Question 1

Does American Century Companies own MRTN stock?

Accepted Answer

Yes. As of its Q2 2026 13F, American Century Companies holds 2,800,863 shares of MRTN (Marten Transport), worth $48.6M.

Question 2

How many shares of MRTN does American Century Companies own?

Accepted Answer

As of its Q2 2026 13F, American Century Companies holds 2,800,863 shares of MRTN (Marten Transport).

Question 3

What is American Century Companies' MRTN position worth?

Accepted Answer

As of its Q2 2026 13F, American Century Companies' MRTN position is worth $48.6M.

Question 4

Is American Century Companies buying or selling MRTN?

Accepted Answer

In Q2 2026, American Century Companies increased its MRTN position by 180,895 shares (+6.9%).

Question 5

When did American Century Companies first buy MRTN?

Accepted Answer

American Century Companies already held MRTN in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	2.8M	+6.9%	$48.6M	0.0%	$17.28	31
2026-Q1	Increased	2.6M	+10.6%	$34.4M	0.0%	$13.03	32
2025-Q4	Increased	2.4M	+6.7%	$27M	0.0%	$11.24	31
2025-Q3	Increased	2.2M	+6.4%	$23.7M	0.0%	$10.47	30
2025-Q2	Increased	2.1M	+6.4%	$27.1M	0.0%	$12.69	31
2025-Q1	Increased	2M	+8.8%	$26.9M	0.0%	$13.35	31
2024-Q4	Increased	1.8M	+10.8%	$28.1M	0.0%	$15.12	32
2024-Q3	Increased	1.6M	+16.1%	$28.8M	0.0%	$17.08	33

MRTNShowing 8 of 31 quarters

MRTN
Showing 8 of 31 quarters