SEC 13F Intelligence

Managers / Q1 2026

CHECK CAPITAL MANAGEMENT INC/CA

CIK 0001032814 · 575 ANTON BLVD, STE 500, COSTA MESA, CA, 92626 · 7146413579

Reported Value
$3.4B
Q1 2026
Positions
66
Filings on Record
34
2019–present window
Filed
May 4, 2026
original filing

Summary

Check Capital Management Inc/Ca reported $3.4B in U.S.-listed holdings across 66 positions for Q1 2026.

Its largest position, BRK/B, represents 15.5% of the portfolio.

Compared with Q4 2025, the fund opened 0 new positions and exited 1.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $1.9BQ4 ’18Q1 ’19: $1.9BQ2 ’19: $1.9BQ3 ’19: $1.9BQ4 ’19: $2.1BQ4 ’19Q1 ’20: $1.5BQ2 ’20: $1.4BQ3 ’20: $1.6BQ4 ’20: $1.8BQ4 ’20Q1 ’21: $2.0BQ2 ’21: $2.2BQ3 ’21: $2.2BQ4 ’21: $2.4BQ4 ’21Q1 ’22: $2.6BQ2 ’22: $2.0BQ3 ’22: $1.9BQ4 ’22: $2.1BQ4 ’22Q1 ’23: $2MQ2 ’23: $3MQ3 ’23: $3MQ4 ’23: $2.1BQ4 ’23Q1 ’24: $3.0BQ2 ’24: $3.0BQ3 ’24: $3.2BQ4 ’24: $3.4BQ4 ’24Q1 ’25: $3.4BQ2 ’25: $3.0BQ3 ’25: $3.0BQ4 ’25: $3.4BQ4 ’25Q1 ’26: $3.4Bfilingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$3.4B66May 4, 202613F-HRchanges · EDGAR ↗
Q4 2025$3.4B75Feb 6, 202613F-HRchanges · EDGAR ↗
Q3 2025$3.0B70Nov 6, 202513F-HRchanges · EDGAR ↗
Q2 2025$3.0B67Jul 25, 202513F-HRchanges · EDGAR ↗
Q1 2025$3.4B69May 2, 202513F-HRchanges · EDGAR ↗
Q4 2024$3.4B77Jan 30, 202513F-HRchanges · EDGAR ↗
Q3 2024$3.2B72Nov 6, 202413F-HRchanges · EDGAR ↗
Q2 2024$3.0B68Jul 25, 202413F-HRchanges · EDGAR ↗
Q1 2024$3.0B66Apr 19, 202413F-HRchanges · EDGAR ↗
Q4 2023$2.1B68Jan 31, 2024RESTATEMENTchanges · EDGAR ↗
Q3 2023$3M67Nov 3, 202313F-HRchanges · EDGAR ↗
Q2 2023$3M57Aug 10, 202313F-HRchanges · EDGAR ↗
Q1 2023$2M61May 17, 202313F-HRchanges · EDGAR ↗
Q4 2022$2.1B67Feb 6, 202313F-HRchanges · EDGAR ↗
Q3 2022$1.9B67Nov 2, 202213F-HRchanges · EDGAR ↗
Q2 2022$2.0B66Jul 28, 202213F-HRchanges · EDGAR ↗
Q1 2022$2.6B66May 9, 202213F-HRchanges · EDGAR ↗
Q4 2021$2.4B73Feb 4, 202213F-HRchanges · EDGAR ↗
Q3 2021$2.2B74Nov 9, 202113F-HRchanges · EDGAR ↗
Q2 2021$2.2B76Aug 9, 202113F-HRchanges · EDGAR ↗
Q1 2021$2.0B71May 7, 202113F-HRchanges · EDGAR ↗
Q4 2020$1.8B68Feb 3, 202113F-HRchanges · EDGAR ↗
Q3 2020$1.6B65Nov 6, 202013F-HRchanges · EDGAR ↗
Q2 2020$1.4B64Aug 12, 202013F-HRchanges · EDGAR ↗
Q1 2020$1.5B60May 6, 202013F-HRchanges · EDGAR ↗
Q4 2019$2.1B65Feb 10, 202013F-HRchanges · EDGAR ↗
Q3 2019$1.9B65Nov 6, 201913F-HRchanges · EDGAR ↗
Q2 2019$1.9B64Aug 8, 201913F-HRchanges · EDGAR ↗
Q1 2019$1.9B60May 6, 201913F-HRchanges · EDGAR ↗
Q4 2018$1.9B69Feb 7, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.