Northwestern Mutual Wealth Management’s Onto Innovation ONTO Stock Holding History

Northwestern Mutual Wealth Management’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 Q2	$67.7M	Buy	178,938 +178,175	+23,352%	+$50.4M	0.04%	247
2026 Q1	$156K	Sell	763 -10	-1%	-$2.05K	﹤0.01%	2003
2025 Q4	$122K	Buy	773 +723	+1,446%	+$103K	﹤0.01%	2059
2025 Q3	$6.46K	Buy	+50	New	+$5.35K	﹤0.01%	3057
2025 Q2	–	Sell	-16	Closed	-$1.94K	–	3903
2025 Q1	$1.94K	Sell	16 -2	-11%	-$337	﹤0.01%	3161
2024 Q4	$3K	Sell	18 -150	-89%	-$27.4K	﹤0.01%	3083
2024 Q3	$34.9K	Buy	168 +44	+35%	+$8.88K	﹤0.01%	2282
2024 Q2	$27.2K	Buy	124 +108	+675%	+$22.3K	﹤0.01%	2303
2024 Q1	$2.9K	Hold	16	–	–	﹤0.01%	2976
2023 Q4	$2.45K	Buy	+16	New	+$2.15K	﹤0.01%	3017
2023 Q2	–	Sell	-5	Closed	-$439	–	3525
2023 Q1	$439	Sell	5 -45	-90%	-$3.65K	﹤0.01%	3117
2022 Q4	$3.4K	Hold	50	–	–	﹤0.01%	2828
2022 Q3	$3K	Buy	+50	New	+$3.67K	﹤0.01%	2805
2022 Q1	–	Sell	-100	Closed	-$10K	–	3313
2021 Q4	$10K	Buy	+100	New	+$8.63K	﹤0.01%	2573
2021 Q3	–	Sell	-101	Closed	-$7K	–	3154
2021 Q2	$7K	Buy	+101	New	+$6.94K	﹤0.01%	2556

Other funds holding ONTO

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

PCMI

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

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Northwestern Mutual Wealth Management's ONTO Position: Q2 2026 in Review

Northwestern Mutual Wealth Management increased its Onto Innovation (ONTO) stake by 23,352% in Q2 2026, buying an estimated $50.4M and bringing the position to 178,938 shares worth $67.7M. The position accounts for 0.04% of the portfolio, ranked #247.

Northwestern Mutual Wealth Management first reported a position in ONTO in Q2 2021 and has held it in 15 quarters since. 691 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

Northwestern Mutual Wealth Management held 178,938 shares of Onto Innovation worth $67.7M as of Q2 2026.
Northwestern Mutual Wealth Management bought 178,175 Onto Innovation shares in Q2 2026, an estimated $50.4M.
Onto Innovation made up 0.04% of Northwestern Mutual Wealth Management's portfolio in Q2 2026, its #247 holding.
Northwestern Mutual Wealth Management first reported a position in Onto Innovation in Q2 2021 and has held it in 15 quarters since.
691 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q2 2026, filed 12 Aug 2026.