DIMENSIONAL FUND ADVISORS LP - 31 Dec 2025 SCHEDULE 13G/A Report for Marten Transport Ltd Common Stock (MRTN)

Filing Manager: DIMENSIONAL FUND ADVISORS LP
Reporting Manager: Dimensional Fund Advisors LP
Security: Marten Transport Ltd Common Stock
Symbol: MRTN
Shares outstanding: 80,928,950 shares
Disclosed Ownership: 4,855,737 shares
Ownership: 6%
Form type: SCHEDULE 13G/A
Filing time: 21 Jan 2026, 13:21:12 UTC
Date of event: 31 Dec 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Dimensional Fund Advisors LP	6%	4,855,737	4,737,681	0	Selwyn Notelovitz	Global Chief Compliance Officer