Ownership history in RENAISSANCE TECHNOLOGIES LLC · 35 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC 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 | 16,300 | -2,100 | -11.4% | 0.00% | $510K | $30.77 |
| 2024 Q1 | REDUCED | 18,400 | -36,300 | -66.4% | 0.00% | $444K | $22.21 |
| 2023 Q4 | ADDED | 54,700 | +40,400 | +282.5% | 0.00% | $1.6M | $26.98 |
| 2023 Q2 | REDUCED | 14,300 | -6,900 | -32.5% | 0.00% | $427K | $26.65 |
| 2023 Q1 | REDUCED | 21,200 | -11,300 | -34.8% | 0.00% | $676K | $28.16 |
| 2022 Q4 | ADDED | 32,500 | +8,900 | +37.7% | 0.00% | $1.2M | $31.64 |
| 2022 Q3 | ADDED | 23,600 | +100 | +0.4% | 0.00% | $661K | $24.32 |
| 2022 Q2 | REDUCED | 23,500 | -15,600 | -39.9% | 0.00% | $675K | $24.70 |
| 2022 Q1 | REDUCED | 39,100 | -21,100 | -35.0% | 0.00% | $1.4M | $29.44 |
| 2021 Q4 | REDUCED | 60,200 | -26,300 | -30.4% | 0.00% | $2.4M | $32.96 |
As of 2025 Q4 — sorted by position size