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PUBM

PUBM

PubMatic, Inc.Technology

Institutional holders
132
As of Q2 2026
Total 13F value
$407.6M
Sum of disclosed positions
New positions
20
This quarter
Sold positions
13
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
Graham Holdings Co

Graham Holdings Co

$44.6M3.40M4.12%Unchanged
BlackRock, Inc.

Blackrock, Inc.

$43M3.28M0.00%+7.0%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$21.8M1.66M0.00%+3.0%
ACADIAN ASSET MANAGEMENT LLC

Acadian Asset Management Llc

$20.6M1.57M0.02%-0.2%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$19.6M1.49M0.00%+19.7%
RENAISSANCE TECHNOLOGIES LLC

Renaissance Technologies

$18.6M1.42M0.03%-7.8%
Whitefort Capital Management, LP

Whitefort Capital Management, Lp

$14.6M1.11M3.59%+61.0%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$13M991.8K0.00%+4.3%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$12.4M947.5K0.00%+48.3%
JACOBS LEVY EQUITY MANAGEMENT, INC

Jacobs Levy Equity Management, Inc

$11.3M863.0K0.04%-7.4%
STATE STREET CORP

State Street Corporation

$11.2M854.1K0.00%+7.9%
CITADEL ADVISORS LLC

Citadel Advisors

$10.9M829.8K0.00%+178.4%
S SQUARED TECHNOLOGY, LLC

S Squared Technology, Llc

$9.8M748.1K3.05%+10.6%
Simcoe Capital LLC

Simcoe Capital Llc

$9.1M693.9K5.55%+42.7%
HIGHBRIDGE CAPITAL MANAGEMENT LLC

Highbridge Capital Management Llc

$8.4M644.6K0.20%New Position
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$8.4M642.1K0.00%+471.9%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$8.4M638.1K0.01%+19.4%
ROYAL BANK OF CANADA

Royal Bank Of Canada

$8.1M619.3K0.00%-16.3%
Nuveen, LLC

Nuveen, Llc

$6.1M464.2K0.00%+459.7%
CenterBook Partners LP

Centerbook Partners Lp

$5.4M414.0K0.27%-76.2%
Trexquant Investment LP

Trexquant Investment Lp

$5M382.5K0.03%-9.4%
NORTHERN TRUST CORP

Northern Trust Corp

$4.6M348.1K0.00%+19.8%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$4M303.6K0.00%+3.0%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$4M303.6K0.00%New Position
P.A.W. CAPITAL CORP

P.A.W. Capital Corp

$3.9M300.0K1.53%-16.7%
PANAGORA ASSET MANAGEMENT INC

Panagora Asset Management Inc

$3.8M287.7K0.01%+4.2%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$3.8M286.4K0.00%+129.2%
MORGAN STANLEY

Morgan Stanley

$3.7M284.3K0.00%-16.8%
Quantinno Capital Management LP

Quantinno Capital Management Lp

$3.3M249.7K0.00%+20.7%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$3.2M240.7K0.00%+4.4%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$3.2M240.6K0.00%-32.1%
JPMORGAN CHASE & CO

Jpmorgan Chase

$2.9M225.0K0.00%New Position
FRANKLIN RESOURCES INC

Franklin Resources Inc

$2.9M223.3K0.00%+61.6%
JANE STREET GROUP, LLC

Jane Street Group, Llc

$2.6M199.1K0.00%-5.2%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$2.6M195.6K0.00%-5.2%
UBS Group AG

Ubs Group Ag

$2.4M186.0K0.00%+136.7%
SUSQUEHANNA INTERNATIONAL GROUP, LLP

Susquehanna International Group, Llp

$2.4M182.4K0.00%-23.7%
BOOTHBAY FUND MANAGEMENT, LLC

Boothbay Fund Management, Llc

$2.4M181.6K0.03%New Position
BRIDGEWAY CAPITAL MANAGEMENT, LLC

Bridgeway Capital Management, Llc

$2.3M175.3K0.04%Unchanged
BANK OF AMERICA CORP /DE/

Bank Of America

$2.3M174.0K0.00%+82.3%
Pinnacle Holdings, LLC

Pinnacle Holdings, Llc

$2.1M158.3K0.64%+0.2%
AMERIPRISE FINANCIAL INC

Ameriprise Financial Inc

$1.8M134.0K0.00%Unchanged
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$1.6M121.5K0.00%+7.3%
Invesco Ltd.

Invesco Ltd.

$1.4M103.2K0.00%-12.3%
Jump Financial, LLC

Jump Financial, Llc

$1.3M100.6K0.01%New Position
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$1.2M93.7K0.00%+14.2%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$1.1M86.1K0.00%-6.5%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

Mirae Asset Global Etfs Holdings Ltd.

$1.1M85.8K0.00%-28.9%
VICTORY CAPITAL MANAGEMENT INC

Victory Capital Management Inc

$1.1M84.9K0.00%+9.9%
Russell Investments Group, Ltd.

Russell Investments Group, Ltd.

$1.1M83.6K0.00%+26.1%

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