PUBMATIC INC (PUBM) is held by 95 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling PUBM?

In Q1 2026, 54 institutions opened or increased positions in PUBMATIC INC while 40 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on PUBM?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for PUBMATIC INC.

How many hedge funds hold PUBM?

95 institutional investors report holding PUBMATIC INC (PUBM) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into PUBM?

As of Q1 2026, tracked institutions in PUBMATIC INC show 54 buyers versus 40 sellers — net inflows.

PUBMATIC INC

PUBM·74467Q103·US·Common Stock·Technology - Software - Application-13D/G

Holders

Avg rating(19 Elite)

$156.8M

Total Value

57% (105)

Fund Consensus

54 buying - 40 selling

Smart Money Verdict

View all

Held by 95 funds

19 elite

Who's Trading

InsiderGKGoel Rajeev K.Sell $499KJun 8, 2026

InsiderGKGoel Rajeev K.Sell $458KMay 26, 2026

InsiderGKGoel Rajeev K.C 44K shApr 27, 2026

InsiderGKGoel Rajeev K.Sell $430KApr 27, 2026

InsiderGKGoel Rajeev K.Sell $381KApr 13, 2026

InsiderKPKlimenko PaulinaSell $99KApr 6, 2026

InsiderPSPantelick StevenSell $137KApr 6, 2026

InsiderKMKumar MukulSell $64KApr 2, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

Activist

BlackRock, Inc.7.1%Jan 21, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	3.1M(-1.9%)	$25.1M	0.0%	-9.30%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.6M	$13.2M	0.0%	+63.45%	39
RENAISSANCE TECHNOLOGIES LLC	Increased	1.5M(+26.3%)	$12.6M	0.0%	-34.07%	35
DIMENSIONAL FUND ADVISORS LP	Decreased	1.2M(-2.1%)	$10.2M	0.0%	-6.57%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	950,605(+4.9%)	$7.8M	0.0%	-33.19%	29
JACOBS LEVY EQUITY MANAGEMENT, INC	Increased	932,213(+0.3%)	$7.6M	0.0%	-13.35%	27
STATE STREET CORP	Decreased	791,419(-4.7%)	$6.5M	0.0%	-16.87%	0
ROYAL BANK OF CANADA	Decreased	740,281(-14.2%)	$6.1M	0.0%	-3.27%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	638,785	$5.2M	0.0%	+63.45%	37
TWO SIGMA INVESTMENTS, LP	Increased	534,449(+12.7%)	$4.4M	0.0%	+43.19%	30
DED. E. Shaw & Co., Inc.	Decreased	445,114(-18.6%)	$3.6M	0.0%	+44.78%	0
Trexquant Investment LP	Increased	422,423(+37.5%)	$3.5M	0.0%	+43.56%	35
GOLDMAN SACHS GROUP INC	Increased	354,200(+42.0%)	$2.9M	0.0%	+6.84%	35
TUDOR INVESTMENT CORP ET AL	Increased	351,112(+248.9%)	$2.9M	0.0%	+59.75%	42
MORGAN STANLEY	Increased	341,670(+6.6%)	$2.8M	0.0%	+2.17%	28
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	294,803(-1.8%)	$2.4M	0.0%	-16.73%	0
NORTHERN TRUST CORP	Increased	290,561(+7.8%)	$2.4M	0.0%	-28.21%	28
PANAGORA ASSET MANAGEMENT INC	Increased	276,256(+1.1%)	$2.3M	0.0%	-18.16%	26
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	238,984(+65.6%)	$2M	0.0%	+39.91%	38
JPMORGAN CHASE & CO	Increased	240,467(+153.3%)	$2M	0.0%	+36.29%	42