ROCK SPRINGS CAPITAL MANAGEMENT LP – Alnylam Pharmaceuticals, Inc. Transaction History
ROCK SPRINGS CAPITAL MANAGEMENT LP portfolio value:
$66.55M
portfolio value
ROCK SPRINGS CAPITAL MANAGEMENT LP quarter portfolio value change:
+37.24%
quarter
Alnylam Pharmaceuticals, Inc. 13F transactions
| Quarter | Transaction type | Change | Relative change | Absolute change | Change value | Avg. price | Shares |
|---|---|---|---|---|---|---|---|
| Q3 2022 | share | 0.00% | 0 shares | 18.05M | $200.16 | 332.5K | |
| Q2 2022 | share | 0.00% | 0 shares | -5.79M | $145.85 | 332.5K | |
| Q1 2022 | share | 0.00% | 0 shares | -2.09M | $163.29 | 332.5K | |
| Q4 2021 | share | Increase | +6.91% | 21.5K shares | -2.33M | $171.03 | 332.5K |
| Q3 2021 | share | Increase | +3.67% | 11K shares | 7.86M | $188.81 | 311K |
| Q2 2021 | share | 0.00% | 0 shares | 8.49M | $169.52 | 300K | |
| Q1 2021 | share | Decrease | -10.45% | -35K shares | -1.18M | $141.19 | 300K |
| Q4 2020 | share | Decrease | -1.42% | -4.81K shares | -5.93M | $129.97 | 335K |
| Q3 2020 | share | Decrease | -1.50% | -5.18K shares | -1.62M | $145.6 | 339.81K |
| Q2 2020 | share | Decrease | -9.57% | -36.5K shares | 9.57M | $148.11 | 345K |
| Q1 2020 | share | Increase | +4.81% | 17.5K shares | -396K | $108.85 | 381.5K |
| Q4 2019 | share | Increase | +10.14% | 33.5K shares | 15.34M | $115.17 | 364K |
| Q3 2019 | share | Increase | +0.85% | 2.8K shares | 2.80M | $80.42 | 330.5K |
| Q2 2019 | share | Increase | +40.34% | 94.2K shares | 1.95M | $72.56 | 327.7K |
| Q1 2019 | share | Increase | +20.36% | 39.5K shares | 7.67M | $93.45 | 233.5K |
| Q4 2018 | share | Decrease | -1.27% | -2.5K shares | -3.05M | $72.91 | 194K |
| Q3 2018 | share | Increase | +13.26% | 23K shares | 110K | $87.52 | 196.5K |
| Q2 2018 | share | Increase | +21.33% | 30.5K shares | 57K | $98.49 | 173.5K |
| Q1 2018 | share | Increase | +10.00% | 13K shares | 514K | $119.1 | 143K |
| Q4 2017 | share | Increase | +23.81% | 25K shares | 4.18M | $127.05 | 130K |
| Q3 2017 | share | 0.00% | 0 shares | 3.96M | $117.49 | 105K | |
| Q2 2017 | share | Increase | 0.00% | 105K shares | 8.37M | $79.76 | 105K |