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John Overdeck’s The Greenbrier Companies GBX Stock Holding History

John Overdeck’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
2021
Q4 		– Sell
-9,700
Closed -$417K – 4480
2021
Q3 		$417K Sell
9,700
-16,200
-63% -$698K ﹤0.01% 3406
2021
Q2 		$1.13M Buy
+25,900
New +$1.2M ﹤0.01% 2372
2016
Q1 		– Sell
-15,000
Closed -$489K – 2914
2015
Q4 		$489K Buy
+15,000
New +$514K ﹤0.01% 1980
2015
Q2 		– Sell
-10,000
Closed -$580K – 2891
2015
Q1 		$580K Buy
+10,000
New +$553K ﹤0.01% 1884

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
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AF
Atlas FRM Greenwich, Connecticut $2.33B AUM 3.68% 1-Year Est. Return

John Overdeck's GBX Position: Q2 2026 in Review

John Overdeck increased its The Greenbrier Companies (GBX) stake by 1,246% in Q2 2026, buying an estimated $21.4M and bringing the position to 470,861 shares worth $23.1M. The position accounts for 0.02% of the portfolio, ranked #965.

John Overdeck first reported a position in GBX in Q4 2013 and has held it in 31 quarters since. 268 funds tracked by Wall St. Rank hold GBX as of Q2 2026.

  • John Overdeck held 470,861 shares of The Greenbrier Companies worth $23.1M as of Q2 2026.
  • John Overdeck bought 435,879 The Greenbrier Companies shares in Q2 2026, an estimated $21.4M.
  • The Greenbrier Companies made up 0.02% of John Overdeck's portfolio in Q2 2026, its #965 holding.
  • John Overdeck first reported a position in The Greenbrier Companies in Q4 2013 and has held it in 31 quarters since.
  • 268 funds tracked by Wall St. Rank held The Greenbrier Companies as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.