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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
Q3 		– Sell
-19,010
Closed -$180K – 231
2026
Q2 		$164K Buy
+19,010
New +$173K 0.03% 224
2025
Q2 		– Sell
-10,200
Closed -$117K – 222
2025
Q1 		$103K Sell
10,200
-1,600
-14% -$17.2K 0.02% 321
2024
Q4 		$108K Buy
+11,800
New +$94.2K 0.04% 222

Other funds holding ATEC

Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return
Wedge Capital Management
Wedge Capital Management Charlotte, North Carolina $5.72B AUM 38.26% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Independent Financial Group
Independent Financial Group San Diego, California $5.51B AUM 33.52% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Valeo Financial Advisors
Valeo Financial Advisors Carmel, Indiana $4.74B AUM 19.15% 1-Year Est. Return
CX Institutional
CX Institutional Auburn, Indiana $3.69B AUM 15.82% 1-Year Est. Return
RWA
Redhawk Wealth Advisors Minneapolis, Minnesota $987M AUM 25.25% 1-Year Est. Return
EM
ELCO Management New York $213M AUM 25.23% 1-Year Est. Return
Avidian Wealth Enterprises
Avidian Wealth Enterprises Houston, Texas $3.59B AUM 17.8% 1-Year Est. Return

CenterStar Asset Management's ATEC Position: Q3 2026 in Review

CenterStar Asset Management sold out of Alphatec Holdings (ATEC) in Q3 2026, closing a stake of 19,010 shares — an estimated $180K sold.

CenterStar Asset Management first reported a position in ATEC in Q4 2024 and held it in 3 quarters. The position peaked at $164K in Q2 2026. 23 funds tracked by Wall St. Rank hold ATEC as of Q3 2026.

  • CenterStar Asset Management reported no remaining Alphatec Holdings position as of Q3 2026 after selling out during the quarter.
  • CenterStar Asset Management sold 19,010 Alphatec Holdings shares in Q3 2026, an estimated $180K.
  • CenterStar Asset Management first reported a position in Alphatec Holdings in Q4 2024 and held it in 3 quarters.
  • CenterStar Asset Management's Alphatec Holdings position peaked at $164K in Q2 2026.
  • 23 funds tracked by Wall St. Rank held Alphatec Holdings as of Q3 2026.

Based on CenterStar Asset Management's 13F filing for Q3 2026, filed 9 Oct 2026.