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MediaAlpha

171 hedge funds and large institutions have $618M invested in MediaAlpha in 2025 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 76 increasing their positions, 48 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

169% more call options, than puts

Call options by funds: $2.29M | Put options by funds: $851K

84% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 19

58% more repeat investments, than reductions

Existing positions increased: 76 | Existing positions reduced: 48

14% more capital invested

Capital invested by funds: $544M → $618M (+$74.1M)

10% more funds holding

Funds holding: 156171 (+15)

0.86% less ownership

Funds ownership: 84.84%83.98% (-0.86%)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
171
Holders Change
+15
Holders Change %
+9.62%
% of All Funds
2.08%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
35
Increased
76
Reduced
48
Closed
19
Calls
$2.29M
Puts
$851K
Net Calls
+$1.43M
Net Calls Change
+$101K
Name Holding Trade Value Shares
Change
Change in
Stake
Nomura Holdings
51
Nomura Holdings
Japan
$1.07M +$358K +29,348 +55%
LIP
52
Lighthouse Investment Partners
Florida
$1.06M -$3.32M -271,880 -77%
SEI Investments
53
SEI Investments
Pennsylvania
$1.06M +$234K +19,123 +30%
ECM
54
ExodusPoint Capital Management
New York
$1.06M +$999K +81,791 New
Susquehanna International Group
55
Susquehanna International Group
Pennsylvania
$1.05M +$205K +16,810 +26%
GC
56
Globeflex Capital
California
$1.04M +$980K +80,233 New
Allianz Asset Management
57
Allianz Asset Management
Germany
$909K
Mariner
58
Mariner
Kansas
$905K +$97.5K +7,982 +13%
Los Angeles Capital Management
59
Los Angeles Capital Management
California
$884K -$394K -32,295 -31%
UBS AM
60
UBS AM
Illinois
$843K -$77.8K -6,373 -9%
William Blair & Company
61
William Blair & Company
Illinois
$779K -$73.9K -6,051 -9%
Two Sigma Investments
62
Two Sigma Investments
New York
$775K +$456K +37,336 +166%
UBS Group
63
UBS Group
Switzerland
$773K -$959K -78,497 -57%
Swiss National Bank
64
Swiss National Bank
Switzerland
$760K
Amundi
65
Amundi
France
$759K +$716K +58,616 New
Bank of America
66
Bank of America
North Carolina
$753K -$292K -23,915 -29%
Raymond James Financial
67
Raymond James Financial
Florida
$683K +$138K +11,300 +27%
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$628K -$61.9K -5,068 -9%
State of Wisconsin Investment Board
69
State of Wisconsin Investment Board
Wisconsin
$607K +$191K +15,651 +50%
GCP
70
GSA Capital Partners
United Kingdom
$606K +$571K +46,784 New
Mackenzie Financial
71
Mackenzie Financial
Ontario, Canada
$559K +$340K +27,858 +184%
QCM
72
Quantinno Capital Management
New York
$554K +$311K +25,495 +148%
Carson Wealth (CWM LLC)
73
Carson Wealth (CWM LLC)
Nebraska
$548K +$47.6K +3,895 +10%
Allspring Global Investments
74
Allspring Global Investments
North Carolina
$513K +$45.9K +3,755 +10%
Verition Fund Management
75
Verition Fund Management
Connecticut
$509K -$23.8K -1,950 -5%