D.E. Shaw & Co’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 | $135M | Buy |
408,800
+11,600
| +3% | +$3.95M | 0.08% | 284 |
|
|
2025
Q4 | $158M | Buy |
397,200
+365,300
| +1,145% | +$162M | 0.09% | 263 |
|
|
2025
Q3 | $14.5M | Buy |
31,900
+30,300
| +1,894% | +$12.3M | 0.01% | 1402 |
|
|
2025
Q2 | $522K | Hold |
1,600
| – | – | ﹤0.01% | 3627 |
|
|
2025
Q1 | $432K | Sell |
1,600
-22,000
| -93% | -$5.65M | ﹤0.01% | 3577 |
|
|
2024
Q4 | $5.55M | Hold |
23,600
| – | – | ﹤0.01% | 1887 |
|
|
2024
Q3 | $6.49M | Hold |
23,600
| – | – | 0.01% | 1749 |
|
|
2024
Q2 | $5.73M | Sell |
23,600
-82,700
| -78% | -$13.1M | 0.01% | 1743 |
|
|
2024
Q1 | $15.9M | Buy |
106,300
+39,300
| +59% | +$6.56M | 0.01% | 1066 |
|
|
2023
Q4 | $12.8M | Buy |
67,000
+10,400
| +18% | +$1.77M | 0.01% | 1198 |
|
|
2023
Q3 | $10M | Buy |
56,600
+13,200
| +30% | +$2.52M | 0.01% | 1283 |
|
|
2023
Q2 | $8.24M | Hold |
43,400
| – | – | 0.01% | 1496 |
|
|
2023
Q1 | $8.69M | Sell |
43,400
-10,000
| -19% | -$2.1M | 0.01% | 1481 |
|
|
2022
Q4 | $12.7M | Buy |
53,400
+13,400
| +34% | +$2.86M | 0.01% | 1238 |
|
|
2022
Q3 | $8.01M | Hold |
40,000
| – | – | 0.01% | 1562 |
|
|
2022
Q2 | $5.83M | Buy |
40,000
+10,000
| +33% | +$1.42M | 0.01% | 1940 |
|
|
2022
Q1 | $4.9M | Hold |
30,000
| – | – | ﹤0.01% | 2337 |
|
|
2021
Q4 | $5.09M | Buy |
+30,000
| New | +$5.58M | ﹤0.01% | 2356 |
|
|
2021
Q3 | – | Sell |
-21,000
| Closed | -$3.56M | – | 4933 |
|
|
2021
Q2 | $3.56M | Sell |
21,000
-9,000
| -30% | -$1.32M | ﹤0.01% | 2345 |
|
|
2021
Q1 | $4.24M | Sell |
30,000
-22,800
| -43% | -$3.43M | ﹤0.01% | 1976 |
|
|
2020
Q4 | $6.86M | Hold |
52,800
| – | – | 0.01% | 1627 |
|
|
2020
Q3 | $7.69M | Sell |
52,800
-20,000
| -27% | -$2.84M | 0.01% | 1409 |
|
|
2020
Q2 | $10.8M | Buy |
72,800
+17,300
| +31% | +$2.33M | 0.01% | 1153 |
|
|
2020
Q1 | $6.04M | Buy |
55,500
+5,000
| +10% | +$577K | 0.01% | 1326 |
|
|
2019
Q4 | $5.82M | Buy |
50,500
+15,500
| +44% | +$1.55M | 0.01% | 1609 |
|
|
2019
Q3 | $2.81M | Hold |
35,000
| – | – | ﹤0.01% | 2101 |
|
|
2019
Q2 | $2.54M | Sell |
35,000
-20,000
| -36% | -$1.53M | ﹤0.01% | 2068 |
|
|
2019
Q1 | $5.14M | Buy |
55,000
+4,000
| +8% | +$335K | 0.01% | 1535 |
|
|
2018
Q4 | $3.72M | Buy |
51,000
+600
| +1% | +$46.1K | 0.01% | 1710 |
|
|
2018
Q3 | $4.41M | Buy |
50,400
+35,400
| +236% | +$3.56M | 0.01% | 1655 |
|
|
2018
Q2 | $1.48M | Hold |
15,000
| – | – | ﹤0.01% | 2438 |
|
|
2018
Q1 | $1.79M | Buy |
15,000
+5,000
| +50% | +$645K | ﹤0.01% | 2122 |
|
|
2017
Q4 | $1.27M | Hold |
10,000
| – | – | ﹤0.01% | 2442 |
|
|
2017
Q3 | $1.18M | Hold |
10,000
| – | – | ﹤0.01% | 2398 |
|
|
2017
Q2 | $798K | Buy |
+10,000
| New | +$639K | ﹤0.01% | 2548 |
|
|
2015
Q2 | – | Sell |
-10,000
| Closed | -$1.04M | – | 3726 |
|
|
2015
Q1 | $1.04M | Buy |
+10,000
| New | +$1.01M | ﹤0.01% | 2530 |
|
|
2014
Q2 | – | Sell |
-8,800
| Closed | -$591K | – | 4146 |
|
|
2014
Q1 | $591K | Hold |
8,800
| – | – | ﹤0.01% | 3455 |
|
|
2013
Q4 | $566K | Buy |
+8,800
| New | +$525K | ﹤0.01% | 3640 |
|
Other funds holding ALNY
VPM
VCM
