A detailed history of Stonepine Capital Management, LLC transactions in Y M Abs Therapeutics, Inc. stock. As of the latest transaction made, Stonepine Capital Management, LLC holds 285,300 shares of YMAB stock, worth $2.43 Million. This represents 1.26% of its overall portfolio holdings.

Number of Shares
285,300
Previous 131,160 117.52%
Holding current value
$2.43 Million
Previous $581 Million 121.45%
% of portfolio
1.26%
Previous 0.57%

Shares

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

Aug 13, 2025

BUY
$3.64 - $5.35 $561,069 - $824,649
154,140 Added 117.52%
285,300 $1.29 Billion
Q1 2025

May 14, 2025

BUY
$4.43 - $8.17 $581,038 - $1.07 Million
131,160 New
131,160 $581 Million

Others Institutions Holding YMAB

About Y-mAbs Therapeutics, Inc.


  • Ticker YMAB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 43,719,500
  • Market Cap $372M
  • Description
  • Y-mAbs Therapeutics, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of novel antibody based therapeutic products for the treatment of cancer in the United States. It offers DANYELZA, a monoclonal antibody in combination with granulocyte-macrophage colony-stimulating factor for the treatment o...
More about YMAB
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