What does CUSIP 573075108 represent in this 13F holders report?

CUSIP 573075108 is the security identifier for MRTN - MARTEN TRANSPORT LTD - Common Stock used to aggregate holder disclosures.

How many institutions held MRTN - MARTEN TRANSPORT LTD - Common Stock in Q2 2014?

133 institutional investors reported MRTN - MARTEN TRANSPORT LTD - Common Stock for Q2 2014. Use the holders table for investor-level position and value details.

MARTEN TRANSPORT LTD - Common Stock (MRTN)

CUSIP: 573075108

Q2 2014 13F Holders as of 30 Jun 2014

Type / Class: Equity / Common Stock
Shares outstanding: 81,580,346
Total 13F shares: 22,319,534
Share change: +130,876
Total reported value: $497,982,180
Price per share: $22.35
Number of holders: 133
Value change: +$3,216,014
Number of buys: 50
Number of sells: 73

Quarterly Holders Quick Answers

What is CUSIP 573075108?
CUSIP 573075108 identifies MRTN - MARTEN TRANSPORT LTD - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2014
Previous quarter: Q1 2014

Recent filing periods for CUSIP 573075108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MRTN - MARTEN TRANSPORT LTD - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.4%	2,781,895	$59,864,000	—	31 Mar 2014	13F
NWQ INVESTMENT MANAGEMENT COMPANY, LLC	13F	Company	1.4%	1,169,189	$25,161,000	—	31 Mar 2014	13F
JPMORGAN CHASE & CO	13F	Company	1.4%	1,149,184	$24,729,000	—	31 Mar 2014	13F
River Road Asset Management, LLC	13F	Company	1.4%	1,144,468	$24,629,000	—	31 Mar 2014	13F
ROYCE & ASSOCIATES LP	13F	Company	1.2%	995,048	$21,413,000	—	31 Mar 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.96%	783,888	$16,869,000	—	31 Mar 2014	13F
VANGUARD GROUP INC	13F	Company	0.93%	757,046	$16,292,000	—	31 Mar 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.93%	755,596	$16,260,000	—	31 Mar 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.88%	720,765	$15,511,000	—	31 Mar 2014	13F
BlackRock Fund Advisors	13F	Company	0.72%	585,266	$12,595,000	—	31 Mar 2014	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.7%	567,250	$12,207,000	—	31 Mar 2014	13F
Copper Rock Capital Partners, LLC	13F	Company	0.63%	517,005	$11,126,000	—	31 Mar 2014	13F
RUSSELL FRANK CO/	13F	Company	0.57%	465,737	$11,047,000	—	31 Mar 2014	13F
GENEVA CAPITAL MANAGEMENT LLC	13F	Company	0.58%	472,613	$10,171,000	—	31 Mar 2014	13F
HEARTLAND ADVISORS INC	13F	Company	0.55%	450,000	$9,684,000	—	31 Mar 2014	13F
STATE STREET CORP	13F	Company	0.52%	423,919	$9,125,000	—	31 Mar 2014	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.51%	415,493	$8,941,000	—	31 Mar 2014	13F
NORTHERN TRUST CORP	13F	Company	0.48%	394,461	$8,489,000	—	31 Mar 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.46%	377,271	$8,119,000	—	31 Mar 2014	13F
LSV ASSET MANAGEMENT	13F	Company	0.45%	369,454	$7,950,000	—	31 Mar 2014	13F
RK Capital Management, LLC	13F	Company	0.45%	366,073	$7,878,000	—	31 Mar 2014	13F
WALL STREET ASSOCIATES	13F	Company	0.43%	348,000	$7,489,000	—	31 Mar 2014	13F
MSD Partners, L.P.	13F	Company	0.37%	300,000	$6,456,000	—	31 Mar 2014	13F
Charter Oak Partners Management, L.P.	13F	Company	0.33%	270,641	$5,824,000	—	31 Mar 2014	13F
Hood River Capital Management LLC	13F	Company	0.32%	259,695	$5,589,000	—	31 Mar 2014	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.3%	242,420	$5,216,878	—	31 Mar 2014	13F
Bank of New York Mellon Corp	13F	Company	0.28%	227,985	$4,906,000	—	31 Mar 2014	13F
AlphaOne Investment Services, LLC	13F	Company	0.28%	226,846	$4,881,000	—	31 Mar 2014	13F
FMR LLC	13F	Company	0.25%	205,400	$4,420,000	—	31 Mar 2014	13F
NICHOLAS COMPANY, INC.	13F	Company	0.24%	196,732	$4,233,000	—	31 Mar 2014	13F
WASATCH ADVISORS LP	13F	Company	0.23%	183,910	$3,958,000	—	31 Mar 2014	13F
MORGAN STANLEY	13F	Company	0.22%	182,155	$3,920,000	—	31 Mar 2014	13F
TFS CAPITAL LLC	13F	Company	0.22%	181,922	$3,915,000	—	31 Mar 2014	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.2%	164,889	$3,549,000	—	31 Mar 2014	13F
Cortina Asset Management, LLC	13F	Company	0.2%	164,484	$3,540,000	—	31 Mar 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.19%	154,835	$3,332,000	—	31 Mar 2014	13F
Nationwide Fund Advisors	13F	Company	0.18%	146,760	$3,158,000	—	31 Mar 2014	13F
SIGNIA CAPITAL MANAGEMENT LLC	13F	Company	0.16%	131,628	$2,833,000	—	31 Mar 2014	13F
ROYAL BANK OF CANADA	13F	Company	0.15%	123,224	$2,652,000	—	31 Mar 2014	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.13%	109,576	$2,358,000	—	31 Mar 2014	13F
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC	13F	Company	0.13%	106,231	$2,286,000	—	31 Mar 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.13%	105,532	$2,271,000	—	31 Mar 2014	13F
MASON STREET ADVISORS, LLC	13F	Company	0.13%	105,000	$2,260,000	—	31 Mar 2014	13F
CITADEL ADVISORS LLC	13F	Company	0.13%	103,172	$2,220,000	—	31 Mar 2014	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.12%	93,948	$2,022,000	—	31 Mar 2014	13F
WHITEBOX ADVISORS LLC	13F	Company	0.11%	91,000	$1,958,000	—	31 Mar 2014	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	0.11%	90,577	$1,949,000	—	31 Mar 2014	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.11%	89,059	$1,917,000	—	31 Mar 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.11%	87,600	$1,868,000	—	31 Mar 2014	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.11%	86,612	$1,864,000	—	31 Mar 2014	13F

Institutional Holders of MARTEN TRANSPORT LTD - Common Stock (MRTN) as of Q2 2014

As of 30 Jun 2014, MARTEN TRANSPORT LTD - Common Stock (MRTN) was held by 133 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,319,534 shares. The largest 10 holders included DIMENSIONAL FUND ADVISORS LP, NWQ INVESTMENT MANAGEMENT COMPANY, LLC, JPMORGAN CHASE & CO, River Road Asset Management, LLC, VANGUARD GROUP INC, Ameriprise Financial Inc, BlackRock Institutional Trust Company, N.A., ROYCE & ASSOCIATES LLC, WADDELL & REED FINANCIAL INC, and Copper Rock Capital Partners, LLC. This page lists 133 institutional shareholders reporting positions in this security for the Q2 2014 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2014 vs Q1 2014 Across Filers

Q1 2014 holders

121

Q2 2014 holders

133

Holder diff

Investor	Q1 2014 Shares	Q2 2014 Shares	Share Diff	Share Chg %	Q1 2014 Value $	Q2 2014 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.