BlackRock’s Assembly Biosciences ASMB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.63M Buy
202,743
+10,447
+5% +$298K ﹤0.01% 3780
2025
Q4
$6.54M Buy
192,296
+22,097
+13% +$712K ﹤0.01% 3717
2025
Q3
$4.36M Buy
170,199
+80,527
+90% +$1.77M ﹤0.01% 3834
2025
Q2
$1.62M Buy
89,672
+10,684
+14% +$141K ﹤0.01% 4130
2025
Q1
$755K Sell
78,988
-2,541
-3% -$33.2K ﹤0.01% 4272
2024
Q4
$1.29M Buy
81,529
+4,421
+6% +$71.2K ﹤0.01% 4163
2024
Q3
$1.17M Sell
77,108
-125
-0.2% -$1.9K ﹤0.01% 4141
2024
Q2
$1.06M Sell
77,233
-728
-0.9% -$10.4K ﹤0.01% 4163
2024
Q1
$1.04M Sell
77,961
-1,038
-1% -$12.1K ﹤0.01% 4190
2023
Q4
$777K Sell
78,999
-9,558
-11% -$90.9K ﹤0.01% 4321
2023
Q3
$940K Sell
88,557
-637
-0.7% -$7.68K ﹤0.01% 4264
2023
Q2
$1.23M Sell
89,194
-1,353
-1% -$16.6K ﹤0.01% 4231
2023
Q1
$913K Sell
90,547
-4,045
-4% -$68.2K ﹤0.01% 4360
2022
Q4
$1.48M Buy
94,592
+102
+0.1% +$1.74K ﹤0.01% 4261
2022
Q3
$1.86M Sell
94,490
-1,894
-2% -$45.8K ﹤0.01% 4229
2022
Q2
$2.43M Sell
96,384
-576
-0.6% -$13.3K ﹤0.01% 4173
2022
Q1
$2.4M Sell
96,960
-1,967
-2% -$42.2K ﹤0.01% 4312
2021
Q4
$2.77M Sell
98,927
-65,238
-40% -$2.14M ﹤0.01% 4270
2021
Q3
$6.86M Buy
164,165
+4,824
+3% +$202K ﹤0.01% 3838
2021
Q2
$7.42M Sell
159,341
-114,965
-42% -$5.7M ﹤0.01% 3756
2021
Q1
$15.1M Buy
274,306
+42,364
+18% +$2.81M ﹤0.01% 3335
2020
Q4
$16.8M Buy
231,942
+21,585
+10% +$2.53M ﹤0.01% 3099
2020
Q3
$41.5M Sell
210,357
-1,715
-0.8% -$432K ﹤0.01% 2407
2020
Q2
$59.3M Buy
212,072
+20,583
+11% +$4.8M ﹤0.01% 2146
2020
Q1
$34.1M Buy
191,489
+25,887
+16% +$5.55M ﹤0.01% 2306
2019
Q4
$40.7M Buy
165,602
+20,905
+14% +$3.85M ﹤0.01% 2490
2019
Q3
$17.1M Sell
144,697
-3,080
-2% -$466K ﹤0.01% 2909
2019
Q2
$23.9M Buy
147,777
+2,778
+2% +$528K ﹤0.01% 2751
2019
Q1
$34.3M Sell
144,999
-14,127
-9% -$3.58M ﹤0.01% 2493
2018
Q4
$43.2M Buy
159,126
+5,296
+3% +$1.53M ﹤0.01% 2325
2018
Q3
$68.6M Buy
153,830
+50,434
+49% +$23.6M ﹤0.01% 2208
2018
Q2
$48.6M Buy
103,396
+13,604
+15% +$7.19M ﹤0.01% 2371
2018
Q1
$52.9M Sell
89,792
-49
-0.1% -$30.4K ﹤0.01% 2232
2017
Q4
$48.8M Buy
89,841
+14,748
+20% +$6.68M ﹤0.01% 2309
2017
Q3
$31.5M Buy
75,093
+2,274
+3% +$697K ﹤0.01% 2559
2017
Q2
$18M Buy
72,819
+45,952
+171% +$12.9M ﹤0.01% 2850
2017
Q1
$8.22M Buy
+26,867
New +$6.59M ﹤0.01% 3204
2016
Q2
Sell
-19
Closed -$1K 3713
2016
Q1
$1K Buy
+19
New +$1.27K ﹤0.01% 3506

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