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ACM
Aster Capital Management’s
Innospec
IOSP
Stock Holding History
Aster Capital Management’s Portfolio
IOSP Stock Details
IOSP Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$154K
Buy
1,630
+1,559
+2,196%
+$121K
0.05%
271
2025
Q4
$5.43K
Sell
71
-78
-52%
-$5.89K
﹤0.01%
858
2025
Q3
$11.5K
Buy
+149
New
+$12.4K
0.01%
731
2025
Q2
–
Sell
-3,266
Closed
-$338K
–
1299
2025
Q1
$338K
Buy
+3,266
New
+$346K
0.06%
364
2024
Q4
–
Sell
-17
Closed
-$1.92K
–
1302
2024
Q3
$1.92K
Buy
+17
New
+$1.98K
﹤0.01%
981
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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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