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Western Standard LLC’s Alphatec Holdings ATEC Stock Holding History

Western Standard LLC’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 		– Sell
-22,493
Closed -$245K – 30
2026
Q1 		$245K Sell
22,493
-1,232,881
-98% -$17.9M 0.13% 23
2025
Q4 		$26.4M Hold
1,255,374
– – 12.18% 2
2025
Q3 		$18.3M Hold
1,255,374
– – 5.41% 5
2025
Q2 		$13.9M Buy
1,255,374
+113,885
+10% +$1.31M 7.75% 3
2025
Q1 		$11.6M Buy
1,141,489
+415,116
+57% +$4.46M 6.81% 4
2024
Q4 		$6.67M Buy
+726,373
New +$5.8M 4.44% 9

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

Western Standard LLC's ATEC Position: Q2 2026 in Review

Western Standard LLC sold out of Alphatec Holdings (ATEC) in Q2 2026, closing a stake of 22,493 shares — an estimated $245K sold.

Western Standard LLC first reported a position in ATEC in Q4 2024 and held it in 6 quarters. The position peaked at $26.4M in Q4 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Western Standard LLC reported no remaining Alphatec Holdings position as of Q2 2026 after selling out during the quarter.
  • Western Standard LLC sold 22,493 Alphatec Holdings shares in Q2 2026, an estimated $245K.
  • Western Standard LLC first reported a position in Alphatec Holdings in Q4 2024 and held it in 6 quarters.
  • Western Standard LLC's Alphatec Holdings position peaked at $26.4M in Q4 2025.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Western Standard LLC's 13F filing for Q2 2026, filed 10 Aug 2026.