Assenagon Asset Management S.A. Onto Innovation Inc. Transaction History

Assenagon Asset Management S.A.

$60.5 Billion
Q2 2025

A detailed history of Assenagon Asset Management S.A. transactions in Onto Innovation Inc. stock. As of the latest transaction made, Assenagon Asset Management S.A. holds 137,570 shares of ONTO stock, worth $15.2 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

137,570

Previous 75,751 81.61%

Holding current value

$15.2 Million

Previous $9.19 Million 51.06%

% of portfolio

0.02%

Previous 0.02%

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 11, 2025	BUY	$88.5 - $133.37 $5.47 Million - $8.24 Million	61,819 Added 81.61%	137,570 $13.9 Million
Q1 2025 Apr 15, 2025	SELL	$121.34 - $224.5 $10.1 Million - $18.8 Million	-83,595 Reduced 52.46%	75,751 $9.19 Million
Q4 2024 Jan 14, 2025	BUY	$158.54 - $225.02 $2.03 Million - $2.88 Million	12,798 Added 8.73%	159,346 $26.6 Million
Q3 2024 Oct 23, 2024	BUY	$158.45 - $238.04 $23.2 Million - $34.9 Million	146,548 New	146,548 $30.4 Million
Q2 2022 Jul 27, 2022	SELL	$67.28 - $84.84 $693,185 - $874,106	-10,303 Closed	0 $0
Q1 2022 Apr 25, 2022	SELL	$73.98 - $105.96 $357,693 - $512,316	-4,835 Reduced 31.94%	10,303 $895,000
Q4 2021 Feb 01, 2022	SELL	$70.17 - $102.27 $812,989 - $1.18 Million	-11,586 Reduced 43.35%	15,138 $1.53 Million
Q3 2021 Oct 19, 2021	SELL	$63.69 - $79.54 $26,558 - $33,168	-417 Reduced 1.54%	26,724 $1.93 Million
Q2 2021 Jul 15, 2021	SELL	$56.83 - $74.98 $1.91 Million - $2.53 Million	-33,680 Reduced 55.38%	27,141 $1.98 Million
Q4 2020 Feb 01, 2021	SELL	$30.29 - $48.18 $2.16 Million - $3.43 Million	-71,279 Reduced 53.96%	60,821 $2.89 Million
Q3 2020 Oct 07, 2020	BUY	$28.33 - $39.29 $1.37 Million - $1.91 Million	48,500 Added 58.01%	132,100 $3.93 Million
Q2 2020 Jul 21, 2020	BUY	$27.9 - $35.98 $2.33 Million - $3.01 Million	83,600 New	83,600 $2.85 Million

Others Institutions Holding ONTO

# of Institutions

504

Shares Held

48.6M

Call Options Held

384K

Put Options Held

319K

View Full List

About ONTO INNOVATION INC.

Ticker ONTO
Exchange NYSE
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 49,680,800
Market Cap $5.48B
Description
Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that performs macro defect inspection and 2D/3D optical metrology, lithography systems, and process control analytical software worldwide. It offers process and yield management solutions, and device packaging and test facilities through st...

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Assenagon Asset Management S.A. Onto Innovation Inc. Transaction History