Back to BlackRock, Inc. BlackRock, Inc.

HDNHDN
7 quarters

Position history for BlackRock, Inc.BlackRock, Inc.'s holdings in HUDSON TECHNOLOGIES INC

BlackRock, Inc. holds 2.8M shares of HDN (HUDSON TECHNOLOGIES INC), worth $16.3M as of 2026-Q2. The position was decreased (-0.8% shares). HDN represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$16.3M

Current Shares

2.8M

Total Value Change

-$1.3M

Total Shares Change

-321,301

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
2.8M
-0.8%
$16.3M0.0%—
0
2026-Q1
Decreased
2.9M
-1.8%
$16.8M0.0%—
0
2025-Q4
Increased
2.9M
+1.8%
$20M0.0%—
29
2025-Q3
Decreased
2.9M
-1.5%
$28.4M0.0%—
0
2025-Q2
Decreased
2.9M
-8.3%
$23.6M0.0%—
0
2025-Q1
Increased
3.2M
+0.3%
$19.6M0.0%—
28
2024-Q4
New
3.2M
-
$17.6M0.0%—
39

Other major holders of HDN: BlackRock Finance, Inc., VANGUARD GROUP INC, ROYCE & ASSOCIATES LP

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used