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 | $340,000 | +3.3% | 21,627 | 0.0% | 0.01% | +12.5% |
| Q1 2022 | $329,000 | +199.1% | 21,627 | +71.2% | 0.01% | +166.7% |
| Q3 2021 | $110,000 | -37.5% | 12,633 | -26.8% | 0.00% | -50.0% |
| Q2 2021 | $176,000 | +79.6% | 17,248 | -26.8% | 0.01% | -33.3% |
| Q2 2019 | $98,000 | -56.8% | 23,563 | -34.8% | 0.01% | -59.1% |
| Q1 2019 | $227,000 | -56.9% | 36,115 | -55.6% | 0.02% | -71.4% |
| Q4 2018 | $527,000 | -27.4% | 81,256 | -23.3% | 0.08% | -10.5% |
| Q1 2018 | $726,000 | +193.9% | 105,917 | +182.7% | 0.09% | +138.9% |
| Q4 2017 | $247,000 | +18.8% | 37,469 | 0.0% | 0.04% | +2.9% |
| Q3 2017 | $208,000 | -59.0% | 37,469 | -43.0% | 0.04% | -66.7% |
| Q2 2017 | $507,000 | +33.1% | 65,735 | +64.2% | 0.10% | -28.6% |
| Q2 2016 | $381,000 | +67.8% | 40,023 | +19.0% | 0.15% | -2.0% |
| Q1 2015 | $227,000 | +41.0% | 33,642 | -29.4% | 0.15% | -3.2% |
| Q4 2014 | $161,000 | – | 47,653 | – | 0.16% | – |
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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% |