AllianceBernstein’s PubMatic PUBM Stock Holding History

AllianceBernstein’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	$296K	Hold	36,200	–	–	﹤0.01%	2995
2026 Q1	$321K	Hold	36,200	–	–	﹤0.01%	2853
2025 Q4	$321K	Hold	36,200	–	–	﹤0.01%	2876
2025 Q3	$300K	Hold	36,200	–	–	﹤0.01%	2940
2025 Q2	$450K	Sell	36,200 -4,620	-11%	-$48.7K	﹤0.01%	2708
2025 Q1	$373K	Hold	40,820	–	–	﹤0.01%	2668
2024 Q4	$600K	Hold	40,820	–	–	﹤0.01%	2553
2024 Q3	$607K	Hold	40,820	–	–	﹤0.01%	2568
2024 Q2	$829K	Hold	40,820	–	–	﹤0.01%	2403
2024 Q1	$968K	Hold	40,820	–	–	﹤0.01%	2282
2023 Q4	$666K	Buy	40,820 +3,830	+10%	+$55.5K	﹤0.01%	2464
2023 Q3	$448K	Sell	36,990 -4,110	-10%	-$62.5K	﹤0.01%	2626
2023 Q2	$751K	Hold	41,100	–	–	﹤0.01%	2432
2023 Q1	$568K	Hold	41,100	–	–	﹤0.01%	2503
2022 Q4	$526K	Hold	41,100	–	–	﹤0.01%	2607
2022 Q3	$683K	Hold	41,100	–	–	﹤0.01%	2492
2022 Q2	$653K	Buy	+41,100	New	+$880K	﹤0.01%	2558
2022 Q1	–	Sell	-48,517	Closed	-$1.65M	–	3309
2021 Q4	$1.65M	Buy	+48,517	New	+$1.58M	﹤0.01%	2243

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

AllianceBernstein's PUBM Position: Q2 2026 in Review

AllianceBernstein held its PubMatic (PUBM) position steady in Q2 2026 at 36,200 shares worth $296K. The position accounts for ﹤0.01% of the portfolio, ranked #2995.

AllianceBernstein first reported a position in PUBM in Q4 2021 and has held it in 18 quarters since. The position peaked at $1.65M in Q4 2021. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

AllianceBernstein held 36,200 shares of PubMatic worth $296K as of Q2 2026.
AllianceBernstein left its PubMatic share count unchanged in Q2 2026.
PubMatic made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #2995 holding.
AllianceBernstein first reported a position in PubMatic in Q4 2021 and has held it in 18 quarters since.
AllianceBernstein's PubMatic position peaked at $1.65M in Q4 2021.
153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.