MGNI icon

Magnite
MGNI

Overview Fund Activity

284 hedge funds and large institutions have $3.54B invested in Magnite in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 101 increasing their positions, 95 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
284
Holders Change
-6
Holders Change %
-2.07%
% of All Funds
3.81%
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
95
Closed
57
Calls
$118M
Puts
$100M
Net Calls
+$17.5M
Net Calls Change
+$26M

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 Holding Trade Value Shares
Change 		Shares
Change %
FB
151
Fulton Bank
Pennsylvania
$770K -$79.1K -3,280 -9%
PFSRSONJ
152
Police & Firemen's Retirement System of New Jersey
New Jersey
$763K +$118K +4,886 +18%
Handelsbanken Fonder
153
Handelsbanken Fonder
Sweden
$726K – – –
KK
154
KLP Kapitalforvaltning
Norway
$702K +$109K +4,500 +18%
ProShare Advisors
155
ProShare Advisors
Maryland
$693K +$35.7K +1,482 +5%
Truist Financial
156
Truist Financial
North Carolina
$683K -$177K -7,327 -21%
P
157
Pitcairn
Pennsylvania
$635K -$261K -10,813 -29%
VCA
158
Verdence Capital Advisors
Maryland
$632K +$34.4K +1,426 +6%
Walleye Capital
159
Walleye Capital
New York
$626K +$626K +25,968 New
CCFM
160
Clear Creek Financial Management
Washington
$590K +$590K +24,463 New
Cambridge Investment Research Advisors
161
Cambridge Investment Research Advisors
Iowa
$563K -$686K -28,457 -55%
Pictet Asset Management
162
Pictet Asset Management
Switzerland
$546K – – –
AIP
163
ARS Investment Partners
New York
$543K +$543K +22,500 New
Teacher Retirement System of Texas
164
Teacher Retirement System of Texas
Texas
$521K +$28.1K +1,164 +6%
EAM
165
Evanson Asset Management
California
$511K – – –
AQR Capital Management
166
AQR Capital Management
Connecticut
$506K +$164K +6,785 +48%
OWA
167
Outlook Wealth Advisors
Texas
$494K – – –
JIC
168
Johnson Investment Counsel
Ohio
$487K +$128K +5,299 +36%
GAM
169
Griffin Asset Management
New York
$481K -$261K -10,820 -35%
LWA
170
Ledgewood Wealth Advisors
New Hampshire
$477K – – –
QCM
171
Quantinno Capital Management
New York
$471K +$471K +19,511 New
BNP Paribas Financial Markets
172
BNP Paribas Financial Markets
France
$448K +$104K +4,309 +30%
HSBC Holdings
173
HSBC Holdings
United Kingdom
$437K -$112K -4,633 -20%
MYIA
174
Mount Yale Investment Advisors
Colorado
$434K -$107K -4,453 -20%
VA
175
Vident Advisory
Georgia
$430K -$75.8K -3,143 -15%
5 6
7
8 9