IMC Chicago’s Onto Innovation ONTO Stock Holding History

IMC Chicago’s Portfolio ONTO Stock Details ONTO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.6M	Buy	+27,300	New	+$5.59M	﹤0.01%	1693
2025 Q4	–	Sell	-18,100	Closed	-$2.34M	–	4328
2025 Q3	$2.34M	Sell	18,100 -3,200	-15%	-$342K	﹤0.01%	2110
2025 Q2	$2.15M	Buy	21,300 +6,100	+40%	+$651K	﹤0.01%	1964
2025 Q1	$1.84M	Buy	+15,200	New	+$2.56M	﹤0.01%	1843

Other funds holding ONTO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

IMC Chicago's ONTO Position: Q1 2026 in Review

IMC Chicago opened a new position in Onto Innovation (ONTO) in Q1 2026: 10,055 shares worth $2.06M. The stake represents ﹤0.01% of the portfolio and ranks #2542 among its holdings.

574 funds tracked by Wall St. Rank hold ONTO as of Q1 2026.

IMC Chicago held 10,055 shares of Onto Innovation worth $2.06M as of Q1 2026.
Onto Innovation was a new IMC Chicago position in Q1 2026.
Onto Innovation made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #2542 holding.
574 funds tracked by Wall St. Rank held Onto Innovation as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.