Comerica Bank’s PubMatic PUBM Stock Holding History

Comerica Bank’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
2025 Q4	$2.83K	Sell	319 -36	-10%	-$314	﹤0.01%	3488
2025 Q3	$2.94K	Buy	355 +19	+6%	+$193	﹤0.01%	3480
2025 Q2	$4.18K	Hold	336	–	–	﹤0.01%	3394
2025 Q1	$3.08K	Buy	336 +4	+1%	+$53	﹤0.01%	3405
2024 Q4	$4.87K	Buy	332 +1	+0.3%	+$15	﹤0.01%	3320
2024 Q3	$4.92K	Buy	331 +3	+0.9%	+$52	﹤0.01%	3338
2024 Q2	$6.66K	Sell	328 -5	-2%	-$111	﹤0.01%	3244
2024 Q1	$7.89K	Buy	333 +4	+1%	+$72	﹤0.01%	3232
2023 Q4	$5.37K	Hold	329	–	–	﹤0.01%	3298
2023 Q3	$3.98K	Sell	329 -29,882	-99%	-$455K	﹤0.01%	3421
2023 Q2	$162	Buy	+30,211	New	+$480K	0.02%	74
2022 Q3	–	Sell	-25,500	Closed	-$402K	–	2151
2022 Q2	$402K	Hold	25,500	–	–	﹤0.01%	1916
2022 Q1	$640K	Hold	25,500	–	–	﹤0.01%	1772
2021 Q4	$594K	Buy	+25,500	New	+$831K	﹤0.01%	1799

Other funds holding PUBM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

GHC

Graham Holdings Company Arlington, Virginia $967M AUM 15.12% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return

Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Comerica Bank's PUBM Position: Q4 2025 in Review

Comerica Bank reduced its PubMatic (PUBM) stake by 10% in Q4 2025, selling an estimated $314 and leaving 319 shares worth $2.83K. The position accounts for ﹤0.01% of the portfolio, ranked #3488.

Comerica Bank first reported a position in PUBM in Q4 2021 and has held it in 14 quarters since. The position peaked at $640K in Q1 2022. 152 funds tracked by Wall St. Rank hold PUBM as of Q4 2025.

Comerica Bank held 319 shares of PubMatic worth $2.83K as of Q4 2025.
Comerica Bank sold 36 PubMatic shares in Q4 2025, an estimated $314.
PubMatic made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #3488 holding.
Comerica Bank first reported a position in PubMatic in Q4 2021 and has held it in 14 quarters since.
Comerica Bank's PubMatic position peaked at $640K in Q1 2022.
152 funds tracked by Wall St. Rank held PubMatic as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.