Institutional Ownership Magnite, Inc. (MGNI)
This table provides information about the institutional ownership of Magnite, Inc. (MGNI). We have compiled data on the 339 institutions that hold shares in the stock, with a total of 127 Million shares, which have been reported (via 13F filing form) to have a value of $3.08 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
13,743,521
shares
|
$334 Million
0.0% of portfolio
|
Q1 2025
Added 1.02%
|
|
|
Capital Research Global Investors
Los Angeles, CA |
May 12, 2025 Q1 2025 |
12,920,070
shares
|
$314 Million
0.03% of portfolio
|
Q1 2025
Added 67.25%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
9,699,628
shares
|
$235 Million
0.0% of portfolio
|
Q2 2024
Reduced 0.82%
|
|
|
Wellington Management Group LLP
Boston, MA |
May 13, 2025 Q1 2025 |
5,903,271
shares
|
$143 Million
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
5,281,651
shares
|
$128 Million
0.02% of portfolio
|
Q1 2025
Reduced 4.4%
|
|
|
Boston Partners
Boston, MA |
May 12, 2025 Q1 2025 |
5,276,356
shares
|
$128 Million
0.08% of portfolio
|
Q1 2025
Added 10.93%
|
|
|
Edenbrook Capital, LLC
Mount Kisco, NY |
May 14, 2025 Q1 2025 |
4,016,672
shares
|
$97.5 Million
13.4% of portfolio
|
Q1 2025
Added 29.42%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
3,942,780
shares
|
$95.7 Million
0.02% of portfolio
|
Q4 2024
Reduced 4.21%
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
3,596,503
shares
|
$87.3 Million
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
3,033,428
shares
|
$73.6 Million
0.0% of portfolio
|
Q1 2025
Added 2.56%
|
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
2,961,009
shares
|
$71.9 Million
0.02% of portfolio
|
Q1 2025
Added 855.24%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
2,903,060
shares
|
$70.5 Million
0.0% of portfolio
|
Q1 2025
Reduced 1.33%
|
|
|
Nine Ten Capital Management LLC
Evanston, IL |
May 15, 2025 Q1 2025 |
2,734,830
shares
|
$66.4 Million
11.83% of portfolio
|
Q1 2025
Reduced 12.23%
|
|
|
Granahan Investment Management, LLC
Waltham, MA |
May 15, 2025 Q1 2025 |
2,649,990
shares
|
$64.3 Million
1.75% of portfolio
|
Q1 2025
Reduced 26.66%
|
|
|
Driehaus Capital Management LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
2,409,439
shares
|
$58.5 Million
0.3% of portfolio
|
Q1 2025
Reduced 27.39%
|
|
|
Nomura Asset Management CO LTD
Tokyo, M0 |
May 12, 2025 Q1 2025 |
2,055,793
shares
|
$49.9 Million
0.07% of portfolio
|
Q1 2025
Added 9.71%
|
|
|
Ubs Group Ag
|
May 13, 2025 Q1 2025 |
1,633,942
shares
|
$39.7 Million
0.0% of portfolio
|
Q1 2025
Reduced 3.53%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
1,570,877
shares
|
$38.1 Million
0.0% of portfolio
|
Q1 2025
Reduced 5.29%
|
|
|
Royce & Associates LP
|
May 06, 2025 Q1 2025 |
1,182,806
shares
|
$28.7 Million
0.15% of portfolio
|
Q1 2025
Reduced 25.98%
|
|
|
Pacer Advisors, Inc.
Malvern, PA |
May 06, 2025 Q1 2025 |
1,102,156
shares
|
$26.7 Million
0.04% of portfolio
|
Q1 2025
New holding
|
|
|
Maestria Partners LLC
Atlanta, GA |
May 06, 2025 Q1 2025 |
1,052,317
shares
|
$25.5 Million
5.07% of portfolio
|
Q1 2025
Added 10.5%
|
|
|
Qube Research & Technologies LTD
London, X0 |
May 15, 2025 Q1 2025 |
1,038,131
shares
|
$25.2 Million
0.01% of portfolio
|
Q1 2025
Added 50.88%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
1,017,939
shares
|
$24.7 Million
0.0% of portfolio
|
Q1 2025
Reduced 3.0%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
988,789
shares
|
$24 Million
0.0% of portfolio
|
Q1 2025
Reduced 34.58%
|
|
|
Stephens Investment Management Group LLC
|
May 01, 2025 Q1 2025 |
950,656
shares
|
$23.1 Million
0.16% of portfolio
|
Q1 2025
Reduced 4.61%
|