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HDN2 quarters
Position history for VPVANGUARD PORTFOLIO MANAGEMENT LLC's holdings in HUDSON TECHNOLOGIES INC
VANGUARD PORTFOLIO MANAGEMENT LLC holds 290,537 shares of HDN (HUDSON TECHNOLOGIES INC), worth $1.7M as of 2026-Q2. The position was increased (+8.2% shares). HDN represents 0.0% of VANGUARD PORTFOLIO MANAGEMENT LLC's portfolio.
Current Value
$1.7M
Current Shares
290,537
Total Value Change
+$88,690
Total Shares Change
+22,001
Quarter-by-Quarter History
Other major holders of HDN: BlackRock Finance, Inc., BlackRock, Inc.