MAM
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Martingale Asset Management’s Marten Transport MRTN Stock Holding History

Martingale Asset Management’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 		$1.07M Sell
61,900
-1,900
-3% -$30.2K 0.03% 523
2026
Q1 		$838K Buy
+63,800
New +$819K 0.02% 538
2024
Q4 		– Sell
-41,185
Closed -$729K – 825
2024
Q3 		$729K Hold
41,185
– – 0.02% 536
2024
Q2 		$760K Sell
41,185
-22,919
-36% -$402K 0.02% 511
2024
Q1 		$1.18M Sell
64,104
-3,500
-5% -$67.3K 0.02% 431
2023
Q4 		$1.42M Sell
67,604
-140
-0.2% -$2.67K 0.03% 368
2023
Q3 		$1.34M Hold
67,744
– – 0.03% 357
2023
Q2 		$1.46M Buy
67,744
+200
+0.3% +$4.2K 0.03% 345
2023
Q1 		$1.42M Hold
67,544
– – 0.03% 345
2022
Q4 		$1.34M Buy
67,544
+18
+0% +$359 0.03% 372
2022
Q3 		$1.29M Buy
67,526
+500
+0.7% +$10K 0.03% 364
2022
Q2 		$1.13M Buy
67,026
+1,701
+3% +$29.3K 0.02% 430
2022
Q1 		$1.16M Buy
65,325
+600
+0.9% +$10.5K 0.02% 438
2021
Q4 		$1.11M Buy
64,725
+100
+0.2% +$1.66K 0.01% 467
2021
Q3 		$1.01M Buy
64,625
+37,100
+135% +$582K 0.01% 505
2021
Q2 		$455K Sell
27,525
-100
-0.4% -$1.71K 0.01% 616
2021
Q1 		$469K Sell
27,625
-600
-2% -$10.1K 0.01% 625
2020
Q4 		$487K Sell
28,225
-120,599
-81% -$2.07M 0.01% 619
2020
Q3 		$2.43M Sell
148,824
-91,650
-38% -$1.62M 0.03% 371
2020
Q2 		$4.04M Buy
+240,474
New +$3.78M 0.05% 357
2017
Q2 		– Sell
-217,560
Closed -$2.04M – 977
2017
Q1 		$2.04M Sell
217,560
-120,820
-36% -$1.14M 0.03% 544
2016
Q4 		$3.15M Buy
+338,380
New +$3.04M 0.04% 439
2014
Q4 		– Sell
-32,660
Closed -$233K – 864
2014
Q3 		$233K Hold
32,660
– – 0.01% 797
2014
Q2 		$292K Sell
32,660
-10,013
-23% -$91.4K 0.01% 789
2014
Q1 		$368K Hold
42,673
– – 0.01% 742
2013
Q4 		$345K Buy
42,673
+6,260
+17% +$45.4K 0.01% 865
2013
Q3 		$251K Hold
36,413
– – 0.01% 919
2013
Q2 		$229K Buy
+36,413
New +$214K 0.01% 910

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

Martingale Asset Management's MRTN Position: Q2 2026 in Review

Martingale Asset Management reduced its Marten Transport (MRTN) stake by 3% in Q2 2026, selling an estimated $30.2K and leaving 61,900 shares worth $1.07M. The position accounts for 0.03% of the portfolio, ranked #523.

Martingale Asset Management first reported a position in MRTN in Q2 2013 and has held it in 28 quarters since. The position peaked at $4.04M in Q2 2020. 229 funds tracked by Wall St. Rank hold MRTN as of Q2 2026.

  • Martingale Asset Management held 61,900 shares of Marten Transport worth $1.07M as of Q2 2026.
  • Martingale Asset Management sold 1,900 Marten Transport shares in Q2 2026, an estimated $30.2K.
  • Marten Transport made up 0.03% of Martingale Asset Management's portfolio in Q2 2026, its #523 holding.
  • Martingale Asset Management first reported a position in Marten Transport in Q2 2013 and has held it in 28 quarters since.
  • Martingale Asset Management's Marten Transport position peaked at $4.04M in Q2 2020.
  • 229 funds tracked by Wall St. Rank held Marten Transport as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.