PUBM

PUBMATIC INC-CLASS A

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

PUBMATIC INC-CLASS A (PUBM) is held as common stock by 5 tracked hedge-fund managers, with a combined reported value of ~$26.47M; the largest are Renaissance Technologies, Ken Griffin, Izzy Englander. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 2 added, 2 trimmed, 1 closed. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · MediumThis quarter · Mixed

Common-stock holders51 also report options

Congress trades0

Price$18.41vs quarter-end+40.32%

Sectors0

This quarter's moves

New1

Added2

Trimmed / sold3

Top holder

Renaissance Technologies

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Investor	Period	Value	Shares	% of portfolio	Action

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—

Value $1.80M— of portfolio137,3002026 Q2

Ken GriffinCALL—

Value $1.22M— of portfolio93,1002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinPUT	2026 Q2	$1.80M	137,300	—	—
Ken GriffinCALL	2026 Q2	$1.22M	93,100	—	—

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.