Janus Henderson Group’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$49M Sell
150,421
-31,228
-17% -$10.2M 0.02% 391
2025
Q1
$48.8M Sell
181,649
-28,431
-14% -$7.63M 0.03% 381
2024
Q4
$49.4M Sell
210,080
-9,257
-4% -$2.18M 0.03% 391
2024
Q3
$60.3M Sell
219,337
-30,103
-12% -$8.28M 0.03% 347
2024
Q2
$60.6M Buy
249,440
+70,486
+39% +$17.1M 0.03% 344
2024
Q1
$26.7M Sell
178,954
-99,127
-36% -$14.8M 0.01% 514
2023
Q4
$53.2M Sell
278,081
-15,409
-5% -$2.95M 0.03% 362
2023
Q3
$52M Buy
293,490
+1,651
+0.6% +$292K 0.03% 355
2023
Q2
$55.4M Sell
291,839
-7,004
-2% -$1.33M 0.03% 371
2023
Q1
$59.9M Sell
298,843
-166,545
-36% -$33.4M 0.04% 341
2022
Q4
$111M Sell
465,388
-683,620
-59% -$162M 0.08% 225
2022
Q3
$230M Buy
1,149,008
+699,295
+155% +$140M 0.09% 219
2022
Q2
$65.6M Sell
449,713
-148,735
-25% -$21.7M 0.05% 322
2022
Q1
$97.7M Buy
598,448
+97,115
+19% +$15.9M 0.05% 325
2021
Q4
$85M Buy
501,333
+479,756
+2,223% +$81.4M 0.04% 394
2021
Q3
$4.08M Buy
21,577
+9,852
+84% +$1.86M ﹤0.01% 1103
2021
Q2
$1.99M Sell
11,725
-6,458
-36% -$1.09M ﹤0.01% 1239
2021
Q1
$2.57M Sell
18,183
-72,072
-80% -$10.2M ﹤0.01% 1140
2020
Q4
$11.7M Sell
90,255
-72,314
-44% -$9.4M 0.01% 843
2020
Q3
$23.7M Sell
162,569
-61,092
-27% -$8.89M 0.01% 671
2020
Q2
$33.1M Sell
223,661
-183,796
-45% -$27.2M 0.02% 587
2020
Q1
$44.4M Buy
407,457
+353,980
+662% +$38.5M 0.03% 482
2019
Q4
$6.16M Buy
53,477
+12,938
+32% +$1.49M ﹤0.01% 1024
2019
Q3
$3.26M Buy
40,539
+13,788
+52% +$1.11M ﹤0.01% 1106
2019
Q2
$1.94M Buy
26,751
+1,508
+6% +$109K ﹤0.01% 1153
2019
Q1
$2.36M Buy
25,243
+841
+3% +$78.6K ﹤0.01% 1102
2018
Q4
$1.78M Sell
24,402
-1,200
-5% -$87.5K ﹤0.01% 1114
2018
Q3
$2.24M Sell
25,602
-76,900
-75% -$6.73M ﹤0.01% 1163
2018
Q2
$10.1M Sell
102,502
-401,809
-80% -$39.6M 0.01% 921
2018
Q1
$60.1M Buy
504,311
+10,692
+2% +$1.27M 0.04% 512
2017
Q4
$62.7M Sell
493,619
-189,401
-28% -$24.1M 0.04% 486
2017
Q3
$80.2M Buy
683,020
+15,687
+2% +$1.84M 0.05% 402
2017
Q2
$53.2M Buy
+667,333
New +$53.2M 0.04% 499
2017
Q1
Sell
-3,879
Closed -$145K 837
2016
Q4
$145K Sell
3,879
-6,259
-62% -$234K ﹤0.01% 835
2016
Q3
$687K Hold
10,138
0.01% 725
2016
Q2
$562K Hold
10,138
﹤0.01% 740
2016
Q1
$636K Hold
10,138
0.01% 727
2015
Q4
$955K Hold
10,138
0.01% 650
2015
Q3
$814K Buy
10,138
+3,879
+62% +$311K 0.01% 679
2015
Q2
$750K Buy
+6,259
New +$750K 0.01% 729