Institutional shares held 92.3 Million
1.52M calls
2.43M puts
Total value of holdings $1.23B
$20.2M calls
$32.4M puts
Market Cap $1.77B
132,937,000 Shares Out.
Institutional ownership 69.41%
# of Institutions 257


Latest Institutional Activity in MGNI

Top Purchases

Q1 2024
Wellington Management Group LLP Shares Held: 2.81M ($37.3M)
Q1 2024
Elequin Capital LP Shares Held: 1M ($13.3M)
Q1 2024
Marshall Wace, LLP Shares Held: 981K ($13M)
Q1 2024
Nuveen Asset Management, LLC Shares Held: 3.25M ($43.2M)
Q1 2024
Goldman Sachs Group Inc Shares Held: 1.2M ($15.9M)

Top Sells

Q1 2024
Granahan Investment Management, LLC Shares Held: 5.44M ($72.3M)
Q1 2024
Kennedy Capital Management, Inc. Shares Held: 1.56M ($20.7M)
Q1 2024
Manatuck Hill Partners, LLC Shares Held: 112K ($1.5M)
Q1 2024
Nine Ten Capital Management LLC Shares Held: 3.71M ($49.4M)
Q1 2024
Parallax Volatility Advisers, L.P. Shares Held: 747K ($9.93M)

About MGNI

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 their inventory; and provides applications and services for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory. It markets its technology solutions to buyers and sellers through a sales teams that operate from various locations. The company was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. Magnite, Inc. was incorporated in 2007 and is headquartered in New York, New York.


Insider Transactions at MGNI

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
974K Shares
From 17 Insiders
Grant, award, or other acquisition 964K shares
Exercise of conversion of derivative security 9.58K shares
Sell / Disposition
933K Shares
From 17 Insiders
Payment of exercise price or tax liability 268K shares
Open market or private sale 665K shares

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