CHI Advisors LLC - BLUEPRINT MEDICINES CORP ownership

BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 216 filers reported holding BLUEPRINT MEDICINES CORP in Q3 2023. The put-call ratio across all filers is 2.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
CHI Advisors LLC ownership history of BLUEPRINT MEDICINES CORP
ValueSharesWeighting
Q3 2023$4,664,835
+1272.0%
92,888
+2553.9%
1.85%
+2619.1%
Q1 2021$340,000
-44.9%
3,500
-36.4%
0.07%
-60.9%
Q4 2020$617,000
+2.3%
5,500
-15.4%
0.17%
-19.1%
Q3 2020$603,000
-35.6%
6,500
-45.8%
0.22%
-41.1%
Q2 2020$936,000
-55.5%
12,000
-66.7%
0.36%
-92.6%
Q1 2020$2,105,000
+1.1%
36,000
+38.5%
4.96%
+215.8%
Q4 2019$2,083,000
+57.6%
26,000
+44.4%
1.57%
+22.1%
Q3 2019$1,322,00018,0001.29%
Other shareholders
BLUEPRINT MEDICINES CORP shareholders Q3 2023
NameSharesValueWeighting ↓
Aquilo Capital Management, LLC 645,539$69,144,0007.84%
DAFNA Capital Management LLC 206,911$22,162,0005.57%
Eagle Health Investments LP 192,639$20,634,0005.03%
Casdin Capital, LLC 1,550,000$166,021,0004.68%
CADIAN CAPITAL MANAGEMENT, LP 450,657$48,270,0002.65%
Avidity Partners Management LP 995,000$106,574,0002.26%
Integral Health Asset Management, LLC 75,000$8,033,0002.22%
Rock Springs Capital Management LP 859,755$92,088,0002.13%
Boxer Capital, LLC 507,374$54,345,0002.11%
EFG Asset Management (North America) Corp. 112,715$12,082,0001.58%
View complete list of BLUEPRINT MEDICINES CORP shareholders