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Barbara Oil Co.

Position in CSGP — Costar Group, Inc.

CIK 1599670 Chicago, IL

Position in CSGP

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$906,240
-$384,640 QoQ
Shares Held
32,000
0.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#319
of 749 holders
Holding Since
Mar 2020
26 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

Barbara Oil Co. holds $906,240 across 1 Real Estate Services name. CSGP ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CSGP
Costar Group, Inc.
This page
32,000 $906,240

All Filings in CSGP

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $906,240 32,000
2026-03-31 $1,290,880 32,000
2025-12-31 $2,151,680 32,000
2025-09-30 $2,699,840 32,000
2025-06-30 $2,572,800 32,000
2025-03-31 $2,535,360 32,000
2024-12-31 $2,290,880 32,000
2024-09-30 $2,414,080 32,000
2024-06-30 $2,372,480 32,000
2024-03-31 $3,091,200 32,000
2023-12-31 $2,796,480 32,000
2023-09-30 $2,460,480 32,000
2023-06-30 $2,848,000 32,000
2023-03-31 $2,203,200 32,000
2022-12-31 $2,472,960 32,000
2022-09-30 $2,228,800 32,000
2022-06-30 $1,933,120 32,000
2022-03-31 $2,131,520 32,000
2021-12-31 $2,528,960 32,000
2021-09-30 $2,753,920 32,000
2021-06-30 $2,650,240 32,000
2021-03-31 $2,630,048 3,200
2020-12-31 $2,957,696 3,200
2020-09-30 $2,715,232 3,200
2020-06-30 $2,274,144 3,200
2020-03-31 $1,879,072 3,200