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

Top Sellers

1
Nordea Investment Management
Nordea Investment Management
Sweden
$7.94M
2
Ameriprise
Ameriprise
Minnesota
$2.56M
3
Bank of America
Bank of America
North Carolina
$9.97M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$0
5
Wellington Management Group
Wellington Management Group
Massachusetts
$131M
Name Holding Trade Value Shares
Change 		Shares
Change %
MCM
201
Massar Capital Management
Connecticut
$265K -$510K -21,144 -66%
CWM
202
Cornerstone Wealth Management
Missouri
$263K – – –
X
203
Xponance
Pennsylvania
$263K +$263K +10,919 New
GF
204
Gabelli Funds
New York
$261K – – –
Wealth Enhancement Advisory Services
205
Wealth Enhancement Advisory Services
Minnesota
$255K +$255K +10,405 New
SAM
206
Shell Asset Management
Netherlands
$246K -$66.4K -2,749 -21%
MPI
207
Mairs & Power Inc
Minnesota
$241K +$241K +10,000 New
MG
208
Marex Group
$227K +$227K +9,402 New
VFA
209
Voya Financial Advisors
Connecticut
$225K +$225K +10,686 New
AP
210
Antipodes Partners
Australia
$221K -$318K -13,177 -59%
BEI
211
Benjamin Edwards Inc
Missouri
$216K +$216K +8,975 New
KPWS
212
Kestra Private Wealth Services
Texas
$214K +$214K +8,873 New
BCI
213
Brinker Capital Investments
Pennsylvania
$207K -$50K -2,071 -19%
Mackenzie Financial
214
Mackenzie Financial
Ontario, Canada
$207K +$207K +8,590 New
GS
215
GWN Securities
Florida
$205K +$205K +8,496 New
MMCM
216
Murphy & Mullick Capital Management
New York
$199K +$24K +1,000 +14%
FIA
217
FNY Investment Advisers
New York
$189K +$189K +7,862 New
NEI
218
Northwest & Ethical Investments
Ontario, Canada
$184K +$184K +8,700 New
FFA
219
Farther Finance Advisors
California
$156K -$4.41K -183 -3%
ST
220
Smithfield Trust
Pennsylvania
$143K – – –
Jones Financial Companies
221
Jones Financial Companies
Missouri
$131K -$86.3K -4,091 -40%
AWM
222
AllSquare Wealth Management
New York
$127K +$41.1K +1,702 +48%
KBC Group
223
KBC Group
Belgium
$108K -$35.3K -1,463 -25%
AB
224
Amalgamated Bank
New York
$105K – – –
ACM
225
Aster Capital Management
United Arab Emirates
$92K -$87K -3,609 -49%
7 8
9
10 11