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Redmile Group’s Atara Biotherapeutics ATRA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$3.41M Hold
441,701
0.36% 37
2025
Q1
$2.62M Hold
441,701
0.25% 47
2024
Q4
$5.88M Sell
441,701
-10,569
-2% -$141K 0.41% 45
2024
Q3
$3.68M Hold
452,270
0.22% 49
2024
Q2
$3.84M Sell
452,270
-8,811,039
-95% -$74.9M 0.23% 49
2024
Q1
$6.43M Buy
9,263,309
+156,863
+2% +$109K 0.24% 65
2023
Q4
$4.67M Buy
9,106,446
+2,825,633
+45% +$1.45M 0.17% 57
2023
Q3
$9.3M Buy
6,280,813
+232,690
+4% +$344K 0.44% 45
2023
Q2
$9.74M Buy
6,048,123
+436,067
+8% +$702K 0.37% 49
2023
Q1
$16.3M Sell
5,612,056
-630,700
-10% -$1.83M 0.71% 45
2022
Q4
$20.5M Hold
6,242,756
0.84% 35
2022
Q3
$23.6M Hold
6,242,756
0.92% 35
2022
Q2
$48.6M Sell
6,242,756
-3,155
-0.1% -$24.6K 1.86% 18
2022
Q1
$58M Sell
6,245,911
-191,866
-3% -$1.78M 1.81% 17
2021
Q4
$101M Sell
6,437,777
-28,500
-0.4% -$449K 2.31% 12
2021
Q3
$116M Buy
6,466,277
+16,700
+0.3% +$299K 2.02% 16
2021
Q2
$100M Sell
6,449,577
-435,656
-6% -$6.77M 1.48% 21
2021
Q1
$98.9M Buy
6,885,233
+22,163
+0.3% +$318K 1.39% 22
2020
Q4
$135M Sell
6,863,070
-75,800
-1% -$1.49M 1.63% 19
2020
Q3
$89.9M Buy
6,938,870
+95,500
+1% +$1.24M 1.65% 16
2020
Q2
$99.7M Buy
6,843,370
+1,550,000
+29% +$22.6M 1.84% 15
2020
Q1
$45M Buy
5,293,370
+644,800
+14% +$5.49M 1.26% 29
2019
Q4
$76.6M Buy
4,648,570
+128,853
+3% +$2.12M 1.83% 18
2019
Q3
$63.8M Sell
4,519,717
-81,200
-2% -$1.15M 2.14% 16
2019
Q2
$92.5M Buy
4,600,917
+115,500
+3% +$2.32M 2.62% 10
2019
Q1
$178M Buy
4,485,417
+70,800
+2% +$2.81M 5.22% 4
2018
Q4
$153M Buy
4,414,617
+195,900
+5% +$6.81M 6.17% 2
2018
Q3
$174M Buy
4,218,717
+92,100
+2% +$3.81M 5.37% 2
2018
Q2
$152M Sell
4,126,617
-109,400
-3% -$4.02M 5.15% 3
2018
Q1
$165M Buy
4,236,017
+1,420,029
+50% +$55.4M 6.38% 2
2017
Q4
$51M Sell
2,815,988
-73,722
-3% -$1.33M 2.22% 15
2017
Q3
$47.8M Buy
2,889,710
+155,666
+6% +$2.58M 2.36% 13
2017
Q2
$38.3M Sell
2,734,044
-74
-0% -$1.04K 2.33% 12
2017
Q1
$56.2M Buy
2,734,118
+63,176
+2% +$1.3M 3.65% 6
2016
Q4
$37.9M Buy
2,670,942
+649,325
+32% +$9.22M 3.27% 11
2016
Q3
$43.2M Sell
2,021,617
-387,353
-16% -$8.29M 3.44% 11
2016
Q2
$54.2M Buy
2,408,970
+133,205
+6% +$3M 5.18% 5
2016
Q1
$43.3M Buy
2,275,765
+740,803
+48% +$14.1M 4.43% 7
2015
Q4
$40.5M Buy
1,534,962
+485,180
+46% +$12.8M 3.03% 14
2015
Q3
$33M Buy
1,049,782
+677,140
+182% +$21.3M 2.5% 17
2015
Q2
$19.7M Buy
372,642
+107,437
+41% +$5.67M 1.61% 24
2015
Q1
$11M Buy
265,205
+939
+0.4% +$39K 0.99% 36
2014
Q4
$7.07M Buy
+264,266
New +$7.07M 0.77% 38