Ownership history in Dynamic Technology Lab Private Ltd · 9 quarters on record
This page tracks every 13F SEC filing in which Dynamic Technology Lab Private Ltd reported a position in DOUGLAS DYNAMICS INC (PLOW). 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 | REDUCED | 18,997 | -4,693 | -19.8% | 0.10% | $594K | $30.99 |
| 2023 Q1 | ADDED | 23,690 | +18,874 | +391.9% | 0.07% | $756K | $28.37 |
| 2021 Q1 | REDUCED | 4,816 | -3,609 | -42.8% | 0.03% | $222K | $38.38 |
| 2020 Q3 | ADDED | 8,425 | +2,396 | +39.7% | 0.05% | $288K | $28.09 |
As of 2025 Q4 — sorted by position size