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$CSGP:NASDAQ · COSTAR GROUP INC

Sector: consumerreal-estate

Conviction from: NASDAQS&PCitrini

52-week range: 25.8985.24

Provides commercial real estate data, analytics, and online marketplaces, including CoStar, LoopNet, Apartments.com, and Homes.com.

4 tracked filer(s) hold this · 0 opened, 3 added, 1 trimmed in 30-JUN-2026

Aggregate 13FScore 56 — mean of 4 scored holder(s) · buyers (new/add) avg 61. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Chuck Akre / Akre Capital43Added +13%11,699,396$331,326,8956.5%
Paul Tudor Jones / Tudor63Added +97%759,490$21,508,7570.0%
Steve Cohen / Point7276Added +321%151,316$4,285,2690.0%
Ancora40Trimmed -78%54$1,5290.0%

Beyond 13F — activists, insiders, politicians & research

Insider open-market buys daily digest →

FiledInsiderRoleSharesValue
2026-08-05FLORANCE ANDREW Cdirector+officer83,300$2,489,837Form 4
2026-05-04FLORANCE ANDREW Cdirector+officer71,430$2,514,208Form 4
2026-03-03SAINT FREDERICK G. (cluster of 2)officer20,000$906,600Form 4
2026-03-02FLORANCE ANDREW C (cluster of 2)director+officer55,720$2,480,654Form 4

Congressional trades all politician trades →

5 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-08-19Gilbert Cisneros CA31BUY$1,001 - $15,000PTR
2026-04-14Gilbert Cisneros CA31SELL$1,001 - $15,000PTR
2026-03-13Gilbert Cisneros CA31BUY$1,001 - $15,000PTR
2026-01-28Gilbert Cisneros CA31BUY$1,001 - $15,000PTR
2025-12-10Gilbert Cisneros CA31BUY$1,001 - $15,000PTR

Trump & executive branch trades all Trump/exec trades →

19 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-09-22Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-08-22Trump, Donald J PresidentSELL$50,001 - $100,000PTR
2026-08-22Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-08-22Trump, Donald J PresidentSELL$100,001 - $250,000PTR
2026-08-22Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-07-01Trump, Donald J PresidentSELL$50,001 - $100,000PTR
2026-07-01Trump, Donald J PresidentBUY$100,001 - $250,000PTR
2026-07-01Trump, Donald J PresidentSELL$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$50,001 - $100,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$50,001 - $100,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$50,001 - $100,000PTR
2026-05-14Trump, Donald J PresidentBUY$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$1,001 - $15,000PTR
2026-05-14Trump, Donald J PresidentBUY$50,001 - $100,000PTR

Citrini Research coverage report library →

ReportDateStance
#94 — Thematic Primer: Artificial Intelligence, Phase 22025-04-23LONG

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-09-24.