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MediaAlpha

155 hedge funds and large institutions have $544M invested in MediaAlpha in 2025 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 64 increasing their positions, 47 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.21M
Puts
$876K
Net Calls
Net Calls Change

Top Buyers

1 +$13.8M
2 +$7.27M
3 +$5.69M
4
GIPM
G2 Investment Partners Management
New York
+$4.14M
5
JGC
J. Goldman & Co
New York
+$3.93M

Top Sellers

1 -$11.4M
2 -$8.02M
3 -$4.86M
4
BlackRock
BlackRock
New York
-$4.75M
5
UBS Group
UBS Group
Switzerland
-$4.3M
Name Holding Trade Value Shares
Change
Change in
Stake
VCM
151
Versant Capital Management
Arizona
$364
Federated Hermes
152
Federated Hermes
Pennsylvania
$330
SS
153
Sunbelt Securities
Texas
$330
Rockefeller Capital Management
154
Rockefeller Capital Management
New York
$319
HIM
155
Hillsdale Investment Management
Ontario, Canada
JCIA
156
Jackson Creek Investment Advisors
Colorado
TI
157
Trexquant Investment
Connecticut
Citadel Advisors
158
Citadel Advisors
Florida
Tudor Investment Corp
159
Tudor Investment Corp
Connecticut
Amundi
160
Amundi
France
HSBC Holdings
161
HSBC Holdings
United Kingdom
GCM
162
Graham Capital Management
Connecticut
Balyasny Asset Management
163
Balyasny Asset Management
Illinois
Ameriprise
164
Ameriprise
Minnesota
FRM
165
Fox Run Management
Connecticut
Connor, Clark & Lunn Investment Management (CC&L)
166
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
CCIA
167
Campbell & Co Investment Adviser
Maryland
NRD
168
Nebula Research & Development
New York
CC
169
Centiva Capital
New York
SIP
170
Stoneridge Investment Partners
Pennsylvania
Man Group
171
Man Group
United Kingdom
GCP
172
GSA Capital Partners
United Kingdom
BIG
173
Brooklyn Investment Group
New York
BNP Paribas Asset Management
174
BNP Paribas Asset Management
France
GWSG
175
GPS Wealth Strategies Group
Colorado