Rock Springs Capital Management’s Alphatec Holdings ATEC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$2.97M	Hold	267,500	–	–	0.19%	74
2025 Q1	$2.71M	Buy	267,500 +67,500	+34%	+$684K	0.16%	74
2024 Q4	$1.84M	Buy	+200,000	New	+$1.84M	0.07%	92