Westfield Capital Management CO LP Insmed Inc Transaction History
Westfield Capital Management CO LP
- $21.9 Billion
- Q3 2025
A detailed history of Westfield Capital Management CO LP transactions in Insmed Inc stock. As of the latest transaction made, Westfield Capital Management CO LP holds 487,927 shares of INSM stock, worth $94.3 Million. This represents 0.32% of its overall portfolio holdings.
Number of Shares
487,927
Previous 1,406,609
65.31%
Holding current value
$94.3 Million
Previous $107 Million
34.52%
% of portfolio
0.32%
Previous 0.55%
Shares
10 transactions
Others Institutions Holding INSM
# of Institutions
643Shares Held
208MCall Options Held
3.83MPut Options Held
4.26M-
Jpmorgan Chase & CO New York, NY23MShares$4.45 Billion0.22% of portfolio
-
Darwin Global Management, Ltd. St. Helier, Y920.5MShares$3.95 Billion89.73% of portfolio
-
Vanguard Group Inc Valley Forge, PA19.9MShares$3.85 Billion0.04% of portfolio
-
Black Rock Inc. New York, NY14.3MShares$2.76 Billion0.02% of portfolio
-
Capital International Investors Los Angeles, CA7.55MShares$1.46 Billion0.18% of portfolio
About INSMED Inc
- Ticker INSM
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 135,476,992
- Market Cap $26.2B
- Description
- Insmed Incorporated, a biopharmaceutical company, develops and commercializes therapies for patients with serious and rare diseases. The company offers ARIKAYCE for the treatment of Mycobacterium avium complex lung disease as part of a combination antibacterial drug regimen for adult patients. It is also developing Brensocatib, an oral reversibl...