Magnite, Inc. MGNI
We take great care to ensure that the data presented and summarized in this overview for MAGNITE, INC. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding MGNI
View all-
Vanguard Group Inc Valley Forge, PA13.6MShares$241 Million0.0% of portfolio
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Black Rock Inc. New York, NY9.7MShares$171 Million0.0% of portfolio
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Capital Research Global Investors Los Angeles, CA7.73MShares$137 Million0.03% of portfolio
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Wellington Management Group LLP Boston, MA7.03MShares$124 Million0.02% of portfolio
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Dimensional Fund Advisors LP Austin, TX5.52MShares$97.7 Million0.02% of portfolio
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Boston Partners Boston, MA4.76MShares$84.1 Million0.1% of portfolio
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Nuveen Asset Management, LLC Chicago, IL3.94MShares$69.7 Million0.02% of portfolio
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Granahan Investment Management, LLC Waltham, MA3.61MShares$63.9 Million2.71% of portfolio
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Driehaus Capital Management LLC Chicago, IL3.32MShares$58.7 Million0.51% of portfolio
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Nine Ten Capital Management LLC Evanston, IL3.12MShares$55.1 Million14.16% of portfolio
Latest Institutional Activity in MGNI
Top Purchases
Top Sells
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
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Feb 19
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
10,527
-2.76%
|
$200,013
$19.13 P/Share
|
|
Feb 15
2025
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
17,384
-5.87%
|
$347,680
$20.0 P/Share
|
|
Feb 15
2025
|
Katie Seitz Evans President, Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
23,481
-4.77%
|
$469,620
$20.0 P/Share
|
|
Feb 15
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
13,125
-3.97%
|
$262,500
$20.0 P/Share
|
|
Feb 15
2025
|
Brian Gephart CHIEF ACCOUNTING OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
6,749
-4.63%
|
$134,980
$20.0 P/Share
|
|
Feb 15
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Payment of exercise price or tax liability
|
Direct |
27,444
-6.72%
|
$548,880
$20.0 P/Share
|
|
Feb 15
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
21,975
-4.43%
|
$439,500
$20.0 P/Share
|
|
Feb 15
2025
|
Michael G. Barrett CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
26,499
-3.44%
|
$529,980
$20.0 P/Share
|
|
Feb 15
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
31,113
-6.37%
|
$622,260
$20.0 P/Share
|
|
Feb 10
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
5,000
-2.66%
|
$100,000
$20.35 P/Share
|
|
Feb 07
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
17,947
-5.15%
|
$340,993
$19.75 P/Share
|
|
Feb 07
2025
|
Katie Seitz Evans President, Operations |
SELL
Open market or private sale
|
Direct |
12,520
-2.48%
|
$250,400
$20.0 P/Share
|
|
Feb 07
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
18,693
-4.38%
|
$373,860
$20.0 P/Share
|
|
Feb 07
2025
|
James Rossman |
SELL
Open market or private sale
|
Direct |
149,936
-40.54%
|
$2,848,784
$19.46 P/Share
|
|
Feb 07
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
39,000
-7.39%
|
$780,000
$20.0 P/Share
|
|
Feb 07
2025
|
David Day CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
39,000
+6.88%
|
$156,000
$4.92 P/Share
|
|
Feb 06
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
13,245
-2.64%
|
$238,410
$18.35 P/Share
|
|
Feb 05
2025
|
Michael G. Barrett CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
55,675
-6.75%
|
$946,475
$17.97 P/Share
|
|
Feb 05
2025
|
Michael G. Barrett CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
108,360
+11.6%
|
-
|
|
Jan 09
2025
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
72,384
+19.64%
|
-
|
Last 12 Months Summary
| Grant, award, or other acquisition | 800K shares |
|---|---|
| Exercise of conversion of derivative security | 156K shares |
| Payment of exercise price or tax liability | 423K shares |
|---|---|
| Open market or private sale | 1.33M shares |