Illinois Municipal Retirement Fund

Pension

Position in MRTN — Marten Transport Ltd

CIK 1541910 OAK BROOK, IL

Position in MRTN

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$522,807

+$81,653 QoQ

Shares Held

30,133

-10.3% QoQ

Ownership

0.037%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#95

of 228 holders

Holding Since

Sep 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Illinois Municipal Retirement Fund holds $20,632,143 across 7 Trucking names. MRTN ranks #6 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ODFL	Old Dominion Freight Line, Inc.	64,432	$13,955,971
2	RXO	RXO, Inc.	77,255	$2,131,465
3	ARCB	Arcbest Corp /Tx/	9,782	$1,404,108
4	WERN	Werner Enterprises Inc	30,796	$1,343,013
5	SNDR	Schneider National, Inc.	25,194	$920,336
6	MRTN	Marten Transport Ltd This page	30,133	$522,807
7	HTLD	Heartland Express Inc	23,288	$354,443

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$522,807	30,133	-10.3%	Shares	Sole	2026-08-12
2026-03-31	$441,154	33,599	+23.1%	Shares	Sole	2026-05-05
2025-12-31	$310,571	27,291	-10.4%	Shares	Sole	2026-02-11
2025-09-30	$324,543	30,445	+1.8%	Shares	Sole	2025-11-06
2025-06-30	$388,673	29,921	-3.1%	Shares	Sole	2025-08-07
2025-03-31	$423,550	30,871	-0.4%	Shares	Sole	2025-04-24
2024-12-31	$484,003	31,006	+1.1%	Shares	Sole	2025-02-04
2024-09-30	$542,611	30,656	-0.1%	Shares	Sole	2024-11-04
2024-06-30	$565,935	30,674	-7.8%	Shares	Sole	2024-08-05
2024-03-31	$615,051	33,282	+2.0%	Shares	Sole	2024-05-07
2023-12-31	$684,304	32,617	-2.9%	Shares	Sole	2024-02-01
2023-09-30	$661,861	33,580	—	Shares	Sole	2023-11-06
No filing history on record for this holder in this stock.