PUBM icon

PubMatic
PUBM

Overview Fund Activity

147 hedge funds and large institutions have $319M invested in PubMatic in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 53 increasing their positions, 46 reducing their positions, and 32 closing their positions.

Holders
147
Holders Change
-10
Holders Change %
-6.37%
% of All Funds
1.97%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
24
Increased
53
Reduced
46
Closed
32
Calls
$6.36M
Puts
$3.51M
Net Calls
+$2.85M
Net Calls Change
+$1.05M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$6.19M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$16.6M
3
CP
3
CenterBook Partners
Connecticut
$2.75M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$10.9M
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$7.81M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$32.5M
2
NC
2
Nixon Capital
Texas
$0
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$404K
4
Morgan Stanley
4
Morgan Stanley
New York
$1.75M
5
Pacer Advisors
5
Pacer Advisors
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Two Sigma Investments
26
Two Sigma Investments
New York
$1.94M 156,027 +156,027 New
AI
27
Acuitas Investments
Washington
$1.82M 146,492 +146,492 New
Deutsche Bank
28
Deutsche Bank
Germany
$1.78M 143,079 -19,515 -12%
Mirae Asset Global ETFs Holdings
29
Mirae Asset Global ETFs Holdings
Hong Kong
$1.76M 141,255 +2,654 +2%
Morgan Stanley
30
Morgan Stanley
New York
$1.75M 141,072 -217,713 -61%
American Century Companies
31
American Century Companies
Missouri
$1.71M 137,650 -96,047 -41%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$1.65M 132,802 +11,876 +10%
PH
33
Pinnacle Holdings
Oklahoma
$1.6M 128,825 +15,089 +13%
Barclays
34
Barclays
United Kingdom
$1.52M 122,113 +19,521 +19%
UBS AM
35
UBS AM
Illinois
$1.49M 119,747 +39,154 +49%
UBS Group
36
UBS Group
Switzerland
$1.48M 119,151 +66,081 +125%
AG
37
Algert Global
California
$1.36M 109,065 +55,911 +105%
Victory Capital Management
38
Victory Capital Management
Texas
$1.31M 104,986 +12,253 +13%
LFS
39
Leibman Financial Services
Nebraska
$1.3M 104,683 +41,499 +66%
Bank of America
40
Bank of America
North Carolina
$1.29M 104,050 +65,537 +170%
Walleye Capital
41
Walleye Capital
New York
$1.09M 87,984 +83,776 +1,991%
Invesco
42
Invesco
Georgia
$1.02M 81,994 +7,468 +10%
DIS
43
Diversified Investment Strategies
Louisiana
$995K 80,000 +80,000 New
ACA
44
Apis Capital Advisors
New York
$964K 77,500 +77,500 New
Connor, Clark & Lunn Investment Management (CC&L)
45
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$949K 76,276 +37,067 +95%
Swiss National Bank
46
Swiss National Bank
Switzerland
$911K 73,200 -2,700 -4%
Wells Fargo
47
Wells Fargo
California
$861K 69,212 +8,479 +14%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$819K 65,840 +5,828 +10%
State of Wisconsin Investment Board
49
State of Wisconsin Investment Board
Wisconsin
$773K 62,165 +62,165 New
Franklin Resources
50
Franklin Resources
California
$764K 61,433 +182 +0.3%
1
2
3 4 5