CIK: 0001542280
Total reported value
$124.2M
Reporting period: 2026-03-31 · Number of holdings: 6
Cook & Bynum Capital Management, LLC disclosed 6 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $124.2M and a quarterly turnover rate of 8.0%.
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Cook & Bynum Capital Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.287 — mathematically equivalent to about 3 equally-sized positions, well below its 6 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.93), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 68% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim BRK-B
0.0% -$2.6M
Add LILA
0.0% $1.9M
Add FMX
0.0% $2.3M
Add BUD
0.0% $2.2M
Add ABEV
0.0% $609.3K
Add G9001E102
0.0% $177.2K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 42.70% | -3.79% | — | |
| 2 | BUD | Anheuser-busch Inbev-spn Adr | Stock-Consumer Staples | 22.56% | +0.94% | — | |
| 3 | FMX | Fomento Economico Mex-sp Adr | Stock-Other | 20.88% | +1.16% | — | |
| 4 | LILA | Liberty Latin America Ltd. | Stock-Other | 9.69% | +1.19% | — | |
| 5 | ABEV | Ambev Sa-adr | Stock-Consumer Staples | 3.18% | +0.38% | — | |
| 6 | ✓ | Liberty Latin America LTD Com Cl A | Stock-Other | 0.99% | +0.11% | — |
Performance for Q3 2026
+11.7%
Performance Last 4 Quarters
+45.2%
Based on 56% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 6 | $124.2M | 8 | |
| 2025-12-31 | 6 | $119.7M | 9 | |
| 2025-09-30 | 6 | $125.2M | 5 | |
| 2025-06-30 | 6 | $126.5M | 0 | |
| 2025-03-31 | 6 | $128.1M | 100 | |
| 2024-12-31 | 7 | $154.1M | 0 | |
| 2024-09-30 | 5 | $138.6M | 0 | |
| 2024-06-30 | 5 | $131.4M | 0 | |
| 2024-03-31 | 5 | $131.2M | 0 | |
| 2023-12-31 | 5 | $126.7M | 0 | |
| 2023-09-30 | 5 | $122.7M | 0 | |
| 2023-06-30 | 5 | $124.3M | 0 | |
| 2023-03-31 | 5 | $120.7M | 0 | |
| 2022-12-31 | 5 | $110.8M | 0 | |
| 2022-09-30 | 5 | $94.7M | 0 | |
| 2022-06-30 | 5 | $100.4M | 0 | |
| 2022-03-31 | 5 | $122.2M | 0 | |
| 2021-12-31 | 5 | $120.9M | 0 | |
| 2021-09-30 | 5 | $122.3M | 0 | |
| 2021-06-30 | 5 | $129.2M | 97 | |
| 2021-03-31 | 5 | $122.6M | 12 | |
| 2020-12-31 | 5 | $115.6M | 19 | |
| 2020-09-30 | 5 | $103.3M | 29 | |
| 2020-06-30 | 5 | $108.7M | 9 | |
| 2020-03-31 | 5 | $111.9M | 43 | |
| 2019-12-31 | 5 | $173.8M | 9 | |
| 2019-09-30 | 5 | $177.3M | 8 | |
| 2019-06-30 | 5 | $172.4M | 9 | |
| 2019-03-31 | 5 | $167.2M | 21 | |
| 2018-12-31 | 5 | $158.7M | 7 | |
| 2018-09-30 | 5 | $166.2M | 11 | |
| 2018-06-30 | 5 | $162.7M | 12 | |
| 2018-03-31 | 5 | $149.0M | 48 | |
| 2017-12-31 | 5 | $136.9M | 44 | |
| 2017-09-30 | 5 | $155.7M | 4 | |
| 2017-06-30 | 5 | $149.5M | 4 | |
| 2017-03-31 | 5 | $143.9M | 23 | |
| 2016-12-31 | 4 | $134.8M | 6 | |
| 2016-09-30 | 4 | $131.3M | 14 | |
| 2016-06-30 | 5 | $145.4M | 4 | |
| 2016-03-31 | 5 | $144.6M | 47 | |
| 2015-12-31 | 5 | $135.2M | 14 | |
| 2015-09-30 | 5 | $148.0M | 13 | |
| 2015-06-30 | 5 | $143.9M | 10 | |
| 2015-03-31 | 5 | $153.7M | 6 | |
| 2014-12-31 | 5 | $164.0M | 58 | |
| 2014-09-30 | 5 | $189.8M | 35 | |
| 2014-06-30 | 5 | $178.8M | 3 | |
| 2014-03-31 | 5 | $175.0M | 6 | |
| 2013-12-31 | 5 | $172.2M | 8 | |
| 2013-09-30 | 5 | $158.6M | 5 | |
| 2013-06-30 | 5 | $151.2M | 0 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LILA | Liberty Latin America Ltd. | +1.2% | — | Unchanged |
| 2 | FMX | Fomento Economico Mex-sp Adr | +1.2% | — | Unchanged |
| 3 | BUD | Anheuser-busch Inbev-spn Adr | +0.9% | — | Unchanged |
| 4 | ABEV | Ambev Sa-adr | +0.4% | — | Unchanged |
| 5 | ✓ | Liberty Latin America LTD Com Cl A | +0.1% | — | Unchanged |
| 6 | BRK-B | Berkshire Hathaway Inc-cl B | -3.8% | — | Unchanged |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-12 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-13 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-16 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-15 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-17 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-15 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-28 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-13 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-13 | 13F-HR | View on EDGAR |
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