LEE DANNER & BASS INC BRK/B — Berkshire Hathaway Class B COM

Ownership history in LEE DANNER & BASS INC  ·  106 quarters on record

AI Ownership Summary

LEE DANNER & BASS INC reported Berkshire Hathaway Class B COM (BRK/B) in 106 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 12.42% in 2025 Q1. The latest visible filing shows BRK/B at 7.95% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this BRK/B ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was LEE DANNER & BASS INC's position in Berkshire Hathaway Class B COM, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

BRK/B was reported at 7.95% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
12.42% in 2025 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

BRK/B stock page LEE DANNER & BASS INC fund profile LEE DANNER & BASS INC full holdings
How LEE DANNER & BASS INC held BRK/B — position size vs. price
% of Fund (quarterly)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 263,985 -778 -0.3% 7.95% $126.5M 2026-04-28 $469.32
2025 Q4 REDUCED — — — 264,763 -19,941 -7.0% 9.54% $133.1M 2026-01-29 $476.79
2025 Q3 REDUCED — — — 284,704 -1,303 -0.5% 10.41% $143.1M 2025-10-29 $475.76
2025 Q2 REDUCED — — — 286,007 -2,416 -0.8% 10.81% $138.9M 2025-07-31 $471.88
2025 Q1 REDUCED — — — 288,423 -12,469 -4.1% 12.42% $153.6M 2025-04-29 $534.57
2024 Q4 REDUCED — — — 300,892 -1,034 -0.3% 10.81% $136.4M 2025-02-11 $472.61
2024 Q3 REDUCED — — — 301,926 -1,680 -0.6% 9.79% $139.0M 2024-10-30 $454.96
2024 Q2 REDUCED — — — 303,606 -815 -0.3% 9.52% $123.5M 2024-07-30 $441.26
2023 Q4 REDUCED — — — 304,421 -7,688 -2.5% 9.30% $108.6M 2024-02-01 $386.44
97 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding BRK/B

As of 2026 Q1 — sorted by position size

TETRAD CORP 92.15% 1922 Investment Co LLC 3Y 7Y 84.86% CHECK CAPITAL MANAGEMENT INC/CA 3Y 7Y 52.8% Cook & Bynum Capital Management, LLC 3Y 7Y 42.7% Templeton & Phillips Capital Management, LLC 3Y 36.02% Aquamarine Zurich AG 3Y 34.57% Ardent Capital Management, Inc. 3Y 32.73% Asset Management Advisors, LLC 3Y 7Y 32.43% United American Securities Inc. (d/b/a UAS Asset Management) 3Y 7Y 31.97% Pacifica Capital Investments, LLC 3Y 7Y 30.79%

FAQ About LEE DANNER & BASS INC and BRK/B

These are the practical questions this page is built to answer before you even open the full history table.

How long has LEE DANNER & BASS INC reported owning BRK/B?

LEE DANNER & BASS INC reported BRK/B across 9 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported BRK/B position in LEE DANNER & BASS INC's portfolio?

The largest reported portfolio weight for BRK/B was 12.42% in 2025 Q1.

What is the latest reported BRK/B position on this page?

The most recent filing on this page is 2026 Q1, when LEE DANNER & BASS INC reported 263,985 shares, equal to 7.95% of portfolio, with an estimated market value of $126.5M.

What does the chart on this BRK/B ownership page compare?

The chart compares LEE DANNER & BASS INC's quarterly BRK/B portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did LEE DANNER & BASS INC time their BRK/B position?

Based on 13F filing dates vs. subsequent BRK/B price moves, LEE DANNER & BASS INC correctly timed 39 out of 102 reported position changes (38%).

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