Jane Street’s Onto Innovation ONTO Stock Holding History

Jane Street’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	$7.69M	Buy	37,500 +29,900	+393%	+$6.12M	﹤0.01%	2875
2025 Q4	$1.2M	Sell	7,600 -29,600	-80%	-$4.2M	﹤0.01%	5769
2025 Q3	$4.81M	Sell	37,200 -900	-2%	-$96.3K	﹤0.01%	3478
2025 Q2	$3.85M	Buy	38,100 +16,900	+80%	+$1.8M	﹤0.01%	3369
2025 Q1	$2.57M	Buy	21,200 +19,300	+1,016%	+$3.25M	﹤0.01%	3956
2024 Q4	$317K	Sell	1,900 -300	-14%	-$54.8K	﹤0.01%	7644
2024 Q3	$457K	Buy	+2,200	New	+$444K	﹤0.01%	7342
2022 Q4	–	Sell	-9,300	Closed	-$596K	–	9841
2022 Q3	$596K	Buy	9,300 +200	+2%	+$14.7K	﹤0.01%	6362
2022 Q2	$635K	Buy	9,100 +2,200	+32%	+$163K	﹤0.01%	6313
2022 Q1	$600K	Buy	+6,900	New	+$614K	﹤0.01%	7131

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

Jane Street's ONTO Position: Q1 2026 in Review

Jane Street increased its Onto Innovation (ONTO) stake by 29,909% in Q1 2026, buying an estimated $123M and bringing the position to 604,688 shares worth $124M. The position accounts for 0.02% of the portfolio, ranked #557.

Jane Street first reported a position in ONTO in Q1 2017 and has held it in 25 quarters since. 574 funds tracked by Wall St. Rank hold ONTO as of Q1 2026.

Jane Street held 604,688 shares of Onto Innovation worth $124M as of Q1 2026.
Jane Street bought 602,673 Onto Innovation shares in Q1 2026, an estimated $123M.
Onto Innovation made up 0.02% of Jane Street's portfolio in Q1 2026, its #557 holding.
Jane Street first reported a position in Onto Innovation in Q1 2017 and has held it in 25 quarters since.
574 funds tracked by Wall St. Rank held Onto Innovation as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.