Grantham, Mayo, Van Otterloo & Co (GMO)’s PubMatic PUBM Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio PUBM Stock Details PUBM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$210K	Buy	+15,974	New	+$166K	﹤0.01%	641

Other funds holding PUBM

GHC

Graham Holdings Company Arlington, Virginia $1.08B AUM 28.93% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

WCM

Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s PUBM Position: Q2 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) opened a new position in PubMatic (PUBM) in Q2 2026: 15,974 shares worth $210K. The stake represents ﹤0.01% of the portfolio and ranks #641 among its holdings.

153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) held 15,974 shares of PubMatic worth $210K as of Q2 2026.
PubMatic was a new Grantham, Mayo, Van Otterloo & Co (GMO) position in Q2 2026.
PubMatic made up ﹤0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q2 2026, its #641 holding.
153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q2 2026, filed 13 Aug 2026.