A detailed history of Twin Securities, Inc. transactions in Blueprint Medicines Corp stock. As of the latest transaction made, Twin Securities, Inc. holds 120,126 shares of BPMC stock, worth $15.6 Million. This represents 8.98% of its overall portfolio holdings.

Number of Shares
120,126
Holding current value
$15.6 Million
% of portfolio
8.98%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$79.22 - $128.4 $9.52 Million - $15.4 Million
120,126 New
120,126 $15.4 Million

Others Institutions Holding BPMC

About Blueprint Medicines Corp


  • Ticker BPMC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 59,719,600
  • Market Cap $7.73B
  • Description
  • Blueprint Medicines Corporation, a precision therapy company, develops medicines for genomically defined cancers and blood disorders in the United States and internationally. The company is developing AYVAKIT for the treatment of systemic mastocytosis (SM) and gastrointestinal stromal tumors; BLU-263, an orally available, potent, and KIT inhibit...
More about BPMC
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