Walleye Trading’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.82M Buy
6,037
+281
+5% +$84.8K ﹤0.01% 1920
2026
Q1
$1.9M Sell
5,756
-2,901
-34% -$987K ﹤0.01% 1746
2025
Q4
$3.44M Buy
8,657
+7,062
+443% +$3.13M ﹤0.01% 1525
2025
Q3
$727K Buy
1,595
+1,252
+365% +$510K ﹤0.01% 2482
2025
Q2
$112K Sell
343
-3,017
-90% -$835K ﹤0.01% 3541
2025
Q1
$907K Buy
+3,360
New +$864K ﹤0.01% 2118
2024
Q3
– Sell
-1,318
Closed -$343K – 4066
2024
Q2
$320K Sell
1,318
-23,854
-95% -$3.77M ﹤0.01% 2803
2024
Q1
$3.76M Buy
25,172
+2,661
+12% +$444K 0.01% 1321
2023
Q4
$4.31M Buy
+22,511
New +$3.83M 0.01% 1332
2023
Q3
– Sell
-4,489
Closed -$856K – 4961
2023
Q2
$853K Sell
4,489
-1,548
-26% -$307K ﹤0.01% 2322
2023
Q1
$1.21M Buy
+6,037
New +$1.27M ﹤0.01% 2054
2022
Q4
– Sell
-28,223
Closed -$6.02M – 4926
2022
Q3
$5.65M Buy
28,223
+16,154
+134% +$3.08M 0.02% 951
2022
Q2
$1.76M Buy
+12,069
New +$1.71M 0.01% 1774
2022
Q1
– Sell
-3,305
Closed -$504K – 5262
2021
Q4
$560K Buy
3,305
+1,705
+107% +$317K ﹤0.01% 2840
2021
Q3
$302K Sell
1,600
-651
-29% -$122K ﹤0.01% 3447
2021
Q2
$382K Buy
2,251
+1,597
+244% +$234K ﹤0.01% 3245
2021
Q1
$92K Sell
654
-765
-54% -$115K ﹤0.01% 4135
2020
Q4
$184K Buy
+1,419
New +$189K ﹤0.01% 3578
2020
Q2
– Sell
-11,048
Closed -$1.49M – 4203
2020
Q1
$1.2M Buy
+11,048
New +$1.28M 0.01% 1175
2019
Q4
– Sell
-2,986
Closed -$298K – 4202
2019
Q3
$240K Sell
2,986
-34
-1% -$2.69K ﹤0.01% 2798
2019
Q2
$219K Buy
+3,020
New +$232K ﹤0.01% 2874
2019
Q1
– Sell
-5,236
Closed -$438K – 4127
2018
Q4
$382K Sell
5,236
-3,967
-43% -$305K ﹤0.01% 2758
2018
Q3
$805K Buy
9,203
+4,589
+99% +$462K ﹤0.01% 2341
2018
Q2
$454K Buy
+4,614
New +$458K ﹤0.01% 2938
2015
Q4
– Sell
-300
Closed -$24K – 5232
2015
Q3
$24K Buy
300
+200
+200% +$22.2K ﹤0.01% 3962
2015
Q2
$12K Buy
+100
New +$11.9K ﹤0.01% 4223

Other funds holding ALNY

Walleye Trading's ALNY Position: Q2 2026 in Review

Walleye Trading increased its Alnylam Pharmaceuticals (ALNY) stake by 4.9% in Q2 2026, buying an estimated $84.8K and bringing the position to 6,037 shares worth $1.82M. The position accounts for ﹤0.01% of the portfolio, ranked #1920.

Walleye Trading first reported a position in ALNY in Q2 2015 and has held it in 26 quarters since. The position peaked at $5.65M in Q3 2022. 793 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

  • Walleye Trading held 6,037 shares of Alnylam Pharmaceuticals worth $1.82M as of Q2 2026.
  • Walleye Trading bought 281 Alnylam Pharmaceuticals shares in Q2 2026, an estimated $84.8K.
  • Alnylam Pharmaceuticals made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1920 holding.
  • Walleye Trading first reported a position in Alnylam Pharmaceuticals in Q2 2015 and has held it in 26 quarters since.
  • Walleye Trading's Alnylam Pharmaceuticals position peaked at $5.65M in Q3 2022.
  • 793 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.