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CSGP
NASDAQ Real Estate & Construction

D.E. Shaw Slams CoStar Board Over Reporting Segment Reconfiguration in Open Letter

Reported by Dow Jones Newswires
Sentiment info
Negative
Importance info
8
Price
$48.42
Mkt Cap
$20.326B
52W Low
$43.16
52W High
$97.43
Market data snapshot near publication time

Summary

D.E. Shaw Group has released an open letter to CoStar Group's board, expressing significant disappointment with the company's decision to reconfigure its reporting segments. This public challenge follows recent news from March 7th indicating renewed pressure from activist investors, including D.E. Shaw, pushing for changes at CoStar. The resegmentation of reporting could impact financial transparency and investor perception, which is a key concern for activist shareholders. This move signals an escalation in the activist campaign, putting further pressure on CoStar's management and board to address investor concerns. Traders will be watching for the company's response and any potential impact on its strategic direction or financial reporting.

At the time of this announcement, CSGP was trading at $48.42 on NASDAQ in the Real Estate & Construction sector, with a market capitalization of approximately $20.3B. The 52-week trading range was $43.16 to $97.43. This news item was assessed with negative market sentiment and an importance score of 8 out of 10. Source: Dow Jones Newswires.


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CSGP - Latest Insights

CSGP
May 29, 2026, 8:05 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $32.33
Real-time Price: $33.60 info
Change: +$1.27 (+4%) info
Market Cap: $13.978B info
CSGP
May 29, 2026, 8:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $32.33
Real-time Price: $33.60 info
Change: +$1.27 (+4%) info
Market Cap: $13.978B info
CSGP
May 28, 2026, 5:38 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $32.45
Real-time Price: $33.60 info
Change: +$1.15 (+4%) info
Market Cap: $13.978B info
CSGP
May 18, 2026, 8:30 AM EDT
Filing Type: DEFA14A
Importance Score:
8
Price at Filing: $33.00
Real-time Price: $33.60 info
Change: +$0.600 (+2%) info
Market Cap: $13.978B info
CSGP
May 04, 2026, 6:01 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $34.66
Real-time Price: $33.60 info
Change: -$1.06 (-3%) info
Market Cap: $13.978B info
CSGP
Apr 28, 2026, 4:43 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $34.74
Real-time Price: $33.60 info
Change: -$1.14 (-3%) info
Market Cap: $13.978B info
CSGP
Apr 28, 2026, 4:20 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $34.65
Real-time Price: $33.60 info
Change: -$1.05 (-3%) info
Market Cap: $13.978B info
CSGP
Apr 28, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $34.48
Real-time Price: $33.60 info
Change: -$0.880 (-3%) info
Market Cap: $13.978B info
CSGP
Apr 10, 2026, 10:31 PM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $36.69
Real-time Price: $33.60 info
Change: -$3.09 (-8%) info
Market Cap: $13.978B info
CSGP
Apr 09, 2026, 9:13 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $39.00
Real-time Price: $33.60 info
Change: -$5.40 (-14%) info
Market Cap: $13.978B info