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Quantbot Technologies’s Alphatec Holdings ATEC Stock Holding History

Quantbot Technologies’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 		$171K Buy
+19,796
New +$180K 0.01% 1320
2025
Q4 		– Sell
-184,041
Closed -$2.68M – 1699
2025
Q3 		$2.68M Buy
184,041
+162,282
+746% +$2.26M 0.07% 435
2025
Q2 		$242K Buy
+21,759
New +$250K 0.01% 1178
2024
Q1 		– Sell
-68,896
Closed -$1.04M – 1542
2023
Q4 		$1.04M Buy
68,896
+1,462
+2% +$17.5K 0.06% 473
2023
Q3 		$875K Sell
67,434
-16,790
-20% -$263K 0.06% 460
2023
Q2 		$1.51M Buy
84,224
+12,016
+17% +$187K 0.1% 321
2023
Q1 		$1.13M Buy
72,208
+34,897
+94% +$493K 0.08% 370
2022
Q4 		$461K Buy
37,311
+30,559
+453% +$308K 0.03% 598
2022
Q3 		$59K Buy
+6,752
New +$53.4K ﹤0.01% 1214
2022
Q2 		– Sell
-5,750
Closed -$66K – 1688
2022
Q1 		$66K Buy
+5,750
New +$62.2K 0.01% 1137
2021
Q4 		– Sell
-2,533
Closed -$30K – 1487
2021
Q3 		$30K Sell
2,533
-418
-14% -$5.83K ﹤0.01% 1197
2021
Q2 		$45K Buy
2,951
+1,179
+67% +$18.2K ﹤0.01% 1083
2021
Q1 		$27K Buy
1,772
+663
+60% +$10.4K ﹤0.01% 1120
2020
Q4 		$16K Buy
1,109
+309
+39% +$3.26K ﹤0.01% 1041
2020
Q3 		$5K Buy
+800
New +$4.51K ﹤0.01% 1179

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

Quantbot Technologies's ATEC Position: Q2 2026 in Review

Quantbot Technologies opened a new position in Alphatec Holdings (ATEC) in Q2 2026: 19,796 shares worth $171K. The stake represents 0.01% of the portfolio and ranks #1320 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in ATEC as recently as Q3 2025.

Quantbot Technologies first reported a position in ATEC in Q3 2020 and has held it in 15 quarters since. The position peaked at $2.68M in Q3 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Quantbot Technologies held 19,796 shares of Alphatec Holdings worth $171K as of Q2 2026.
  • Alphatec Holdings was a new Quantbot Technologies position in Q2 2026.
  • Alphatec Holdings made up 0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1320 holding.
  • Quantbot Technologies first reported a position in Alphatec Holdings in Q3 2020 and has held it in 15 quarters since.
  • Quantbot Technologies's Alphatec Holdings position peaked at $2.68M in Q3 2025.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.