Massachusetts Financial Services CO Cytokinetics Inc Transaction History
Massachusetts Financial Services CO
- $303 Billion
- Q3 2025
A detailed history of Massachusetts Financial Services CO transactions in Cytokinetics Inc stock. As of the latest transaction made, Massachusetts Financial Services CO holds 496,673 shares of CYTK stock, worth $33 Million. This represents 0.01% of its overall portfolio holdings.
Number of Shares
496,673
Previous 497,602
0.19%
Holding current value
$33 Million
Previous $16.4 Million
66.04%
% of portfolio
0.01%
Previous 0.01%
Shares
6 transactions
Others Institutions Holding CYTK
# of Institutions
450Shares Held
129MCall Options Held
5.25MPut Options Held
1.18M-
T. Rowe Price Investment Management, Inc. Baltimore, MD19.1MShares$1.27 Billion0.64% of portfolio
-
Black Rock Inc. New York, NY14.7MShares$975 Million0.02% of portfolio
-
Vanguard Group Inc Valley Forge, PA11.9MShares$788 Million0.01% of portfolio
-
Wellington Management Group LLP Boston, MA7.41MShares$492 Million0.07% of portfolio
-
State Street Corp Boston, MA5.62MShares$373 Million0.01% of portfolio
About CYTOKINETICS INC
- Ticker CYTK
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 94,144,096
- Market Cap $6.25B
- Description
- Cytokinetics, Incorporated, a late-stage biopharmaceutical company, focuses on discovering, developing, and commercializing muscle activators and inhibitors as potential treatments for debilitating diseases. The company develops small molecule drug candidates primarily engineered to impact muscle function and contractility. Its drug candidates i...