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MF
Magnetar Financial’s
Arch Capital
ACGL
Stock Holding History
Magnetar Financial’s Portfolio
ACGL Stock Details
ACGL Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q3
–
Sell
-25,246
Closed
-$2.3M
–
857
2025
Q2
$2.3M
Buy
+25,246
New
+$2.33M
0.01%
330
2024
Q2
–
Sell
-27,887
Closed
-$2.58M
–
499
2024
Q1
$2.58M
Buy
27,887
+3,487
+14%
+$295K
0.06%
188
2023
Q4
$1.81M
Buy
+24,400
New
+$1.99M
0.05%
212
2021
Q4
–
Sell
-34,322
Closed
-$1.31M
–
1351
2021
Q3
$1.31M
Buy
+34,322
New
+$1.36M
0.01%
672
2021
Q2
–
Sell
-45,760
Closed
-$1.76M
–
1176
2021
Q1
$1.76M
Buy
+45,760
New
+$1.63M
0.02%
598
2020
Q2
–
Sell
-20,742
Closed
-$590K
–
421
2020
Q1
$590K
Buy
20,742
+5,478
+36%
+$222K
0.01%
257
2019
Q4
$655K
Buy
+15,264
New
+$633K
0.01%
262
2018
Q4
–
Sell
-13,570
Closed
-$405K
–
274
2018
Q3
$405K
Buy
+13,570
New
+$404K
0.01%
237
2018
Q2
–
Sell
-450,597
Closed
-$12.9M
–
486
2018
Q1
$12.9M
Buy
450,597
+401,331
+815%
+$11.8M
0.22%
49
2017
Q4
$1.49M
Buy
+49,266
New
+$1.58M
0.03%
151
2017
Q3
–
Sell
-76,758
Closed
-$2.39M
–
705
2017
Q2
$2.39M
Buy
+76,758
New
+$2.43M
0.04%
214
Other funds holding ACGL
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Artisan Partners
Milwaukee, Wisconsin
$61.3B AUM
26.25%
1-Year Est. Return
BAMCO Inc
New York
$33.1B AUM
11.16%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
WCM Investment Management
Laguna Beach, California
$43.8B AUM
42.28%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
Principal Financial Group
Des Moines, Iowa
$187B AUM
18.48%
1-Year Est. Return
Northern Trust
Chicago, Illinois
$757B AUM
28.64%
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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