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MF
Magnetar Financial’s
Marten Transport
MRTN
Stock Holding History
Magnetar Financial’s Portfolio
MRTN Stock Details
MRTN Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$174K
Buy
+13,270
New
+$170K
﹤0.01%
917
2020
Q2
–
Sell
-38,642
Closed
-$529K
–
533
2020
Q1
$529K
Buy
+38,642
New
+$533K
0.01%
272
2018
Q4
–
Sell
-19,601
Closed
-$275K
–
425
2018
Q3
$275K
Buy
+19,601
New
+$292K
0.01%
359
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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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