Guru Ownership Over Time
Guru Analysis for CoStar Group, Inc. (CSGP)
CoStar Group, Inc. (CSGP), a key player in the Real Estate sector, continues to attract institutional attention.
As of Q3 2025, a total of 9 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $1.17 B.
Top institutional holders include Chuck Akre and Chase Coleman.
Notably, Chuck Akre has expressed high conviction in this stock, allocating 7.83% of their equity portfolio to it.
Institutional sentiment is currently Bearish. This is evidenced by a $164.95 M net outflow during the quarter.
Recent activity highlights Joel Greenblatt who increased their stake by 385.8%. Conversely, Andreas Halvorsen reduced exposure by 42.5%.
| Portfolio Manager | % of portfolio | Activity | Shares | Value | Peroid |
|---|---|---|---|---|---|
| 7.83% | Reduce 0.0% | 9,306,485 | $785.19 M | Q3 2025 | |
| 0.85% | 3,245,109 | $273.79 M | Q3 2025 | ||
| 2.83% | Reduce -2.2% | 3,017,000 | $254.54 M | Q3 2025 | |
| 0.41% | Reduce -42.5% | 1,849,729 | $156.06 M | Q3 2025 | |
| 3.30% | Reduce -6.0% | 719,850 | $60.73 M | Q3 2025 | |
| 0.02% | Reduce -11.3% | 323,743 | $27.09 M | Q3 2025 | |
| 0.03% | Reduce -12.1% | 67,260 | $5.67 M | Q3 2025 | |
| 0.01% | Add 385.8% | 22,651 | $1.91 M | Q3 2025 | |
| 0.00% | New Buy | 330 | $27,842 | Q3 2025 |
| Period | Portfolio Manager | Activity | Share change | % change to portfolio |
|---|
| Period | Portfolio Manager | Activity | Share change | % change to portfolio |
|---|
| Period | Portfolio Manager | Activity | Share change | % change to portfolio |
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| Portfolio Manager | Option Type | % of portfolio | Activity | Shares | Value | Period |
|---|
Key Holders
Top 5 by Value
Top 5 by Conviction
Recent Activity Breakdown(Q3 2025)
Guru Consensus (Q3 2025)
FAQs for CoStar Group, Inc. (CSGP)
Top Guru holders include Chuck Akre ($785.19 M), Chase Coleman ($273.79 M), Daniel Loeb ($254.54 M). Collectively, tracked Gurus hold 18.55 M shares.
Based on recent 13F filings, the sentiment is **Negative (Net Sell)**. There was a net outflow of $164.95 M, with 2 Gurus buying and 9 Gurus selling.
In the recent quarter, 6 Gurus reduced their positions, and 3 Gurus sold out of CSGP completely. Total sell value was $166.49 M.
Yes, 1 Gurus opened new positions in CSGP, and 1 added to their existing holdings. Total buy value was $1.55 M.