Next Century Growth Investors’s Marten Transport MRTN Stock Holding History

Next Century Growth Investors’s Portfolio MRTN Stock Details MRTN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.49M	Buy	+418,371	New	+$5.37M	0.4%	76
2025 Q1	–	Sell	-315,760	Closed	-$4.93M	–	132
2024 Q4	$4.93M	Sell	315,760 -198,264	-39%	-$3.3M	0.37%	92
2024 Q3	$9.1M	Buy	514,024 +81,550	+19%	+$1.43M	0.74%	50
2024 Q2	$7.98M	Sell	432,474 -394	-0.1%	-$6.91K	0.66%	51
2024 Q1	$8M	Buy	432,868 +1,236	+0.3%	+$23.8K	0.69%	43
2023 Q4	$9.06M	Buy	431,632 +1,980	+0.5%	+$37.8K	0.88%	34
2023 Q3	$8.47M	Buy	429,652 +2,515	+0.6%	+$53.2K	0.92%	39
2023 Q2	$9.18M	Buy	427,137 +39,846	+10%	+$837K	0.88%	40
2023 Q1	$8.11M	Buy	387,291 +1,825	+0.5%	+$38.8K	0.89%	42
2022 Q4	$7.62M	Buy	+385,466	New	+$7.69M	0.92%	42
2022 Q2	–	Sell	-512,151	Closed	-$9.1M	–	123
2022 Q1	$9.1M	Sell	512,151 -6,634	-1%	-$116K	0.91%	41
2021 Q4	$8.9M	Buy	518,785 +66,869	+15%	+$1.11M	0.8%	49
2021 Q3	$7.09M	Sell	451,916 -88,982	-16%	-$1.4M	0.61%	50
2021 Q2	$8.92M	Buy	540,898 +153,828	+40%	+$2.62M	0.7%	49
2021 Q1	$6.57M	Sell	387,070 -10,424	-3%	-$176K	0.5%	63
2020 Q4	$6.85M	Buy	397,494 +130,258	+49%	+$2.23M	0.58%	58
2020 Q3	$4.36M	Buy	267,236 +52,490	+24%	+$928K	0.45%	68
2020 Q2	$3.6M	Buy	214,746 +190,827	+798%	+$3M	0.41%	80
2020 Q1	$327K	Buy	+23,919	New	+$330K	0.05%	122
2018 Q4	–	Sell	-229,136	Closed	-$3.21M	–	143
2018 Q3	$3.21M	Sell	229,136 -376,545	-62%	-$5.61M	0.37%	86
2018 Q2	$9.47M	Sell	605,681 -29,356	-5%	-$433K	1.21%	29
2018 Q1	$9.65M	Sell	635,037 -248,087	-28%	-$3.68M	1.29%	29
2017 Q4	$12M	Buy	883,124 +142,688	+19%	+$1.87M	1.48%	24
2017 Q3	$10.1M	Sell	740,436 -170,589	-19%	-$1.94M	1.22%	28
2017 Q2	$9.98M	Sell	911,025 -31,135	-3%	-$311K	0.96%	36
2017 Q1	$8.84M	Sell	942,160 -314,758	-25%	-$2.98M	0.75%	55
2016 Q4	$11.7M	Sell	1,256,918 -417,510	-25%	-$3.75M	0.72%	54
2016 Q3	$14.1M	Buy	1,674,428 +178,570	+12%	+$1.53M	0.65%	54
2016 Q2	$11.8M	Buy	+1,495,858	New	+$11.4M	0.55%	56

Other funds holding MRTN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Nuance Investments Kansas City, Missouri $717M AUM 3.8% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Next Century Growth Investors's MRTN Position: Q1 2026 in Review

Next Century Growth Investors opened a new position in Marten Transport (MRTN) in Q1 2026: 418,371 shares worth $5.49M. The stake represents 0.4% of the portfolio and ranks #76 among its holdings. This is a return to the name: Next Century Growth Investors previously reported a position in MRTN as recently as Q4 2024.

Next Century Growth Investors first reported a position in MRTN in Q2 2016 and has held it in 29 quarters since. The position peaked at $14.1M in Q3 2016. 225 funds tracked by Wall St. Rank hold MRTN as of Q1 2026.

Next Century Growth Investors held 418,371 shares of Marten Transport worth $5.49M as of Q1 2026.
Marten Transport was a new Next Century Growth Investors position in Q1 2026.
Marten Transport made up 0.4% of Next Century Growth Investors's portfolio in Q1 2026, its #76 holding.
Next Century Growth Investors first reported a position in Marten Transport in Q2 2016 and has held it in 29 quarters since.
Next Century Growth Investors's Marten Transport position peaked at $14.1M in Q3 2016.
225 funds tracked by Wall St. Rank held Marten Transport as of Q1 2026.

Based on Next Century Growth Investors's 13F filing for Q1 2026, filed 14 May 2026.