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Diametric Capital’s Alphatec Holdings ATEC Stock Holding History

Diametric 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 		$409K Buy
+47,318
New +$431K 0.04% 353
2023
Q3 		– Sell
-35,114
Closed -$631K – 342
2023
Q2 		$631K Buy
+35,114
New +$547K 0.28% 95

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

Diametric Capital's ATEC Position: Q2 2026 in Review

Diametric Capital opened a new position in Alphatec Holdings (ATEC) in Q2 2026: 47,318 shares worth $409K. The stake represents 0.04% of the portfolio and ranks #353 among its holdings. This is a return to the name: Diametric Capital previously reported a position in ATEC as recently as Q2 2023.

Diametric Capital first reported a position in ATEC in Q2 2023 and has held it in 2 quarters since. The position peaked at $631K in Q2 2023. 268 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Diametric Capital held 47,318 shares of Alphatec Holdings worth $409K as of Q2 2026.
  • Alphatec Holdings was a new Diametric Capital position in Q2 2026.
  • Alphatec Holdings made up 0.04% of Diametric Capital's portfolio in Q2 2026, its #353 holding.
  • Diametric Capital first reported a position in Alphatec Holdings in Q2 2023 and has held it in 2 quarters since.
  • Diametric Capital's Alphatec Holdings position peaked at $631K in Q2 2023.
  • 268 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Diametric Capital's 13F filing for Q2 2026, filed 14 Aug 2026.