Ownership history in Dynamic Technology Lab Private Ltd · 15 quarters on record
This page tracks every 13F SEC filing in which Dynamic Technology Lab Private Ltd reported a position in INNOSPEC INC (IOSP). 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 | 2,640 | -14,161 | -84.3% | 0.03% | $204K | $76.23 |
| 2025 Q2 | ADDED | 16,801 | +6,616 | +65.0% | 0.19% | $1.4M | $83.08 |
| 2025 Q1 | ADDED | 10,185 | +3,108 | +43.9% | 0.14% | $965K | $92.73 |
| 2024 Q2 | ADDED | 7,077 | +507 | +7.7% | 0.10% | $875K | $120.15 |
| 2023 Q1 | ADDED | 6,570 | +860 | +15.1% | 0.06% | $674K | $97.88 |
| 2022 Q4 | REDUCED | 5,710 | -2,700 | -32.1% | 0.06% | $587K | $98.06 |
| 2022 Q3 | REDUCED | 8,410 | -4,173 | -33.2% | 0.07% | $720K | $81.19 |
| 2021 Q3 | ADDED | 12,583 | +8,809 | +233.4% | 0.13% | $1.1M | $78.83 |
| 2021 Q2 | REDUCED | 3,774 | -5,531 | -59.4% | 0.03% | $342K | $84.81 |
| 2020 Q1 | ADDED | 9,305 | +924 | +11.0% | 0.13% | $647K | $63.74 |
As of 2025 Q4 — sorted by position size