R Squared’s Marten Transport MRTN Stock Holding History

R Squared’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
2025 Q4	–	Sell	-19,348	Closed	-$206K	–	644
2025 Q3	$206K	Buy	+19,348	New	+$235K	0.09%	373
2025 Q1	–	Sell	-530	Closed	-$8.27K	–	1028
2024 Q4	$8.27K	Buy	+530	New	+$8.83K	0.01%	1199

Other funds holding MRTN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Nuance Investments Kansas City, Missouri $588M AUM 6.93% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

GCM

Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

R Squared's MRTN Position: Q4 2025 in Review

R Squared sold out of Marten Transport (MRTN) in Q4 2025, closing a stake of 19,348 shares — an estimated $206K sold.

R Squared first reported a position in MRTN in Q4 2024 and held it in 2 quarters. The position peaked at $206K in Q3 2025. 204 funds tracked by Wall St. Rank hold MRTN as of Q4 2025.

R Squared reported no remaining Marten Transport position as of Q4 2025 after selling out during the quarter.
R Squared sold 19,348 Marten Transport shares in Q4 2025, an estimated $206K.
R Squared first reported a position in Marten Transport in Q4 2024 and held it in 2 quarters.
R Squared's Marten Transport position peaked at $206K in Q3 2025.
204 funds tracked by Wall St. Rank held Marten Transport as of Q4 2025.

Based on R Squared's 13F filing for Q4 2025, filed 30 Jan 2026.