MARTEN TRANS LTD filings

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SEC filings by MARTEN TRANS LTD (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2018-06-08BlackRock Inc.MARTEN TRANSPORT LTD5,609,03510.3%EDGAR
SC 13G/A2018-02-09DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD4,582,1708.4%EDGAR
SC 13G/A2018-01-23BlackRock Inc.MARTEN TRANSPORT LTD5,262,5579.7%EDGAR
SC 13G/A2017-02-09DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD2,834,7108.7%EDGAR
SC 13G/A2017-01-25BlackRock Inc.MARTEN TRANSPORT LTD2,598,5698.0%EDGAR
SC 13G/A2016-04-08NWQ INVESTMENT MANAGEMENT COMPANY, LLCMARTEN TRANSPORT LTD1,466,3854.5%EDGAR
SC 13G/A2016-02-12NWQ INVESTMENT MANAGEMENT COMPANY, LLCMARTEN TRANSPORT LTD3,021,2309.0%EDGAR
SC 13G/A2016-02-09DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD2,853,8278.5%EDGAR
SC 13G2016-01-28BlackRock Inc.MARTEN TRANSPORT LTD2,225,1576.6%EDGAR
SC 13G/A2015-02-05DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD2,822,9648.4%EDGAR
SC 13G/A2015-01-29NWQ INVESTMENT MANAGEMENT COMPANY, LLCMARTEN TRANSPORT LTD2,689,6678.0%EDGAR
SC 13G/A2014-02-10DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD2,728,9918.2%EDGAR
SC 13G/A2014-01-28ROYCE & ASSOCIATES LLCMARTEN TRANSPORT LTD1,044,0483.1%EDGAR
SC 13G/A2014-01-14JPMORGAN CHASE & COMARTEN TRANSPORT LTD--EDGAR
SC 13G/A2013-09-10BlackRock Inc.MARTEN TRANSPORT LTD1,607,4174.8%EDGAR
SC 13G/A2013-02-11DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD1,718,4747.8%EDGAR
SC 13G/A2013-02-11BlackRock Inc.MARTEN TRANSPORT LTD1,216,1135.5%EDGAR
SC 13G2013-01-29JPMORGAN CHASE & COMARTEN TRANSPORT LTD1,136,5905.1%EDGAR
SC 13G2013-01-15ROYCE & ASSOCIATES LLCMARTEN TRANSPORT LTD1,122,1995.1%EDGAR
SC 13G/A2012-02-14DIMENSIONAL FUND ADVISORS LPMARTEN TRANSPORT LTD1,679,3307.6%EDGAR
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