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Archon Partners LLC

SEC CIK
0001454424
Latest filing
Aug 6, 2026

CSGP holding history

Costar Group, Inc. in every 13F filed by Archon Partners LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSGP overviewAll 13F holders of CSGPFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
17
Since Q1 2021
Holdings of CSGP by Archon Partners LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−54,000−100.0%Sold outHolders
Q3 202554,000$4.56M0.5%+54,000NewHolders
Q1 20250$00.0%−152,000−100.0%Sold outHolders
Q4 2024152,000$10.9M1.3%−33,500−18.1%ReducedHolders
Q3 2024185,500$14.0M1.6%00.0%UnchangedHolders
Q2 2024185,500$13.8M1.8%00.0%UnchangedHolders
Q1 2024185,500$17.9M2.2%00.0%UnchangedHolders
Q4 2023185,500$16.2M2.2%00.0%UnchangedHolders
Q3 2023185,500$14.3M2.2%00.0%UnchangedHolders
Q2 2023185,500$16.5M2.5%00.0%UnchangedHolders
Q1 2023185,500$12.8M2.1%+5,500+3.1%AddedHolders
Q4 2022180,000$13.9M2.5%+8,000+4.7%AddedHolders
Q3 2022172,000$12.0M2.3%−11,000−6.0%ReducedHolders
Q2 2022183,000$11.1M1.9%+2,000+1.1%AddedHolders
Q1 2022181,000$12.1M1.6%+34,400+23.5%AddedHolders
Q4 2021146,600$11.6M1.4%−24,500−14.3%ReducedHolders
Q3 2021171,100$14.7M1.9%00.0%UnchangedHolders
Q2 2021171,100$14.2M1.8%00.0%UnchangedConverted for a 10-for-1 splitHolders
Q1 202117,100$14.1M2.0%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.