NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 148 filers reported holding NEOPHOTONICS CORP in Q4 2021. The put-call ratio across all filers is 0.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $444,000 | +3.5% | 28,248 | +0.2% | 0.00% | – |
| Q1 2022 | $429,000 | -0.9% | 28,191 | 0.0% | 0.00% | – |
| Q4 2021 | $433,000 | -97.3% | 28,191 | -98.8% | 0.00% | -100.0% |
| Q1 2018 | $16,024,000 | +12.3% | 2,339,192 | +7.9% | 0.00% | +33.3% |
| Q4 2017 | $14,267,000 | +26.1% | 2,168,192 | +6.5% | 0.00% | 0.0% |
| Q3 2017 | $11,315,000 | -28.0% | 2,034,997 | +0.0% | 0.00% | -25.0% |
| Q2 2017 | $15,709,000 | -37.0% | 2,034,771 | -26.5% | 0.00% | -33.3% |
| Q1 2017 | $24,933,000 | -0.9% | 2,767,194 | +18.9% | 0.01% | 0.0% |
| Q4 2016 | $25,150,000 | +14.7% | 2,326,554 | +73.4% | 0.01% | +20.0% |
| Q3 2016 | $21,930,000 | +147.0% | 1,342,060 | +44.0% | 0.01% | +150.0% |
| Q2 2016 | $8,880,000 | -25.2% | 931,729 | +10.2% | 0.00% | -33.3% |
| Q1 2016 | $11,871,000 | – | 845,510 | – | 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% |