Bridgeway Capital Management’s Alphatec Holdings ATEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q2
Sell
-20,000
Closed -$69K 1303
2020
Q1
$69K Sell
20,000
-149,900
-88% -$517K ﹤0.01% 1207
2019
Q4
$1.21M Sell
169,900
-364,200
-68% -$2.58M 0.02% 699
2019
Q3
$2.68M Buy
534,100
+52,300
+11% +$263K 0.04% 395
2019
Q2
$2.19M Buy
481,800
+71,900
+18% +$326K 0.03% 489
2019
Q1
$1.09M Buy
409,900
+222,500
+119% +$589K 0.01% 732
2018
Q4
$429K Hold
187,400
0.01% 1043
2018
Q3
$632K Hold
187,400
0.01% 1079
2018
Q2
$558K Buy
187,400
+117,600
+168% +$350K 0.01% 1097
2018
Q1
$224K Hold
69,800
﹤0.01% 1259
2017
Q4
$186K Buy
69,800
+25,000
+56% +$66.6K ﹤0.01% 1284
2017
Q3
$101K Buy
44,800
+25,000
+126% +$56.4K ﹤0.01% 1342
2017
Q2
$37K Hold
19,800
﹤0.01% 1395
2017
Q1
$46K Buy
+19,800
New +$46K ﹤0.01% 1367
2015
Q4
Sell
-1,787
Closed -$7K 1431
2015
Q3
$7K Sell
1,787
-49,441
-97% -$194K ﹤0.01% 1459
2015
Q2
$848K Hold
51,228
0.02% 856
2015
Q1
$891K Hold
51,228
0.02% 829
2014
Q4
$867K Hold
51,228
0.02% 823
2014
Q3
$1.05M Hold
51,228
0.03% 733
2014
Q2
$1M Sell
51,228
-2,239
-4% -$43.8K 0.03% 774
2014
Q1
$962K Sell
53,467
-2,790
-5% -$50.2K 0.03% 771
2013
Q4
$1.36M Hold
56,257
0.04% 628
2013
Q3
$1.33M Hold
56,257
0.05% 597
2013
Q2
$1.38M Buy
+56,257
New +$1.38M 0.06% 493