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HDSN
Acadian Asset Management’s
Hudson Technologies
HDSN
Stock Holding History
Acadian Asset Management’s Portfolio
HDSN Stock Details
HDSN Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
–
Sell
-220,612
Closed
-$1.51M
–
2107
2025
Q4
$1.51M
Buy
220,612
+8,667
+4%
+$68.3K
﹤0.01%
995
2025
Q3
$2.1M
Buy
+211,945
New
+$1.99M
﹤0.01%
878
2025
Q2
–
Sell
-4,502
Closed
-$27K
–
1725
2025
Q1
$27K
Sell
4,502
-27,258
-86%
-$160K
﹤0.01%
1507
2024
Q4
$176K
Buy
31,760
+24,954
+367%
+$164K
﹤0.01%
1276
2024
Q3
$56K
Buy
+6,806
New
+$56.3K
﹤0.01%
1763
2023
Q1
–
Sell
-479,871
Closed
-$4.86M
–
1837
2022
Q4
$4.86M
Sell
479,871
-287,924
-38%
-$2.81M
0.02%
452
2022
Q3
$5.64M
Buy
767,795
+170,905
+29%
+$1.44M
0.03%
374
2022
Q2
$4.48M
Buy
596,890
+106,972
+22%
+$883K
0.02%
434
2022
Q1
$3.04M
Buy
489,918
+190,717
+64%
+$846K
0.01%
570
2021
Q4
$1.33M
Buy
299,201
+199,196
+199%
+$773K
0.01%
760
2021
Q3
$352K
Buy
+100,005
New
+$334K
﹤0.01%
1147
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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