Mark Hillman's CSGP Position Overview
Mark Hillman (via Hillman Capital Management, Inc.) currently holds 10,745 shares of CoStar Group, Inc. (CSGP) worth $304,298, representing 0.22% of the portfolio. First purchased in 2026-Q1, this recently established position has been held for 2 quarters.
Based on recent 13F filings, Mark Hillman has initiated a new position in CSGP, representing a fresh investment thesis on this company. Largest addition occurred in Q2 2026, adding 2,188 shares.
Analysis based on 13F filings available since 2013 Q2
Mark Hillman's CoStar Group (CSGP) Holding Value Over Time
Track share changes against reported price movement
Quarterly CoStar Group (CSGP) Trades by Mark Hillman
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +2,188 | Add 25.57% | 10,745 | $28.32 |
| Q1 2026 | +8,557 | New Buy | 8,557 | $40.34 |
Mark Hillman's CoStar Group Investment FAQs
Mark Hillman first purchased CoStar Group, Inc. (CSGP) in Q1 2026, acquiring 8,557 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mark Hillman has held CoStar Group, Inc. (CSGP) for 2 quarters since Q1 2026.
Mark Hillman's largest addition to CoStar Group, Inc. (CSGP) was in Q1 2026, adding 8,557 shares worth $345,189.
According to the latest 13F filing for Q2 2026, Mark Hillman's firm, Hillman Capital Management, Inc., owns 10,745 shares of CoStar Group, Inc. (CSGP), valued at approximately $304,298.
As of the Q2 2026 filing, CoStar Group, Inc. (CSGP) represents approximately 0.22% of Mark Hillman's publicly disclosed stock portfolio, making it one of their key holdings.
Mark Hillman's peak holding in CoStar Group, Inc. (CSGP) was 10,745 shares, as reported at the end of Q2 2026.