Simplex Trading’s Alphatec Holdings ATEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$292K Sell
26,800
-48,100
-64% -$700K ﹤0.01% 3852
2025
Q4
$1.58M Sell
74,900
-40,900
-35% -$757K ﹤0.01% 2180
2025
Q3
$1.68M Buy
115,800
+10,500
+10% +$146K ﹤0.01% 2492
2025
Q2
$1.17M Sell
105,300
-20,100
-16% -$231K ﹤0.01% 2624
2025
Q1
$1.27M Sell
125,400
-252,200
-67% -$2.71M ﹤0.01% 2465
2024
Q4
$3.47M Buy
377,600
+284,700
+306% +$2.27M ﹤0.01% 1736
2024
Q3
$516K Buy
92,900
+30,600
+49% +$235K ﹤0.01% 3554
2024
Q2
$651K Buy
62,300
+6,700
+12% +$78K ﹤0.01% 3366
2024
Q1
$766K Sell
55,600
-1,700
-3% -$25.2K ﹤0.01% 3403
2023
Q4
$865K Buy
57,300
+40,700
+245% +$486K ﹤0.01% 3141
2023
Q3
$215K Sell
16,600
-12,700
-43% -$199K ﹤0.01% 4259
2023
Q2
$526K Sell
29,300
-20,300
-41% -$316K ﹤0.01% 3260
2023
Q1
$773K Buy
49,600
+44,700
+912% +$632K ﹤0.01% 2835
2022
Q4
$60K Sell
4,900
-8,100
-62% -$81.6K ﹤0.01% 5636
2022
Q3
$113K Sell
13,000
-31,600
-71% -$250K ﹤0.01% 5352
2022
Q2
$291K Sell
44,600
-10,300
-19% -$94.9K ﹤0.01% 4135
2022
Q1
$631K Buy
54,900
+44,900
+449% +$486K ﹤0.01% 3536
2021
Q4
$114K Sell
10,000
-25,300
-72% -$299K ﹤0.01% 6040
2021
Q3
$537K Hold
35,300
﹤0.01% 3983
2021
Q2
$540K Buy
35,300
+35,173
+27,695% +$543K ﹤0.01% 4036
2021
Q1
$200K Buy
127
+61
+92% +$960 ﹤0.01% 4740
2020
Q4
$95K Sell
66
-11
-14% -$116 ﹤0.01% 5482
2020
Q3
$51K Sell
77
-43
-36% -$242 ﹤0.01% 5579
2020
Q2
$56K Buy
+120
New +$530 ﹤0.01% 5387
2020
Q1
Sell
-11
Closed -$7K 7554
2019
Q4
$7K Sell
11
-16
-59% -$103 ﹤0.01% 6536
2019
Q3
$13K Buy
+27
New +$140 ﹤0.01% 6083

Other funds holding ATEC

Simplex Trading's ATEC Position: Q3 2024 in Review

Simplex Trading sold out of Alphatec Holdings (ATEC) in Q3 2024, closing a stake of 16,115 shares — an estimated $124K sold.

Simplex Trading first reported a position in ATEC in Q3 2019 and held it in 10 quarters. The position peaked at $431K in Q4 2022. 216 funds tracked by Wall St. Rank hold ATEC as of Q3 2024.

  • Simplex Trading reported no remaining Alphatec Holdings position as of Q3 2024 after selling out during the quarter.
  • Simplex Trading sold 16,115 Alphatec Holdings shares in Q3 2024, an estimated $124K.
  • Simplex Trading first reported a position in Alphatec Holdings in Q3 2019 and held it in 10 quarters.
  • Simplex Trading's Alphatec Holdings position peaked at $431K in Q4 2022.
  • 216 funds tracked by Wall St. Rank held Alphatec Holdings as of Q3 2024.

Based on Simplex Trading's 13F filing for Q3 2024, filed 8 Nov 2024.