Vaughan Nelson Investment Management’s Onto Innovation ONTO Stock Holding History

Vaughan Nelson Investment 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
2025 Q2	–	Sell	-256,920	Closed	-$31.2M	–	219
2025 Q1	$31.2M	Buy	+256,920	New	+$43.3M	0.31%	101
2024 Q4	–	Sell	-288,215	Closed	-$59.8M	–	221
2024 Q3	$59.8M	Buy	288,215 +85,790	+42%	+$17.3M	0.53%	61
2024 Q2	$44.4M	Buy	202,425 +39,955	+25%	+$8.26M	0.41%	79
2024 Q1	$29.4M	Buy	+162,470	New	+$27.4M	0.26%	116
2021 Q2	–	Sell	-628,655	Closed	-$41.3M	–	209
2021 Q1	$41.3M	Sell	628,655 -608,070	-49%	-$36.2M	0.44%	83
2020 Q4	$58.8M	Sell	1,236,725 -119,960	-9%	-$4.81M	0.69%	49
2020 Q3	$40.4M	Buy	1,356,685 +134,250	+11%	+$4.45M	0.56%	54
2020 Q2	$41.6M	Buy	1,222,435 +1,018,130	+498%	+$33.1M	0.6%	54
2020 Q1	$6.06M	Buy	+204,305	New	+$6.99M	0.1%	164

Other funds holding ONTO

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

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

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

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

PCMI

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

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vaughan Nelson Investment Management's ONTO Position: Q2 2025 in Review

Vaughan Nelson Investment Management sold out of Onto Innovation (ONTO) in Q2 2025, closing a stake of 256,920 shares — an estimated $31.2M sold.

Vaughan Nelson Investment Management first reported a position in ONTO in Q1 2020 and held it in 9 quarters. The position peaked at $59.8M in Q3 2024. 447 funds tracked by Wall St. Rank hold ONTO as of Q2 2025.

Vaughan Nelson Investment Management reported no remaining Onto Innovation position as of Q2 2025 after selling out during the quarter.
Vaughan Nelson Investment Management sold 256,920 Onto Innovation shares in Q2 2025, an estimated $31.2M.
Vaughan Nelson Investment Management first reported a position in Onto Innovation in Q1 2020 and held it in 9 quarters.
Vaughan Nelson Investment Management's Onto Innovation position peaked at $59.8M in Q3 2024.
447 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2025.

Based on Vaughan Nelson Investment Management's 13F filing for Q2 2025, filed 21 Jul 2025.