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Jeremy Grantham's Mastercard Incorporated (MA) position

Yes: as of Q1 2026, Jeremy Grantham holds 951K shares of MA worth $468M (1.2% of the disclosed portfolio). Last quarter the position was increased by over 1,000%. First disclosed Q3 2024.
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Current value
$468M
Shares held
951K
% of portfolio
1.2%
Est. average buy price (i)
$526.29
Quarter-end price
$492.38

Estimated trade prices

Average price in quarters with purchases
$526.27
Average prices in quarters with sales
  • Q2 2025: $553.02 (121 shares sold)
  • Q1 2025: $544.39 (35 shares sold)
  • Q4 2024: $517.70 (105 shares sold)

MA price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$200$400$60020222023202420252026New position of 3K shares · Q3 2024. Average closing price $465.04 · Price range $429.60–$500.993KsharespurchasedSold 105 shares (4.1%) · Q4 2024. Average closing price $517.70 · Price range $491.30–$536.15105sharessoldSold 35 shares (1.4%) · Q1 2025. Average closing price $544.39 · Price range $504.67–$576.3135sharessoldSold 121 shares (5.0%) · Q2 2025. Average closing price $553.02 · Price range $479.92–$590.74121sharessoldAdded 131 shares (5.7%) · Q3 2025. Average closing price $574.14 · Price range $550.18–$599.06131sharespurchasedAdded 948K shares (over 1,000%) · Q1 2026. Average closing price $526.43 · Price range $488.00–$584.15948Ksharespurchased
Average closing price · filing quarter
$526.43
Price range · filing quarter
$488.00 – $584.15
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +948K +$499M +38,978.7% 951K May 14, 2026
Q4 2025 Unchanged – – – 2K Feb 17, 2026
Q3 2025 Added +131 +$75K +5.7% 2K Nov 13, 2025
Q2 2025 Reduced −121 −$67K −5.0% 2K Aug 13, 2025
Q1 2025 Reduced −35 −$19K −1.4% 2K May 14, 2025
Q4 2024 Reduced −105 −$54K −4.1% 2K Feb 13, 2025
Q3 2024 New +3K +$1.2M – 3K Nov 13, 2024
Data through Q1 2026 · filed May 14, 2026
7 grouped rows from 7 quarters

More Grantham positions

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Johnson & Johnson(JNJ)
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Apple Inc.(AAPL)
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Meta Platforms, Inc.(META)
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Lam Research Corporation(LRCX)
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Common questions

Does Jeremy Grantham own MA?

Yes. As of Q1 2026, Jeremy Grantham disclosed 951K shares of MA, worth $468M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy MA?

Jeremy Grantham first disclosed a MA position in Q3 2024; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jeremy Grantham sell MA?

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

How many shares of MA does Jeremy Grantham own?

Jeremy Grantham disclosed 951K shares of MA 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 MA?

Jeremy Grantham's estimated average buy price for MA is $526.29, from quarter-average prices weighted by the shares added each quarter. 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.