Jane Street’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 | $1.95M | Sell |
5,902
-305,386
| -98% | -$104M | ﹤0.01% | 5136 |
|
|
2025
Q4 | $124M | Sell |
311,288
-647,462
| -68% | -$287M | 0.15% | 491 |
|
|
2025
Q3 | $437M | Buy |
958,750
+935,894
| +4,095% | +$381M | 0.51% | 195 |
|
|
2025
Q2 | $7.45M | Sell |
22,856
-75,695
| -77% | -$20.9M | 0.01% | 2502 |
|
|
2025
Q1 | $26.6M | Sell |
98,551
-62,086
| -39% | -$16M | 0.05% | 1075 |
|
|
2024
Q4 | $37.8M | Buy |
160,637
+24,356
| +18% | +$6.41M | 0.06% | 843 |
|
|
2024
Q3 | $37.5M | Sell |
136,281
-3,216
| -2% | -$837K | 0.06% | 834 |
|
|
2024
Q2 | $33.9M | Sell |
139,497
-24,441
| -15% | -$3.86M | 0.04% | 906 |
|
|
2024
Q1 | $24.5M | Buy |
163,938
+66,575
| +68% | +$11.1M | 0.03% | 1038 |
|
|
2023
Q4 | $18.6M | Buy |
97,363
+42,327
| +77% | +$7.21M | 0.02% | 1331 |
|
|
2023
Q3 | $9.75M | Buy |
55,036
+18,394
| +50% | +$3.51M | 0.02% | 1807 |
|
|
2023
Q2 | $6.96M | Sell |
36,642
-36,227
| -50% | -$7.18M | 0.01% | 2313 |
|
|
2023
Q1 | $14.6M | Sell |
72,869
-46,107
| -39% | -$9.69M | 0.03% | 1264 |
|
|
2022
Q4 | $28.3M | Sell |
118,976
-154,013
| -56% | -$32.9M | 0.05% | 791 |
|
|
2022
Q3 | $54.6M | Buy |
272,989
+143,137
| +110% | +$27.3M | 0.1% | 484 |
|
|
2022
Q2 | $18.9M | Buy |
129,852
+62,289
| +92% | +$8.84M | 0.04% | 1160 |
|
|
2022
Q1 | $11M | Sell |
67,563
-48,394
| -42% | -$7.37M | 0.02% | 1873 |
|
|
2021
Q4 | $19.7M | Buy |
115,957
+100,355
| +643% | +$18.7M | 0.04% | 1226 |
|
|
2021
Q3 | $2.94M | Sell |
15,602
-44,299
| -74% | -$8.31M | 0.01% | 3697 |
|
|
2021
Q2 | $10.2M | Buy |
59,901
+42,101
| +237% | +$6.17M | 0.03% | 1690 |
|
|
2021
Q1 | $2.51M | Buy |
17,800
+10,918
| +159% | +$1.64M | 0.01% | 3593 |
|
|
2020
Q4 | $895K | Sell |
6,882
-7,469
| -52% | -$997K | ﹤0.01% | 4841 |
|
|
2020
Q3 | $2.09M | Sell |
14,351
-65,446
| -82% | -$9.3M | 0.01% | 2970 |
|
|
2020
Q2 | $11.8M | Buy |
79,797
+73,111
| +1,093% | +$9.86M | 0.05% | 1079 |
|
|
2020
Q1 | $728K | Buy |
+6,686
| New | +$772K | ﹤0.01% | 3195 |
|
|
2019
Q4 | – | Sell |
-11,992
| Closed | -$1.2M | – | 5008 |
|
|
2019
Q3 | $965K | Buy |
11,992
+212
| +2% | +$16.8K | 0.01% | 2667 |
|
|
2019
Q2 | $855K | Sell |
11,780
-14,102
| -54% | -$1.08M | 0.01% | 2904 |
|
|
2019
Q1 | $2.42M | Buy |
25,882
+11,157
| +76% | +$933K | 0.01% | 1823 |
|
|
2018
Q4 | $1.07M | Sell |
14,725
-46,807
| -76% | -$3.6M | 0.01% | 2454 |
|
|
2018
Q3 | $5.38M | Buy |
+61,532
| New | +$6.19M | 0.03% | 985 |
|
|
2018
Q2 | – | Sell |
-9,237
| Closed | -$1.1M | – | 4918 |
|
|
2018
Q1 | $1.1M | Buy |
9,237
+5,987
| +184% | +$772K | 0.01% | 2547 |
|
|
2017
Q4 | $413K | Sell |
3,250
-5,417
| -63% | -$681K | ﹤0.01% | 3394 |
|
|
2017
Q3 | $1.02M | Sell |
8,667
-143
| -2% | -$12.2K | 0.01% | 2287 |
|
|
2017
Q2 | $703K | Buy |
+8,810
| New | +$563K | 0.01% | 2600 |
|
|
2017
Q1 | – | Sell |
-44,616
| Closed | -$2.06M | – | 4079 |
|
|
2016
Q4 | $1.67M | Buy |
+44,616
| New | +$1.87M | 0.02% | 1486 |
|
|
2016
Q3 | – | Hold |
0
| – | – | – | 3955 |
|
|
2016
Q2 | – | Sell |
-14,095
| Closed | -$888K | – | 4019 |
|
|
2016
Q1 | $885K | Buy |
14,095
+4,993
| +55% | +$332K | 0.01% | 1958 |
|
|
2015
Q4 | $857K | Buy |
9,102
+2,856
| +46% | +$265K | 0.01% | 1908 |
|
|
2015
Q3 | $502K | Sell |
6,246
-20,716
| -77% | -$2.3M | 0.01% | 2303 |
|
|
2015
Q2 | $3.23M | Buy |
26,962
+18,933
| +236% | +$2.26M | 0.05% | 704 |
|
|
2015
Q1 | $838K | Buy |
+8,029
| New | +$814K | 0.01% | 1529 |
|
|
2014
Q3 | – | Sell |
-4,601
| Closed | -$291K | – | 2499 |
|
|
2014
Q2 | $291K | Sell |
4,601
-10,828
| -70% | -$644K | 0.01% | 1863 |
|
|
2014
Q1 | $1.04M | Sell |
15,429
-36,724
| -70% | -$2.84M | 0.02% | 931 |
|
|
2013
Q4 | $3.35M | Buy |
+52,153
| New | +$3.11M | 0.09% | 290 |
|
Other funds holding ALNY
VPM
VCM
