Laurion Capital Management’s Onto Innovation ONTO Stock Holding History

Laurion Capital Management’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 Q2	$401K	Buy	+1,059	New	+$300K	0.01%	333
2024 Q3	–	Sell	-5,752	Closed	-$1.26M	–	514
2024 Q2	$1.26M	Buy	+5,752	New	+$1.19M	0.01%	267
2018 Q2	–	Sell	-11,867	Closed	-$319K	–	1513
2018 Q1	$319K	Buy	11,867 +1,551	+15%	+$41.5K	﹤0.01%	1122
2017 Q4	$257K	Buy	+10,316	New	+$275K	﹤0.01%	1368

Other funds holding ONTO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Laurion Capital Management's ONTO Position: Q2 2026 in Review

Laurion Capital Management opened a new position in Onto Innovation (ONTO) in Q2 2026: 1,059 shares worth $401K. The stake represents 0.01% of the portfolio and ranks #333 among its holdings. This is a return to the name: Laurion Capital Management previously reported a position in ONTO as recently as Q2 2024.

Laurion Capital Management first reported a position in ONTO in Q4 2017 and has held it in 4 quarters since. The position peaked at $1.26M in Q2 2024. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

Laurion Capital Management held 1,059 shares of Onto Innovation worth $401K as of Q2 2026.
Onto Innovation was a new Laurion Capital Management position in Q2 2026.
Onto Innovation made up 0.01% of Laurion Capital Management's portfolio in Q2 2026, its #333 holding.
Laurion Capital Management first reported a position in Onto Innovation in Q4 2017 and has held it in 4 quarters since.
Laurion Capital Management's Onto Innovation position peaked at $1.26M in Q2 2024.
690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Laurion Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.