Weiss Asset Management LP[1 »

KLA-Tencor Corporation shares owned by Weiss Asset Management LP[1

Quarter-by-quarter ownership of KLA-Tencor Corporation (KLAC) shares owned by Weiss Asset Management LP[1 from 13F filings

Historical chart of Weiss Asset Management LP[1 investment in KLA-Tencor Corporation

Tip: Access up to 7 years of quarterly data

All positions including KLA-Tencor Corporation held by Weiss Asset Management LP[1 consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in KLA-Tencor Corporation by Weiss Asset Management LP[1

Quarter filed Position value Share count Share price at filing
2025-09-30 $7.0M 6.5k 1078.60
2024-09-30 $3.3M 4.2k 774.41

More positions owned by Weiss Asset Management LP[1

Strategy Cl A New (MSTR)
NVIDIA Corporation Put Option (NVDA)
Ishares Bitcoin Trust Etf Shs Ben Int Put Option (IBIT)
Ishares Ethereum Tr SHS Put Option (ETHA)
Interdigital Note 3.500% 6/0 (Principal)
Tesla Motors (TSLA)
Coinbase Global Com Cl A (COIN)
Strategy Note 0.625% 9/1 (Principal)
Super Micro Computer Note 3.500% 3/0 (Principal)
Ionis Pharmaceuticals Note 4/0 (Principal)
Theravance Biopharma (TBPH)
Sunrun Note 4.000% 3/0 (Principal)
Bridgebio Pharma Note 2.500% 3/1 (Principal)
Circle Internet Group Com Cl A (CRCL)
Broadcom Put Option (AVGO)

View all positions for Weiss Asset Management LP[1

Top funds holding KLA-Tencor Corporation

Vanguard Group
BlackRock
State Street Corporation
Capital Research and Management Company - Division 3
Capital World Investors
PRIMECAP Management Company
Geode Capital Management
FMR
Goldman Sachs Group
Massachusetts Financial Services
Northern Trust
Van Eck Associates Corp.
Morgan Stanley
Invesco
Henderson Group

View all funds holding KLA-Tencor Corporation