CYTOMX THERAPEUTICS INC (CTMX) Institutional Ownership and Insiders Activity
CYTOMX THERAPEUTICS INC (CTMX) is widely held by institutional investors, with 180 firms reporting positions valued at approximately $799.47M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is the largest disclosed holder, reporting approximately $122.68M in CTMX holdings in its latest filing.
Institutional Holders
180
Total Reported Value
$799.47M
Largest Holder
Fmr Llc
Largest Position
$122.68M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
77
Funds Exiting Positions
21
Top Institutional Owners
View allInvestorReported Balance
- Fmr Llc$122.68M
- Kynam Capital Management, Lp$81.39M
- Blackrock, Inc.$65.85M
- Bank Of America Corp$56.56M
- State Street Corp$44.05M
Related CTMX Institutional Insights:
- CTMX 13F Institutional Holders
- CTMX Superinvestors
- CTMX Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- CTMX Insider Trading & SEC Form 4 Activity
- CTMX Articles
- Top Institutional Investor Stock Rankings