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Emerald Advisers’s Alphatec Holdings ATEC Stock Holding History

Emerald Advisers’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 		$18.2M Buy
2,104,451
+297,144
+16% +$2.71M 0.43% 94
2026
Q1 		$19.7M Buy
1,807,307
+169,578
+10% +$2.47M 0.62% 70
2025
Q4 		$34.5M Sell
1,637,729
-1,153
-0.1% -$21.3K 1.06% 29
2025
Q3 		$23.8M Sell
1,638,882
-45,452
-3% -$633K 0.76% 52
2025
Q2 		$18.7M Buy
1,684,334
+60,885
+4% +$699K 0.69% 54
2025
Q1 		$16.5M Buy
1,623,449
+167,416
+11% +$1.8M 0.74% 53
2024
Q4 		$13.4M Buy
1,456,033
+770,586
+112% +$6.15M 0.52% 76
2024
Q3 		$3.81M Sell
685,447
-336,078
-33% -$2.58M 0.15% 115
2024
Q2 		$10.7M Buy
1,021,525
+116,579
+13% +$1.36M 0.45% 82
2024
Q1 		$12.5M Buy
904,946
+419,174
+86% +$6.22M 0.5% 84
2023
Q4 		$7.34M Buy
+485,772
New +$5.81M 0.31% 107

Other funds holding ATEC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Emerald Advisers's ATEC Position: Q2 2026 in Review

Emerald Advisers increased its Alphatec Holdings (ATEC) stake by 16% in Q2 2026, buying an estimated $2.71M and bringing the position to 2,104,451 shares worth $18.2M. The position accounts for 0.43% of the portfolio, ranked #94.

Emerald Advisers first reported a position in ATEC in Q4 2023 and has held it in 11 quarters since. The position peaked at $34.5M in Q4 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Emerald Advisers held 2,104,451 shares of Alphatec Holdings worth $18.2M as of Q2 2026.
  • Emerald Advisers bought 297,144 Alphatec Holdings shares in Q2 2026, an estimated $2.71M.
  • Alphatec Holdings made up 0.43% of Emerald Advisers's portfolio in Q2 2026, its #94 holding.
  • Emerald Advisers first reported a position in Alphatec Holdings in Q4 2023 and has held it in 11 quarters since.
  • Emerald Advisers's Alphatec Holdings position peaked at $34.5M in Q4 2025.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Emerald Advisers's 13F filing for Q2 2026, filed 5 Aug 2026.