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, PA13.3MShares$206 Million0.0% of portfolio
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Black Rock Inc. New York, NY9.7MShares$150 Million0.0% of portfolio
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Wellington Management Group LLP Boston, MA6.58MShares$102 Million0.02% of portfolio
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Dimensional Fund Advisors LP Austin, TX5.35MShares$82.7 Million0.02% of portfolio
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Nuveen Asset Management, LLC Chicago, IL4.12MShares$63.5 Million0.02% of portfolio
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Granahan Investment Management, LLC Waltham, MA4MShares$61.8 Million2.33% of portfolio
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Marshall Wace, LLP London, X03.64MShares$56.3 Million0.07% of portfolio
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Edenbrook Capital, LLC Mount Kisco, NY3.5MShares$54 Million20.48% of portfolio
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Boston Partners Boston, MA3.42MShares$52.8 Million0.06% of portfolio
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Driehaus Capital Management LLC Chicago, IL3.42MShares$52.8 Million0.46% 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 |
|---|---|---|---|---|---|
|
Jan 09
2025
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
72,384
+19.64%
|
-
|
|
Jan 09
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
51,095
+12.78%
|
-
|
|
Jan 09
2025
|
David Day CHIEF FINANCIAL OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
127,737
+20.29%
|
-
|
|
Jan 09
2025
|
Michael G. Barrett CEO |
BUY
Grant, award, or other acquisition
|
Direct |
82,117
+10.28%
|
-
|
|
Jan 09
2025
|
Sean Patrick Buckley President, Revenue |
BUY
Grant, award, or other acquisition
|
Direct |
123,479
+22.42%
|
-
|
|
Jan 09
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
74,513
+13.06%
|
-
|
|
Jan 09
2025
|
Katie Seitz Evans President, Operations |
BUY
Grant, award, or other acquisition
|
Direct |
123,479
+19.66%
|
-
|
|
Jan 03
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
13,345
-3.45%
|
$226,865
$17.0 P/Share
|
|
Jan 02
2025
|
Brian Gephart CHIEF ACCOUNTING OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
33,113
+18.5%
|
-
|
|
Dec 17
2024
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
13,500
-3.37%
|
$216,000
$16.32 P/Share
|
|
Dec 16
2024
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
11,644
-2.82%
|
$186,304
$16.44 P/Share
|
|
Dec 13
2024
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
1,969
-0.87%
|
$31,504
$16.31 P/Share
|
|
Dec 04
2024
|
Michael G. Barrett CEO |
SELL
Open market or private sale
|
Direct |
147,996
-18.9%
|
$2,515,932
$17.52 P/Share
|
|
Nov 27
2024
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
431
-0.19%
|
$6,896
$16.78 P/Share
|
|
Nov 25
2024
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
6,110
-2.01%
|
$103,870
$17.5 P/Share
|
|
Nov 25
2024
|
Michael G. Barrett CEO |
SELL
Open market or private sale
|
Direct |
27,004
-3.33%
|
$459,068
$17.63 P/Share
|
|
Nov 22
2024
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
9,219
-3.92%
|
$156,723
$17.0 P/Share
|
|
Nov 22
2024
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Open market or private sale
|
Direct |
8,328
-1.94%
|
$141,576
$17.0 P/Share
|
|
Nov 22
2024
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
8,328
+1.9%
|
$8,328
$1.97 P/Share
|
|
Nov 20
2024
|
Robert F Spillane |
SELL
Open market or private sale
|
Direct |
12,500
-15.03%
|
$200,000
$16.12 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 800K shares |
|---|---|
| Exercise of conversion of derivative security | 8.33K shares |
| Payment of exercise price or tax liability | 359K shares |
|---|---|
| Open market or private sale | 1.06M shares |