RPAM
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Rhenman & Partners Asset Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$16.7M Buy
51,197
+3,000
+6% +$978K 2.11% 17
2025
Q1
$13M Buy
48,197
+31,197
+184% +$8.42M 1.5% 27
2024
Q4
$4M Sell
17,000
-33,350
-66% -$7.85M 0.41% 61
2024
Q3
$13.8M Sell
50,350
-35,150
-41% -$9.67M 1.12% 32
2024
Q2
$20.8M Buy
85,500
+43,200
+102% +$10.5M 1.99% 17
2024
Q1
$6.32M Buy
42,300
+4,800
+13% +$717K 0.6% 51
2023
Q4
$7.18M Sell
37,500
-7,500
-17% -$1.44M 0.72% 48
2023
Q3
$7.97M Hold
45,000
0.86% 40
2023
Q2
$8.55M Sell
45,000
-31,000
-41% -$5.89M 0.9% 38
2023
Q1
$14.8M Buy
76,000
+3,000
+4% +$585K 1.63% 22
2022
Q4
$17.3M Sell
73,000
-2,000
-3% -$475K 1.81% 22
2022
Q3
$15.5M Hold
75,000
1.63% 24
2022
Q2
$10.9M Sell
75,000
-55,000
-42% -$8.02M 1.24% 33
2022
Q1
$21.2M Sell
130,000
-45,000
-26% -$7.35M 2.09% 14
2021
Q4
$29.9M Buy
175,000
+75,000
+75% +$12.8M 1.99% 15
2021
Q3
$18.9M Sell
100,000
-35,000
-26% -$6.61M 1.33% 28
2021
Q2
$22.9M Hold
135,000
1.55% 23
2021
Q1
$19.1M Buy
135,000
+23,300
+21% +$3.29M 1.33% 34
2020
Q4
$14.5M Buy
111,700
+11,700
+12% +$1.52M 1.18% 37
2020
Q3
$14.6M Buy
100,000
+37,905
+61% +$5.52M 1.29% 33
2020
Q2
$9.2M Sell
62,095
-17,905
-22% -$2.65M 0.99% 41
2020
Q1
$8.71M Buy
80,000
+19,285
+32% +$2.1M 1.22% 35
2019
Q4
$6.99M Sell
60,715
-8,285
-12% -$954K 0.77% 54
2019
Q3
$5.55M Sell
69,000
-12,550
-15% -$1.01M 0.7% 54
2019
Q2
$5.92M Sell
81,550
-10,000
-11% -$726K 0.65% 55
2019
Q1
$8.56M Sell
91,550
-20,000
-18% -$1.87M 1% 44
2018
Q4
$8.13M Sell
111,550
-60,400
-35% -$4.4M 0.93% 45
2018
Q3
$15M Buy
171,950
+57,983
+51% +$5.07M 1.51% 30
2018
Q2
$11.2M Buy
113,967
+30,000
+36% +$2.95M 1.15% 42
2018
Q1
$10M Buy
83,967
+25,000
+42% +$2.98M 1.23% 35
2017
Q4
$7.49M Buy
58,967
+16,174
+38% +$2.05M 1.01% 42
2017
Q3
$5.03M Sell
42,793
-37,397
-47% -$4.39M 0.64% 60
2017
Q2
$6.4M Sell
80,190
-49,810
-38% -$3.97M 0.92% 40
2017
Q1
$6.66M Sell
130,000
-5,000
-4% -$256K 1.06% 35
2016
Q4
$5.05M Buy
135,000
+5,000
+4% +$187K 0.97% 39
2016
Q3
$8.81M Sell
130,000
-65,000
-33% -$4.41M 1.4% 23
2016
Q2
$10.8M Buy
195,000
+70,000
+56% +$3.88M 1.92% 16
2016
Q1
$7.85M Buy
125,000
+63,000
+102% +$3.95M 1.56% 23
2015
Q4
$5.84M Sell
62,000
-14,000
-18% -$1.32M 0.88% 46
2015
Q3
$6.11M Buy
76,000
+14,600
+24% +$1.17M 0.97% 43
2015
Q2
$7.36M Buy
61,400
+8,400
+16% +$1.01M 0.88% 31
2015
Q1
$5.53M Buy
53,000
+30,000
+130% +$3.13M 0.93% 38
2014
Q4
$2.23M Buy
23,000
+9,970
+77% +$967K 0.65% 69
2014
Q3
$1.02M Buy
+13,030
New +$1.02M 0.3% 89