Quantbot Technologies’s PubMatic PUBM Stock Holding History

Quantbot Technologies’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	–	Sell	-3,038	Closed	-$25.2K	–	2079
2025 Q3	$25.2K	Buy	3,038 +890	+41%	+$9.06K	﹤0.01%	1587
2025 Q2	$26.7K	Sell	2,148 -6,342	-75%	-$66.9K	﹤0.01%	1526
2025 Q1	$77.6K	Buy	+8,490	New	+$112K	﹤0.01%	1273
2024 Q3	–	Sell	-28,880	Closed	-$587K	–	1769
2024 Q2	$587K	Buy	+28,880	New	+$644K	0.03%	702
2023 Q4	–	Sell	-12,749	Closed	-$154K	–	1907
2023 Q3	$154K	Buy	+12,749	New	+$194K	0.01%	989
2023 Q2	–	Sell	-9,518	Closed	-$132K	–	1887
2023 Q1	$132K	Sell	9,518 -20,098	-68%	-$290K	0.01%	1017
2022 Q4	$379K	Buy	+29,616	New	+$464K	0.03%	674
2022 Q3	–	Sell	-4,327	Closed	-$68K	–	1996
2022 Q2	$68K	Buy	+4,327	New	+$92.7K	0.01%	1233
2022 Q1	–	Sell	-7,815	Closed	-$266K	–	1977
2021 Q4	$266K	Buy	7,815 +6,736	+624%	+$219K	0.02%	662
2021 Q3	$28K	Buy	+1,079	New	+$32.4K	﹤0.01%	1213

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

Quantbot Technologies's PUBM Position: Q4 2025 in Review

Quantbot Technologies sold out of PubMatic (PUBM) in Q4 2025, closing a stake of 3,038 shares — an estimated $25.2K sold.

Quantbot Technologies first reported a position in PUBM in Q3 2021 and held it in 10 quarters. The position peaked at $587K in Q2 2024. 152 funds tracked by Wall St. Rank hold PUBM as of Q4 2025.

Quantbot Technologies reported no remaining PubMatic position as of Q4 2025 after selling out during the quarter.
Quantbot Technologies sold 3,038 PubMatic shares in Q4 2025, an estimated $25.2K.
Quantbot Technologies first reported a position in PubMatic in Q3 2021 and held it in 10 quarters.
Quantbot Technologies's PubMatic position peaked at $587K in Q2 2024.
152 funds tracked by Wall St. Rank held PubMatic as of Q4 2025.

Based on Quantbot Technologies's 13F filing for Q4 2025, filed 10 Feb 2026.