Vanguard Group
ALNY icon

Vanguard Group’s Alnylam Pharmaceuticals ALNY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.34B Buy
13,297,139
+240,534
+2% +$78.4M 0.07% 277
2025
Q1
$3.53B Buy
13,056,605
+323,206
+3% +$87.3M 0.06% 297
2024
Q4
$3B Buy
12,733,399
+98,303
+0.8% +$23.1M 0.05% 348
2024
Q3
$3.48B Buy
12,635,096
+127,318
+1% +$35M 0.06% 310
2024
Q2
$3.04B Buy
12,507,778
+513,517
+4% +$125M 0.06% 322
2024
Q1
$1.79B Buy
11,994,261
+50,366
+0.4% +$7.53M 0.04% 480
2023
Q4
$2.29B Buy
11,943,895
+287,064
+2% +$54.9M 0.05% 381
2023
Q3
$2.06B Buy
11,656,831
+30,608
+0.3% +$5.42M 0.05% 381
2023
Q2
$2.21B Buy
11,626,223
+18,056
+0.2% +$3.43M 0.05% 385
2023
Q1
$2.33B Buy
11,608,167
+101,051
+0.9% +$20.2M 0.06% 353
2022
Q4
$2.73B Buy
11,507,116
+453,808
+4% +$108M 0.07% 295
2022
Q3
$2.21B Buy
11,053,308
+10,870
+0.1% +$2.18M 0.07% 324
2022
Q2
$1.61B Buy
11,042,438
+213,294
+2% +$31.1M 0.05% 432
2022
Q1
$1.77B Buy
10,829,144
+126,373
+1% +$20.6M 0.04% 463
2021
Q4
$1.81B Buy
10,702,771
+88,189
+0.8% +$15M 0.04% 465
2021
Q3
$2B Buy
10,614,582
+116,888
+1% +$22.1M 0.05% 421
2021
Q2
$1.78B Sell
10,497,694
-88,127
-0.8% -$14.9M 0.04% 462
2021
Q1
$1.49B Buy
10,585,821
+59,397
+0.6% +$8.39M 0.04% 492
2020
Q4
$1.37B Sell
10,526,424
-5,782
-0.1% -$751K 0.04% 481
2020
Q3
$1.53B Sell
10,532,206
-368,978
-3% -$53.7M 0.05% 391
2020
Q2
$1.61B Buy
10,901,184
+355,379
+3% +$52.6M 0.06% 355
2020
Q1
$1.15B Buy
10,545,805
+258,333
+3% +$28.1M 0.05% 401
2019
Q4
$1.18B Buy
10,287,472
+124,601
+1% +$14.4M 0.04% 492
2019
Q3
$817M Buy
10,162,871
+846,185
+9% +$68.1M 0.03% 586
2019
Q2
$676M Buy
9,316,686
+657,595
+8% +$47.7M 0.03% 666
2019
Q1
$809M Buy
8,659,091
+439,757
+5% +$41.1M 0.03% 576
2018
Q4
$599M Buy
8,219,334
+614,081
+8% +$44.8M 0.03% 629
2018
Q3
$666M Buy
7,605,253
+66,740
+0.9% +$5.84M 0.03% 667
2018
Q2
$742M Buy
7,538,513
+95,107
+1% +$9.37M 0.03% 600
2018
Q1
$887M Buy
7,443,406
+179,492
+2% +$21.4M 0.04% 534
2017
Q4
$923M Buy
7,263,914
+771,016
+12% +$98M 0.04% 520
2017
Q3
$763M Buy
6,492,898
+73,390
+1% +$8.62M 0.04% 559
2017
Q2
$512M Buy
6,419,508
+759,295
+13% +$60.6M 0.03% 692
2017
Q1
$290M Buy
5,660,213
+200,890
+4% +$10.3M 0.01% 980
2016
Q4
$204M Buy
5,459,323
+41,374
+0.8% +$1.55M 0.01% 1147
2016
Q3
$367M Buy
5,417,949
+32,440
+0.6% +$2.2M 0.02% 768
2016
Q2
$299M Buy
5,385,509
+182,614
+4% +$10.1M 0.02% 828
2016
Q1
$327M Buy
5,202,895
+154,674
+3% +$9.71M 0.02% 758
2015
Q4
$475M Buy
5,048,221
+416,709
+9% +$39.2M 0.03% 603
2015
Q3
$372M Buy
4,631,512
+91,515
+2% +$7.35M 0.03% 682
2015
Q2
$544M Buy
4,539,997
+212,011
+5% +$25.4M 0.04% 558
2015
Q1
$452M Buy
4,327,986
+607,212
+16% +$63.4M 0.03% 631
2014
Q4
$361M Buy
3,720,774
+137,474
+4% +$13.3M 0.03% 681
2014
Q3
$280M Buy
3,583,300
+306,374
+9% +$23.9M 0.02% 773
2014
Q2
$207M Buy
3,276,926
+595,350
+22% +$37.6M 0.02% 941
2014
Q1
$180M Sell
2,681,576
-285,677
-10% -$19.2M 0.02% 981
2013
Q4
$191M Buy
2,967,253
+130,410
+5% +$8.39M 0.02% 919
2013
Q3
$182M Buy
2,836,843
+103,095
+4% +$6.6M 0.02% 896
2013
Q2
$84.8M Buy
+2,733,748
New +$84.8M 0.01% 1279