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Centiva Capital’s Alphatec Holdings ATEC Stock Holding History

Centiva Capital’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 		$312K Buy
36,030
+5,545
+18% +$50.5K ﹤0.01% 1155
2026
Q1 		$332K Buy
+30,485
New +$444K ﹤0.01% 1019
2024
Q4 		– Sell
-37,808
Closed -$210K – 1667
2024
Q3 		$210K Buy
+37,808
New +$290K ﹤0.01% 1797

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

Centiva Capital's ATEC Position: Q2 2026 in Review

Centiva Capital increased its Alphatec Holdings (ATEC) stake by 18% in Q2 2026, buying an estimated $50.5K and bringing the position to 36,030 shares worth $312K. The position accounts for ﹤0.01% of the portfolio, ranked #1155.

Centiva Capital first reported a position in ATEC in Q3 2024 and has held it in 3 quarters since. The position peaked at $332K in Q1 2026. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Centiva Capital held 36,030 shares of Alphatec Holdings worth $312K as of Q2 2026.
  • Centiva Capital bought 5,545 Alphatec Holdings shares in Q2 2026, an estimated $50.5K.
  • Alphatec Holdings made up ﹤0.01% of Centiva Capital's portfolio in Q2 2026, its #1155 holding.
  • Centiva Capital first reported a position in Alphatec Holdings in Q3 2024 and has held it in 3 quarters since.
  • Centiva Capital's Alphatec Holdings position peaked at $332K in Q1 2026.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Centiva Capital's 13F filing for Q2 2026, filed 13 Aug 2026.