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Acadian Asset Management’s
Allegro MicroSystems
ALGM
Stock Holding History
Acadian Asset Management’s Portfolio
ALGM Stock Details
ALGM Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$437K
Buy
13,881
+9,074
+189%
+$313K
﹤0.01%
1397
2025
Q4
$126K
Sell
4,807
-43,433
-90%
-$1.2M
﹤0.01%
1633
2025
Q3
$1.4M
Buy
+48,240
New
+$1.56M
﹤0.01%
973
2023
Q3
–
Sell
-1,821
Closed
-$82K
–
1628
2023
Q2
$82K
Hold
1,821
–
–
﹤0.01%
1440
2023
Q1
$87K
Hold
1,821
–
–
﹤0.01%
1425
2022
Q4
$54K
Buy
+1,821
New
+$49.7K
﹤0.01%
1563
2022
Q1
–
Sell
-11,880
Closed
-$429K
–
1627
2021
Q4
$429K
Buy
+11,880
New
+$387K
﹤0.01%
1049
2021
Q2
–
Sell
-3,859
Closed
-$98K
–
1984
2021
Q1
$98K
Buy
+3,859
New
+$110K
﹤0.01%
1674
Other funds holding ALGM
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
Capital Research Global Investors
Los Angeles, California
$645B AUM
30.41%
1-Year Est. Return
Invesco
Atlanta, Georgia
$1.02T AUM
30.18%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
JP Morgan Chase
New York
$1.56T AUM
27.86%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
ClearBridge Investments
New York
$115B AUM
24.78%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
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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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