Granite Investment Partners, LLC

Position in MRTN — Marten Transport Ltd

CIK 1542266 EL SEGUNDO, CA

Position in MRTN

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$206,742

+$64,860 QoQ

Shares Held

11,916

+10.3% QoQ

Ownership

0.015%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#150

of 228 holders

Holding Since

Mar 2020

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Granite Investment Partners, LLC holds $33,383,677 across 3 Trucking names. MRTN ranks #3 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ODFL	Old Dominion Freight Line, Inc.	90,468	$19,595,368
2	SAIA	Saia Inc	32,248	$13,581,567
3	MRTN	Marten Transport Ltd This page	11,916	$206,742

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$206,742	11,916	+10.3%	Shares	Sole	2026-08-07
2026-03-31	$141,882	10,806	-98.4%	Shares	Sole	2026-04-30
2024-12-31	$10,763,032	689,496	-2.4%	Shares	Sole	2025-02-13
2024-09-30	$12,506,430	706,578	-7.6%	Shares	Sole	2024-11-12
2024-06-30	$14,111,943	764,875	-11.9%	Shares	Sole	2024-08-12
2024-03-31	$16,039,438	867,935	-3.6%	Shares	Sole	2024-05-13
2023-12-31	$18,899,014	900,811	-4.0%	Shares	Sole	2024-02-14
2023-09-30	$18,500,200	938,620	+0.3%	Shares	Sole	2023-11-14
2023-06-30	$20,122,000	935,907	-0.9%	Shares	Sole	2023-08-07
2023-03-31	$19,776,276	943,975	-0.4%	Shares	Sole	2023-05-03
2022-12-31	$18,741,668	947,506	-1.3%	Shares	Sole	2023-02-10
2022-09-30	$18,393,600	960,000	-16.4%	Shares	Sole	2022-10-24
2022-06-30	$19,315,987	1,148,394	+1.1%	Shares	Sole	2022-07-22
2022-03-31	$20,170,564	1,135,730	+17.5%	Shares	Sole	2022-05-02
2021-12-31	$16,592,501	966,929	+4.2%	Shares	Sole	2022-02-10
2021-09-30	$14,565,340	928,320	-2.6%	Shares	Sole	2021-11-03
2021-06-30	$15,719,224	953,258	+0.2%	Shares	Sole	2021-07-30
2021-03-31	$16,137,383	950,936	-3.6%	Shares	Sole	2021-05-13
2020-12-31	$16,997,774	986,522	-1.2%	Shares	Sole	2021-02-12
2020-09-30	$16,302,929	998,954	+46.6%	Shares	Sole	2020-11-06
2020-06-30	$17,139,083	681,205	-27.7%	Shares	Sole	2020-08-03
2020-03-31	$19,332,281	942,119	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.