Granahan Investment Management, LLC Magnite, Inc. Transaction History
Granahan Investment Management, LLC
- $2.11 Billion
- Q3 2025
A detailed history of Granahan Investment Management, LLC transactions in Magnite, Inc. stock. As of the latest transaction made, Granahan Investment Management, LLC holds 3,873,179 shares of MGNI stock, worth $54.8 Million. This represents 3.99% of its overall portfolio holdings.
Number of Shares
3,873,179
Previous 3,642,786
6.32%
Holding current value
$54.8 Million
Previous $87.9 Million
3.99%
% of portfolio
3.99%
Previous 4.19%
Shares
22 transactions
Others Institutions Holding MGNI
# of Institutions
375Shares Held
123MCall Options Held
5.5MPut Options Held
3.72M-
Vanguard Group Inc Valley Forge, PA14.7MShares$207 Million0.0% of portfolio
-
Black Rock Inc. New York, NY9.7MShares$137 Million0.0% of portfolio
-
Capital Research Global Investors Los Angeles, CA6.98MShares$98.8 Million0.03% of portfolio
-
Wellington Management Group LLP Boston, MA5.14MShares$72.8 Million0.02% of portfolio
-
American Century Companies Inc Kansas City, MO4.59MShares$65 Million0.05% of portfolio
About MAGNITE, INC.
- Ticker MGNI
- Exchange NASDAQ
- Sector Communication Services
- Industry Advertising Agencies
- Shares Outstandng 132,937,000
- Market Cap $1.88B
- Description
- Magnite, Inc. operates an independent sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory or publishers that own and operate CTV channels, applications, websites, and other digital media properties, to manage and monetize the...