Acadian Asset Management
ATEC icon

Acadian Asset Management’s Alphatec Holdings ATEC Stock Holding History

Acadian Asset Management’s Portfolio ATEC Stock Details ATEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.38M Buy
126,770
+119,046
+1,541% +$1.73M ﹤0.01% 1070
2025
Q4 		$162K Buy
7,724
+2,743
+55% +$50.8K ﹤0.01% 1568
2025
Q3 		$72K Buy
+4,981
New +$69.3K ﹤0.01% 1585
2018
Q4 		– Sell
-34,189
Closed -$115K – 1715
2018
Q3 		$115K Sell
34,189
-23,236
-40% -$73.3K ﹤0.01% 1175
2018
Q2 		$171K Buy
+57,425
New +$204K ﹤0.01% 1126
2017
Q2 		– Sell
-7,682
Closed -$18K – 1437
2017
Q1 		$18K Buy
7,682
+4,642
+153% +$14.8K ﹤0.01% 1388
2016
Q4 		$10K Buy
+3,040
New +$16.5K ﹤0.01% 1430

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