Wolverine Trading’s Onto Innovation ONTO Stock Holding History

Wolverine Trading’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	$1.5M	Buy	11,500 +2,100	+22%	+$225K	﹤0.01%	2473
2025 Q2	$929K	Buy	9,400 +1,700	+22%	+$182K	﹤0.01%	2378
2025 Q1	$940K	Buy	7,700 +4,200	+120%	+$707K	﹤0.01%	2301
2024 Q4	$587K	Sell	3,500 -500	-13%	-$91.4K	﹤0.01%	3213
2024 Q3	$861K	Buy	+4,000	New	+$807K	﹤0.01%	2506
2024 Q1	–	Sell	-2,500	Closed	-$382K	–	5050
2023 Q4	$382K	Sell	2,500 -4,500	-64%	-$605K	﹤0.01%	3222
2023 Q3	$893K	Buy	+7,000	New	+$832K	﹤0.01%	2194
2022 Q1	–	Sell	-17,100	Closed	-$1.73M	–	6138
2021 Q4	$1.73M	Buy	+17,100	New	+$1.48M	﹤0.01%	2027
2018 Q4	–	Sell	-34,400	Closed	-$1.29M	–	5090
2018 Q3	$1.29M	Buy	+34,400	New	+$1.35M	﹤0.01%	2075

Other funds holding ONTO

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

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

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

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

PCMI

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

GCM

Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

Wolverine Trading's ONTO Position: Q3 2025 in Review

Wolverine Trading increased its Onto Innovation (ONTO) stake by 108% in Q3 2025, buying an estimated $904K and bringing the position to 16,285 shares worth $2.12M. The position accounts for ﹤0.01% of the portfolio, ranked #2126.

Wolverine Trading first reported a position in ONTO in Q4 2021 and has held it in 7 quarters since. 476 funds tracked by Wall St. Rank hold ONTO as of Q3 2025.

Wolverine Trading held 16,285 shares of Onto Innovation worth $2.12M as of Q3 2025.
Wolverine Trading bought 8,447 Onto Innovation shares in Q3 2025, an estimated $904K.
Onto Innovation made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #2126 holding.
Wolverine Trading first reported a position in Onto Innovation in Q4 2021 and has held it in 7 quarters since.
476 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.