We are live on ! Find out more
MAX icon

MediaAlpha

162 hedge funds and large institutions have $452M invested in MediaAlpha in 2026 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 59 increasing their positions, 54 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,699% more call options, than puts

Call options by funds: $8.62M | Put options by funds: $479K

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

3.89% more ownership

Funds ownership: 83.98%87.88% (+3.9%)

9% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 54

5% less funds holding

Funds holding: 171162 (-9)

12% less first-time investments, than exits

New positions opened: 36 | Existing positions closed: 41

27% less capital invested

Capital invested by funds: $618M → $452M (-$166M)

Holders
162
Holders Change
-9
Holders Change %
-5.26%
% of All Funds
1.99%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
36
Increased
59
Reduced
54
Closed
41
Calls
$8.62M
Puts
$479K
Net Calls
+$8.14M
Net Calls Change
+$6.7M
Name Holding Trade Value Shares
Change
Change in
Stake
WMIG
1
White Mountains Insurance Group
New Hampshire
$166M
BlackRock
2
BlackRock
New York
$32.3M -$737K -74,778 -2%
CC
3
Clearline Capital
New York
$24.1M +$12.7M +1,289,217 +99%
JP Morgan Chase
4
JP Morgan Chase
New York
$16.5M +$3.72M +377,783 +28%
VCM
5
Vanguard Capital Management
Pennsylvania
$12.9M +$13.7M +1,385,729 New
JGC
6
J. Goldman & Co
New York
$11M +$3.91M +396,304 +50%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$9.95M +$2.89M +292,780 +38%
Arrowstreet Capital
8
Arrowstreet Capital
Massachusetts
$9.88M +$2.03M +206,077 +24%
JAM
9
Jacobs Asset Management
New York
$8.6M +$2.16M +219,144 +31%
Acadian Asset Management
10
Acadian Asset Management
Massachusetts
$7.87M +$2.38M +241,028 +40%
State Street
11
State Street
Massachusetts
$7.79M +$1.05M +106,754 +15%
SC
12
Shay Capital
New York
$7.21M +$1.81M +184,000 +31%
Jacobs Levy Equity Management
13
Jacobs Levy Equity Management
New Jersey
$6.98M +$488K +49,557 +7%
Renaissance Technologies
14
Renaissance Technologies
New York
$6.69M -$3.21M -326,100 -31%
Morgan Stanley
15
Morgan Stanley
New York
$6.54M -$2.53M -257,136 -27%
N
16
Nuveen
North Carolina
$6.52M +$344K +34,860 +5%
Goldman Sachs
17
Goldman Sachs
New York
$5.8M -$1.04M -105,946 -15%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$5.77M +$2.96M +300,871 +94%
VPM
19
Vanguard Portfolio Management
Pennsylvania
$5.08M +$5.39M +546,745 New
STCG
20
Speece Thorson Capital Group
Minnesota
$4.64M +$4.92M +499,011 New
AQR Capital Management
21
AQR Capital Management
Connecticut
$4.48M -$3.17M -322,144 -40%
PFMOSF
22
Philadelphia Financial Management of San Francisco
California
$4.46M +$4.73M +480,000 New
Qube Research & Technologies (QRT)
23
Qube Research & Technologies (QRT)
United Kingdom
$3.86M +$1.29M +131,268 +46%
Franklin Resources
24
Franklin Resources
California
$3.2M +$148K +14,997 +5%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$3.18M -$545K -55,322 -14%