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Mangrove Partners’s Boston Beer SAM Stock Holding History

Mangrove Partners’s Portfolio SAM Stock Details SAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,355
Closed -$460K – 566
2025
Q4 		$460K Buy
+2,355
New +$486K 0.04% 168

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Mangrove Partners's SAM Position: Q1 2026 in Review

Mangrove Partners sold out of Boston Beer (SAM) in Q1 2026, closing a stake of 2,355 shares — an estimated $460K sold.

Mangrove Partners first reported a position in SAM in Q4 2025 and held it in 1 quarter. The position peaked at $460K in Q4 2025. 370 funds tracked by Wall St. Rank hold SAM as of Q1 2026.

  • Mangrove Partners reported no remaining Boston Beer position as of Q1 2026 after selling out during the quarter.
  • Mangrove Partners sold 2,355 Boston Beer shares in Q1 2026, an estimated $460K.
  • Mangrove Partners first reported a position in Boston Beer in Q4 2025 and held it in 1 quarter.
  • Mangrove Partners's Boston Beer position peaked at $460K in Q4 2025.
  • 370 funds tracked by Wall St. Rank held Boston Beer as of Q1 2026.

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