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Jeremy Grantham's Berkshire Hathaway Inc. (BRK-B) position

Yes: as of Q1 2026, Jeremy Grantham holds 3K shares of BRK-B worth $1.3M (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$1.3M
Shares held
3K
% of portfolio
0.0%
Est. average buy price (i)
$470.49
est. since Q1 2021
Quarter-end price
$479.11

Estimated trade prices

Average price in quarters with purchases
$347.13
Average prices in quarters with sales
  • Q1 2026: $490.92 (1K shares sold)
  • Q4 2025: $497.45 (4K shares sold)
  • Q1 2025: $486.15 (58K shares sold)
  • Q4 2024: $461.73 (4K shares sold)
  • Q3 2024: $442.18 (11K shares sold)
  • Q3 2023: $354.77 (2K shares sold)
  • Q2 2023: $326.37 (3K shares sold)
  • Q1 2023: $308.18 (16K shares sold)
  • Q4 2022: $296.98 (50K shares sold)
  • Q4 2021: $286.41 (6K shares sold)
  • Q3 2021: $280.86 (24K shares sold)

BRK-B price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$200$400$60020222023202420252026Sold 24K shares (61.4%) · Q3 2021. Average closing price $280.86 · Price range $272.66–$291.2824KsharessoldSold 6K shares (38.9%) · Q4 2021. Average closing price $286.41 · Price range $273.64–$300.176KsharessoldAdded 19K shares (201.4%) · Q1 2022. Average closing price $323.46 · Price range $300.79–$359.5719KsharespurchasedAdded 17K shares (61.0%) · Q2 2022. Average closing price $313.72 · Price range $267.52–$353.1017KsharespurchasedAdded 32K shares (70.5%) · Q3 2022. Average closing price $284.56 · Price range $264.32–$306.6532KsharespurchasedSold 50K shares (64.2%) · Q4 2022. Average closing price $296.98 · Price range $264.00–$318.6050KsharessoldSold 16K shares (59.2%) · Q1 2023. Average closing price $308.18 · Price range $293.51–$320.3716KsharessoldSold 3K shares (28.1%) · Q2 2023. Average closing price $326.37 · Price range $309.07–$341.003KsharessoldSold 2K shares (25.1%) · Q3 2023. Average closing price $354.77 · Price range $340.90–$370.482KsharessoldAdded 2K shares (26.8%) · Q4 2023. Average closing price $350.99 · Price range $331.71–$362.682KsharespurchasedAdded 660 shares (8.5%) · Q1 2024. Average closing price $393.34 · Price range $359.29–$420.52660sharespurchasedAdded 68K shares (804.5%) · Q2 2024. Average closing price $408.62 · Price range $396.73–$420.2468KsharespurchasedSold 11K shares (15.0%) · Q3 2024. Average closing price $442.18 · Price range $405.19–$478.5711KsharessoldSold 4K shares (6.1%) · Q4 2024. Average closing price $461.73 · Price range $442.29–$483.084KsharessoldSold 58K shares (95.6%) · Q1 2025. Average closing price $486.15 · Price range $442.66–$534.5258KsharessoldAdded 5K shares (185.8%) · Q2 2025. Average closing price $507.86 · Price range $483.48–$539.805KsharespurchasedAdded 502 shares (6.6%) · Q3 2025. Average closing price $484.36 · Price range $459.11–$506.91502sharespurchasedSold 4K shares (53.9%) · Q4 2025. Average closing price $497.45 · Price range $475.68–$513.814KsharessoldSold 1K shares (28.6%) · Q1 2026. Average closing price $490.92 · Price range $468.49–$509.181Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$490.92
Price range · filing quarter
$468.49 – $509.18
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −1K −$522K −28.6% 3K May 14, 2026
Q4 2025 Reduced −4K −$2.2M −53.9% 4K Feb 17, 2026
Q3 2025 Added +502 +$243K +6.6% 8K Nov 13, 2025
Q2 2025 Added +5K +$2.5M +185.8% 8K Aug 13, 2025
Q1 2025 Reduced −58K −$28M −95.6% 3K May 14, 2025
Q4 2024 Reduced −4K −$1.8M −6.1% 61K Feb 13, 2025
Q3 2024 Reduced −11K −$5.1M −15.0% 65K Nov 13, 2024
Q2 2024 Added +68K +$28M +804.5% 76K Aug 13, 2024
Q1 2024 Added +660 +$260K +8.5% 8K May 14, 2024
Q4 2023 Added +2K +$577K +26.8% 8K Feb 13, 2024
Q3 2023 Reduced −2K −$729K −25.1% 6K Nov 13, 2023
Q2 2023 Reduced −3K −$1.0M −28.1% 8K Aug 14, 2023
Q1 2023 Reduced −16K −$5.1M −59.2% 11K May 12, 2023
Q4 2022 Reduced −50K −$15M −64.2% 28K Feb 13, 2023
Q3 2022 Added +32K +$9.2M +70.5% 78K Nov 10, 2022
Q2 2022 Added +17K +$5.4M +61.0% 46K Aug 12, 2022
Q1 2022 Added +19K +$6.1M +201.4% 28K May 13, 2022
Q4 2021 Reduced −6K −$1.7M −38.9% 9K Feb 11, 2022
Q3 2021 Reduced −24K −$6.9M −61.4% 15K Nov 12, 2021
Q2 2021 Added +30K +$8.4M +299.0% 40K Aug 12, 2021
Q1 2021 First covered – – – 10K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
21 grouped rows from 21 quarters

Who else owns BRK-B

Morgan Stanley
owns 1.2% of shares outstanding
Est. $12.9B · Shares: 26.9M

Gates Foundation Trust

 View investor →
owns 0.8% of shares outstanding
Est. $8.2B · Shares: 17.0M

JPMorgan Chase & Co
owns 0.8% of shares outstanding
Est. $7.8B · Shares: 16.4M

FMR LLC
owns 0.7% of shares outstanding
Est. $7.2B · Shares: 15.0M

See all owners of BRK-B →

More Grantham positions

Microsoft Corporation(MSFT)
$2.3B
5.8% of portfolio

Alphabet Inc.(GOOGL)
$1.9B
5.1% of portfolio

Johnson & Johnson(JNJ)
$1.8B
4.6% of portfolio

Apple Inc.(AAPL)
$1.8B
4.5% of portfolio

Meta Platforms, Inc.(META)
$1.7B
4.5% of portfolio

Lam Research Corporation(LRCX)
$1.4B
3.8% of portfolio

Common questions

Does Jeremy Grantham own BRK-B?

Yes. As of Q1 2026, Jeremy Grantham disclosed 3K shares of BRK-B, worth $1.3M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy BRK-B?

Jeremy Grantham held BRK-B since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jeremy Grantham sell BRK-B?

The quarter-by-quarter table above shows each sale and reduction Jeremy Grantham disclosed in BRK-B. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of BRK-B does Jeremy Grantham own?

Jeremy Grantham disclosed 3K shares of BRK-B as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for BRK-B?

Jeremy Grantham began building the BRK-B position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.