Walleye Capital’s PubMatic PUBM Stock Holding History

Walleye Capital’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 Q1	–	Sell	-156,573	Closed	-$1.39M	–	4868
2025 Q4	$1.39M	Buy	156,573 +28,156	+22%	+$245K	﹤0.01%	2171
2025 Q3	$1.06M	Buy	128,417 +40,433	+46%	+$412K	﹤0.01%	2043
2025 Q2	$1.09M	Buy	87,984 +83,776	+1,991%	+$883K	﹤0.01%	1976
2025 Q1	$38.5K	Sell	4,208 -860	-17%	-$11.3K	﹤0.01%	3909
2024 Q4	$74.4K	Buy	5,068 +152	+3%	+$2.35K	﹤0.01%	4244
2024 Q3	$73.1K	Sell	4,916 -23,930	-83%	-$416K	﹤0.01%	4523
2024 Q2	$586K	Sell	28,846 -56,510	-66%	-$1.26M	﹤0.01%	3379
2024 Q1	$2.02M	Buy	85,356 +36,544	+75%	+$655K	﹤0.01%	1986
2023 Q4	$796K	Buy	48,812 +39,116	+403%	+$567K	﹤0.01%	2557
2023 Q3	$117K	Buy	+9,696	New	+$148K	﹤0.01%	3861
2023 Q2	–	Sell	-13,957	Closed	-$222K	–	4781
2023 Q1	$193K	Buy	+13,957	New	+$202K	﹤0.01%	2498
2021 Q1	–	Sell	-102,508	Closed	-$2.87K	–	1309
2020 Q4	$2.87K	Buy	+102,508	New	+$2.8M	0.19%	83

Other funds holding PUBM

GHC

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

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

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Walleye Capital's PUBM Position: Q1 2026 in Review

Walleye Capital sold out of PubMatic (PUBM) in Q1 2026, closing a stake of 156,573 shares — an estimated $1.39M sold.

Walleye Capital first reported a position in PUBM in Q4 2020 and held it in 12 quarters. The position peaked at $2.02M in Q1 2024. 152 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

Walleye Capital reported no remaining PubMatic position as of Q1 2026 after selling out during the quarter.
Walleye Capital sold 156,573 PubMatic shares in Q1 2026, an estimated $1.39M.
Walleye Capital first reported a position in PubMatic in Q4 2020 and held it in 12 quarters.
Walleye Capital's PubMatic position peaked at $2.02M in Q1 2024.
152 funds tracked by Wall St. Rank held PubMatic as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.