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Position history for MWMARSHALL WACE, LLP's holdings in HUDSON TECHNOLOGIES INC

MARSHALL WACE, LLP holds 474,354 shares of HDN (HUDSON TECHNOLOGIES INC), worth $2.7M as of 2026-Q2. The position was increased (+116.3% shares). HDN represents 0.0% of MARSHALL WACE, LLP's portfolio.

Current Value

$2.7M

Current Shares

474,354

Total Value Change

+$854,539

Total Shares Change

+250,343

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
474,354
+116.3%
$2.7M0.0%
42
2026-Q1
Decreased
219,271
-52.9%
$1.3M0.0%
0
2025-Q4
Increased
465,130
+270.4%
$3.2M0.0%
43
2025-Q3
New
125,587
-
$1.2M0.0%
35
2025-Q1
Exited
0
-100.0%
$00.0%
0
2024-Q4
Decreased
212,229
-5.3%
$1.2M0.0%
0
2024-Q3
Decreased
224,011
-69.2%
$1.9M0.0%
0

Other major holders of HDN: BlackRock Finance, Inc., BlackRock, Inc.

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