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Stock ownership · Live
CSGP
CoStar Group · Other
Tracked owners
1
Sum of conviction
7%
Sector
Other
HoldLens Signal
Full buy/sell dossier for CSGP
Verdict · Multi-quarter trend · Activity · News · Ownership
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Smart money activity
Every tracked buy, add, trim, and exit on CSGP by the best portfolio managers in the world. Ranked by manager quality inside each quarter.
No recent tracked 13F moves for CSGP.
Check back after the next quarterly filing deadline — we update within hours of each 13F drop.
Insider activity
SEC Form 4 filings — when CEOs, CFOs, and 10%+ owners buy or sell their own stock.
Latest news
Recent headlines for CSGP.
Hedge funds holding CSGP
1 superinvestor hold CoStar Group as a top position. Sorted by % of portfolio.
| Manager | % Portfolio |
|---|---|
| Chuck Akre Real estate data moat. | 6.8% |
Get alerts when they buy or sell CSGP
One email per 13F filing — you'll know within hours if any tracked manager moves on CSGP.
Data sourced from SEC 13F filings. CSGP ownership reflects publicly disclosed long positions only. Not investment advice.