Systematic Financial Management’s Onto Innovation ONTO Stock Holding History

Systematic Financial 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 Q1	$36.6M	Sell	178,345 -18,453	-9%	-$3.78M	0.84%	35
2025 Q4	$31.1M	Sell	196,798 -211	-0.1%	-$30K	0.73%	43
2025 Q3	$25.5M	Buy	197,009 +32,967	+20%	+$3.53M	0.62%	64
2025 Q2	$16.6M	Buy	164,042 +6,851	+4%	+$732K	0.44%	93
2025 Q1	$19.1M	Sell	157,191 -2,034	-1%	-$342K	0.54%	74
2024 Q4	$26.5M	Buy	159,225 +5,678	+4%	+$1.04M	0.68%	57
2024 Q3	$31.9M	Buy	153,547 +3,369	+2%	+$680K	0.81%	37
2024 Q2	$33M	Sell	150,178 -62,213	-29%	-$12.9M	1%	17
2024 Q1	$38.5M	Sell	212,391 -41,043	-16%	-$6.93M	1.07%	14
2023 Q4	$38.8M	Sell	253,434 -15,913	-6%	-$2.14M	1.15%	13
2023 Q3	$34.3M	Sell	269,347 -5,216	-2%	-$620K	1.11%	16
2023 Q2	$32M	Sell	274,563 -22,436	-8%	-$2.14M	1.01%	21
2023 Q1	$26.1M	Sell	296,999 -8,419	-3%	-$683K	0.85%	29
2022 Q4	$20.8M	Buy	305,418 +67	+0%	+$4.81K	0.68%	59
2022 Q3	$19.6M	Buy	305,351 +8,381	+3%	+$616K	0.71%	57
2022 Q2	$20.7M	Buy	296,970 +9,308	+3%	+$689K	0.72%	53
2022 Q1	$25M	Sell	287,662 -13,364	-4%	-$1.19M	0.78%	47
2021 Q4	$30.5M	Sell	301,026 -94,996	-24%	-$8.2M	0.9%	29
2021 Q3	$28.6M	Sell	396,022 -14,584	-4%	-$1.05M	0.89%	34
2021 Q2	$30M	Buy	410,606 +78,921	+24%	+$5.42M	0.91%	30
2021 Q1	$21.8M	Sell	331,685 -34,453	-9%	-$2.05M	0.8%	44
2020 Q4	$17.4M	Sell	366,138 -11,838	-3%	-$475K	0.76%	47
2020 Q3	$11.3M	Buy	377,976 +7,834	+2%	+$260K	0.62%	73
2020 Q2	$12.6M	Buy	370,142 +66,588	+22%	+$2.16M	0.65%	61
2020 Q1	$9.01M	Buy	303,554 +303,339	+141,088%	+$10.4M	0.55%	81
2019 Q4	$8K	Buy	+215	New	+$7.3K	﹤0.01%	488
2019 Q2	–	Sell	-42,250	Closed	-$1.3M	–	654
2019 Q1	$1.3M	Buy	42,250 +2,790	+7%	+$82K	0.04%	336
2018 Q4	$1.08M	Buy	39,460 +6,255	+19%	+$193K	0.03%	442
2018 Q3	$1.25M	Buy	+33,205	New	+$1.31M	0.03%	501
2017 Q2	–	Sell	-62,795	Closed	-$1.91M	–	674
2017 Q1	$1.91M	Sell	62,795 -8,175	-12%	-$221K	0.03%	352
2016 Q4	$1.78M	Buy	+70,970	New	+$1.62M	0.03%	431

Other funds holding ONTO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Systematic Financial Management's ONTO Position: Q1 2026 in Review

Systematic Financial Management reduced its Onto Innovation (ONTO) stake by 9.4% in Q1 2026, selling an estimated $3.78M and leaving 178,345 shares worth $36.6M. The position accounts for 0.84% of the portfolio, ranked #35.

Systematic Financial Management first reported a position in ONTO in Q4 2016 and has held it in 31 quarters since. The position peaked at $38.8M in Q4 2023. 574 funds tracked by Wall St. Rank hold ONTO as of Q1 2026.

Systematic Financial Management held 178,345 shares of Onto Innovation worth $36.6M as of Q1 2026.
Systematic Financial Management sold 18,453 Onto Innovation shares in Q1 2026, an estimated $3.78M.
Onto Innovation made up 0.84% of Systematic Financial Management's portfolio in Q1 2026, its #35 holding.
Systematic Financial Management first reported a position in Onto Innovation in Q4 2016 and has held it in 31 quarters since.
Systematic Financial Management's Onto Innovation position peaked at $38.8M in Q4 2023.
574 funds tracked by Wall St. Rank held Onto Innovation as of Q1 2026.

Based on Systematic Financial Management's 13F filing for Q1 2026, filed 13 May 2026.