Walleye Capital
ATEC icon

Walleye Capital’s Alphatec Holdings ATEC Stock Holding History

Walleye 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
Q1 		$123K Sell
11,300
-3,400
-23% -$49.5K ﹤0.01% 3584
2025
Q4 		$309K Buy
14,700
+2,200
+18% +$40.7K ﹤0.01% 3292
2025
Q3 		$182K Buy
12,500
+6,300
+102% +$87.7K ﹤0.01% 3376
2025
Q2 		$68.8K Buy
+6,200
New +$71.2K ﹤0.01% 3931

Other funds holding ATEC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Walleye Capital's ATEC Position: Q1 2026 in Review

Walleye Capital reduced its Alphatec Holdings (ATEC) stake by 91% in Q1 2026, selling an estimated $20.8M and leaving 134,800 shares worth $1.47M. The position accounts for 0.01% of the portfolio, ranked #1727.

Walleye Capital first reported a position in ATEC in Q3 2021 and has held it in 19 quarters since. The position peaked at $32.9M in Q4 2025. 285 funds tracked by Wall St. Rank hold ATEC as of Q1 2026.

  • Walleye Capital held 134,800 shares of Alphatec Holdings worth $1.47M as of Q1 2026.
  • Walleye Capital sold 1,426,547 Alphatec Holdings shares in Q1 2026, an estimated $20.8M.
  • Alphatec Holdings made up 0.01% of Walleye Capital's portfolio in Q1 2026, its #1727 holding.
  • Walleye Capital first reported a position in Alphatec Holdings in Q3 2021 and has held it in 19 quarters since.
  • Walleye Capital's Alphatec Holdings position peaked at $32.9M in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.