XT
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XTX Topco’s Marten Transport MRTN Stock Holding History

XTX Topco’s Portfolio MRTN Stock Details MRTN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.28M Buy
73,829
+44,205
+149% +$703K 0.02% 1556
2026
Q1 		$389K Buy
+29,624
New +$380K 0.01% 2253
2025
Q4 		– Sell
-47,229
Closed -$503K – 3622
2025
Q3 		$503K Buy
+47,229
New +$574K 0.03% 1066
2025
Q1 		– Sell
-13,945
Closed -$218K – 2826
2024
Q4 		$218K Buy
+13,945
New +$232K 0.02% 1486

Other funds holding MRTN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

XTX Topco's MRTN Position: Q2 2026 in Review

XTX Topco increased its Marten Transport (MRTN) stake by 149% in Q2 2026, buying an estimated $703K and bringing the position to 73,829 shares worth $1.28M. The position accounts for 0.02% of the portfolio, ranked #1556.

XTX Topco first reported a position in MRTN in Q4 2024 and has held it in 4 quarters since. 229 funds tracked by Wall St. Rank hold MRTN as of Q2 2026.

  • XTX Topco held 73,829 shares of Marten Transport worth $1.28M as of Q2 2026.
  • XTX Topco bought 44,205 Marten Transport shares in Q2 2026, an estimated $703K.
  • Marten Transport made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1556 holding.
  • XTX Topco first reported a position in Marten Transport in Q4 2024 and has held it in 4 quarters since.
  • 229 funds tracked by Wall St. Rank held Marten Transport as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.