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Position history for DED. E. Shaw & Co., Inc.'s holdings in HUDSON TECHNOLOGIES INC

D. E. Shaw & Co., Inc. holds 409,591 shares of HDN (HUDSON TECHNOLOGIES INC), worth $2.4M as of 2026-Q2. The position was increased (+14.2% shares). HDN represents 0.0% of D. E. Shaw & Co., Inc.'s portfolio.

Current Value

$2.4M

Current Shares

409,591

Total Value Change

-$582,293

Total Shares Change

+57,871

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
409,591
+14.2%
$2.4M0.0%
30
2026-Q1
Decreased
358,682
-38.5%
$2.1M0.0%
0
2025-Q4
Decreased
582,780
-29.1%
$4M0.0%
0
2025-Q3
Increased
821,809
+3.8%
$8.2M0.0%
29
2025-Q2
Decreased
791,663
-38.7%
$6.4M0.0%
0
2025-Q1
Decreased
1.3M
-4.0%
$8M0.0%
0
2024-Q4
Increased
1.3M
+282.6%
$7.5M0.0%
44
2024-Q3
Increased
351,720
+27.0%
$2.9M0.0%
33

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

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