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NSIM
North Star Investment Management’s
Affiliated Managers Group
AMG
Stock Holding History
North Star Investment Management’s Portfolio
AMG Stock Details
AMG Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$3.32K
Buy
12
+3
+33%
+$904
﹤0.01%
1305
2025
Q4
$2.6K
Buy
+9
New
+$2.33K
﹤0.01%
1273
2020
Q2
–
Sell
-125
Closed
-$7K
–
970
2020
Q1
$7K
Buy
+125
New
+$9.36K
﹤0.01%
764
2019
Q2
–
Sell
-4,484
Closed
-$480K
–
408
2019
Q1
$480K
Buy
+4,484
New
+$476K
0.06%
279
2018
Q1
–
Sell
-151
Closed
-$31K
–
1068
2017
Q4
$31K
Hold
151
–
–
﹤0.01%
629
2017
Q3
$29K
Hold
151
–
–
﹤0.01%
644
2017
Q2
$25K
Hold
151
–
–
﹤0.01%
667
2017
Q1
$25K
Hold
151
–
–
﹤0.01%
637
2016
Q4
$22K
Buy
+151
New
+$21.9K
﹤0.01%
621
Other funds holding AMG
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30.48%
1-Year Est. Return
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$1.66T AUM
25.57%
1-Year Est. Return
VPM
Vanguard Portfolio Management
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$1.91T AUM
VCM
Vanguard Capital Management
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$4.04T AUM
AI
Ariel Investments
Chicago, Illinois
$8.93B AUM
29.58%
1-Year Est. Return
Boston Partners
Boston, Massachusetts
$95.5B AUM
28.4%
1-Year Est. Return
State Street
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$2.9T AUM
29.55%
1-Year Est. Return
Fuller & Thaler Asset Management
San Mateo, California
$29.7B AUM
43.33%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
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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