Mariner
LSTR icon

Mariner’s Landstar System LSTR Stock Holding History

Mariner’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
Q2 		$11.5M Buy
55,722
+11,051
+25% +$2.11M 0.01% 667
2026
Q1 		$7.16M Buy
44,671
+32,564
+269% +$5M 0.01% 903
2025
Q4 		$1.74M Buy
+12,107
New +$1.61M ﹤0.01% 1575
2025
Q3 		– Sell
-5,702
Closed -$793K – 3681
2025
Q2 		$793K Sell
5,702
-404
-7% -$56K ﹤0.01% 1975
2025
Q1 		$917K Sell
6,106
-1,521
-20% -$245K ﹤0.01% 1742
2024
Q4 		$1.31M Buy
7,627
+151
+2% +$27.6K ﹤0.01% 1459
2024
Q3 		$1.41M Sell
7,476
-1,157
-13% -$213K ﹤0.01% 1383
2024
Q2 		$1.59M Buy
8,633
+280
+3% +$50.5K ﹤0.01% 1231
2024
Q1 		$1.61M Sell
8,353
-1,293
-13% -$246K ﹤0.01% 1223
2023
Q4 		$1.87M Buy
9,646
+198
+2% +$35.1K ﹤0.01% 1089
2023
Q3 		$1.67M Buy
9,448
+87
+0.9% +$16.7K ﹤0.01% 1055
2023
Q2 		$1.8M Sell
9,361
-280
-3% -$50.6K ﹤0.01% 1018
2023
Q1 		$1.73M Buy
9,641
+463
+5% +$81.4K 0.01% 1022
2022
Q4 		$1.51M Buy
9,178
+2,668
+41% +$428K ﹤0.01% 1043
2022
Q3 		$940K Buy
+6,510
New +$970K ﹤0.01% 1083
2019
Q3 		– Sell
-2,013
Closed -$217K – 895
2019
Q2 		$217K Buy
+2,013
New +$215K ﹤0.01% 1014

Other funds holding LSTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Mariner's LSTR Position: Q2 2026 in Review

Mariner increased its Landstar System (LSTR) stake by 25% in Q2 2026, buying an estimated $2.11M and bringing the position to 55,722 shares worth $11.5M. The position accounts for 0.01% of the portfolio, ranked #667.

Mariner first reported a position in LSTR in Q2 2019 and has held it in 16 quarters since. 546 funds tracked by Wall St. Rank hold LSTR as of Q2 2026.

  • Mariner held 55,722 shares of Landstar System worth $11.5M as of Q2 2026.
  • Mariner bought 11,051 Landstar System shares in Q2 2026, an estimated $2.11M.
  • Landstar System made up 0.01% of Mariner's portfolio in Q2 2026, its #667 holding.
  • Mariner first reported a position in Landstar System in Q2 2019 and has held it in 16 quarters since.
  • 546 funds tracked by Wall St. Rank held Landstar System as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.