% | +33.3% |
| Q4 2020 | $689,000 | +114.6% | 75,810 | +43.6% | 0.00% | +50.0% |
| Q3 2020 | $321,000 | -31.6% | 52,778 | 0.0% | 0.00% | -33.3% |
| Q2 2020 | $469,000 | +37.5% | 52,778 | +12.3% | 0.00% | +50.0% |
| Q1 2020 | $341,000 | -29.7% | 47,000 | -14.6% | 0.00% | -33.3% |
| Q4 2019 | $485,000 | +44.8% | 55,030 | 0.0% | 0.00% | +50.0% |
| Q3 2019 | $335,000 | +352.7% | 55,030 | +212.1% | 0.00% | – |
| Q2 2019 | $74,000 | -33.3% | 17,630 | 0.0% | 0.00% | -100.0% |
| Q1 2019 | $111,000 | – | 17,630 | – | 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% |