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MAM
Madison Asset Management’s
Thermo Fisher Scientific
TMO
Stock Holding History
Madison Asset Management’s Portfolio
TMO Stock Details
TMO Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q2
–
Sell
-508
Closed
-$253K
–
365
2025
Q1
$253K
Sell
508
-11
-2%
-$5.96K
﹤0.01%
324
2024
Q4
$270K
Sell
519
-18
-3%
-$9.9K
﹤0.01%
325
2024
Q3
$332K
Buy
537
+21
+4%
+$12.4K
﹤0.01%
307
2024
Q2
$285K
Sell
516
-21
-4%
-$12K
﹤0.01%
306
2024
Q1
$312K
Sell
537
-37
-6%
-$20.8K
﹤0.01%
311
2023
Q4
$305K
Sell
574
-7
-1%
-$3.39K
﹤0.01%
310
2023
Q3
$294K
Sell
581
-20
-3%
-$10.7K
﹤0.01%
308
2023
Q2
$314K
Sell
601
-25
-4%
-$13.5K
﹤0.01%
305
2023
Q1
$361K
Sell
626
-68
-10%
-$38.3K
0.01%
283
2022
Q4
$382K
Sell
694
-53
-7%
-$28.1K
0.01%
295
2022
Q3
$379K
Hold
747
–
–
0.01%
312
2022
Q2
$406K
Sell
747
-47
-6%
-$25.9K
0.01%
328
2022
Q1
$469K
Sell
794
-7
-0.9%
-$4.02K
0.01%
285
2021
Q4
$534K
Hold
801
–
–
0.01%
284
2021
Q3
$458K
Sell
801
-100
-11%
-$54.9K
0.01%
291
2021
Q2
$455K
Sell
901
-80
-8%
-$37.7K
0.01%
293
2021
Q1
$448K
Hold
981
–
–
0.01%
289
2020
Q4
$457K
Hold
981
–
–
0.01%
279
2020
Q3
$433K
Buy
+981
New
+$405K
0.01%
248
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$6.9T AUM
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1-Year Est. Return
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$5.7T AUM
30.48%
1-Year Est. Return
State Street
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29.55%
1-Year Est. Return
Morgan Stanley
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$1.66T AUM
25.57%
1-Year Est. Return
Capital World Investors
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$733B AUM
35.63%
1-Year Est. Return
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Norges Bank
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$935B AUM
T. Rowe Price Associates
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$865B AUM
30.76%
1-Year Est. Return
Capital Research Global Investors
Los Angeles, California
$645B AUM
30.41%
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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