Washington Trust Advisors’s Onto Innovation ONTO Stock Holding History

Washington Trust Advisors’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 Q4	–	Sell	-103	Closed	-$13.3K	–	662
2025 Q3	$13.3K	Hold	103	–	–	﹤0.01%	486
2025 Q2	$10.4K	Buy	103 +17	+20%	+$1.82K	﹤0.01%	469
2025 Q1	$10.4K	Hold	86	–	–	﹤0.01%	460
2024 Q4	$14.3K	Hold	86	–	–	﹤0.01%	438
2024 Q3	$17.9K	Hold	86	–	–	﹤0.01%	419
2024 Q2	$18.9K	Hold	86	–	–	﹤0.01%	409
2024 Q1	$15.6K	Sell	86 -14	-14%	-$2.37K	﹤0.01%	423
2023 Q4	$15.3K	Hold	100	–	–	﹤0.01%	426
2023 Q3	$12.8K	Hold	100	–	–	﹤0.01%	434
2023 Q2	$11.6K	Hold	100	–	–	﹤0.01%	439
2023 Q1	$8.79K	Hold	100	–	–	﹤0.01%	518
2022 Q4	$6.81K	Hold	100	–	–	﹤0.01%	552
2022 Q3	$6K	Hold	100	–	–	﹤0.01%	686
2022 Q2	$7K	Hold	100	–	–	﹤0.01%	691
2022 Q1	$9K	Hold	100	–	–	﹤0.01%	726
2021 Q4	$10K	Buy	+100	New	+$8.63K	﹤0.01%	733

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 $3.38T AUM 44.17% 1-Year Est. Return

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

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

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

PCMI

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

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

Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

Washington Trust Advisors's ONTO Position: Q4 2025 in Review

Washington Trust Advisors sold out of Onto Innovation (ONTO) in Q4 2025, closing a stake of 103 shares — an estimated $13.3K sold.

Washington Trust Advisors first reported a position in ONTO in Q4 2021 and held it in 16 quarters. The position peaked at $18.9K in Q2 2024. 493 funds tracked by Wall St. Rank hold ONTO as of Q4 2025.

Washington Trust Advisors reported no remaining Onto Innovation position as of Q4 2025 after selling out during the quarter.
Washington Trust Advisors sold 103 Onto Innovation shares in Q4 2025, an estimated $13.3K.
Washington Trust Advisors first reported a position in Onto Innovation in Q4 2021 and held it in 16 quarters.
Washington Trust Advisors's Onto Innovation position peaked at $18.9K in Q2 2024.
493 funds tracked by Wall St. Rank held Onto Innovation as of Q4 2025.

Based on Washington Trust Advisors's 13F filing for Q4 2025, filed 3 Feb 2026.