Jump Financial’s PubMatic PUBM Stock Holding History

Jump Financial’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	$1.32M	Buy	+100,612	New	+$1.05M	0.01%	1056
2024 Q3	–	Sell	-19,410	Closed	-$394K	–	2032
2024 Q2	$394K	Sell	19,410 -4,467	-19%	-$99.5K	0.01%	1236
2024 Q1	$566K	Buy	+23,877	New	+$428K	0.02%	1113
2023 Q4	–	Sell	-29,896	Closed	-$362K	–	2152
2023 Q3	$362K	Buy	+29,896	New	+$455K	0.01%	1197
2023 Q2	–	Sell	-52,217	Closed	-$722K	–	2090
2023 Q1	$722K	Buy	52,217 +16,741	+47%	+$242K	0.03%	740
2022 Q4	$454K	Buy	+35,476	New	+$556K	0.02%	818
2022 Q1	–	Sell	-32,600	Closed	-$1.11M	–	1839
2021 Q4	$1.11M	Buy	32,600 +6,000	+23%	+$196K	0.07%	359
2021 Q3	$701K	Buy	+26,600	New	+$798K	0.05%	386

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

Jump Financial's PUBM Position: Q2 2026 in Review

Jump Financial opened a new position in PubMatic (PUBM) in Q2 2026: 100,612 shares worth $1.32M. The stake represents 0.01% of the portfolio and ranks #1056 among its holdings. This is a return to the name: Jump Financial previously reported a position in PUBM as recently as Q2 2024.

Jump Financial first reported a position in PUBM in Q3 2021 and has held it in 8 quarters since. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

Jump Financial held 100,612 shares of PubMatic worth $1.32M as of Q2 2026.
PubMatic was a new Jump Financial position in Q2 2026.
PubMatic made up 0.01% of Jump Financial's portfolio in Q2 2026, its #1056 holding.
Jump Financial first reported a position in PubMatic in Q3 2021 and has held it in 8 quarters since.
153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.