Joel Greenblatt’s Alphatec Holdings ATEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-60,146
Closed -$1.27M 1764
2025
Q4
$1.27M Buy
60,146
+34,774
+137% +$644K ﹤0.01% 1189
2025
Q3
$369K Buy
+25,372
New +$353K ﹤0.01% 1462

Other funds holding ATEC

Joel Greenblatt's ATEC Position: Q1 2026 in Review

Joel Greenblatt sold out of Alphatec Holdings (ATEC) in Q1 2026, closing a stake of 60,146 shares — an estimated $1.27M sold.

Joel Greenblatt first reported a position in ATEC in Q3 2025 and held it in 2 quarters. The position peaked at $1.27M in Q4 2025. 285 funds tracked by Wall St. Rank hold ATEC as of Q1 2026.

  • Joel Greenblatt reported no remaining Alphatec Holdings position as of Q1 2026 after selling out during the quarter.
  • Joel Greenblatt sold 60,146 Alphatec Holdings shares in Q1 2026, an estimated $1.27M.
  • Joel Greenblatt first reported a position in Alphatec Holdings in Q3 2025 and held it in 2 quarters.
  • Joel Greenblatt's Alphatec Holdings position peaked at $1.27M in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2026.

Based on Gotham Asset Management's 13F filing for Q1 2026, filed 15 May 2026.