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Marten Transport (MRTN) Institutional Ownership

Marten Transport logo
$14.93 +0.20 (+1.36%)
As of 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Marten Transport (NASDAQ:MRTN)

Current
Institutional Ownership
Percentage
69.12%
Number of
Institutional Buyers
(last 12 months)
126
Total
Institutional Inflows
(last 12 months)
$132.56M
Number of
Institutional Sellers
(last 12 months)
62
Total
Institutional Outflows
(last 12 months)
$158.81M
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MRTN Institutional Buying and Selling by Quarter

Marten Transport Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC76,867$1.33M0.0%-7.2%0.094%
8/19/2026 Hsbc Holdings PLC43,719$761K0.0%-44.7%0.054%
8/18/2026 Public Employees Retirement System of Ohio2,935$51K0.0%N/A0.004%
8/17/2026 Bank of America Corp DE486,041$8.43M0.0%N/A0.595%
8/15/2026 Polar Asset Management Partners Inc.255,800$4.44M0.1%N/A0.313%
8/15/2026 Jupiter Topco LLC28,133$489K0.0%N/A0.034%
8/14/2026 Hsbc Holdings PLC43,719$761K0.0%N/A0.054%
8/14/2026 PDT Partners LLC47,063$817K0.0%N/A0.058%
8/14/2026 Canada Pension Plan Investment Board27,000$468K0.0%N/A0.033%
8/14/2026 Legal & General Group Plc132,866$2.31M0.0%N/A0.163%
8/14/2026 The Manufacturers Life Insurance Company 16,496$286K0.0%N/A0.020%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.125,451$2.18M0.0%N/A0.154%
8/12/2026 Elevation Point Wealth Partners LLC24,738$429K0.0%N/A0.030%
8/12/2026 Bard Associates Inc.22,656$393K0.1%N/A0.028%
8/12/2026 Ieq Capital LLC12,917$224K0.0%N/A0.016%
8/12/2026 Heartland Advisors Inc.350,000$6.07M0.3%N/A0.429%
8/11/2026 Vise Technologies Inc.11,635$202K0.0%N/A0.014%
8/10/2026 NewEdge Wealth LLC11,839$205K0.0%N/A0.014%
8/10/2026 Great Lakes Advisors LLC15,621$271K0.0%N/A0.019%
8/7/2026 Nuance Investments LLC546,871$9.49M1.6%-88.6%0.670%
8/7/2026 BlackRock Inc.10,058,930$174.52M0.0%+3.1%12.329%
8/7/2026 Deutsche Bank AG62,893$1.09M0.0%+11.5%0.077%
8/7/2026 Simplicity Wealth LLC32,657$567K0.0%N/A0.040%
8/6/2026 Global Retirement Partners LLC2,077$36K0.0%N/A0.003%
8/6/2026 Bank of New York Mellon Corp329,668$5.72M0.0%+2.5%0.404%
8/6/2026 GSA Capital Partners LLP43,805$760K0.0%N/A0.054%
8/6/2026 Russell Investments Group Ltd.922,443$16.00M0.0%-15.9%1.131%
8/5/2026 Nicholas Company Inc.315,135$5.47M0.1%-20.6%0.386%
8/5/2026 Fifth Third Bancorp16,856$292K0.0%-17.4%0.021%
8/4/2026 Principal Financial Group Inc.279,992$4.86M0.0%-0.5%0.343%
8/3/2026 Oppenheimer Asset Management Inc.13,817$240K0.0%N/A0.017%
7/10/2026 Canvas Wealth Advisors LLC12,673$220K0.0%-82.8%0.016%
7/10/2026 Ausbil Investment Management Ltd56,438$985K0.4%-21.9%0.069%
7/9/2026 Hennion & Walsh Asset Management Inc.21,397$371K0.0%-17.9%0.026%
7/7/2026 GAMMA Investing LLC13,388$232K0.0%+28.6%0.016%
7/1/2026 Confluence Investment Management LLC75,256$1.31M0.0%-6.6%0.092%
5/19/2026 Bank of America Corp DE557,096$7.32M0.0%+49.1%0.683%
5/18/2026 Amundi26,068$342K0.0%N/A0.032%
5/16/2026 The Manufacturers Life Insurance Company16,594$218K0.0%-37.4%0.020%
5/16/2026 Quantinno Capital Management LP61,545$808K0.0%+40.7%0.075%
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5/15/2026 London Co. of Virginia889,273$11.68M0.1%+5.8%1.090%
5/14/2026 Arrowstreet Capital Limited Partnership676,584$8.88M0.0%+8.0%0.829%
5/14/2026 Sei Investments Co.220,314$2.89M0.0%+79.1%0.270%
5/14/2026 State of Wyoming5,150$68K0.0%N/A0.006%
5/13/2026 Cetera Investment Advisers25,232$331K0.0%-37.4%0.031%
5/13/2026 First Trust Advisors LP304,165$3.99M0.0%+1.0%0.373%
5/8/2026 PNC Financial Services Group Inc.11,572$152K0.0%+27.5%0.014%
5/7/2026 Dimensional Fund Advisors LP4,893,498$64.25M0.0%+0.8%5.998%
5/7/2026 Heartland Advisors Inc.350,000$4.60M0.2%+16.7%0.429%
5/5/2026 Bank of New York Mellon Corp321,717$4.22M0.0%-3.8%0.394%
5/5/2026 Illinois Municipal Retirement Fund33,599$441K0.0%+23.1%0.041%
5/4/2026 Principal Financial Group Inc.281,433$3.70M0.0%+2.0%0.345%
5/1/2026 Fifth Third Bancorp20,405$268K0.0%+2,400.6%0.025%
4/30/2026 Hsbc Holdings PLC79,083$1.03M0.0%+2.4%0.097%
4/30/2026 Granite Investment Partners LLC10,806$142K0.0%N/A0.013%
4/29/2026 Canvas Wealth Advisors LLC73,615$967K0.2%-3.6%0.090%
4/27/2026 New York State Teachers Retirement System4,955$65K0.0%-73.6%0.006%
4/27/2026 Elevation Point Wealth Partners LLC10,058$132K0.0%N/A0.012%
4/24/2026 Deprince Race & Zollo Inc.767,686$10.08M0.2%+10.7%0.941%
4/23/2026 Inspire Investing LLC39,496$519K0.0%-3.6%0.048%
4/22/2026 Sterling Capital Management LLC1,945$26K0.0%-42.9%0.002%
4/21/2026 Louisiana State Employees Retirement System25,700$337K0.0%N/A0.031%
4/16/2026 SG Americas Securities LLC80,662$1.06M0.0%-25.4%0.099%
3/20/2026 Hsbc Holdings PLC77,209$880K0.0%+118.4%0.095%
2/19/2026 Invesco Ltd.489,394$5.57M0.0%+17.3%0.600%
2/18/2026 Mercer Global Advisors Inc. ADV24,650$281K0.0%+84.8%0.030%
2/18/2026 State of Tennessee Department of Treasury13,165$162K0.0%-7.3%0.016%
2/18/2026 VARCOV Co.38,223$435K0.2%N/A0.047%
2/18/2026 Twinbeech Capital LP16,534$188K0.0%+24.1%0.020%
2/18/2026 Polymer Capital Management US LLC29,823$339K0.0%+73.9%0.037%
2/18/2026 Numerai GP LLC263,790$3.00M0.4%+99.1%0.324%
2/18/2026 Millennium Management LLC37,019$421K0.0%-72.2%0.045%
2/18/2026 Inspire Investing LLC40,988$466K0.0%-3.9%0.050%
2/18/2026 Balyasny Asset Management L.P.245,014$2.79M0.0%N/A0.301%
2/17/2026 Guggenheim Capital LLC17,593$200K0.0%N/A0.022%
2/17/2026 PDT Partners LLC56,080$638K0.0%+31.9%0.069%
2/17/2026 AQR Capital Management LLC205,087$2.33M0.0%-18.0%0.252%
2/17/2026 Cetera Investment Advisers40,308$459K0.0%+20.6%0.049%
2/17/2026 Forest Hill Capital LLC115,000$1.31M0.7%+27.8%0.141%
2/17/2026 iSAM Funds UK Ltd22,150$252K0.1%-11.2%0.027%
2/17/2026 Jump Financial LLC71,968$819K0.0%-69.6%0.088%
2/17/2026 Price T Rowe Associates Inc. MD51,716$589K0.0%+24.2%0.063%
2/17/2026 Public Employees Retirement System of Ohio2,691$31K0.0%-89.4%0.003%
2/17/2026 Russell Investments Group Ltd.924,406$10.52M0.0%+128.7%1.134%
2/17/2026 Atom Investors LP19,013$216K0.0%N/A0.023%
2/17/2026 London Co. of Virginia840,576$9.57M0.1%-6.0%1.031%
2/17/2026 ExodusPoint Capital Management LP16,593$189K0.0%-59.9%0.020%
2/17/2026 Royal Bank of Canada4,393$50K0.0%-91.6%0.005%
2/16/2026 Squarepoint Ops LLC78,596$894K0.0%N/A0.096%
2/16/2026 Vanguard Personalized Indexing Management LLC36,485$415K0.0%+86.2%0.045%
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2/16/2026 Verition Fund Management LLC336,522$3.83M0.0%+914.7%0.413%
2/16/2026 Mariner LLC292,783$3.33M0.0%+12.0%0.359%
2/16/2026 Healthcare of Ontario Pension Plan Trust Fund92,164$1.05M0.0%N/A0.113%
2/16/2026 Barclays PLC167,887$1.91M0.0%+18.4%0.206%
2/16/2026 Bard Associates Inc.22,656$258K0.1%-18.1%0.028%
2/13/2026 The Manufacturers Life Insurance Company 26,518$302K0.0%-8.7%0.033%
2/13/2026 Walleye Capital LLC22,211$253K0.0%-33.7%0.027%
2/13/2026 Stifel Financial Corp14,514$165K0.0%-9.0%0.018%
2/13/2026 Hudson Bay Capital Management LP130,312$1.48M0.0%+34.9%0.160%
2/13/2026 Public Sector Pension Investment Board200,547$2.28M0.0%-11.2%0.246%


MRTN Institutional Ownership - Frequently Asked Questions

During the previous two years, 215 institutional investors and hedge funds held shares of Marten Transport. The most heavily invested institutionals were BlackRock Inc. ($174.52M), Dimensional Fund Advisors LP ($64.25M), Vanguard Group Inc. ($45.68M), State Street Corp ($27.79M), American Century Companies Inc. ($23.67M), Geneva Capital Management LLC ($21.26M), and William Blair Investment Management LLC ($17.15M).Learn more on Marten Transport's institutional investors.

69.12% of Marten Transport's stock is owned by institutional investors. Learn more on MRTN's institutional investor holdings.

Of the 183 institutional investors that purchased Marten Transport's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Nuance Investments LLC ($3.94M), Boston Partners ($919.56K), Bank of America Corp DE ($755.26K), Nuveen LLC ($592.80K), American Century Companies Inc. ($592.68K), Heartland Advisors Inc. ($550K), and Russell Investments Group Ltd. ($547.05K).

Institutional investors have bought a total of 10,717,520 shares in the last 24 months. This purchase volume represents approximately $132.56M in transactions.

Of the 62 institutional investors that sold Marten Transport's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Nuance Investments LLC ($4.26M), Victory Capital Management Inc. ($3.17M), Geneva Capital Management LLC ($1.49M), Dimensional Fund Advisors LP ($427.22K), JPMorgan Chase & Co. ($290.32K), Vanguard Group Inc. ($228.03K), and Russell Investments Group Ltd. ($174.95K).

Institutional investors have sold a total of 11,746,046 shares in the last 24 months. This volume of shares sold represents approximately $158.81M in transactions.


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Institutional ownership data for NASDAQ:MRTN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/19/2026. New 13F filings are added each quarter as they're published.
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