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Magnite
MGNI

Overview Fund Activity

282 hedge funds and large institutions have $3.53B invested in Magnite in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 101 increasing their positions, 93 reducing their positions, and 57 closing their positions.

Holders
282
Holders Change
-8
Holders Change %
-2.76%
% of All Funds
3.79%
Holding in Top 10
16
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+128.57%
% of All Funds
0.21%
New
54
Increased
101
Reduced
93
Closed
57
Calls
$96.4M
Puts
$91.7M
Net Calls
+$4.7M
Net Calls Change
+$13.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$415M
2
SSA
2
Schonfeld Strategic Advisors
New York
$45.8M
3
American Century Companies
3
American Century Companies
Missouri
$116M
4
FCM
4
Frontier Capital Management
Massachusetts
$43.3M
5
ACA
5
Apis Capital Advisors
New York
$25.3M

Top Sellers

1
Nordea Investment Management
1
Nordea Investment Management
Sweden
$7.94M
2
Ameriprise
2
Ameriprise
Minnesota
$2.56M
3
Bank of America
3
Bank of America
North Carolina
$9.97M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$0
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$131M
Name Market Value Shares Shares
Change 		Shares
Change %
EI
76
EAM Investors
California
$5.25M 217,478 +217,478 New
EAM
77
EFG Asset Management
Oregon
$4.85M 201,002 -35,503 -15%
Commonwealth Equity Services
78
Commonwealth Equity Services
Massachusetts
$4.7M 194,980 +28,974 +17%
State of Wisconsin Investment Board
79
State of Wisconsin Investment Board
Wisconsin
$4.49M 185,994 -47,687 -20%
CCP
80
Clough Capital Partners
Massachusetts
$4.47M 185,277 +185,277 New
Parallax Volatility Advisers
81
Parallax Volatility Advisers
California
$4.24M 175,813 -93,170 -35%
ACA
82
AYAL Capital Advisors
Ontario, Canada
$4M 165,937 +165,937 New
MNBTD
83
Moody National Bank Trust Division
Texas
$3.89M 161,332 +57,142 +55%
Legal & General Group
84
Legal & General Group
United Kingdom
$3.74M 155,225 +12,259 +9%
RHJA
85
Rice Hall James & Associates
California
$3.74M 154,897 -1,942 -1%
PCM
86
Prelude Capital Management
New York
$3.7M 153,551 +138,573 +925%
CM
87
Castleark Management
Illinois
$3.45M 143,150 +143,150 New
Deutsche Bank
88
Deutsche Bank
Germany
$3.42M 141,801 +10,131 +8%
Comerica Bank
89
Comerica Bank
Texas
$3.42M 141,617 +108,166 +323%
AllianceBernstein
90
AllianceBernstein
Tennessee
$3.3M 136,945 +300 +0.2%
PCM
91
Perkins Capital Management
Minnesota
$3.26M 135,125 -10,000 -7%
HCM
92
Hilton Capital Management
New York
$3.22M 133,566 -29,246 -18%
California State Teachers Retirement System (CalSTRS)
93
California State Teachers Retirement System (CalSTRS)
California
$3.2M 132,575 +2,514 +2%
PAWC
94
P.A.W. Capital
Connecticut
$3.14M 130,000 -20,000 -13%
PMAM
95
Picton Mahoney Asset Management
Ontario, Canada
$3.09M 127,850 +127,850 New
CC
96
Cannell Capital
Wyoming
$3.05M 126,578 +126,578 New
T. Rowe Price Associates
97
T. Rowe Price Associates
Maryland
$2.84M 117,601 +18,560 +19%
ZDA
98
Zweig-DiMenna Associates
New York
$2.69M 111,500 +111,500 New
Wells Fargo
99
Wells Fargo
California
$2.69M 111,397 +17,468 +19%
Norges Bank
100
Norges Bank
Norway
$2.62M 108,716 +108,716 New
2 3
4
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