Tanaka Capital Management Inc Onto Innovation Inc. Transaction History

Tanaka Capital Management Inc

$42 Million
Q1 2025

A detailed history of Tanaka Capital Management Inc transactions in Onto Innovation Inc. stock. As of the latest transaction made, Tanaka Capital Management Inc holds 12,833 shares of ONTO stock, worth $1.25 Million. This represents 3.71% of its overall portfolio holdings.

Number of Shares

12,833

Previous 14,420 11.01%

Holding current value

$1.25 Million

Previous $2.4 Million 35.21%

% of portfolio

3.71%

Previous 5.49%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$121.34 - $224.5 $192,566 - $356,281	-1,587 Reduced 11.01%	12,833 $1.56 Million
Q4 2024 Feb 14, 2025	SELL	$158.54 - $225.02 $951 - $1,350	-6 Reduced 0.04%	14,420 $2.4 Million
Q3 2024 Nov 15, 2024	SELL	$158.45 - $238.04 $908,710 - $1.37 Million	-5,735 Reduced 28.45%	14,426 $3 Million
Q2 2024 Aug 15, 2024	SELL	$169.39 - $233.63 $64,368 - $88,779	-380 Reduced 1.85%	20,161 $4.43 Million
Q1 2024 May 15, 2024	SELL	$136.19 - $196.61 $142,999 - $206,440	-1,050 Reduced 4.86%	20,541 $3.72 Million
Q4 2023 Feb 14, 2024	SELL	$111.16 - $156.7 $256,223 - $361,193	-2,305 Reduced 9.65%	21,591 $3.3 Million
Q2 2023 Aug 14, 2023	SELL	$78.5 - $116.47 $61,622 - $91,428	-785 Reduced 3.18%	23,896 $2.78 Million
Q2 2022 Aug 15, 2022	SELL	$67.28 - $84.84 $377,238 - $475,697	-5,607 Reduced 18.51%	24,681 $1.72 Million
Q1 2022 May 16, 2022	SELL	$73.98 - $105.96 $5,178 - $7,417	-70 Reduced 0.23%	30,288 $2.63 Million
Q4 2021 Feb 14, 2022	SELL	$70.17 - $102.27 $56,837 - $82,838	-810 Reduced 2.6%	30,358 $3.07 Million
Q3 2021 Nov 15, 2021	SELL	$63.69 - $79.54 $145,850 - $182,146	-2,290 Reduced 6.84%	31,168 $2.25 Million
Q1 2021 May 17, 2021	SELL	$47.77 - $66.48 $16,241 - $22,603	-340 Reduced 1.01%	33,458 $2.2 Million
Q3 2020 Nov 13, 2020	SELL	$28.33 - $39.29 $51,673 - $71,664	-1,824 Reduced 5.12%	33,798 $1.01 Million
Q1 2020 May 15, 2020	SELL	$20.82 - $41.47 $673,173 - $1.34 Million	-32,333 Reduced 47.58%	35,622 $1.06 Million
Q4 2019 Feb 14, 2020	BUY	$31.97 - $36.78 $2.17 Million - $2.5 Million	67,955 New	67,955 $2.48 Million

Others Institutions Holding ONTO

# of Institutions

521

Shares Held

44.7M

Call Options Held

399K

Put Options Held

350K

View Full List

About ONTO INNOVATION INC.

Ticker ONTO
Exchange NYSE
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 49,680,800
Market Cap $4.83B
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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Tanaka Capital Management Inc Onto Innovation Inc. Transaction History