Numerai’s PubMatic PUBM Stock Holding History

Numerai’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	-16,872	Closed	-$150K	–	864
2025 Q4	$150K	Sell	16,872 -17,847	-51%	-$155K	0.02%	589
2025 Q3	$287K	Buy	+34,719	New	+$354K	0.04%	436

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

Numerai's PUBM Position: Q1 2026 in Review

Numerai sold out of PubMatic (PUBM) in Q1 2026, closing a stake of 16,872 shares — an estimated $150K sold.

Numerai first reported a position in PUBM in Q3 2025 and held it in 2 quarters. The position peaked at $287K in Q3 2025. 153 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

Numerai reported no remaining PubMatic position as of Q1 2026 after selling out during the quarter.
Numerai sold 16,872 PubMatic shares in Q1 2026, an estimated $150K.
Numerai first reported a position in PubMatic in Q3 2025 and held it in 2 quarters.
Numerai's PubMatic position peaked at $287K in Q3 2025.
153 funds tracked by Wall St. Rank held PubMatic as of Q1 2026.

Based on Numerai's 13F filing for Q1 2026, filed 15 May 2026.