Hedge Fund - Rock Springs Capital Management

Blueprint Medicines Corp (BPMC) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2023 - Q4 (2023-12-31) $265,795,740 6.54% 2,881,567 $64.79
2 2023 - Q3 (2023-09-30) $134,855,465 3.61% 2,685,294 $53.44
3 2023 - Q2 (2023-06-30) $138,197,670 3.28% 2,186,672 $54.36
4 2023 - Q1 (2023-03-31) $91,466,830 2.18% 2,033,048 $45.05
5 2022 - Q4 (2022-12-31) $82,867,053 1.99% 1,891,510 $47.96
6 2022 - Q3 (2022-09-30) $101,352,000 2.61% 1,538,195 $64.23
7 2022 - Q2 (2022-06-30) $49,458,000 1.43% 979,174 $58.58
8 2022 - Q1 (2022-03-31) $60,540,000 1.52% 947,715 $71.78
9 2021 - Q4 (2021-12-31) $92,088,000 2.12% 859,755 $104.60
10 2021 - Q3 (2021-09-30) $87,353,000 1.83% 849,659 $93.12
11 2021 - Q2 (2021-06-30) $71,147,000 1.4% 808,860 $91.63
12 2021 - Q1 (2021-03-31) $72,605,000 1.58% 746,732 $99.84
13 2020 - Q4 (2020-12-31) $94,430,000 2% 842,000 $105.38
14 2020 - Q3 (2020-09-30) $88,322,000 2.24% 952,773 $77.01
15 2020 - Q2 (2020-06-30) $74,882,000 2.05% 960,029 $67.64
16 2020 - Q1 (2020-03-31) $43,100,000 1.78% 737,000 $64.35
17 2019 - Q4 (2019-12-31) $30,602,000 0.96% 382,000 $74.87
18 2019 - Q3 (2019-09-30) $24,502,000 0.97% 333,500 $86.44
19 2019 - Q2 (2019-06-30) $29,006,000 1.04% 307,500 $82.54
20 2019 - Q1 (2019-03-31) $22,014,000 0.84% 275,000 $73.89
21 2018 - Q4 (2018-12-31) $11,518,000 0.54% 213,658 $60.78
22 2018 - Q3 (2018-09-30) $15,612,000 0.56% 200,000 $69.50
23 2018 - Q2 (2018-06-30) $12,633,000 0.48% 199,000 $79.58
24 2018 - Q1 (2018-03-31) $14,466,000 0.61% 157,753 $86.20
25 2017 - Q4 (2017-12-31) $11,048,000 0.5% 146,500 $70.36
26 2017 - Q3 (2017-09-30) $6,026,000 0.27% 86,500 $53.44

The displayed share prices are average quarterly stock market prices.