Cliff Asness’s PubMatic PUBM Stock Holding History

Cliff Asness’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	$3.76M	Buy	286,438 +161,484	+129%	+$1.68M	﹤0.01%	2189
2026 Q1	$1.02M	Buy	+124,954	New	+$961K	﹤0.01%	2757
2025 Q3	–	Sell	-54,896	Closed	-$683K	–	3561
2025 Q2	$683K	Buy	54,896 +43,628	+387%	+$460K	﹤0.01%	2435
2025 Q1	$103K	Sell	11,268 -1,980	-15%	-$26.1K	﹤0.01%	3011
2024 Q4	$195K	Buy	13,248 +176	+1%	+$2.73K	﹤0.01%	2678
2024 Q3	$194K	Buy	+13,072	New	+$227K	﹤0.01%	2575
2023 Q3	–	Sell	-13,948	Closed	-$255K	–	2366
2023 Q2	$255K	Sell	13,948 -6,952	-33%	-$111K	﹤0.01%	2002
2023 Q1	$289K	Sell	20,900 -12,912	-38%	-$186K	﹤0.01%	1958
2022 Q4	$433K	Buy	+33,812	New	+$530K	﹤0.01%	1859
2022 Q2	–	Sell	-7,796	Closed	-$204K	–	2275
2022 Q1	$204K	Buy	+7,796	New	+$200K	﹤0.01%	2061

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

Cliff Asness's PUBM Position: Q2 2026 in Review

Cliff Asness increased its PubMatic (PUBM) stake by 129% in Q2 2026, buying an estimated $1.68M and bringing the position to 286,438 shares worth $3.76M. The position accounts for ﹤0.01% of the portfolio, ranked #2189.

Cliff Asness first reported a position in PUBM in Q1 2022 and has held it in 10 quarters since. 152 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

Cliff Asness held 286,438 shares of PubMatic worth $3.76M as of Q2 2026.
Cliff Asness bought 161,484 PubMatic shares in Q2 2026, an estimated $1.68M.
PubMatic made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #2189 holding.
Cliff Asness first reported a position in PubMatic in Q1 2022 and has held it in 10 quarters since.
152 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on AQR Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.