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MediaAlpha

144 hedge funds and large institutions have $436M invested in MediaAlpha in 2025 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 60 increasing their positions, 44 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

10% less funds holding

Funds holding: 160144 (-16)

19% less capital invested

Capital invested by funds: $542M → $436M (-$105M)

38% less first-time investments, than exits

New positions opened: 21 | Existing positions closed: 34

Holders
144
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.32M
Puts
$1.12M
Net Calls
Net Calls Change

Top Buyers

1 +$13.6M
2 +$4.89M
3 +$2.7M
4
Citadel Advisors
Citadel Advisors
Florida
+$2.54M
5
JGC
J. Goldman & Co
New York
+$2.37M

Top Sellers

1 -$10.8M
2 -$6.56M
3 -$5.33M
4
Lazard Asset Management
Lazard Asset Management
New York
-$5.15M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$4.31M
Name Holding Trade Value Shares
Change
Change in
Stake
Osaic Holdings
126
Osaic Holdings
Arizona
$6.04K
CIAM
127
Caitong International Asset Management
Hong Kong
$4.65K
MMCM
128
Murphy & Mullick Capital Management
New York
$4.62K
GI
129
GAMMA Investing
California
$2.93K
ACM
130
Aster Capital Management
United Arab Emirates
$2.84K
GWSG
131
GPS Wealth Strategies Group
Colorado
$2.77K
EWA
132
EverSource Wealth Advisors
Alabama
$2.21K
FFA
133
Farther Finance Advisors
California
$2.09K
QCG
134
Quadrant Capital Group
Ohio
$1.56K
AF
135
Allworth Financial
California
$991
CCM
136
Coldstream Capital Management
Washington
$989
AAP
137
Arax Advisory Partners
Colorado
$777
SS
138
SBI Securities
Japan
$610
PNC Financial Services Group
139
PNC Financial Services Group
Pennsylvania
$370
RIL
140
Rothschild Investment LLC
Illinois
$323
SCM
141
Sterling Capital Management
North Carolina
$286
IA
142
IFP Advisors
Florida
$240
PA
143
Parallel Advisors
California
$213
TWD
144
True Wealth Design
Ohio
$204
DCM
145
Driehaus Capital Management
Illinois
CP
146
CenterBook Partners
Connecticut
Lazard Asset Management
147
Lazard Asset Management
New York
Norges Bank
148
Norges Bank
Norway
CSS
149
Cubist Systematic Strategies
Connecticut
NCM
150
Nantahala Capital Management
Connecticut