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VANGUARD GROUP INC HDSN Position History
Hudson Technologies, Inc. • Industrials
Quarters held
15
Latest value
$1.7M
Q4 2025
Peak value
$21M
First seen
Q1 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q1 2025 | $342K |
| Q1 2025 | $346K |
| Q1 2025 | $15.1M |
| Q1 2025 | $132K |
| Q2 2025 | $450K |
| Q2 2025 | $455K |
| Q2 2025 | $19.1M |
| Q2 2025 | $132K |
| Q3 2025 | $107K |
| Q3 2025 | $2.3M |
| Q3 2025 | $227K |
| Q3 2025 | $21M |
| Q4 2025 | $102K |
| Q4 2025 | $14.3M |
| Q4 2025 | $1.7M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q4 2025 | $1.7M | 243.2K | — | — |
| Q4 2025 | $14.3M | 2.08M | — | — |
| Q4 2025 | $102K | 14.9K | — | — |
| Q3 2025 | $21M | 2.11M | — | — |
| Q3 2025 | $227K | 22.9K | — | — |
| Q3 2025 | $2.3M | 228.8K | — | — |
| Q3 2025 | $107K | 10.8K | — | — |
| Q2 2025 | $132K | 16.3K | — | — |
| Q2 2025 | $19.1M | 2.35M | — | — |
| Q2 2025 | $455K | 56.0K | — | — |
| Q2 2025 | $450K | 55.4K | — | — |
| Q1 2025 | $132K | 21.4K | — | — |
| Q1 2025 | $15.1M | 2.45M | — | — |
| Q1 2025 | $346K | 56.0K | — | — |
| Q1 2025 | $342K | 55.4K | — | — |