Compare · KLAC vs STX
KLAC vs STX
Side-by-side comparison of KLA Corporation (KLAC) and Seagate Technology Holdings PLC (STX): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both KLAC and STX operate in Electronic Components (Technology), so they compete in similar markets.
- KLAC is the larger of the two at $277.91B, about 1.6x STX ($176.62B).
- KLAC has been more active in the news (7 items in the past 4 weeks vs 6 for STX).
- Both have 25 recent analyst ratings on file.
- Company
- KLA Corporation
- Seagate Technology Holdings PLC
- Price
- -
- -
- Market cap
- $277.91B
- $176.62B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Electronic Components
- Electronic Components
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 1980
- 2002
- News (4w)
- 7
- 6
- Recent ratings
- 25
- 25
KLA Corporation
KLA Corporation designs, manufactures, and markets process control and yield management solutions for the semiconductor and related nanoelectronics industries worldwide. The company offers chip and wafer manufacturing products, including defect inspection and review systems, metrology solutions, in situ process monitoring products, computational lithography software, and data analytics systems for chip manufacturers to manage yield throughout the semiconductor fabrication process. It also provides reticle manufacturing products, such as reticle inspection, metrology, and data analytics systems for mask shops; and packaging manufacturing products comprising wafer inspection and metrology, die sorting and inspection, IC component inspection and metrology, data analytics, wafer processing systems, and IC substrate production processes. In addition, the company offers compound semiconductor, power device, light emitting diode, and microelectromechanical system manufacturing products; data storage media/head manufacturing products; general purpose/lab applications; and previous-generation KLA systems. Further, it provides wafer processing solutions; printed circuit boards, and display and inspection components; and other services. The company was formerly known as KLA-Tencor Corporation and changed its name to KLA Corporation in July 2019. KLA Corporation was incorporated in 1975 and is headquartered in Milpitas, California.
Seagate Technology Holdings PLC
Seagate Technology Holdings plc provides data storage technology and solutions in Singapore, the United States, the Netherlands, and internationally. The company offers hard disk and solid state drives, including serial advanced technology attachment, serial attached SCSI, and non-volatile memory express products; solid state hybrid drives; and storage subsystems. It also provides enterprise data solutions portfolio comprising storage subsystems and mass capacity optimized private cloud storage solutions for enterprises, cloud service providers, and scale-out storage servers and original equipment manufacturers (OEMs). In addition, the company offers external storage solutions under the Seagate Ultra Touch, One Touch, and Expansion product lines, as well as under the LaCie and Maxtor brands in capacities up to 16TB. It sells its products primarily to OEMs, distributors, and retailers. Seagate Technology Holdings plc was founded in 1978 and is based in Dublin, Ireland.
Latest KLAC
- EVP & Chief Financial Officer Higgins Bren D. sold $7,359,879 worth of shares (27,701 units at $265.69) as part of a pre-agreed trading plan, decreasing direct ownership by 10% to 263,472 units (SEC Form 4)
- SVP & Chief Accounting Officer Kirloskar Virendra A acquired $21,250 worth of shares (196 units at $108.33) as part of a pre-agreed trading plan and sold $52,075 worth of shares (196 units at $265.69) as part of a pre-agreed trading plan, increasing direct ownership by 0.00% to 19,575 units (SEC Form 4)
- President and CEO Wallace Richard P acquired $21,250 worth of shares (196 units at $108.33) and covered exercise/tax liability with 45,850 shares, decreasing direct ownership by 6% to 668,176 units (SEC Form 4) to cover withholding tax
- EVP, KLA Global Services Lorig Brian acquired $21,250 worth of shares (196 units at $108.33) and covered exercise/tax liability with 12,222 shares, decreasing direct ownership by 10% to 102,764 units (SEC Form 4) to satisfy withholding tax
- EVP & Chief Financial Officer Higgins Bren D. acquired $21,250 worth of shares (196 units at $108.33) and covered exercise/tax liability with 30,567 shares, decreasing direct ownership by 9% to 291,173 units (SEC Form 4) (for withholding tax)
- EVP, CLO and Secretary Wilkinson Mary Beth sold $4,106,038 worth of shares (14,392 units at $285.30) as part of a pre-agreed trading plan and covered exercise/tax liability with 10,260 shares, decreasing direct ownership by 32% to 53,367 units (SEC Form 4) to cover withholding tax
- President, Semi. Prod. & Cust. Khan Ahmad A. acquired $21,250 worth of shares (196 units at $108.33) and covered exercise/tax liability with 30,567 shares, decreasing direct ownership by 13% to 196,862 units (SEC Form 4) to cover withholding tax
- AI Infrastructure Boom Creates Skyrocketing Demand for Automation, Robotics Solutions Across Industries
- SEC Form 8-K filed by KLA Corporation
- President and CEO Wallace Richard P sold $9,986,725 worth of shares (4,512 units at $2,213.37) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 71,383 units (SEC Form 4)
Latest STX
- Seagate Technology to Report Fiscal Fourth Quarter and Fiscal Year 2026 Financial Results on July 28, 2026
- Citigroup reiterated coverage on Seagate Tech with a new price target
- Seagate Tech upgraded by Wells Fargo with a new price target
- CEO Mosley William D sold $8,636,883 worth of Ordinary Shares (9,343 units at $924.42) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 311,517 units (SEC Form 4)
- CEO Mosley William D exercised 14,000 units of Ordinary Shares at a strike of $46.23 and sold $18,807,775 worth of Ordinary Shares (20,657 units at $910.48) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 320,860 units (SEC Form 4)
- Melius initiated coverage on Seagate Tech with a new price target
- Seagate Tech downgraded by Fox Advisors
- EVP & CTO Morris John Christopher converted options into 942 units of Ordinary Shares and sold $1,200,579 worth of Ordinary Shares (1,364 units at $880.19) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 12,088 units (SEC Form 4)
- EVP Global Operations Chong Kian Fatt converted options into 678 units of Ordinary Shares, increasing direct ownership by 37% to 2,518 units (SEC Form 4)
- EVP & Chief Commercial Officer Teh Ban Seng converted options into 989 units of Ordinary Shares and sold $870,508 worth of Ordinary Shares (989 units at $880.19) as part of a pre-agreed trading plan (SEC Form 4)