Jacobs Levy Equity Management’s PubMatic PUBM Stock Holding History

Jacobs Levy Equity 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	$11.3M	Sell	862,996 -69,217	-7%	-$719K	0.04%	295
2026 Q1	$7.63M	Buy	932,213 +2,964	+0.3%	+$22.8K	0.03%	345
2025 Q4	$8.24M	Buy	929,249 +77,566	+9%	+$676K	0.03%	331
2025 Q3	$7.05M	Sell	851,683 -26,101	-3%	-$266K	0.03%	354
2025 Q2	$10.9M	Buy	877,784 +215,486	+33%	+$2.27M	0.04%	287
2025 Q1	$6.05M	Sell	662,298 -20,766	-3%	-$274K	0.02%	422
2024 Q4	$10M	Buy	683,064 +6,600	+1%	+$102K	0.04%	307
2024 Q3	$10.1M	Buy	676,464 +100,479	+17%	+$1.75M	0.04%	325
2024 Q2	$11.7M	Buy	575,985 +135,858	+31%	+$3.03M	0.05%	308
2024 Q1	$10.4M	Buy	440,127 +211,520	+93%	+$3.79M	0.05%	292
2023 Q4	$3.73M	Sell	228,607 -14,674	-6%	-$213K	0.02%	489
2023 Q3	$2.94M	Buy	+243,281	New	+$3.7M	0.02%	488

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jacobs Levy Equity Management's PUBM Position: Q2 2026 in Review

Jacobs Levy Equity Management reduced its PubMatic (PUBM) stake by 7.4% in Q2 2026, selling an estimated $719K and leaving 862,996 shares worth $11.3M. The position accounts for 0.04% of the portfolio, ranked #295.

Jacobs Levy Equity Management first reported a position in PUBM in Q3 2023 and has held it in 12 quarters since. The position peaked at $11.7M in Q2 2024. 152 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

Jacobs Levy Equity Management held 862,996 shares of PubMatic worth $11.3M as of Q2 2026.
Jacobs Levy Equity Management sold 69,217 PubMatic shares in Q2 2026, an estimated $719K.
PubMatic made up 0.04% of Jacobs Levy Equity Management's portfolio in Q2 2026, its #295 holding.
Jacobs Levy Equity Management first reported a position in PubMatic in Q3 2023 and has held it in 12 quarters since.
Jacobs Levy Equity Management's PubMatic position peaked at $11.7M in Q2 2024.
152 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Jacobs Levy Equity Management's 13F filing for Q2 2026, filed 14 Aug 2026.