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Magnite
MGNI
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Overview
Overview
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News
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Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
94.36%
Public and others
4.21%
Individuals & Insiders
1.44%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
8.14%
11.66M
0.03%
+64.25K
03/31/2026
Wellington Management Group LLP
6.42%
9.19M
0.38%
+561.84K
03/31/2026
Vanguard Portfolio Management, LLC
5.39%
7.73M
--
+7.73M
03/31/2026
Vanguard Capital Management, LLC
4.32%
6.19M
--
+6.19M
03/31/2026
Capital Research and Management Company
3.82%
5.48M
5.21%
-7.44M
03/31/2026
Boston Partners Global Investors, Inc.
3.30%
4.72M
<0.01%
+0
06/30/2026
American Century Investment Management Inc
3.23%
4.63M
0.47%
-660.11K
03/31/2026
FMR LLC
3.15%
4.50M
1.54%
-2.19M
03/31/2026
Dimensional Fund Advisors LP
2.78%
3.98M
0.25%
+367.85K
03/31/2026
Geode Capital Management, LLC
2.48%
3.55M
0.08%
+119.73K
03/31/2026
Nine Ten Capital Management, LLC
2.43%
3.48M
0.33%
+477.70K
03/31/2026
State Street Global Advisors, Inc.
2.21%
3.16M
0.01%
+21.15K
03/31/2026
Edenbrook Capital, Llc
1.95%
2.80M
<0.01%
+10.00K
03/31/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1.83%
2.62M
0.02%
+26.94K
03/31/2026
Granahan Investment Management, LLC
1.78%
2.55M
0.40%
-562.52K
03/31/2026
Ophir Asset Management Pty Ltd
1.48%
2.12M
0.19%
-266.17K
03/31/2026
325 Capital, LLC
1.40%
2.01M
<0.01%
+0
03/31/2026
Kennedy Capital Management LLC
1.22%
1.75M
0.22%
+317.57K
03/31/2026
Jane Street Group, LLC
1.16%
1.67M
0.90%
+1.29M
03/31/2026
No Street GP LP
1.14%
1.63M
0.11%
+153.25K
03/31/2026