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Steve Schonfeld’s Alphatec Holdings ATEC Stock Holding History

Steve Schonfeld’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 		$1.45M Sell
167,390
-598,993
-78% -$5.46M 0.01% 1254
2026
Q1 		$8.34M Buy
766,383
+640,567
+509% +$9.33M 0.06% 342
2025
Q4 		$2.65M Sell
125,816
-32,147
-20% -$595K 0.01% 775
2025
Q3 		$2.3M Sell
157,963
-142,973
-48% -$1.99M 0.01% 966
2025
Q2 		$3.34M Buy
300,936
+160,063
+114% +$1.84M 0.02% 729
2025
Q1 		$1.43M Buy
140,873
+114,573
+436% +$1.23M 0.01% 1132
2024
Q4 		$241K Sell
26,300
-82,356
-76% -$657K ﹤0.01% 1699
2024
Q3 		$604K Sell
108,656
-702,409
-87% -$5.39M ﹤0.01% 1354
2024
Q2 		$8.48M Buy
811,065
+366,316
+82% +$4.27M 0.05% 399
2024
Q1 		$6.13M Buy
444,749
+327,308
+279% +$4.85M 0.04% 569
2023
Q4 		$1.77M Buy
117,441
+36,341
+45% +$434K 0.01% 837
2023
Q3 		$1.05M Sell
81,100
-4,200
-5% -$65.8K 0.01% 1003
2023
Q2 		$1.53M Sell
85,300
-39,767
-32% -$619K 0.01% 848
2023
Q1 		$1.95M Sell
125,067
-35,014
-22% -$495K 0.02% 689
2022
Q4 		$1.98M Buy
160,081
+34,723
+28% +$350K 0.02% 825
2022
Q3 		$1.09M Buy
125,358
+67,727
+118% +$536K 0.01% 1204
2022
Q2 		$377K Sell
57,631
-88,526
-61% -$816K ﹤0.01% 1528
2022
Q1 		$1.68M Buy
146,157
+24,272
+20% +$262K 0.02% 798
2021
Q4 		$1.39M Buy
121,885
+27,638
+29% +$326K 0.01% 803
2021
Q3 		$1.15M Buy
94,247
+73,932
+364% +$1.03M 0.01% 908
2021
Q2 		$312K Buy
+20,315
New +$313K ﹤0.01% 1449
2021
Q1 		– Sell
-72,300
Closed -$1.05M – 1780
2020
Q4 		$1.05M Sell
72,300
-24,200
-25% -$256K 0.01% 795
2020
Q3 		$641K Buy
96,500
+21,860
+29% +$123K 0.01% 836
2020
Q2 		$351K Buy
74,640
+57,540
+336% +$254K 0.01% 933
2020
Q1 		$59K Sell
17,100
-2,000
-10% -$11.5K ﹤0.01% 1044
2019
Q4 		$136K Sell
19,100
-228,469
-92% -$1.47M ﹤0.01% 1196
2019
Q3 		$1.24M Buy
+247,569
New +$1.29M 0.04% 417

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

Steve Schonfeld's ATEC Position: Q2 2026 in Review

Steve Schonfeld reduced its Alphatec Holdings (ATEC) stake by 78% in Q2 2026, selling an estimated $5.46M and leaving 167,390 shares worth $1.45M. The position accounts for 0.01% of the portfolio, ranked #1254.

Steve Schonfeld first reported a position in ATEC in Q3 2019 and has held it in 27 quarters since. The position peaked at $8.48M in Q2 2024. 265 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Steve Schonfeld held 167,390 shares of Alphatec Holdings worth $1.45M as of Q2 2026.
  • Steve Schonfeld sold 598,993 Alphatec Holdings shares in Q2 2026, an estimated $5.46M.
  • Alphatec Holdings made up 0.01% of Steve Schonfeld's portfolio in Q2 2026, its #1254 holding.
  • Steve Schonfeld first reported a position in Alphatec Holdings in Q3 2019 and has held it in 27 quarters since.
  • Steve Schonfeld's Alphatec Holdings position peaked at $8.48M in Q2 2024.
  • 265 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.