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OP Asset Management’s Alphatec Holdings ATEC Stock Holding History

OP 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
Q2 		$4.15M Buy
480,111
+318,059
+196% +$2.9M 0.04% 295
2026
Q1 		$1.76M Buy
162,052
+93,465
+136% +$1.36M 0.02% 490
2025
Q4 		$1.44M Buy
68,587
+16,553
+32% +$306K 0.02% 525
2025
Q3 		$757K Buy
+52,034
New +$724K 0.01% 634

Other funds holding ATEC

New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
KFO
Kopp Family Office Bloomington, Minnesota $163M AUM 22.57% 1-Year Est. Return
AWM
Apollon Wealth Management Mount Pleasant, South Carolina $8.23B AUM 30.88% 1-Year Est. Return
MCM
Marathon Capital Management Hunt Valley, Maryland $494M AUM 42.6% 1-Year Est. Return
PCM
Perkins Capital Management Wayzata, Minnesota $133M AUM 127.86% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
CC
Courier Capital Buffalo, New York $2B AUM 24.36% 1-Year Est. Return
IFG
Independent Financial Group San Diego, California $5.35B AUM 43.78% 1-Year Est. Return

OP Asset Management's ATEC Position: Q2 2026 in Review

OP Asset Management increased its Alphatec Holdings (ATEC) stake by 196% in Q2 2026, buying an estimated $2.9M and bringing the position to 480,111 shares worth $4.15M. The position accounts for 0.04% of the portfolio, ranked #295.

OP Asset Management first reported a position in ATEC in Q3 2025 and has held it in 4 quarters since. 51 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • OP Asset Management held 480,111 shares of Alphatec Holdings worth $4.15M as of Q2 2026.
  • OP Asset Management bought 318,059 Alphatec Holdings shares in Q2 2026, an estimated $2.9M.
  • Alphatec Holdings made up 0.04% of OP Asset Management's portfolio in Q2 2026, its #295 holding.
  • OP Asset Management first reported a position in Alphatec Holdings in Q3 2025 and has held it in 4 quarters since.
  • 51 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.