CoStar Group, Inc. $CSGP Shares Purchased by Envestnet Portfolio Solutions Inc.
MarketBeat
Last updated: May 20, 2026
This article details changes in institutional investor holdings of CoStar Group, Inc. (CSGP) stock. Envestnet Portfolio Solutions Inc. significantly increased its investment in CSGP during the fourth quarter, while other firms made more modest adjustments to their positions.
- Envestnet Portfolio Solutions Inc. notably boosted its stake in CoStar Group by 100.3% in the fourth quarter. This substantial increase in its holdings, as reported in its latest filing, indicates a growing confidence in CSGP by this institutional investor.
- In parallel, J. P. Morgan Chase & Co. adjusted its ownership, reducing its stake in CoStar Group by 3.5%. This action, while less dramatic than Envestnet's, reflects a rebalancing of assets by another significant financial institution.
- Dimensional Fund Advisors LP also modified its position, selling 0.3% of its holdings in CSGP. Additionally, Renaissance Technologies LLC acquired a new position in the company, purchasing 6,904 shares.
- Rounding out the reported institutional activity, State of Wisconsin Investment Board decreased its position by 20.8%. These movements collectively illustrate the dynamic nature of institutional investment in CoStar Group during the specified period.
