Ownership history in Shay Capital LLC · 11 quarters on record
This page tracks every 13F SEC filing in which Shay Capital LLC reported a position in GRID DYNAMICS HLDGS INC (GDYN). 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 Q4 | REDUCED | 28,500 | -21,471 | -43.0% | 0.03% | $257K | $9.03 |
| 2025 Q3 | ADDED | 49,971 | +29,971 | +149.9% | 0.03% | $385K | $7.71 |
| 2025 Q3 | ADDED | 20,000 | +7,000 | +53.8% | 0.01% | $154K | $7.71 |
| 2025 Q2 | REDUCED | 13,000 | -2,700 | -17.2% | 0.02% | $150K | $11.55 |
As of 2025 Q4 — sorted by position size