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Dynamic Technology Lab’s The Greenbrier Companies GBX Stock Holding History

Dynamic Technology Lab’s Portfolio GBX Stock Details GBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-4,380
Closed -$205K – 980
2025
Q4 		$205K Sell
4,380
-6,720
-61% -$301K 0.05% 619
2025
Q3 		$512K Buy
11,100
+5,435
+96% +$259K 0.09% 415
2025
Q2 		$261K Sell
5,665
-12,345
-69% -$553K 0.04% 727
2025
Q1 		$922K Buy
18,010
+7,168
+66% +$428K 0.13% 223
2024
Q4 		$661K Buy
+10,842
New +$661K 0.11% 337
2024
Q2 		– Sell
-12,288
Closed -$640K – 1110
2024
Q1 		$640K Buy
12,288
+624
+5% +$30K 0.07% 505
2023
Q4 		$515K Buy
+11,664
New +$456K 0.05% 579
2023
Q3 		– Sell
-17,980
Closed -$775K – 1084
2023
Q2 		$775K Buy
+17,980
New +$531K 0.1% 347
2019
Q2 		– Sell
-14,442
Closed -$465K – 1078
2019
Q1 		$465K Buy
+14,442
New +$575K 0.08% 457
2018
Q2 		– Sell
-5,200
Closed -$262K – 1107
2018
Q1 		$262K Buy
+5,200
New +$264K 0.04% 768
2014
Q3 		– Sell
-6,741
Closed -$388K – 717
2014
Q2 		$388K Buy
+6,741
New +$352K 0.18% 193
2014
Q1 		– Sell
-12,197
Closed -$401K – 641
2013
Q4 		$401K Buy
+12,197
New +$358K 0.27% 98

Other funds holding GBX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BBCM
Broad Bay Capital Management New York $1.07B AUM 90.15% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dynamic Technology Lab's GBX Position: Q1 2026 in Review

Dynamic Technology Lab sold out of The Greenbrier Companies (GBX) in Q1 2026, closing a stake of 4,380 shares — an estimated $205K sold.

Dynamic Technology Lab first reported a position in GBX in Q4 2013 and held it in 12 quarters. The position peaked at $922K in Q1 2025. 263 funds tracked by Wall St. Rank hold GBX as of Q1 2026.

  • Dynamic Technology Lab reported no remaining The Greenbrier Companies position as of Q1 2026 after selling out during the quarter.
  • Dynamic Technology Lab sold 4,380 The Greenbrier Companies shares in Q1 2026, an estimated $205K.
  • Dynamic Technology Lab first reported a position in The Greenbrier Companies in Q4 2013 and held it in 12 quarters.
  • Dynamic Technology Lab's The Greenbrier Companies position peaked at $922K in Q1 2025.
  • 263 funds tracked by Wall St. Rank held The Greenbrier Companies as of Q1 2026.

Based on Dynamic Technology Lab's 13F filing for Q1 2026, filed 15 May 2026.