Polar Asset Management Partners’s Landstar System LSTR Stock Holding History

Polar Asset Management Partners’s Portfolio LSTR Stock Details LSTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-24,500	Closed	-$3.52M	–	771
2025 Q4	$3.52M	Buy	+24,500	New	+$3.26M	0.04%	299
2021 Q3	–	Sell	-3,167	Closed	-$500K	–	1329
2021 Q2	$500K	Buy	+3,167	New	+$532K	0.01%	780
2021 Q1	–	Sell	-3,032	Closed	-$408K	–	1057
2020 Q4	$408K	Buy	+3,032	New	+$398K	﹤0.01%	605
2016 Q2	–	Sell	-153,817	Closed	-$9.94M	–	282
2016 Q1	$9.94M	Buy	+153,817	New	+$9.26M	0.42%	60

Other funds holding LSTR

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

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

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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

Polar Asset Management Partners's LSTR Position: Q1 2026 in Review

Polar Asset Management Partners sold out of Landstar System (LSTR) in Q1 2026, closing a stake of 24,500 shares — an estimated $3.52M sold.

Polar Asset Management Partners first reported a position in LSTR in Q1 2016 and held it in 4 quarters. The position peaked at $9.94M in Q1 2016. 478 funds tracked by Wall St. Rank hold LSTR as of Q1 2026.

Polar Asset Management Partners reported no remaining Landstar System position as of Q1 2026 after selling out during the quarter.
Polar Asset Management Partners sold 24,500 Landstar System shares in Q1 2026, an estimated $3.52M.
Polar Asset Management Partners first reported a position in Landstar System in Q1 2016 and held it in 4 quarters.
Polar Asset Management Partners's Landstar System position peaked at $9.94M in Q1 2016.
478 funds tracked by Wall St. Rank held Landstar System as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.