UBS Group’s Atara Biotherapeutics ATRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$64.7K Sell
8,385
-15,949
-66% -$123K ﹤0.01% 6295
2025
Q1
$145K Buy
24,334
+23,500
+2,818% +$140K ﹤0.01% 5515
2024
Q4
$11.1K Buy
834
+432
+107% +$5.75K ﹤0.01% 7023
2024
Q3
$3.27K Sell
402
-1
-0.2% -$8 ﹤0.01% 7083
2024
Q2
$3.43K Sell
403
-3,856
-91% -$32.8K ﹤0.01% 7052
2024
Q1
$73.9K Sell
4,259
-143,470
-97% -$2.49M ﹤0.01% 5189
2023
Q4
$1.89M Buy
147,729
+145,389
+6,213% +$1.86M ﹤0.01% 2896
2023
Q3
$86.6K Buy
2,340
+285
+14% +$10.5K ﹤0.01% 4809
2023
Q2
$82.7K Sell
2,055
-11,328
-85% -$456K ﹤0.01% 5105
2023
Q1
$970K Sell
13,383
-828
-6% -$60K ﹤0.01% 3198
2022
Q4
$1.17M Buy
14,211
+10,778
+314% +$884K ﹤0.01% 3018
2022
Q3
$325K Buy
3,433
+1,800
+110% +$170K ﹤0.01% 3714
2022
Q2
$318K Sell
1,633
-8,338
-84% -$1.62M ﹤0.01% 3644
2022
Q1
$2.32M Buy
9,971
+147
+1% +$34.1K ﹤0.01% 2547
2021
Q4
$3.87M Buy
9,824
+4,411
+81% +$1.74M ﹤0.01% 2330
2021
Q3
$2.42M Buy
5,413
+4,141
+326% +$1.85M ﹤0.01% 2615
2021
Q2
$494K Sell
1,272
-2,836
-69% -$1.1M ﹤0.01% 3759
2021
Q1
$1.47M Buy
4,108
+3,976
+3,012% +$1.43M ﹤0.01% 3023
2020
Q4
$65K Sell
132
-21
-14% -$10.3K ﹤0.01% 4968
2020
Q3
$49K Sell
153
-46
-23% -$14.7K ﹤0.01% 4811
2020
Q2
$72K Sell
199
-199
-50% -$72K ﹤0.01% 4737
2020
Q1
$85K Sell
398
-1,110
-74% -$237K ﹤0.01% 4559
2019
Q4
$621K Sell
1,508
-251
-14% -$103K ﹤0.01% 3721
2019
Q3
$621K Buy
1,759
+1,619
+1,156% +$572K ﹤0.01% 3554
2019
Q2
$70K Buy
140
+74
+112% +$37K ﹤0.01% 4788
2019
Q1
$66K Sell
66
-27
-29% -$27K ﹤0.01% 4546
2018
Q4
$80K Sell
93
-643
-87% -$553K ﹤0.01% 4841
2018
Q3
$760K Buy
736
+703
+2,130% +$726K ﹤0.01% 3361
2018
Q2
$30K Sell
33
-4,086
-99% -$3.71M ﹤0.01% 5462
2018
Q1
$4.02M Buy
4,119
+4,068
+7,976% +$3.97M ﹤0.01% 2021
2017
Q4
$23K Buy
51
+9
+21% +$4.06K ﹤0.01% 5475
2017
Q3
$17K Buy
42
+41
+4,100% +$16.6K ﹤0.01% 5658
2017
Q2
$0 Hold
1
﹤0.01% 6676
2017
Q1
$0 Sell
1
-336
-100% ﹤0.01% 6668
2016
Q4
$120K Buy
337
+61
+22% +$21.7K ﹤0.01% 4283
2016
Q3
$148K Sell
276
-25
-8% -$13.4K ﹤0.01% 3919
2016
Q2
$169K Buy
301
+14
+5% +$7.86K ﹤0.01% 3848
2016
Q1
$136K Sell
287
-1,115
-80% -$528K ﹤0.01% 4032
2015
Q4
$925K Buy
1,402
+1,255
+854% +$828K ﹤0.01% 2738
2015
Q3
$116K Buy
147
+28
+24% +$22.1K ﹤0.01% 4103
2015
Q2
$158K Buy
119
+79
+198% +$105K ﹤0.01% 4022
2015
Q1
$42K Sell
40
-4
-9% -$4.2K ﹤0.01% 4794
2014
Q4
$29K Buy
+44
New +$29K ﹤0.01% 5178