Ownership history in GROUP ONE TRADING LLC · 8 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in CAMBIUM NETWORKS CORP (CMBM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 3,500 | +2,500 | +250.0% | 0.00% | $3K | $0.89 |
| 2025 Q2 | UNCHANGED | 1,000 | — | 0% | 0.00% | $405 | $0.41 |
| 2025 Q1 | UNCHANGED | 1,000 | — | 0% | 0.00% | $706 | $0.71 |
| 2024 Q4 | UNCHANGED | 1,000 | — | 0% | 0.00% | $645 | $0.64 |
| 2024 Q3 | UNCHANGED | 1,000 | — | 0% | 0.00% | $2K | $1.83 |
| 2024 Q2 | REDUCED | 1,000 | -13,953 | -93.3% | 0.00% | $3K | $2.79 |
| 2024 Q1 | ADDED | 14,953 | +6,841 | +84.3% | 0.00% | $64K | $4.31 |
| 2023 Q4 | INITIATED | 8,112 | — | — | 0.00% | $49K | — |
As of 2025 Q4 — sorted by position size