Y-Intercept (HK)’s Onto Innovation ONTO Stock Holding History

Y-Intercept (HK)’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	$2.46M	Buy	7,978 +6,926	+658%	+$1.98M	0.05%	520
2026 Q2	$398K	Sell	1,052 -25,824	-96%	-$7.31M	0.01%	1375
2026 Q1	$5.51M	Buy	+26,876	New	+$5.5M	0.1%	285
2025 Q4	–	Sell	-27,326	Closed	-$3.53M	–	1879
2025 Q3	$3.53M	Sell	27,326 -32,282	-54%	-$3.46M	0.08%	334
2025 Q2	$6.02M	Buy	59,608 +25,751	+76%	+$2.75M	0.15%	168
2025 Q1	$4.11M	Buy	+33,857	New	+$5.7M	0.28%	73
2024 Q3	–	Sell	-30,988	Closed	-$6.8M	–	1662
2024 Q2	$6.8M	Buy	+30,988	New	+$6.41M	0.37%	35

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

Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return

Mutual of America Capital Management New York $10.1B AUM 33.74% 1-Year Est. Return

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

New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

Stanley-Laman Group Berwyn, Pennsylvania $915M AUM 50.26% 1-Year Est. Return

Amalgamated Bank New York $14.3B AUM 35.81% 1-Year Est. Return

Campbell Newman Asset Management Milwaukee, Wisconsin $1.33B AUM 26.63% 1-Year Est. Return

Y-Intercept (HK)'s ONTO Position: Q3 2026 in Review

Y-Intercept (HK) increased its Onto Innovation (ONTO) stake by 658% in Q3 2026, buying an estimated $1.98M and bringing the position to 7,978 shares worth $2.46M. The position accounts for 0.05% of the portfolio, ranked #520.

Y-Intercept (HK) first reported a position in ONTO in Q2 2024 and has held it in 7 quarters since. The position peaked at $6.8M in Q2 2024. 111 funds tracked by Wall St. Rank hold ONTO as of Q3 2026.

Y-Intercept (HK) held 7,978 shares of Onto Innovation worth $2.46M as of Q3 2026.
Y-Intercept (HK) bought 6,926 Onto Innovation shares in Q3 2026, an estimated $1.98M.
Onto Innovation made up 0.05% of Y-Intercept (HK)'s portfolio in Q3 2026, its #520 holding.
Y-Intercept (HK) first reported a position in Onto Innovation in Q2 2024 and has held it in 7 quarters since.
Y-Intercept (HK)'s Onto Innovation position peaked at $6.8M in Q2 2024.
111 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2026.

Based on Y-Intercept (HK)'s 13F filing for Q3 2026, filed 16 Oct 2026.