CSGP — COSTAR GROUP INC

Ownership history in MATHER GROUP, LLC.  ·  8 quarters on record

This page tracks every 13F SEC filing in which MATHER GROUP, LLC. reported a position in COSTAR GROUP INC (CSGP). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 2,648 +78 +3.0% 0.00% $223K $84.37
2025 Q2 ADDED 2,570 +86 +3.5% 0.00% $207K $80.40
2025 Q1 ADDED 2,484 +419 +20.3% 0.00% $197K $79.23
2024 Q4 REDUCED 2,065 -94 -4.4% 0.00% $148K $71.59
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% of Fund (quarterly)    CSGP price (monthly, adj. close)

Other funds also holding CSGP

As of 2025 Q4 — sorted by position size

ShawSpring Partners LLC 3Y 7Y 12.12% AKRE CAPITAL MANAGEMENT LLC 3Y 7Y 7.09% RGM Capital, LLC 3Y 7Y 6.51% TradeLink Capital LLC 3Y 7Y 6.11% MIZUHO MARKETS AMERICAS LLC 3Y 5.74% Vulcan Value Partners, LLC 3Y 7Y 5.54% Visualize Group LP 5.38% Spyglass Capital Management LLC 3Y 7Y 5.31% SG Capital Management LLC 3Y 7Y 5.24% Petrus Trust Company, LTA 3Y 7Y 4.28%
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