Skip to main content

NEEDHAM INVESTMENT MANAGEMENT LLC

Position in CSGP — Costar Group, Inc.

CIK 1167212 NEW YORK, NY

Position in CSGP

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,517,040
-$1,211,240 QoQ
Shares Held
159,500
+12.3% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#156
of 747 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSGP Over Time

Shares Held

Position Value (USD)

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

NEEDHAM INVESTMENT MANAGEMENT LLC holds $5,391,689 across 2 Real Estate Services names. CSGP ranks #1 (83.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CSGP
Costar Group, Inc.
This page
159,500 $4,517,040

All Filings in CSGP

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,517,040 159,500
2026-03-31 $5,728,280 142,000
2025-12-31 $4,068,020 60,500
2025-09-30 $274,202 3,250