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Mangrove Partners’s The Greenbrier Companies GBX Stock Holding History

Mangrove Partners’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
-14,148
Closed -$661K – 502
2025
Q4 		$661K Buy
+14,148
New +$634K 0.05% 139

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Mangrove Partners's GBX Position: Q1 2026 in Review

Mangrove Partners sold out of The Greenbrier Companies (GBX) in Q1 2026, closing a stake of 14,148 shares — an estimated $661K sold.

Mangrove Partners first reported a position in GBX in Q4 2025 and held it in 1 quarter. The position peaked at $661K in Q4 2025. 263 funds tracked by Wall St. Rank hold GBX as of Q1 2026.

  • Mangrove Partners reported no remaining The Greenbrier Companies position as of Q1 2026 after selling out during the quarter.
  • Mangrove Partners sold 14,148 The Greenbrier Companies shares in Q1 2026, an estimated $661K.
  • Mangrove Partners first reported a position in The Greenbrier Companies in Q4 2025 and held it in 1 quarter.
  • Mangrove Partners's The Greenbrier Companies position peaked at $661K in Q4 2025.
  • 263 funds tracked by Wall St. Rank held The Greenbrier Companies as of Q1 2026.

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