BlackRock’s aTyr Pharma ATYR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.03M Sell
6,443,904
-105,795
-2% -$89.3K ﹤0.01% 3828
2025
Q4
$5.13M Buy
6,549,699
+75,815
+1% +$62.2K ﹤0.01% 3828
2025
Q3
$4.67M Buy
6,473,884
+691,251
+12% +$3.13M ﹤0.01% 3808
2025
Q2
$29.3M Buy
5,782,633
+4,188,652
+263% +$16.5M ﹤0.01% 2800
2025
Q1
$4.81M Buy
1,593,981
+68,868
+5% +$251K ﹤0.01% 3662
2024
Q4
$5.52M Buy
1,525,113
+128,551
+9% +$389K ﹤0.01% 3686
2024
Q3
$2.46M Buy
1,396,562
+4,488
+0.3% +$8.16K ﹤0.01% 3936
2024
Q2
$2.17M Buy
1,392,074
+27,194
+2% +$47.3K ﹤0.01% 3946
2024
Q1
$2.66M Buy
1,364,880
+2,520
+0.2% +$4.4K ﹤0.01% 3900
2023
Q4
$1.92M Buy
1,362,360
+4,857
+0.4% +$6.23K ﹤0.01% 4053
2023
Q3
$2.14M Sell
1,357,503
-12,656
-0.9% -$23.4K ﹤0.01% 3963
2023
Q2
$2.96M Buy
1,370,159
+1,040,982
+316% +$2.27M ﹤0.01% 3895
2023
Q1
$691K Buy
329,177
+60,231
+22% +$132K ﹤0.01% 4455
2022
Q4
$589K Buy
268,946
+1,848
+0.7% +$4.36K ﹤0.01% 4569
2022
Q3
$801K Sell
267,098
-3,059
-1% -$10.3K ﹤0.01% 4563
2022
Q2
$765K Sell
270,157
-6,002
-2% -$21.7K ﹤0.01% 4642
2022
Q1
$1.48M Buy
276,159
+780
+0.3% +$4.42K ﹤0.01% 4518
2021
Q4
$2.06M Buy
275,379
+58,367
+27% +$487K ﹤0.01% 4393
2021
Q3
$1.97M Sell
217,012
-7,865
-3% -$47K ﹤0.01% 4330
2021
Q2
$1.1M Sell
224,877
-28,512
-11% -$121K ﹤0.01% 4490
2021
Q1
$1.13M Buy
253,389
+213,058
+528% +$1M ﹤0.01% 4466
2020
Q4
$156K Sell
40,331
-1,080
-3% -$3.95K ﹤0.01% 4514
2020
Q3
$134K Buy
41,411
+7,948
+24% +$32.6K ﹤0.01% 4476
2020
Q2
$148K Buy
33,463
+24,914
+291% +$90.5K ﹤0.01% 4425
2020
Q1
$24K Hold
8,549
﹤0.01% 4592
2019
Q4
$36K Sell
8,549
-3
-0% -$12 ﹤0.01% 4584
2019
Q3
$30K Sell
8,552
-442
-5% -$1.63K ﹤0.01% 4600
2019
Q2
$46K Sell
8,994
-4,094
-31% -$27.8K ﹤0.01% 4588
2019
Q1
$101K Sell
13,088
-250
-2% -$1.78K ﹤0.01% 4379
2018
Q4
$93K Sell
13,338
-1,468
-10% -$12.3K ﹤0.01% 4366
2018
Q3
$169K Sell
14,806
-7,401
-33% -$81K ﹤0.01% 4355
2018
Q2
$282K Sell
22,207
-5,259
-19% -$125K ﹤0.01% 4239
2018
Q1
$1.02M Buy
27,466
+1,320
+5% +$61.9K ﹤0.01% 3875
2017
Q4
$1.28M Sell
26,146
-11,100
-30% -$682K ﹤0.01% 3830
2017
Q3
$2.63M Sell
37,246
-1,482
-4% -$68.7K ﹤0.01% 3639
2017
Q2
$1.84M Sell
38,728
-2,499
-6% -$117K ﹤0.01% 3701
2017
Q1
$2.02M Buy
41,227
+39,821
+2,832% +$1.82M ﹤0.01% 3652
2016
Q4
$42K Sell
1,406
-213
-13% -$8.74K ﹤0.01% 3018
2016
Q3
$72K Sell
1,619
-5
-0.3% -$216 ﹤0.01% 2783
2016
Q2
$63K Buy
+1,624
New +$75.5K ﹤0.01% 2820

Other funds holding ATYR