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CSGP

COSTAR GROUP, INC.

Data as of Oct 16, 2026
CSGP
CIK 1057352REAL ESTATEServices-Business Services, NEC
Members of Congress holding stock
2
About $46K in current positions
Reported federal lobbying
$990K
17 filings · latest Sep 3, 2026

Holdings

2 members of Congress currently hold CSGP, about $46K in total. "Current" is an estimate from each member's last annual disclosure plus the trade reports filed since, at current prices; "Disclosed" is the range on the latest annual filing itself.

MemberCurrentDisclosed
DGil CisnerosHouse · California
$42,885—
DBill KeatingHouse · Massachusetts
$3,548—

Values are estimates from disclosed ranges, not brokerage statements.

Data: FEC (PAC contributions, Schedule A), Quiver Quantitative (congressional holdings, lobbying, contracts), Senate Lobbying Disclosure Act filings, USAspending, congressional periodic transaction reports. Records are matched to COSTAR GROUP, INC. through its SEC registration (CIK 1057352) and tickers CSGP.

As of: holdings are the latest disclosed positions; lobbying filings through Sep 3, 2026. Snapshot rebuilt Oct 16, 2026.

Holdings values are estimates from disclosed ranges. PAC contributions cover the current and previous election cycle and count only gifts to sitting members' principal campaign committees, so leadership PACs and losing candidates are not included.