MF
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Magnetar Financial’s Landstar System LSTR Stock Holding History

Magnetar Financial’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 		$873K Buy
+4,222
New +$807K 0.01% 476
2025
Q4 		– Sell
-5,881
Closed -$721K – 1105
2025
Q3 		$721K Buy
+5,881
New +$781K ﹤0.01% 517
2025
Q2 		– Sell
-22,363
Closed -$3.36M – 1026
2025
Q1 		$3.36M Buy
+22,363
New +$3.6M 0.04% 219
2022
Q3 		– Sell
-2,721
Closed -$396K – 1441
2022
Q2 		$396K Buy
+2,721
New +$405K ﹤0.01% 1195
2021
Q3 		– Sell
-8,592
Closed -$1.36M – 1432
2021
Q2 		$1.36M Buy
+8,592
New +$1.44M 0.01% 653
2020
Q4 		– Sell
-3,585
Closed -$450K – 824
2020
Q3 		$450K Buy
3,585
+1,168
+48% +$147K 0.01% 465
2020
Q2 		$271K Sell
2,417
-2,498
-51% -$267K 0.01% 350
2020
Q1 		$471K Buy
+4,915
New +$523K 0.01% 281
2019
Q3 		– Sell
-3,099
Closed -$335K – 543
2019
Q2 		$335K Buy
+3,099
New +$330K 0.01% 344
2018
Q1 		– Sell
-11,471
Closed -$1.19M – 702
2017
Q4 		$1.19M Buy
11,471
+2,222
+24% +$223K 0.02% 191
2017
Q3 		$922K Sell
9,249
-5,477
-37% -$486K 0.02% 297
2017
Q2 		$1.26M Buy
+14,726
New +$1.25M 0.02% 312
2016
Q4 		– Sell
-7,639
Closed -$520K – 228
2016
Q3 		$520K Buy
7,639
+3,964
+108% +$273K 0.01% 361
2016
Q2 		$252K Sell
3,675
-845
-19% -$55.8K ﹤0.01% 310
2016
Q1 		$292K Buy
+4,520
New +$272K ﹤0.01% 304

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

Magnetar Financial's LSTR Position: Q2 2026 in Review

Magnetar Financial opened a new position in Landstar System (LSTR) in Q2 2026: 4,222 shares worth $873K. The stake represents 0.01% of the portfolio and ranks #476 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in LSTR as recently as Q3 2025.

Magnetar Financial first reported a position in LSTR in Q1 2016 and has held it in 15 quarters since. The position peaked at $3.36M in Q1 2025. 546 funds tracked by Wall St. Rank hold LSTR as of Q2 2026.

  • Magnetar Financial held 4,222 shares of Landstar System worth $873K as of Q2 2026.
  • Landstar System was a new Magnetar Financial position in Q2 2026.
  • Landstar System made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #476 holding.
  • Magnetar Financial first reported a position in Landstar System in Q1 2016 and has held it in 15 quarters since.
  • Magnetar Financial's Landstar System position peaked at $3.36M in Q1 2025.
  • 546 funds tracked by Wall St. Rank held Landstar System as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.