Bank of Montreal’s Alphatec Holdings ATEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$8.25M Buy
743,041
+627,973
+546% +$6.97M ﹤0.01% 936
2025
Q1
$1.17M Buy
+115,068
New +$1.17M ﹤0.01% 1533
2021
Q2
Sell
-1,590
Closed -$28K 3567
2021
Q1
$28K Sell
1,590
-6,968
-81% -$123K ﹤0.01% 3532
2020
Q4
$112K Buy
8,558
+6,464
+309% +$84.6K ﹤0.01% 3073
2020
Q3
$14K Sell
2,094
-1,454
-41% -$9.72K ﹤0.01% 3559
2020
Q2
$16K Buy
+3,548
New +$16K ﹤0.01% 3570
2020
Q1
Sell
-4,994
Closed -$35K 3752
2019
Q4
$35K Buy
4,994
+1,652
+49% +$11.6K ﹤0.01% 3484
2019
Q3
$17K Buy
3,342
+851
+34% +$4.33K ﹤0.01% 3668
2019
Q2
$11K Buy
+2,491
New +$11K ﹤0.01% 4002
2016
Q2
Sell
-101
Closed 3767
2016
Q1
$0 Hold
101
﹤0.01% 3894
2015
Q4
$0 Buy
+101
New ﹤0.01% 3954
2014
Q3
Sell
-136
Closed -$3K 3556
2014
Q2
$3K Buy
+136
New +$3K ﹤0.01% 3933