Dynamic Technology Lab’s PubMatic PUBM Stock Holding History

Dynamic Technology Lab’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	-73,523	Closed	-$652K	–	1121
2025 Q4	$652K	Buy	+73,523	New	+$640K	0.15%	238
2025 Q1	–	Sell	-14,491	Closed	-$213K	–	1277
2024 Q4	$213K	Sell	14,491 -2,557	-15%	-$39.6K	0.03%	746
2024 Q3	$254K	Sell	17,048 -42,280	-71%	-$734K	0.03%	797
2024 Q2	$1.21M	Buy	+59,328	New	+$1.32M	0.14%	252
2024 Q1	–	Sell	-28,773	Closed	-$469K	–	1352
2023 Q4	$469K	Buy	+28,773	New	+$417K	0.05%	617
2023 Q3	–	Sell	-10,848	Closed	-$198K	–	1246
2023 Q2	$198K	Buy	+10,848	New	+$172K	0.03%	838
2022 Q4	–	Sell	-36,477	Closed	-$607K	–	1438
2022 Q3	$607K	Buy	36,477 +1,257	+4%	+$22.7K	0.06%	559
2022 Q2	$560K	Buy	+35,220	New	+$754K	0.06%	527
2022 Q1	–	Sell	-25,315	Closed	-$862K	–	1430
2021 Q4	$862K	Buy	25,315 +7,445	+42%	+$243K	0.1%	360
2021 Q3	$471K	Buy	+17,870	New	+$536K	0.06%	549

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

Dynamic Technology Lab's PUBM Position: Q1 2026 in Review

Dynamic Technology Lab sold out of PubMatic (PUBM) in Q1 2026, closing a stake of 73,523 shares — an estimated $652K sold.

Dynamic Technology Lab first reported a position in PUBM in Q3 2021 and held it in 10 quarters. The position peaked at $1.21M in Q2 2024. 153 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

Dynamic Technology Lab reported no remaining PubMatic position as of Q1 2026 after selling out during the quarter.
Dynamic Technology Lab sold 73,523 PubMatic shares in Q1 2026, an estimated $652K.
Dynamic Technology Lab first reported a position in PubMatic in Q3 2021 and held it in 10 quarters.
Dynamic Technology Lab's PubMatic position peaked at $1.21M in Q2 2024.
153 funds tracked by Wall St. Rank held PubMatic as of Q1 2026.

Based on Dynamic Technology Lab's 13F filing for Q1 2026, filed 15 May 2026.