Sonora Investment Management Group’s Onto Innovation ONTO Stock Holding History

Sonora Investment Management 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
2025 Q3	$316K	Sell	2,444 -305	-11%	-$32.6K	0.02%	221
2025 Q2	$277K	Hold	2,749	–	–	0.02%	228
2025 Q1	$334K	Sell	2,749 -85	-3%	-$14.3K	0.03%	208
2024 Q4	$472K	Hold	2,834	–	–	0.04%	177
2024 Q3	$588K	Sell	2,834 -390	-12%	-$78.7K	0.04%	158
2024 Q2	$584K	Hold	3,224	–	–	0.05%	163
2024 Q1	$584K	Sell	3,224 -350	-10%	-$59.1K	0.05%	163
2023 Q4	$546K	Sell	3,574 -25	-0.7%	-$3.36K	0.04%	159
2023 Q3	$459K	Sell	3,599 -46	-1%	-$5.47K	0.04%	165
2023 Q2	$425K	Sell	3,645 -206	-5%	-$19.7K	0.04%	170
2023 Q1	$338K	Sell	3,851 -375	-9%	-$30.4K	0.03%	197
2022 Q4	$288K	Sell	4,226 -175	-4%	-$12.6K	0.03%	214
2022 Q3	$307K	Hold	4,401	–	–	0.04%	153
2022 Q2	$307K	Sell	4,401 -10	-0.2%	-$740	0.03%	186
2022 Q1	$383K	Buy	+4,411	New	+$392K	0.04%	151

Other funds holding ONTO

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

PCMI

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

GCM

Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return

Sonora Investment Management Group's ONTO Position: Q3 2025 in Review

Sonora Investment Management Group reduced its Onto Innovation (ONTO) stake by 11% in Q3 2025, selling an estimated $32.6K and leaving 2,444 shares worth $316K. The position accounts for 0.02% of the portfolio, ranked #221.

Sonora Investment Management Group first reported a position in ONTO in Q1 2022 and has held it in 15 quarters since. The position peaked at $588K in Q3 2024. 477 funds tracked by Wall St. Rank hold ONTO as of Q3 2025.

Sonora Investment Management Group held 2,444 shares of Onto Innovation worth $316K as of Q3 2025.
Sonora Investment Management Group sold 305 Onto Innovation shares in Q3 2025, an estimated $32.6K.
Onto Innovation made up 0.02% of Sonora Investment Management Group's portfolio in Q3 2025, its #221 holding.
Sonora Investment Management Group first reported a position in Onto Innovation in Q1 2022 and has held it in 15 quarters since.
Sonora Investment Management Group's Onto Innovation position peaked at $588K in Q3 2024.
477 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2025.

Based on Sonora Investment Management Group's 13F filing for Q3 2025, filed 7 Oct 2025.