4D Advisors’s Marten Transport MRTN Stock Holding History

4D Advisors’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 Q2	–	Sell	-350,000	Closed	-$4.6M	–	43
2026 Q1	$4.6M	Buy	+350,000	New	+$4.49M	2.91%	15

Other funds holding MRTN

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

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

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

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

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

4D Advisors's MRTN Position: Q2 2026 in Review

4D Advisors sold out of Marten Transport (MRTN) in Q2 2026, closing a stake of 350,000 shares — an estimated $4.6M sold.

4D Advisors first reported a position in MRTN in Q1 2026 and held it in 1 quarter. The position peaked at $4.6M in Q1 2026. 229 funds tracked by Wall St. Rank hold MRTN as of Q2 2026.

4D Advisors reported no remaining Marten Transport position as of Q2 2026 after selling out during the quarter.
4D Advisors sold 350,000 Marten Transport shares in Q2 2026, an estimated $4.6M.
4D Advisors first reported a position in Marten Transport in Q1 2026 and held it in 1 quarter.
4D Advisors's Marten Transport position peaked at $4.6M in Q1 2026.
229 funds tracked by Wall St. Rank held Marten Transport as of Q2 2026.

Based on 4D Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.