Optiver Holding
MRTN icon

Optiver Holding’s Marten Transport MRTN Stock Holding History

Optiver Holding’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 		$5.73K Buy
330
+200
+154% +$3.18K ﹤0.01% 1937
2026
Q1 		$1.71K Buy
+130
New +$1.67K ﹤0.01% 1910
2025
Q4 		– Sell
-330
Closed -$3.52K – 2790
2025
Q3 		$3.52K Buy
+330
New +$4.01K ﹤0.01% 2068

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

Optiver Holding's MRTN Position: Q2 2026 in Review

Optiver Holding increased its Marten Transport (MRTN) stake by 154% in Q2 2026, buying an estimated $3.18K and bringing the position to 330 shares worth $5.73K. The position accounts for ﹤0.01% of the portfolio, ranked #1937.

Optiver Holding first reported a position in MRTN in Q3 2025 and has held it in 3 quarters since. 230 funds tracked by Wall St. Rank hold MRTN as of Q2 2026.

  • Optiver Holding held 330 shares of Marten Transport worth $5.73K as of Q2 2026.
  • Optiver Holding bought 200 Marten Transport shares in Q2 2026, an estimated $3.18K.
  • Marten Transport made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1937 holding.
  • Optiver Holding first reported a position in Marten Transport in Q3 2025 and has held it in 3 quarters since.
  • 230 funds tracked by Wall St. Rank held Marten Transport as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.