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 | $3,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2022 | $3,000 | -88.0% | 200 | -87.9% | 0.00% | – |
| Q4 2021 | $25,000 | +127.3% | 1,650 | +37.5% | 0.00% | – |
| Q3 2021 | $11,000 | +175.0% | 1,200 | +228.8% | 0.00% | – |
| Q2 2021 | $4,000 | +100.0% | 365 | +82.5% | 0.00% | – |
| Q1 2021 | $2,000 | -75.0% | 200 | -77.9% | 0.00% | – |
| Q4 2020 | $8,000 | -86.9% | 905 | -88.9% | 0.00% | – |
| Q3 2020 | $61,000 | -63.3% | 8,137 | -56.5% | 0.00% | -100.0% |
| Q2 2020 | $166,000 | +8200.0% | 18,691 | +8800.5% | 0.00% | – |
| Q1 2020 | $2,000 | – | 210 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOARDMAN BAY CAPITAL MANAGEMENT LLC | 603,999 | $5,261,000 | 9.24% |
| Anqa Management LLC | 823,000 | $7,168,000 | 7.90% |
| AWM Investment Company, Inc. | 1,920,722 | $16,729,000 | 1.64% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,147,500 | $9,994,000 | 1.33% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,300,000 | $20,033,000 | 1.03% |
| WHITE PINE CAPITAL LLC | 355,777 | $3,099,000 | 0.95% |
| EMC Capital Management | 139,957 | $1,416,000 | 0.79% |
| BOARDMAN BAY CAPITAL MANAGEMENT LLC | 30,000 | $261,000 | 0.46% |
| MASTERS CAPITAL MANAGEMENT LLC | 1,100,000 | $9,581,000 | 0.40% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1,183,932 | $10,312,000 | 0.32% |