Two Sigma Advisers’s Alphatec Holdings ATEC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$8.41M Buy
757,700
+456,800
+152% +$5.07M 0.02% 570
2025
Q1
$3.05M Buy
300,900
+155,000
+106% +$1.57M 0.01% 990
2024
Q4
$1.34M Buy
145,900
+62,400
+75% +$573K ﹤0.01% 1323
2024
Q3
$464K Buy
83,500
+70,800
+557% +$394K ﹤0.01% 1740
2024
Q2
$133K Sell
12,700
-21,100
-62% -$220K ﹤0.01% 2287
2024
Q1
$466K Sell
33,800
-104,400
-76% -$1.44M ﹤0.01% 1899
2023
Q4
$2.09M Sell
138,200
-329,600
-70% -$4.98M ﹤0.01% 1264
2023
Q3
$6.07M Sell
467,800
-503,000
-52% -$6.52M 0.02% 648
2023
Q2
$17.5M Buy
970,800
+212,700
+28% +$3.82M 0.04% 337
2023
Q1
$11.8M Buy
758,100
+312,400
+70% +$4.87M 0.03% 497
2022
Q4
$5.5M Buy
445,700
+367,700
+471% +$4.54M 0.02% 745
2022
Q3
$682K Buy
78,000
+65,100
+505% +$569K ﹤0.01% 1714
2022
Q2
$84K Buy
+12,900
New +$84K ﹤0.01% 2409
2021
Q4
Sell
-469,700
Closed -$5.73M 2618
2021
Q3
$5.73M Sell
469,700
-109,800
-19% -$1.34M 0.01% 723
2021
Q2
$8.88M Buy
579,500
+128,700
+29% +$1.97M 0.02% 617
2021
Q1
$7.12M Buy
450,800
+334,900
+289% +$5.29M 0.02% 707
2020
Q4
$1.68M Buy
115,900
+500
+0.4% +$7.26K ﹤0.01% 1343
2020
Q3
$766K Sell
115,400
-27,300
-19% -$181K ﹤0.01% 1620
2020
Q2
$671K Buy
142,700
+10,000
+8% +$47K ﹤0.01% 1759
2020
Q1
$458K Buy
132,700
+52,500
+65% +$181K ﹤0.01% 1844
2019
Q4
$569K Buy
+80,200
New +$569K ﹤0.01% 1820
2014
Q4
Sell
-2,300
Closed -$47K 2081
2014
Q3
$47K Buy
2,300
+258
+13% +$5.27K ﹤0.01% 1716
2014
Q2
$40K Buy
2,042
+25
+1% +$490 ﹤0.01% 1863
2014
Q1
$37K Buy
2,017
+167
+9% +$3.06K ﹤0.01% 1685
2013
Q4
$44K Buy
1,850
+42
+2% +$999 ﹤0.01% 1741
2013
Q3
$43K Sell
1,808
-218
-11% -$5.19K ﹤0.01% 1546
2013
Q2
$50K Buy
+2,026
New +$50K ﹤0.01% 1543