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MAM
Montanaro Asset Management’s
Bentley Systems
BSY
Stock Holding History
Montanaro Asset Management’s Portfolio
BSY Stock Details
BSY Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$14.1M
Sell
400,300
-61,109
-13%
-$2.24M
4.2%
5
2025
Q4
$17.6M
Buy
461,409
+509
+0.1%
+$23.2K
4.91%
4
2025
Q3
$23.7M
Buy
460,900
+24,000
+5%
+$1.31M
5.93%
1
2025
Q2
$23.6M
Buy
436,900
+127,661
+41%
+$5.91M
6.08%
1
2025
Q1
$12.2M
Sell
309,239
-63,977
-17%
-$2.86M
3.57%
10
2024
Q4
$17.4M
Buy
373,216
+41,800
+13%
+$2.04M
3.6%
8
2024
Q3
$16.8M
Buy
331,416
+26,741
+9%
+$1.32M
3%
14
2024
Q2
$15M
Sell
304,675
-9,100
-3%
-$472K
2.8%
15
2024
Q1
$16.4M
Buy
313,775
+6,900
+2%
+$347K
2.96%
14
2023
Q4
$16M
Buy
306,875
+18,000
+6%
+$925K
3.01%
12
2023
Q3
$14.5M
Buy
288,875
+172,625
+148%
+$8.68M
2.55%
20
2023
Q2
$6.3M
Buy
116,250
+17,500
+18%
+$817K
1%
30
2023
Q1
$4.25M
Buy
98,750
+46,750
+90%
+$1.86M
0.66%
33
2022
Q4
$1.92M
Buy
52,000
+17,000
+49%
+$616K
0.31%
40
2022
Q3
$1.07M
Buy
+35,000
New
+$1.28M
0.16%
42
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1-Year Est. Return
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$94.8B AUM
24.11%
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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