Twin Tree Management’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
Q1 | – | Sell |
-3,641
| Closed | -$1.24M | – | 1267 |
|
|
2025
Q4 | $1.45M | Sell |
3,641
-12,364
| -77% | -$5.47M | 0.15% | 915 |
|
|
2025
Q3 | $7.3M | Buy |
+16,005
| New | +$6.52M | 0.34% | 621 |
|
|
2025
Q2 | – | Sell |
-7,074
| Closed | -$1.96M | – | 1585 |
|
|
2025
Q1 | $1.91M | Buy |
+7,074
| New | +$1.82M | 0.04% | 1152 |
|
|
2024
Q4 | – | Hold |
0
| – | – | – | 1569 |
|
|
2024
Q3 | – | Sell |
-43,749
| Closed | -$11.4M | – | 1501 |
|
|
2024
Q2 | $10.6M | Buy |
43,749
+28,239
| +182% | +$4.46M | 0.31% | 564 |
|
|
2024
Q1 | $2.32M | Buy |
+15,510
| New | +$2.59M | 0.05% | 969 |
|
|
2023
Q4 | – | Sell |
-6,289
| Closed | -$1.07M | – | 1365 |
|
|
2023
Q3 | $1.11M | Buy |
+6,289
| New | +$1.2M | 0.04% | 960 |
|
|
2023
Q1 | – | Hold |
0
| – | – | – | 1271 |
|
|
2022
Q4 | – | Sell |
-72,861
| Closed | -$15.5M | – | 1270 |
|
|
2022
Q3 | $14.6M | Buy |
72,861
+63,421
| +672% | +$12.1M | 0.4% | 452 |
|
|
2022
Q2 | $1.38M | Sell |
9,440
-22,344
| -70% | -$3.17M | 0.03% | 1155 |
|
|
2022
Q1 | $5.19M | Buy |
+31,784
| New | +$4.84M | 0.1% | 915 |
|
|
2021
Q4 | – | Hold |
0
| – | – | – | 1575 |
|
|
2021
Q3 | – | Sell |
-16,500
| Closed | -$3.1M | – | 1549 |
|
|
2021
Q2 | $2.8M | Buy |
+16,500
| New | +$2.42M | 0.08% | 818 |
|
|
2020
Q4 | – | Sell |
-134
| Closed | -$20K | – | 1263 |
|
|
2020
Q3 | $20K | Buy |
134
+117
| +688% | +$16.6K | ﹤0.01% | 1141 |
|
|
2020
Q2 | $3K | Buy |
+17
| New | +$2.29K | ﹤0.01% | 1416 |
|
|
2020
Q1 | – | Hold |
0
| – | – | – | 1338 |
|
|
2019
Q4 | – | Hold |
0
| – | – | – | 1226 |
|
|
2019
Q2 | – | Hold |
0
| – | – | – | 1223 |
|
|
2019
Q1 | – | Sell |
-5,919
| Closed | -$495K | – | 1296 |
|
|
2018
Q4 | $432K | Sell |
5,919
-18,788
| -76% | -$1.45M | 0.03% | 987 |
|
|
2018
Q3 | $2.16M | Buy |
24,707
+16,180
| +190% | +$1.63M | 0.2% | 574 |
|
|
2018
Q2 | $840K | Buy |
+8,527
| New | +$846K | 0.05% | 812 |
|
|
2018
Q1 | – | Hold |
0
| – | – | – | 1100 |
|
|
2017
Q4 | – | Hold |
0
| – | – | – | 997 |
|
|
2017
Q3 | – | Hold |
0
| – | – | – | 962 |
|
Other funds holding ALNY
VPM
VCM
