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Bridger Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-34,975
Closed -$9.44M 26
2025
Q1
$9.44M Sell
34,975
-6,207
-15% -$1.68M 4.69% 9
2024
Q4
$9.69M Buy
41,182
+4,160
+11% +$979K 5.21% 7
2024
Q3
$10.2M Hold
37,022
5.09% 5
2024
Q2
$9M Sell
37,022
-15,900
-30% -$3.86M 4.63% 8
2024
Q1
$7.91M Buy
52,922
+34,000
+180% +$5.08M 3.57% 10
2023
Q4
$3.62M Buy
+18,922
New +$3.62M 1.39% 19
2021
Q4
Sell
-59,804
Closed -$11.3M 46
2021
Q3
$11.3M Sell
59,804
-51,500
-46% -$9.72M 1.32% 27
2021
Q2
$18.9M Sell
111,304
-115,200
-51% -$19.5M 1.76% 21
2021
Q1
$32M Sell
226,504
-87,128
-28% -$12.3M 2.99% 16
2020
Q4
$40.8M Sell
313,632
-45,602
-13% -$5.93M 3.11% 14
2020
Q3
$52.3M Hold
359,234
4.18% 7
2020
Q2
$53.2M Buy
359,234
+11,661
+3% +$1.73M 4.93% 6
2020
Q1
$37.8M Sell
347,573
-120,345
-26% -$13.1M 4.38% 8
2019
Q4
$53.9M Buy
467,918
+116,157
+33% +$13.4M 3.89% 8
2019
Q3
$28.3M Sell
351,761
-274,955
-44% -$22.1M 2.34% 23
2019
Q2
$45.5M Buy
626,716
+4,266
+0.7% +$310K 3.57% 13
2019
Q1
$58.2M Sell
622,450
-36,335
-6% -$3.4M 4.6% 7
2018
Q4
$48M Sell
658,785
-64,225
-9% -$4.68M 4% 10
2018
Q3
$63.3M Buy
723,010
+80,544
+13% +$7.05M 3.66% 12
2018
Q2
$63.3M Buy
642,466
+92,834
+17% +$9.14M 3.43% 12
2018
Q1
$65.5M Buy
549,632
+49,413
+10% +$5.89M 3.97% 10
2017
Q4
$63.6M Buy
500,219
+116,286
+30% +$14.8M 4.19% 8
2017
Q3
$45.1M Sell
383,933
-375,194
-49% -$44.1M 2.7% 19
2017
Q2
$60.5M Buy
759,127
+32,036
+4% +$2.56M 3.46% 8
2017
Q1
$37.3M Buy
727,091
+8,476
+1% +$434K 2.13% 24
2016
Q4
$26.9M Sell
718,615
-264,425
-27% -$9.9M 1.87% 25
2016
Q3
$66.6M Buy
983,040
+296,031
+43% +$20.1M 4.49% 6
2016
Q2
$38.1M Sell
687,009
-110,203
-14% -$6.12M 2.46% 19
2016
Q1
$50M Buy
797,212
+79,691
+11% +$5M 3.46% 14
2015
Q4
$67.5M Buy
717,521
+5,132
+0.7% +$483K 2.23% 8
2015
Q3
$57.2M Buy
712,389
+88,509
+14% +$7.11M 3.9% 9
2015
Q2
$74.8M Sell
623,880
-2,878
-0.5% -$345K 2.37% 3
2015
Q1
$65.4M Buy
626,758
+62,319
+11% +$6.51M 4.37% 9
2014
Q4
$54.8M Sell
564,439
-177,249
-24% -$17.2M 3.45% 8
2014
Q3
$57.9M Buy
741,688
+241,688
+48% +$18.9M 3.95% 7
2014
Q2
$31.6M Buy
500,000
+60,000
+14% +$3.79M 2.22% 25
2014
Q1
$29.5M Hold
440,000
1.97% 28
2013
Q4
$28.3M Sell
440,000
-3,181
-0.7% -$205K 1.98% 26
2013
Q3
$28.4M Sell
443,181
-583,467
-57% -$37.3M 2.03% 25
2013
Q2
$31.8M Buy
+1,026,648
New +$31.8M 2.34% 24