SEI INVESTMENTS CO

Position in MRTN — Marten Transport Ltd

CIK 350894 OAKS, PA

Position in MRTN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$2,091,663

-$801,059 QoQ

Shares Held

120,557

-45.3% QoQ

Ownership

0.148%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#54

of 228 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

SEI INVESTMENTS CO holds $173,718,229 across 12 Trucking names. MRTN ranks #9 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KNX	Knight-Swift Transportation Holdings Inc.	609,866	$47,490,264
2	XPO	XPO, Inc.	148,755	$30,537,913
3	SAIA	Saia Inc	67,934	$28,611,082
4	ODFL	Old Dominion Freight Line, Inc.	124,256	$26,913,849
5	SNDR	Schneider National, Inc.	487,880	$17,822,255
6	TFII	TFI International Inc.	49,757	$7,143,611
7	WERN	Werner Enterprises Inc	151,402	$6,602,641
8	ARCB	Arcbest Corp /Tx/	23,339	$3,350,079

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,091,663	120,557	-45.3%	Shares	Sole	2026-08-14
2026-03-31	$2,892,722	220,314	+79.1%	Shares	Sole	2026-05-13
2025-12-31	$1,400,240	123,044	+153.0%	Shares	Sole	2026-02-13
2025-09-30	$518,373	48,628	+3.4%	Shares	Sole	2025-11-13
2025-06-30	$610,957	47,033	+20.7%	Shares	Sole	2025-08-14
2025-03-31	$534,420	38,952	-30.5%	Shares	Sole	2025-05-14
2024-12-31	$875,174	56,065	-1.7%	Shares	Sole	2025-02-11
2024-09-30	$1,009,501	57,034	+13.0%	Shares	Sole	2024-11-12
2024-06-30	$931,594	50,493	-16.1%	Shares	Sole	2024-08-13
2024-03-31	$1,112,144	60,181	+0.1%	Shares	Sole	2024-05-07
2023-12-31	$1,261,379	60,123	-62.7%	Shares	Sole	2024-02-14
2023-09-30	$3,179,399	161,309	+8.8%	Shares	Sole	2023-11-14
2023-06-30	$3,188,772	148,315	+3.8%	Shares	Sole	2023-08-11
2023-03-31	$2,992,560	142,843	+72.4%	Shares	Sole	2023-05-12
2022-12-31	$1,638,851	82,854	-11.6%	Shares	Sole	2023-02-10
2022-09-30	$1,796,325	93,754	+216.8%	Shares	Defined	2022-11-14
2022-06-30	$497,754	29,593	+5.5%	Shares	Sole	2022-08-15
2022-03-31	$498,345	28,060	+10.4%	Shares	Sole	2022-05-13
2021-12-31	$435,966	25,406	+1.6%	Shares	Sole	2022-02-14
2021-09-30	$392,422	25,011	-33.0%	Shares	Sole	2021-11-12
2021-06-30	$615,439	37,322	+8.7%	Shares	Defined	2021-08-06
2021-03-31	$582,885	34,348	-42.3%	Shares	Defined	2021-05-12
2020-12-31	$1,025,752	59,533	+8.0%	Shares	Defined	2021-02-08
2020-09-30	$899,312	55,105	+94.0%	Shares	Defined	2020-12-04
2020-06-30	$714,642	28,404	+165.3%	Shares	Sole	2020-08-17
2020-03-31	$219,687	10,706	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.