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AIM
Aigen Investment Management’s
Innospec
IOSP
Stock Holding History
Aigen Investment 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
$481K
Buy
6,589
+3,609
+121%
+$281K
0.12%
220
2025
Q4
$228K
Sell
2,980
-3,763
-56%
-$284K
0.05%
440
2025
Q3
$520K
Buy
6,743
+321
+5%
+$26.8K
0.08%
385
2025
Q2
$540K
Buy
6,422
+2,563
+66%
+$224K
0.07%
384
2025
Q1
$366K
Buy
+3,859
New
+$408K
0.06%
437
2021
Q4
–
Sell
-3,244
Closed
-$273K
–
1102
2021
Q3
$273K
Buy
3,244
+32
+1%
+$2.85K
0.05%
360
2021
Q2
$291K
Sell
3,212
-37
-1%
-$3.67K
0.05%
341
2021
Q1
$334K
Sell
3,249
-2,078
-39%
-$206K
0.04%
383
2020
Q4
$483K
Sell
5,327
-949
-15%
-$73.6K
0.06%
398
2020
Q3
$397K
Buy
+6,276
New
+$466K
0.05%
456
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$121B AUM
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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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