Vanguard Group
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Vanguard Group’s Atossa Therapeutics ATOS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.84M Sell
5,833,127
-752,785
-11% -$625K ﹤0.01% 3228
2025
Q1
$4.43M Sell
6,585,912
-33,057
-0.5% -$22.2K ﹤0.01% 3225
2024
Q4
$6.25M Buy
6,618,969
+20,673
+0.3% +$19.5K ﹤0.01% 3177
2024
Q3
$10M Buy
6,598,296
+112,419
+2% +$171K ﹤0.01% 2959
2024
Q2
$7.72M Buy
6,485,877
+731,884
+13% +$871K ﹤0.01% 3056
2024
Q1
$10.4M Buy
5,753,993
+78,269
+1% +$141K ﹤0.01% 2947
2023
Q4
$4.99M Hold
5,675,724
﹤0.01% 3292
2023
Q3
$4.18M Hold
5,675,724
﹤0.01% 3327
2023
Q2
$7.15M Sell
5,675,724
-21,812
-0.4% -$27.5K ﹤0.01% 3133
2023
Q1
$4.13M Hold
5,697,536
﹤0.01% 3392
2022
Q4
$3.01M Buy
5,697,536
+2,789
+0% +$1.47K ﹤0.01% 3515
2022
Q3
$4.75M Sell
5,694,747
-698,520
-11% -$582K ﹤0.01% 3359
2022
Q2
$6.97M Sell
6,393,267
-499,149
-7% -$544K ﹤0.01% 3190
2022
Q1
$8.62M Sell
6,892,416
-78,434
-1% -$98K ﹤0.01% 3234
2021
Q4
$11.2M Sell
6,970,850
-85,611
-1% -$137K ﹤0.01% 3147
2021
Q3
$23M Buy
7,056,461
+1,293,835
+22% +$4.22M ﹤0.01% 2785
2021
Q2
$36.4M Buy
5,762,626
+2,582,061
+81% +$16.3M ﹤0.01% 2534
2021
Q1
$6.71M Buy
3,180,565
+2,662,456
+514% +$5.62M ﹤0.01% 3375
2020
Q4
$492K Buy
518,109
+309,213
+148% +$294K ﹤0.01% 3953
2020
Q3
$505K Buy
208,896
+88,207
+73% +$213K ﹤0.01% 3816
2020
Q2
$459K Hold
120,689
﹤0.01% 3788
2020
Q1
$161K Hold
120,689
﹤0.01% 3889
2019
Q4
$189K Hold
120,689
﹤0.01% 3949
2019
Q3
$237K Hold
120,689
﹤0.01% 3937
2019
Q2
$308K Buy
120,689
+51,200
+74% +$131K ﹤0.01% 3898
2019
Q1
$245K Buy
69,489
+572
+0.8% +$2.02K ﹤0.01% 3886
2018
Q4
$70K Buy
68,917
+35,053
+104% +$35.6K ﹤0.01% 4038
2018
Q3
$59K Hold
33,864
﹤0.01% 4113
2018
Q2
$75K Sell
33,864
-372,504
-92% -$825K ﹤0.01% 4075
2018
Q1
$181K Buy
406,368
+109,049
+37% +$48.6K ﹤0.01% 3965
2017
Q4
$78K Buy
297,319
+76,164
+34% +$20K ﹤0.01% 4014
2017
Q3
$117K Buy
221,155
+144,798
+190% +$76.6K ﹤0.01% 3977
2017
Q2
$39K Buy
76,357
+5,760
+8% +$2.94K ﹤0.01% 4037
2017
Q1
$53K Buy
70,597
+3,812
+6% +$2.86K ﹤0.01% 4023
2016
Q4
$95K Buy
66,785
+39,841
+148% +$56.7K ﹤0.01% 3975
2016
Q3
$57K Sell
26,944
-591,122
-96% -$1.25M ﹤0.01% 4026
2016
Q2
$173K Hold
618,066
﹤0.01% 3968
2016
Q1
$212K Buy
618,066
+57,014
+10% +$19.6K ﹤0.01% 3949
2015
Q4
$179K Buy
561,052
+18,575
+3% +$5.93K ﹤0.01% 4024
2015
Q3
$417K Buy
542,477
+12,500
+2% +$9.61K ﹤0.01% 3901
2015
Q2
$599K Buy
529,977
+40,093
+8% +$45.3K ﹤0.01% 3815
2015
Q1
$882K Buy
489,884
+29,800
+6% +$53.7K ﹤0.01% 3669
2014
Q4
$658K Buy
460,084
+60,978
+15% +$87.2K ﹤0.01% 3648
2014
Q3
$539K Buy
399,106
+55,082
+16% +$74.4K ﹤0.01% 3690
2014
Q2
$578K Buy
344,024
+6,900
+2% +$11.6K ﹤0.01% 3641
2014
Q1
$570K Buy
+337,124
New +$570K ﹤0.01% 3622