Simplex Trading’s Atara Biotherapeutics ATRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Sell
-257
Closed -$4.56K 8813
2023
Q4
$3K Sell
257
-3,542
-93% -$82.6K ﹤0.01% 8049
2023
Q3
$140K Buy
3,799
+1,988
+110% +$88.5K ﹤0.01% 4734
2023
Q2
$72K Buy
1,811
+1,285
+244% +$72.7K ﹤0.01% 5451
2023
Q1
$38K Buy
526
+484
+1,152% +$46.9K ﹤0.01% 6226
2022
Q4
$3K Sell
42
-12
-22% -$1.25K ﹤0.01% 8333
2022
Q3
$5K Sell
54
-239
-82% -$26.8K ﹤0.01% 8742
2022
Q2
$57K Sell
293
-739
-72% -$121K ﹤0.01% 6305
2022
Q1
$239K Buy
1,032
+868
+529% +$276K ﹤0.01% 4894
2021
Q4
$64K Buy
164
+133
+429% +$56K ﹤0.01% 6887
2021
Q3
$12K Buy
31
+4
+15% +$1.43K ﹤0.01% 8799
2021
Q2
$10K Buy
27
+14
+108% +$4.99K ﹤0.01% 9080
2021
Q1
$4K Buy
+13
New +$5.75K ﹤0.01% 8244
2020
Q4
Sell
-108
Closed -$49.9K 8305
2020
Q3
$35K Buy
+108
New +$36.8K ﹤0.01% 5928
2020
Q2
Sell
-92
Closed -$23.2K 7563
2020
Q1
$19K Sell
92
-248
-73% -$78.7K ﹤0.01% 5987
2019
Q4
$139K Buy
340
+208
+158% +$71.7K ﹤0.01% 4137
2019
Q3
$46K Sell
132
-92
-41% -$34.3K ﹤0.01% 5083
2019
Q2
$112K Buy
224
+201
+874% +$142K ﹤0.01% 4062
2019
Q1
$23K Sell
23
-90
-80% -$83.6K ﹤0.01% 5611
2018
Q4
$97K Buy
+113
New +$105K ﹤0.01% 3874
2018
Q3
Sell
-182
Closed -$178K 7376
2018
Q2
$166K Buy
+182
New +$196K ﹤0.01% 3704
2017
Q4
Sell
-13
Closed -$4.8K 5956
2017
Q3
$5K Buy
+13
New +$4.9K ﹤0.01% 4341
2016
Q3
Sell
-57
Closed -$32K 5765
2016
Q2
$32K Buy
57
+31
+119% +$14.9K ﹤0.01% 2451
2016
Q1
$12K Buy
+26
New +$11.7K ﹤0.01% 3277
2015
Q4
Sell
-55
Closed -$41.6K 5359
2015
Q3
$43K Buy
55
+19
+53% +$23.2K ﹤0.01% 2109
2015
Q2
$47K Buy
+36
New +$41.3K ﹤0.01% 1738

Other funds holding ATRA