Voloridge Investment Management
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Voloridge Investment Management’s Alphatec Holdings ATEC Stock Holding History

Voloridge Investment 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 		– Sell
-15,242
Closed -$321K – 1003
2025
Q4 		$321K Buy
+15,242
New +$282K ﹤0.01% 1081
2025
Q3 		– Sell
-70,453
Closed -$782K – 1175
2025
Q2 		$782K Sell
70,453
-374,637
-84% -$4.3M ﹤0.01% 1045
2025
Q1 		$4.51M Sell
445,090
-46,837
-10% -$503K 0.02% 810
2024
Q4 		$4.52M Sell
491,927
-286,391
-37% -$2.29M 0.02% 803
2024
Q3 		$4.33M Buy
778,318
+763,542
+5,167% +$5.86M 0.02% 811
2024
Q2 		$154K Sell
14,776
-122,477
-89% -$1.43M ﹤0.01% 1179
2024
Q1 		$1.89M Sell
137,253
-71,253
-34% -$1.06M 0.01% 867
2023
Q4 		$3.15M Buy
208,506
+34,083
+20% +$407K 0.01% 721
2023
Q3 		$2.26M Sell
174,423
-83,367
-32% -$1.31M 0.01% 890
2023
Q2 		$4.64M Buy
257,790
+223,814
+659% +$3.49M 0.02% 698
2023
Q1 		$530K Buy
+33,976
New +$480K ﹤0.01% 1215

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