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MRTN — MARTEN TRANS LTD

Reported value held$542.31M
Funds holding (latest)41
SectorIndustrials
Funds holding (Q2 2026)32
Institutional value$480.14M · 27.73M sh
New / Add / Cut / Exit3 / 19 / 9 / 4
Top-5 / Top-10 concentration65.9% / 85.9%
Institutional holdings change Accumulating +18.1% (+4.25M sh)
Institutional value change Up +56.1%

As of Q2 2026, 32 SEC-registered investment managers reported holding MRTN (MARTEN TRANS LTD) in their latest 13F filings, with a combined reported value of $480.14M across 27.73M shares. That is +18.1% by share count (+4.25M shares) versus the previous quarter, while reported value moved +56.1%. Ownership is concentrated: the five largest holders account for 65.9% of reported value and the top ten for 85.9%.

Compared with the prior quarter, 3 opened new positions, 19 added to existing stakes, 9 trimmed, 4 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

MRTN is classified in the Industrials sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 32 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 10.06M $174.52M 0.00% Add
Fidelity Management & Research (FMR) history 2.70M $46.89M 0.00% Add
Goldman Sachs Group history 2.10M $36.47M 0.01% Add
Two Sigma Investments history 1.83M $31.76M 0.03% Add
Geode Capital Management history 1.55M $26.97M 0.00% Add
Royce & Associates history 1.39M $24.20M 0.20% Add
Morgan Stanley history 1.35M $23.48M 0.00% Add
Charles Schwab Investment Management history 1.20M $20.79M 0.00% Reduce
Arrowstreet Capital history 919.74K $15.96M 0.01% Add
Northern Trust Corp history 667.68K $11.58M 0.00% Add
JPMorgan Chase & Co history 604.37K $10.61M 0.00% New
Bank of America Corp history 486.04K $8.43M 0.00% Reduce
AQR Capital Management history 395.12K $6.86M 0.00% Add
Norges Bank Investment Management history 379.00K $6.58M 0.00% New
BNY Mellon history 329.67K $5.72M 0.00% Add
Invesco Ltd history 323.20K $5.61M 0.00% Reduce
Principal Global Investors history 279.99K $4.86M 0.00% Reduce
UBS Group AG history 250.88K $4.35M 0.00% Add
PSP Investments history 198.61K $3.45M 0.01% Reduce
Legal & General Investment Management America history 132.87K $2.31M 0.00% Reduce
Citigroup Inc history 79.93K $1.39M 0.00% Add
Citadel Advisors history 70.50K $1.22M 0.00% Reduce
Deutsche Bank AG history 62.89K $1.09M 0.00% Add
Prudential Financial history 60.67K $1.05M 0.00% Add
Millennium Management history 55.42K $961.61K 0.00% New
Wells Fargo & Co history 51.09K $886.39K 0.00% Add
Franklin Resources history 43.44K $753.67K 0.00% Add
CPP Investments history 27.00K $468.45K 0.00% Hold
Amundi US history 24.83K $430.77K 0.00% Reduce
Manulife Financial history 16.50K $286.21K 0.00% Reduce
PNC Financial Services history 13.50K $234.19K 0.00% Add
T. Rowe Price Associates history 66.94K $1.16K 0.00% Add

Q1 2026 — 33 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 9.76M $128.15M 0.00% Add
Fidelity Management & Research (FMR) history 1.77M $23.23M 0.00% Add
Geode Capital Management history 1.47M $19.28M 0.00% Add
Two Sigma Investments history 1.43M $18.77M 0.02% Add
Morgan Stanley history 1.29M $16.99M 0.00% Reduce
Charles Schwab Investment Management history 1.27M $16.73M 0.00% Add
Royce & Associates history 980.21K $12.87M 0.13% Add
Citadel Advisors history 774.64K $10.17M 0.00% Add
Arrowstreet Capital history 676.58K $8.88M 0.01% Add
Northern Trust Corp history 626.32K $8.22M 0.00% Add
Goldman Sachs Group history 620.13K $8.14M 0.00% Add
Bank of America Corp history 557.10K $7.31M 0.00% Add
Invesco Ltd history 360.22K $4.73M 0.00% Reduce
AQR Capital Management history 345.79K $4.54M 0.00% Add
BNY Mellon history 321.72K $4.22M 0.00% Reduce
Principal Global Investors history 281.43K $3.70M 0.00% Add
PSP Investments history 207.07K $2.72M 0.01% Add
Legal & General Investment Management America history 135.73K $1.78M 0.00% Reduce
UBS Group AG history 120.66K $1.58M 0.00% Reduce
Prudential Financial history 59.94K $787.05K 0.00% Add
Deutsche Bank AG history 56.39K $740.41K 0.00% Add
Citigroup Inc history 54.96K $721.61K 0.00% Add
Point72 Asset Management history 35.73K $469.13K 0.00% Reduce
Franklin Resources history 34.95K $458.96K 0.00% Add
D. E. Shaw & Co history 32.32K $424.39K 0.00% Reduce
Janus Henderson Group history 27.76K $364.88K 0.00% Hold
CPP Investments history 27.00K $354.51K 0.00% Hold
Amundi US history 26.07K $342.27K 0.00% New
Wells Fargo & Co history 22.56K $296.25K 0.00% Reduce
Manulife Financial history 16.59K $217.88K 0.00% Reduce
Balyasny Asset Management history 14.29K $187.64K 0.00% Reduce
PNC Financial Services history 11.57K $151.94K 0.00% Add
T. Rowe Price Associates history 62.80K $825 0.00% Add

Q4 2025 — 35 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 9.67M $110.04M 0.00% Add
Vanguard Group history 4.01M $45.68M 0.00% Reduce
Geode Capital Management history 1.43M $16.31M 0.00% Reduce
Morgan Stanley history 1.34M $15.29M 0.00% Add
Charles Schwab Investment Management history 1.23M $14.03M 0.00% Add
Two Sigma Investments history 862.36K $9.81M 0.01% Add
Citadel Advisors history 701.14K $7.98M 0.00% Add
Fidelity Management & Research (FMR) history 660.80K $7.52M 0.00% Add
Arrowstreet Capital history 626.32K $7.13M 0.00% Add
Northern Trust Corp history 603.32K $6.87M 0.00% Reduce
JPMorgan Chase & Co history 537.91K $6.12M 0.00% Reduce
Invesco Ltd history 489.39K $5.57M 0.00% Add
Goldman Sachs Group history 402.88K $4.58M 0.00% Add
Bank of America Corp history 373.75K $4.25M 0.00% Add
BNY Mellon history 334.29K $3.80M 0.00% Reduce
UBS Group AG history 299.56K $3.41M 0.00% Add
Royce & Associates history 280.00K $3.19M 0.03% New
Principal Global Investors history 275.88K $3.14M 0.00% Reduce
Point72 Asset Management history 268.09K $3.05M 0.00% Add
Balyasny Asset Management history 245.01K $2.79M 0.00% New
AQR Capital Management history 205.09K $2.33M 0.00% Reduce
PSP Investments history 200.55K $2.28M 0.01% Reduce
Legal & General Investment Management America history 153.08K $1.74M 0.00% Reduce
D. E. Shaw & Co history 136.50K $1.55M 0.00% Reduce
Wells Fargo & Co history 65.58K $746.30K 0.00% Add
Prudential Financial history 54.38K $618.88K 0.00% Reduce
Deutsche Bank AG history 48.95K $557.03K 0.00% Reduce
Millennium Management history 37.02K $421.28K 0.00% Reduce
Citigroup Inc history 28.41K $323.34K 0.00% Add
Janus Henderson Group history 27.76K $316.02K 0.00% Hold
Franklin Resources history 27.27K $310.29K 0.00% Reduce
CPP Investments history 27.00K $307.26K 0.00% Add
Manulife Financial history 26.52K $301.77K 0.00% Reduce
PNC Financial Services history 9.07K $103.25K 0.00% Add
T. Rowe Price Associates history 51.72K $589 0.00% Add

Q3 2025 — 34 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 8.93M $95.16M 0.00% Add
Vanguard Group history 4.24M $45.22M 0.00% Add
Geode Capital Management history 1.47M $15.66M 0.00% Hold
Charles Schwab Investment Management history 1.11M $11.87M 0.00% Add
Morgan Stanley history 1.05M $11.18M 0.00% Add
JPMorgan Chase & Co history 828.22K $8.83M 0.00% Add
Northern Trust Corp history 629.89K $6.71M 0.00% Reduce
BNY Mellon history 605.61K $6.46M 0.00% Reduce
Two Sigma Investments history 589.47K $6.28M 0.01% Add
Fidelity Management & Research (FMR) history 538.91K $5.74M 0.00% Add
Renaissance Technologies history 516.90K $5.51M 0.01% Add
Citadel Advisors history 462.25K $4.93M 0.00% Reduce
Invesco Ltd history 417.13K $4.45M 0.00% Add
Arrowstreet Capital history 380.36K $4.05M 0.00% Add
Bank of America Corp history 357.00K $3.81M 0.00% Add
Principal Global Investors history 279.56K $2.98M 0.00% Reduce
UBS Group AG history 263.00K $2.80M 0.00% Add
AQR Capital Management history 250.16K $2.67M 0.00% Add
Goldman Sachs Group history 244.68K $2.61M 0.00% Add
D. E. Shaw & Co history 236.46K $2.52M 0.00% Add
PSP Investments history 225.73K $2.41M 0.01% Add
Legal & General Investment Management America history 159.41K $1.70M 0.00% Hold
Millennium Management history 133.11K $1.42M 0.00% Add
Deutsche Bank AG history 112.74K $1.20M 0.00% Add
Point72 Asset Management history 77.83K $829.63K 0.00% Add
Prudential Financial history 58.38K $622.37K 0.00% Reduce
Wells Fargo & Co history 45.79K $488.12K 0.00% Add
Manulife Financial history 29.03K $309.47K 0.00% Reduce
Franklin Resources history 27.88K $297.19K 0.00% Hold
Janus Henderson Group history 27.76K $296.04K 0.00% Hold
Citigroup Inc history 26.92K $286.92K 0.00% Reduce
CPP Investments history 19.00K $202.54K 0.00% Add
PNC Financial Services history 5.82K $62.00K 0.00% Add
T. Rowe Price Associates history 41.64K $444 0.00% Add

Q2 2025 — 46 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 8.71M $113.12M 0.00% Reduce
BlackRock Inc history 8.71M $113.12M 0.00% Reduce
Vanguard Group history 4.21M $54.67M 0.00% Hold
Geode Capital Management history 1.46M $18.99M 0.00% Add
Charles Schwab Investment Management history 1.08M $14.01M 0.00% Reduce
Morgan Stanley history 1.03M $13.44M 0.00% Hold
Morgan Stanley history 1.03M $13.44M 0.00% Hold
JPMorgan Chase & Co history 799.13K $10.38M 0.00% Reduce
JPMorgan Chase & Co history 799.13K $10.38M 0.00% Reduce
Citadel Advisors history 683.50K $8.88M 0.00% Add
Citadel Advisors history 683.50K $8.88M 0.00% Add
BNY Mellon history 670.81K $8.71M 0.00% Add
Northern Trust Corp history 651.39K $8.46M 0.00% Reduce
Fidelity Management & Research (FMR) history 483.63K $6.28M 0.00% Reduce
Fidelity Management & Research (FMR) history 483.63K $6.28M 0.00% Reduce
Invesco Ltd history 410.83K $5.34M 0.00% Reduce
Arrowstreet Capital history 356.40K $4.63M 0.00% Add
Two Sigma Investments history 305.02K $3.96M 0.01% Add
Two Sigma Investments history 305.02K $3.96M 0.01% Add
Bank of America Corp history 289.66K $3.76M 0.00% Add
Principal Global Investors history 286.92K $3.73M 0.00% Hold
Renaissance Technologies history 267.35K $3.47M 0.01% New
Renaissance Technologies history 267.35K $3.47M 0.01% New
Goldman Sachs Group history 242.19K $3.15M 0.00% Reduce
Goldman Sachs Group history 242.19K $3.15M 0.00% Reduce
D. E. Shaw & Co history 201.86K $2.62M 0.00% Reduce
PSP Investments history 196.94K $2.56M 0.01% Add
Legal & General Investment Management America history 159.29K $2.07M 0.00% Add
UBS Group AG history 158.28K $2.06M 0.00% Reduce
Deutsche Bank AG history 109.20K $1.42M 0.00% Add
Deutsche Bank AG history 109.20K $1.42M 0.00% Add
AQR Capital Management history 89.16K $1.16M 0.00% Add
Prudential Financial history 61.48K $798.68K 0.00% Add
Citigroup Inc history 60.38K $784.38K 0.00% Reduce
Balyasny Asset Management history 50.25K $652.70K 0.00% Reduce
Wells Fargo & Co history 38.89K $505.15K 0.00% Add
Point72 Asset Management history 33.86K $439.85K 0.00% New
Point72 Asset Management history 33.86K $439.85K 0.00% New
Manulife Financial history 30.39K $394.75K 0.00% Reduce
Franklin Resources history 27.87K $362.02K 0.00% Reduce
Janus Henderson Group history 27.76K $360.71K 0.00% Hold
Millennium Management history 22.02K $286.05K 0.00% Reduce
CPP Investments history 9.40K $122.11K 0.00% Reduce
CPP Investments history 9.40K $122.11K 0.00% Reduce
PNC Financial Services history 2.51K $32.66K 0.00% Reduce
T. Rowe Price Associates history 39.55K $514 0.00% Add

Q1 2025 — 43 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 8.92M $122.38M 0.00% Reduce
BlackRock Inc history 8.92M $122.38M 0.00% Reduce
Vanguard Group history 4.21M $57.77M 0.00% Hold
Geode Capital Management history 1.45M $19.86M 0.00% Add
Charles Schwab Investment Management history 1.10M $15.09M 0.00% Add
Morgan Stanley history 1.03M $14.14M 0.00% Add
Morgan Stanley history 1.03M $14.14M 0.00% Add
JPMorgan Chase & Co history 856.04K $11.74M 0.00% Reduce
JPMorgan Chase & Co history 856.04K $11.74M 0.00% Reduce
Northern Trust Corp history 668.88K $9.18M 0.00% Reduce
BNY Mellon history 631.29K $8.66M 0.00% Reduce
Fidelity Management & Research (FMR) history 495.06K $6.79M 0.00% Add
Fidelity Management & Research (FMR) history 495.06K $6.79M 0.00% Add
Invesco Ltd history 417.30K $5.73M 0.00% Reduce
D. E. Shaw & Co history 397.46K $5.45M 0.01% Add
Principal Global Investors history 288.22K $3.95M 0.00% Add
Citadel Advisors history 284.05K $3.90M 0.00% Reduce
Citadel Advisors history 284.05K $3.90M 0.00% Reduce
Bank of America Corp history 281.44K $3.86M 0.00% Add
Two Sigma Investments history 281.25K $3.86M 0.01% Reduce
Two Sigma Investments history 281.25K $3.86M 0.01% Reduce
Goldman Sachs Group history 271.96K $3.73M 0.00% Reduce
Goldman Sachs Group history 271.96K $3.73M 0.00% Reduce
Arrowstreet Capital history 248.46K $3.41M 0.00% Add
PSP Investments history 183.40K $2.52M 0.01% Add
UBS Group AG history 164.35K $2.25M 0.00% Add
Legal & General Investment Management America history 154.75K $2.12M 0.00% Reduce
Citigroup Inc history 93.06K $1.28M 0.00% Add
Balyasny Asset Management history 74.41K $1.02M 0.00% Add
AQR Capital Management history 61.34K $841.52K 0.00% Add
Prudential Financial history 58.29K $799.77K 0.00% Reduce
Deutsche Bank AG history 49.70K $681.88K 0.00% Reduce
Deutsche Bank AG history 49.70K $681.88K 0.00% Reduce
Millennium Management history 46.66K $640.13K 0.00% Reduce
Wells Fargo & Co history 37.03K $508.06K 0.00% Add
Franklin Resources history 31.43K $431.15K 0.00% Add
Manulife Financial history 30.73K $421.62K 0.00% Add
Janus Henderson Group history 27.76K $379.59K 0.00% Hold
CPP Investments history 11.40K $156.41K 0.00% New
CPP Investments history 11.40K $156.41K 0.00% New
PNC Financial Services history 7.43K $101.91K 0.00% Add
T. Rowe Price Associates history 36.41K $500 0.00% Add
Amundi US history 3 $40 0.00% Reduce

View all 41 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021
BlackRock Inc 10.06M 9.76M 9.67M 8.93M 8.71M 8.92M 9.16M 8.90M — — — — — — — — — — — —
Fidelity Management & Research (FMR) 2.70M 1.77M 660.80K 538.91K 483.63K 495.06K 378.32K 217.23K 205.35K 114.05K 96.28K 126.12K 154.30K 154.33K 145.77K 168.30K 155.29K 238.29K 99 99
Goldman Sachs Group 2.10M 620.13K 402.88K 244.68K 242.19K 271.96K 763.51K 770.17K 582.36K 215.93K 239.15K 210.32K 465.02K 663.02K 723.29K 791.06K 729.43K 1.41M 2.09M 1.87M
Two Sigma Investments 1.83M 1.43M 862.36K 589.47K 305.02K 281.25K 364.13K 380.44K 375.05K 350.32K 214.14K 209.15K 139.03K 164.23K 180.56K 188.24K 168.65K 189.40K 182.64K 159.99K
Geode Capital Management 1.55M 1.47M 1.43M 1.47M 1.46M 1.45M 1.40M 1.41M 1.40M 1.33M 1.30M 1.24M 1.20M 1.17M 1.14M 1.09M 1.09M 1.10M 1.37M 1.28M
Royce & Associates 1.39M 980.21K 280.00K — — — — — — — — — — — — — — — — —
Morgan Stanley 1.35M 1.29M 1.34M 1.05M 1.03M 1.03M 924.81K 1.23M 783.62K 984.76K 879.11K 899.72K 1.23M 1.10M 1.04M 1.14M 1.00M 496.34K 516.68K 405.86K
Charles Schwab Investment Management 1.20M 1.27M 1.23M 1.11M 1.08M 1.10M 1.02M 940.43K 901.44K 830.76K 780.79K 753.29K 726.42K 732.17K 737.25K 738.74K 751.39K 726.08K 683.95K 650.48K
Arrowstreet Capital 919.74K 676.58K 626.32K 380.36K 356.40K 248.46K 177.93K 143.79K — 43.88K 257.09K 400.47K 453.79K 458.80K 362.01K 309.12K 100.07K — 121.54K 67.30K
Northern Trust Corp 667.68K 626.32K 603.32K 629.89K 651.39K 668.88K 933.78K 893.54K 881.66K 933.04K 957.09K 972.14K 974.64K 984.36K 1.00M 1.00M 1.10M 1.11M 1.00M 1.00M
JPMorgan Chase & Co 604.37K — 537.91K 828.22K 799.13K 856.04K 875.30K 685.31K 559.16K 568.28K 530.32K 425.38K 470.81K 465.79K 436.81K 494.96K 441.61K 473.42K 521.65K 435.95K
Bank of America Corp 486.04K 557.10K 373.75K 357.00K 289.66K 281.44K 244.81K 234.50K 226.62K 168.03K 181.13K 158.83K 145.06K 144.31K 144.42K 125.82K 117.64K 157.34K 179.35K 280.84K
AQR Capital Management 395.12K 345.79K 205.09K 250.16K 89.16K 61.34K 51.68K 42.20K 49.99K 32.33K 31.30K 31.04K 36.77K 48.79K 48.23K 46.76K 41.34K 50.92K 124.00K 128.45K
Norges Bank Investment Management 379.00K — — — — — 135.90K — 182.40K — 132.40K — — — 325.10K — — — — —
BNY Mellon 329.67K 321.72K 334.29K 605.61K 670.81K 631.29K 641.83K 597.31K 692.38K 650.88K 675.42K 708.92K 730.65K 752.49K 777.88K 843.36K 824.24K 880.71K 881.70K 932.75K
Invesco Ltd 323.20K 360.22K 489.39K 417.13K 410.83K 417.30K 430.91K 407.31K 419.71K 440.98K 431.79K 452.56K 359.14K 345.37K 325.07K 290.61K 540.36K 693.89K 760.43K 827.61K
Principal Global Investors 279.99K 281.43K 275.88K 279.56K 286.92K 288.22K 280.87K 272.83K 285.44K 300.70K 313.49K 319.07K 334.90K 361.83K 370.26K 371.61K 410.57K 395.28K 398.15K 407.17K
UBS Group AG 250.88K 120.66K 299.56K 263.00K 158.28K 164.35K 93.04K 26.66K 53.79K 90.26K 58.16K 14.61K 52.41K 35.44K 33.67K 16.96K 2.67K 21.58K 33.34K 24.74K
PSP Investments 198.61K 207.07K 200.55K 225.73K 196.94K 183.40K 144.10K 122.63K 127.13K 119.80K 119.80K 71.35K 102.38K 101.29K 104.75K 105.44K 109.22K 111.77K 121.63K 120.09K
Legal & General Investment Management America 132.87K 135.73K 153.08K 159.41K 159.29K 154.75K 162.37K 166.33K 168.09K 163.53K 166.82K 163.88K 165.33K 146.89K 147.72K 144.56K 146.90K 146.31K 149.48K 144.42K

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