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 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 $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

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

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Jacobs Levy Equity Management's PUBM Position: Q1 2026 in Review

Jacobs Levy Equity Management increased its PubMatic (PUBM) stake by 0.32% in Q1 2026, buying an estimated $22.8K and bringing the position to 932,213 shares worth $7.63M. The position accounts for 0.03% of the portfolio, ranked #345.

Jacobs Levy Equity Management first reported a position in PUBM in Q3 2023 and has held it in 11 quarters since. The position peaked at $11.7M in Q2 2024. 152 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

Jacobs Levy Equity Management held 932,213 shares of PubMatic worth $7.63M as of Q1 2026.
Jacobs Levy Equity Management bought 2,964 PubMatic shares in Q1 2026, an estimated $22.8K.
PubMatic made up 0.03% of Jacobs Levy Equity Management's portfolio in Q1 2026, its #345 holding.
Jacobs Levy Equity Management first reported a position in PubMatic in Q3 2023 and has held it in 11 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 Q1 2026.

Based on Jacobs Levy Equity Management's 13F filing for Q1 2026, filed 15 May 2026.