Twin Tree Management’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
Sell
-7,074
Closed -$1.91M 457
2025
Q1
$1.91M Buy
+7,074
New +$1.91M ﹤0.01% 320
2024
Q4
Hold
0
499
2024
Q3
Sell
-43,749
Closed -$10.6M 526
2024
Q2
$10.6M Buy
43,749
+28,239
+182% +$6.86M 0.02% 109
2024
Q1
$2.32M Buy
+15,510
New +$2.32M 0.01% 258
2023
Q4
Sell
-6,289
Closed -$1.11M 476
2023
Q3
$1.11M Buy
+6,289
New +$1.11M ﹤0.01% 289
2023
Q1
Hold
0
477
2022
Q4
Sell
-72,861
Closed -$14.6M 415
2022
Q3
$14.6M Buy
72,861
+63,421
+672% +$12.7M 0.03% 76
2022
Q2
$1.38M Sell
9,440
-22,344
-70% -$3.26M ﹤0.01% 383
2022
Q1
$5.19M Buy
+31,784
New +$5.19M 0.01% 264
2021
Q4
Hold
0
606
2021
Q3
Sell
-16,500
Closed -$2.8M 649
2021
Q2
$2.8M Buy
+16,500
New +$2.8M 0.01% 276
2020
Q4
Sell
-134
Closed -$20K 508
2020
Q3
$20K Buy
134
+117
+688% +$17.5K ﹤0.01% 448
2020
Q2
$3K Buy
+17
New +$3K ﹤0.01% 551
2020
Q1
Hold
0
531
2019
Q4
Hold
0
524
2019
Q2
Hold
0
581
2019
Q1
Sell
-5,919
Closed -$432K 610
2018
Q4
$432K Sell
5,919
-18,788
-76% -$1.37M ﹤0.01% 313
2018
Q3
$2.16M Buy
24,707
+16,180
+190% +$1.42M 0.01% 160
2018
Q2
$840K Buy
+8,527
New +$840K 0.01% 311
2018
Q1
Hold
0
444
2017
Q4
Hold
0
352
2017
Q3
Hold
0
340