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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 %
GRP
226
Global Retirement Partners
California
$79.1K +$79.1K +3,280 New
BIG
227
Brooklyn Investment Group
New York
$74K +$74K +3,070 New
Northwestern Mutual Wealth Management
228
Northwestern Mutual Wealth Management
Wisconsin
$72.4K – – –
SAM
229
Smartleaf Asset Management
Massachusetts
$71.5K +$12.2K +577 +21%
CA
230
Clearstead Advisors
Ohio
$67.7K +$62.7K +2,598 +1,237%
Nisa Investment Advisors
231
Nisa Investment Advisors
Missouri
$67.1K +$26.7K +1,105 +66%
C
232
Covestor
United Kingdom
$64K +$5.36K +221 +9%
SWP
233
Strategic Wealth Partners
Ohio
$58.4K +$58.4K +2,422 New
MIM
234
MTM Investment Management
South Carolina
$57.8K +$57.8K +2,396 New
MA
235
MCF Advisors
Kentucky
$53.1K – – –
HNB
236
Huntington National Bank
Ohio
$51K -$4.75K -197 -9%
S
237
SignatureFD
Georgia
$48.7K +$8.51K +353 +21%
Carson Wealth (CWM LLC)
238
Carson Wealth (CWM LLC)
Nebraska
$43K +$24.6K +1,015 +134%
PNC Financial Services Group
239
PNC Financial Services Group
Pennsylvania
$40.4K +$1.13K +47 +3%
MCM
240
MAI Capital Management
Ohio
$38.4K – – –
GI
241
GAMMA Investing
California
$36.6K +$28.6K +1,184 +356%
HWM
242
HighMark Wealth Management
Minnesota
$36.2K – – –
NS
243
NBC Securities
Alabama
$34K +$400 +17 +1%
SS
244
SBI Securities
Japan
$33.6K -$217 -9 -0.6%
BCV
245
Banque Cantonale Vaudoise
Switzerland
$33K – – –
VCM
246
Versant Capital Management
Arizona
$26.2K -$8.71K -361 -25%
UB
247
UMB Bank
Missouri
$22.1K – – –
US Bancorp
248
US Bancorp
Minnesota
$21.9K -$6.22K -258 -22%
LFG
249
Larson Financial Group
Missouri
$19.2K -$128K -5,314 -87%
EPIMS
250
Evelyn Partners Investment Management Services
$17K +$3.91K +162 +30%
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