GRID DYNAMICS HLDGS INC's ticker is and the CUSIP is 39813G959. A total of 3 filers reported holding GRID DYNAMICS HLDGS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $4 | -99.9% | 400 | +33.3% | 0.00% | – |
| Q3 2022 | $5,000 | +66.7% | 300 | +50.0% | 0.00% | – |
| Q2 2022 | $3,000 | -97.7% | 200 | -97.9% | 0.00% | – |
| Q1 2022 | $133,000 | -79.0% | 9,500 | -43.1% | 0.00% | -100.0% |
| Q4 2021 | $634,000 | +407.2% | 16,700 | +149.3% | 0.00% | – |
| Q3 2021 | $125,000 | +26.3% | 6,700 | +1.5% | 0.00% | – |
| Q2 2021 | $99,000 | +9800.0% | 6,600 | +659900.0% | 0.00% | – |
| Q4 2020 | $1,000 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 16,700 | $634,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 1,700 | $65,000 | 0.00% |