Boothbay Fund Management’s PubMatic PUBM Stock Holding History

Boothbay Fund Management’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	$2.38M	Buy	+181,615	New	+$1.89M	0.03%	646
2026 Q1	–	Sell	-31,658	Closed	-$281K	–	2397
2025 Q4	$281K	Buy	+31,658	New	+$276K	﹤0.01%	1477
2023 Q3	–	Sell	-25,000	Closed	-$457K	–	2001
2023 Q2	$457K	Buy	+25,000	New	+$397K	0.01%	1142
2023 Q1	–	Sell	-15,000	Closed	-$192K	–	2436
2022 Q4	$192K	Buy	+15,000	New	+$235K	﹤0.01%	1632

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

Boothbay Fund Management's PUBM Position: Q2 2026 in Review

Boothbay Fund Management opened a new position in PubMatic (PUBM) in Q2 2026: 181,615 shares worth $2.38M. The stake represents 0.03% of the portfolio and ranks #646 among its holdings. This is a return to the name: Boothbay Fund Management previously reported a position in PUBM as recently as Q4 2025.

Boothbay Fund Management first reported a position in PUBM in Q4 2022 and has held it in 4 quarters since. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

Boothbay Fund Management held 181,615 shares of PubMatic worth $2.38M as of Q2 2026.
PubMatic was a new Boothbay Fund Management position in Q2 2026.
PubMatic made up 0.03% of Boothbay Fund Management's portfolio in Q2 2026, its #646 holding.
Boothbay Fund Management first reported a position in PubMatic in Q4 2022 and has held it in 4 quarters since.
153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.