Stanley-Laman Group’s Onto Innovation ONTO Stock Holding History

Stanley-Laman Group’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 Q3	$8.71M	Sell	28,290 -731	-3%	-$209K	0.95%	24
2026 Q2	$11M	Sell	29,021 -316	-1%	-$89.4K	1.12%	20
2026 Q1	$6.02M	Sell	29,337 -1,170	-4%	-$240K	0.74%	35
2025 Q4	$4.82M	Sell	30,507 -2,726	-8%	-$387K	0.61%	47
2025 Q3	$4.29M	Sell	33,233 -20,715	-38%	-$2.22M	0.61%	51
2025 Q2	$5.44M	Buy	+53,948	New	+$5.76M	0.81%	31
2022 Q1	–	Sell	-2,792	Closed	-$283K	–	302
2021 Q4	$283K	Buy	+2,792	New	+$241K	0.03%	241

Other funds holding ONTO

Artemis Investment Management Edinburgh, United Kingdom $11.5B AUM 61.77% 1-Year Est. Return

Fort Washington Investment Advisors Cincinnati, Ohio $19.7B AUM 20.11% 1-Year Est. Return

Braun Stacey Associates New York $3.48B AUM 48.73% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

NorthCrest Asset Manangement Plymouth, Minnesota $4.24B AUM 32.82% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return

Argent Capital Management St Louis, Missouri $3.14B AUM 31.36% 1-Year Est. Return

ticino wealth Mission Viejo, California $324M AUM 26.97% 1-Year Est. Return

Stanley-Laman Group's ONTO Position: Q3 2026 in Review

Stanley-Laman Group reduced its Onto Innovation (ONTO) stake by 2.5% in Q3 2026, selling an estimated $209K and leaving 28,290 shares worth $8.71M. The position accounts for 0.95% of the portfolio, ranked #24.

Stanley-Laman Group first reported a position in ONTO in Q4 2021 and has held it in 7 quarters since. The position peaked at $11M in Q2 2026. 78 funds tracked by Wall St. Rank hold ONTO as of Q3 2026.

Stanley-Laman Group held 28,290 shares of Onto Innovation worth $8.71M as of Q3 2026.
Stanley-Laman Group sold 731 Onto Innovation shares in Q3 2026, an estimated $209K.
Onto Innovation made up 0.95% of Stanley-Laman Group's portfolio in Q3 2026, its #24 holding.
Stanley-Laman Group first reported a position in Onto Innovation in Q4 2021 and has held it in 7 quarters since.
Stanley-Laman Group's Onto Innovation position peaked at $11M in Q2 2026.
78 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2026.

Based on Stanley-Laman Group's 13F filing for Q3 2026, filed 20 Oct 2026.