CoStar Group Inc. (CSGP)
NASDAQ: CSGP
· Real-Time Price · USD
84.80
0.90 (1.07%)
At close: Oct 03, 2025, 3:59 PM
83.90
-1.06%
After-hours: Oct 03, 2025, 06:47 PM EDT
13F Institute Ownership
Total Institutes of 887 in CoStar expanded their positions with an increase of 2 investors compared to the previous quarter. A reduction of 10.92M shares, as total invested capital declined by $95.21M with ownership percentage dropping from 103.10% to 98.26%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.698
0.70
Call Flow 1,401,496
59%
Put Flow 978,588
41%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Vanguard Group Inc | 16.41% | 68.85M | +0.61% | 5.54B | 0.09% | Aug 11, 2025 |
| Blackrock, Inc. | 8.35% | 35.04M | -6.46% | 2.82B | 0.05% | Aug 12, 2025 |
| Bamco Inc /ny/ | 4.69% | 19.68M | +3.40% | 1.58B | 4.29% | Aug 14, 2025 |
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