Robeco Institutional Asset Management B.V. Kla Corp Transaction History

Robeco Institutional Asset Management B.V.

$66.7 Billion
Q4 2025

A detailed history of Robeco Institutional Asset Management B.V. transactions in Kla Corp stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 298,069 shares of KLAC stock, worth $338 Million. This represents 0.51% of its overall portfolio holdings.

Number of Shares

298,069

Previous 292,578 1.88%

Holding current value

$338 Million

Previous $316 Million 7.14%

% of portfolio

0.51%

Previous 0.47%

46 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2025 Jan 22, 2026	BUY	$982.75 - $1235.28 $5.4 Million - $6.78 Million	5,491 Added 1.88%	298,069 $338 Million
Q3 2025 Oct 22, 2025	BUY	$843.9 - $1078.6 $65.1 Million - $83.2 Million	77,121 Added 35.79%	292,578 $316 Million
Q2 2025 Jul 18, 2025	BUY	$576.53 - $902.94 $69.8 Million - $109 Million	121,111 Added 128.37%	215,457 $193 Million
Q1 2025 Apr 23, 2025	SELL	$636.62 - $777.63 $5.75 Million - $7.03 Million	-9,039 Reduced 8.74%	94,346 $64.1 Million
Q4 2024 Jan 22, 2025	SELL	$614.46 - $829.55 $9.18 Million - $12.4 Million	-14,941 Reduced 12.63%	103,385 $65.1 Million

Q3 2024 Oct 29, 2024	BUY	$696.17 - $892.35 $19.3 Million - $24.8 Million	27,749 Added 30.64%	118,326 $91.6 Million
Q2 2024 Jul 22, 2024	SELL	$628.16 - $863.31 $2.44 Million - $3.35 Million	-3,881 Reduced 4.11%	90,577 $74.7 Million
Q1 2024 Apr 24, 2024	SELL	$544.31 - $723.26 $3.2 Million - $4.25 Million	-5,870 Reduced 5.85%	94,458 $66 Million
Q4 2023 Feb 14, 2024	BUY	$451.84 - $591.47 $26.4 Million - $34.6 Million	58,475 Added 139.72%	100,328 $58.3 Million
Q4 2023 Feb 08, 2024	SELL	$451.84 - $591.47 $23.8 Million - $31.1 Million	-52,567 Reduced 55.67%	41,853 $100 Million
Q3 2023 Oct 23, 2023	BUY	$445.16 - $514.28 $351,676 - $406,281	790 Added 0.84%	94,420 $43.3 Million
Q2 2023 Jul 24, 2023	BUY	$357.36 - $485.02 $5.53 Million - $7.5 Million	15,465 Added 19.79%	93,630 $45.4 Million
Q1 2023 May 03, 2023	BUY	$364.82 - $428.76 $7.7 Million - $9.05 Million	21,118 Added 37.02%	78,165 $31.2 Million
Q4 2022 Feb 06, 2023	SELL	$263.22 - $409.03 $1.87 Million - $2.91 Million	-7,120 Reduced 11.1%	57,047 $21.5 Million
Q3 2022 Dec 01, 2022	BUY	$293.0 - $397.4 $2.22 Million - $3.01 Million	7,574 Added 13.38%	64,167 $19.4 Million
Q3 2022 Oct 26, 2022	BUY	$293.0 - $397.4 $2.22 Million - $3.01 Million	7,574 Added 13.38%	64,167 $19.4 Million
Q2 2022 Dec 01, 2022	BUY	$310.4 - $371.77 $869,740 - $1.04 Million	2,802 Added 5.21%	56,593 $18.1 Million
Q2 2022 Jul 27, 2022	BUY	$310.4 - $371.77 $869,740 - $1.04 Million	2,802 Added 5.21%	56,593 $18.1 Million
Q1 2022 Dec 01, 2022	SELL	$314.14 - $445.0 $3.05 Million - $4.32 Million	-9,700 Reduced 15.28%	53,791 $19.7 Million
Q1 2022 Apr 26, 2022	SELL	$314.14 - $445.0 $3.05 Million - $4.32 Million	-9,700 Reduced 15.28%	53,791 $19.7 Million
Q4 2021 Dec 01, 2022	SELL	$319.55 - $440.17 $2.05 Million - $2.82 Million	-6,405 Reduced 9.16%	63,491 $27.3 Million
Q4 2021 Jan 31, 2022	SELL	$319.55 - $440.17 $2.05 Million - $2.82 Million	-6,405 Reduced 9.16%	63,491 $27.3 Million
Q3 2021 Dec 01, 2022	SELL	$293.22 - $372.02 $1.16 Million - $1.47 Million	-3,960 Reduced 5.36%	69,896 $23.4 Million
Q3 2021 Oct 20, 2021	SELL	$293.22 - $372.02 $1.16 Million - $1.47 Million	-3,960 Reduced 5.36%	69,896 $23.4 Million
Q2 2021 Dec 01, 2022	BUY	$286.74 - $355.08 $1.11 Million - $1.37 Million	3,869 Added 5.53%	73,856 $23.9 Million
Q2 2021 Jul 28, 2021	BUY	$286.74 - $355.08 $1.11 Million - $1.37 Million	3,869 Added 5.53%	73,856 $23.9 Million
Q1 2021 Dec 01, 2022	BUY	$260.33 - $337.18 $1.52 Million - $1.96 Million	5,820 Added 9.07%	69,987 $23.1 Million
Q1 2021 Apr 23, 2021	BUY	$260.33 - $337.18 $433,449 - $561,404	1,665 Added 2.44%	69,987 $23.1 Million
Q4 2020 Dec 01, 2022	BUY	$190.55 - $266.94 $791,735 - $1.11 Million	4,155 Added 6.48%	68,322 $17.7 Million
Q4 2020 Jan 28, 2021	SELL	$190.55 - $266.94 $12.8 Million - $17.9 Million	-67,055 Reduced 49.53%	68,322 $17.7 Million
Q3 2020 Oct 29, 2020	BUY	$171.94 - $216.63 $6.79 Million - $8.55 Million	39,484 Added 41.18%	135,377 $26.2 Million
Q2 2020 Jul 20, 2020	BUY	$127.94 - $194.48 $6.09 Million - $9.26 Million	47,622 Added 98.66%	95,893 $18.6 Million
Q1 2020 Apr 30, 2020	BUY	$114.02 - $182.57 $1.42 Million - $2.27 Million	12,455 Added 34.77%	48,271 $6.94 Million
Q4 2019 Feb 06, 2020	BUY	$154.52 - $178.75 $232,552 - $269,018	1,505 Added 4.39%	35,816 $6.38 Million
Q3 2019 Oct 17, 2019	SELL	$117.35 - $161.95 $1.76 Million - $2.43 Million	-14,991 Reduced 30.41%	34,311 $5.47 Million
Q2 2019 Jul 19, 2019	SELL	$101.78 - $128.47 $7.6 Million - $9.6 Million	-74,712 Reduced 60.24%	49,302 $5.83 Million
Q1 2019 May 02, 2019	SELL	$85.81 - $123.8 $4.62 Million - $6.66 Million	-53,819 Reduced 30.26%	124,014 $14.8 Million
Q4 2018 Feb 08, 2019	SELL	$81.23 - $102.81 $24.4 Million - $30.9 Million	-300,288 Reduced 62.81%	177,833 $15.9 Million
Q3 2018 Oct 31, 2018	BUY	$100.58 - $119.59 $105,206 - $125,091	1,046 Added 0.22%	478,121 $48.6 Million
Q3 2018 Oct 25, 2018	SELL	$100.58 - $119.59 $168,672 - $200,552	-1,677 Reduced 0.35%	477,075 $48.5 Million
Q2 2018 Aug 03, 2018	SELL	$98.65 - $118.13 $494,236 - $591,831	-5,010 Reduced 1.04%	478,752 $49.1 Million
Q1 2018 May 07, 2018	BUY	$98.54 - $122.39 $3.01 Million - $3.74 Million	30,553 Added 6.74%	483,762 $52.7 Million
Q4 2017 Jan 25, 2018	BUY	$100.35 - $112.45 $4.24 Million - $4.75 Million	42,222 Added 10.27%	453,209 $47.6 Million
Q3 2017 Oct 17, 2017	BUY	$88.14 - $106.0 $1.12 Million - $1.35 Million	12,731 Added 3.2%	410,987 $43.6 Million
Q2 2017 Aug 08, 2017	BUY	N/A	353,626 Added 792.35%	398,256 $36.4 Million
Q1 2017 Jan 19, 2021	BUY	N/A	44,630	44,630 $4.24 Million

Others Institutions Holding KLAC

# of Institutions

2,012

Shares Held

115M

Call Options Held

1.02M

Put Options Held

1.5M

View Full List

About KLA CORP

Ticker KLAC
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 141,718,000
Market Cap $161B
Description
KLA Corporation designs, manufactures, and markets process control, process-enabling, and yield management solutions for the semiconductor and related electronics industries worldwide. It operates through four segments: Semiconductor Process Control; Specialty Semiconductor Process; PCB, Display and Component Inspection; and Other. The company o...

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Robeco Institutional Asset Management B.V. Kla Corp Transaction History