NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 115 filers reported holding NEOPHOTONICS CORP in Q4 2018. The put-call ratio across all filers is 1.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $202,000 | -25.7% | 12,810 | -27.6% | 0.00% | 0.0% |
| Q4 2021 | $272,000 | -91.4% | 17,700 | -95.1% | 0.00% | -85.7% |
| Q3 2021 | $3,170,000 | -14.7% | 363,964 | 0.0% | 0.01% | -12.5% |
| Q2 2021 | $3,716,000 | -18.0% | 363,964 | -4.1% | 0.01% | -20.0% |
| Q1 2021 | $4,533,000 | +36.5% | 379,364 | +3.8% | 0.01% | +25.0% |
| Q4 2020 | $3,321,000 | +45.0% | 365,364 | -2.9% | 0.01% | +33.3% |
| Q3 2020 | $2,291,000 | -22.4% | 376,264 | +13.1% | 0.01% | -25.0% |
| Q2 2020 | $2,954,000 | +23.9% | 332,664 | +1.2% | 0.01% | 0.0% |
| Q1 2020 | $2,384,000 | -17.8% | 328,850 | 0.0% | 0.01% | +14.3% |
| Q4 2019 | $2,900,000 | +44.8% | 328,850 | 0.0% | 0.01% | +16.7% |
| Q3 2019 | $2,003,000 | +45.7% | 328,850 | 0.0% | 0.01% | +50.0% |
| Q2 2019 | $1,375,000 | -32.8% | 328,850 | +1.1% | 0.00% | -33.3% |
| Q1 2019 | $2,046,000 | +26.3% | 325,200 | +30.1% | 0.01% | +20.0% |
| Q4 2018 | $1,620,000 | -21.9% | 250,000 | 0.0% | 0.01% | -16.7% |
| Q3 2018 | $2,075,000 | +33.2% | 250,000 | 0.0% | 0.01% | +50.0% |
| Q2 2018 | $1,558,000 | +3.9% | 250,000 | +14.2% | 0.00% | 0.0% |
| Q1 2018 | $1,500,000 | – | 219,000 | – | 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% |