COSTAR GROUP INC holding history
As of Nov. 6, 2026 (UTC)
| March 31, 2025 | 6,601,800 | $523,060,632 | 1.64% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | May 12, 2025 |
| June 30, 2025 | 6,923,828 | $556,675,810 | 1.71% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Aug. 13, 2025 |
| Sept. 30, 2025 | 6,380,909 | $538,357,326 | 1.75% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Nov. 12, 2025 |
| Dec. 31, 2025 | 4,890,936 | $328,866,546 | 1.40% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Feb. 12, 2026 |
| March 31, 2026 | 12,570,368 | $507,088,654 | 3.51% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | May 14, 2026 |
| June 30, 2026 | 8,759,314 | $248,063,762 | 2.14% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Aug. 4, 2026 |
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Schedule 13G disclosures
No verified related disclosures are included in this freeze.
About reported holdings
13F reports quarter-end securities, excluding cash and shorts. Position changes do not establish trades, motives or returns; portfolio weights use disclosed 13F value.