CAM
ATEC icon

CenterStar Asset Management’s Alphatec Holdings ATEC Stock Holding History

CenterStar 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 		$397K Buy
36,500
+15,000
+70% +$218K 0.05% 360
2025
Q4 		$452K Sell
21,500
-13,000
-38% -$241K 0.13% 173
2025
Q3 		$502K Buy
34,500
+20,900
+154% +$291K 0.11% 172
2025
Q2 		$151K Sell
13,600
-3,900
-22% -$44.8K 0.04% 188
2025
Q1 		$177K Buy
17,500
+7,500
+75% +$80.5K 0.04% 318
2024
Q4 		$91.8K Buy
+10,000
New +$79.8K 0.03% 223

Other funds holding ATEC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

CenterStar Asset Management's ATEC Position: Q2 2025 in Review

CenterStar Asset Management sold out of Alphatec Holdings (ATEC) in Q2 2025, closing a stake of 10,200 shares — an estimated $117K sold.

CenterStar Asset Management first reported a position in ATEC in Q4 2024 and held it in 2 quarters. The position peaked at $108K in Q4 2024. 238 funds tracked by Wall St. Rank hold ATEC as of Q2 2025.

  • CenterStar Asset Management reported no remaining Alphatec Holdings position as of Q2 2025 after selling out during the quarter.
  • CenterStar Asset Management sold 10,200 Alphatec Holdings shares in Q2 2025, an estimated $117K.
  • CenterStar Asset Management first reported a position in Alphatec Holdings in Q4 2024 and held it in 2 quarters.
  • CenterStar Asset Management's Alphatec Holdings position peaked at $108K in Q4 2024.
  • 238 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2025.

Based on CenterStar Asset Management's 13F filing for Q2 2025, filed 21 Jul 2025.