Paloma Partners Management Co - BLUEPRINT MEDICINES CORP ownership

BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 217 filers reported holding BLUEPRINT MEDICINES CORP in Q1 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.3%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of BLUEPRINT MEDICINES CORP
ValueSharesWeighting
Q4 2019$377,000
-32.3%
4,701
-32.4%
0.01%
-57.1%
Q1 2019$557,0006,9590.01%
Other shareholders
BLUEPRINT MEDICINES CORP shareholders Q1 2020
NameSharesValueWeighting ↓
Boxer Capital, LLC 705,159$12,728,00012.46%
BVF INC/IL 2,640,251$47,657,00011.79%
Casdin Capital, LLC 321,300$5,799,0006.66%
Opaleye Management Inc. 220,000$3,971,0002.48%
PFM Health Sciences, LP 1,420,511$25,640,0000.79%
Perceptive Advisors 404,404$7,299,0000.64%
Partner Investment Management, L.P. 18,788$339,0000.55%
Visium Asset Management, LP 1,265,025$22,834,0000.39%
DRIEHAUS CAPITAL MANAGEMENT LLC 661,717$11,944,0000.39%
Virtus ETF Advisers LLC 10,484$189,0000.26%
View complete list of BLUEPRINT MEDICINES CORP shareholders