Campbell & Co Investment Adviser’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
Q2
Sell
-77,529
Closed -$844K 1036
2026
Q1
$844K Buy
+77,529
New +$1.13M 0.05% 563
2025
Q4
Sell
-46,709
Closed -$679K 1128
2025
Q3
$679K Buy
+46,709
New +$650K 0.05% 585
2024
Q4
Sell
-52,035
Closed -$289K 1054
2024
Q3
$289K Buy
+52,035
New +$399K 0.02% 915
2023
Q3
Sell
-26,586
Closed -$478K 938
2023
Q2
$478K Sell
26,586
-57,907
-69% -$902K 0.09% 461
2023
Q1
$1.32M Buy
+84,493
New +$1.19M 0.25% 88

Other funds holding ATEC

Campbell & Co Investment Adviser's ATEC Position: Q2 2026 in Review

Campbell & Co Investment Adviser sold out of Alphatec Holdings (ATEC) in Q2 2026, closing a stake of 77,529 shares — an estimated $844K sold.

Campbell & Co Investment Adviser first reported a position in ATEC in Q1 2023 and held it in 5 quarters. The position peaked at $1.32M in Q1 2023. 103 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Campbell & Co Investment Adviser reported no remaining Alphatec Holdings position as of Q2 2026 after selling out during the quarter.
  • Campbell & Co Investment Adviser sold 77,529 Alphatec Holdings shares in Q2 2026, an estimated $844K.
  • Campbell & Co Investment Adviser first reported a position in Alphatec Holdings in Q1 2023 and held it in 5 quarters.
  • Campbell & Co Investment Adviser's Alphatec Holdings position peaked at $1.32M in Q1 2023.
  • 103 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.