Weiss Asset Management LP[1 »

CoStar shares owned by Weiss Asset Management LP[1

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Weiss Asset Management LP[1 from 13F filings

Historical chart of Weiss Asset Management LP[1 investment in CoStar

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

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Quarterly reported holdings in CoStar by Weiss Asset Management LP[1

Quarter filed Position value Share count Share price at filing
2026-03-31 $20M 498k 40.34
2025-12-31 $2.3M 34k 67.24
2024-03-31 $498k 5.2k 96.60
2021-03-31 $1.9M 2.3k 821.73

More positions owned by Weiss Asset Management LP[1

NVIDIA Corporation Put Option (NVDA)
Strategy Cl A New (MSTR)
Sprott Asset Management Physical Silver (PSLV)
Strategy Note 0.625% 9/1 (Principal)
Super Micro Computer Note 2.250% 7/1 (Principal)
Nextera Energy Unit 02/15/2029 (NEE.PV)
Theravance Biopharma (TBPH)
Strategy Note 3/0 (Principal)
Ugi Corp Note 5.000% 6/0 (Principal)
Hologic
Ishares Bitcoin Trust Etf Shs Ben Int (IBIT)
Bitmine Immersion Tecnologie Com New (BMNR)
Sprott Asset Management Physical Gold An (CEF)
Strategy Note 0.625% 3/1 (Principal)
Super Micro Computer Note 3.500% 3/0 (Principal)

View all positions for Weiss Asset Management LP[1

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View all funds holding CoStar