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Jeremy Grantham's Boston Scientific Corporation (BSX) position

Yes: as of Q1 2026, Jeremy Grantham holds 15K shares of BSX worth $941K (0.0% of the disclosed portfolio). Last quarter the position was opened. First disclosed Q1 2026.
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Current value
$941K
Shares held
15K
% of portfolio
0.0%
Est. average buy price (i)
$79.98
Quarter-end price
$62.75

Estimated trade prices

Average price in quarters with purchases
$79.98

BSX price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$40$100$150202420252026New position of 15K shares · Q1 2026. Average closing price $79.98 · Price range $62.75–$99.4815Ksharespurchased
Average closing price · filing quarter
$79.98
Price range · filing quarter
$62.75 – $99.48
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 New +15K +$1.2M – 15K May 14, 2026
Data through Q1 2026 · filed May 14, 2026
1 grouped rows from 1 quarters

More Grantham positions

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$1.9B
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Johnson & Johnson(JNJ)
$1.8B
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Apple Inc.(AAPL)
$1.8B
4.5% of portfolio

Meta Platforms, Inc.(META)
$1.7B
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Lam Research Corporation(LRCX)
$1.4B
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Common questions

Does Jeremy Grantham own BSX?

Yes. As of Q1 2026, Jeremy Grantham disclosed 15K shares of BSX, worth $941K. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy BSX?

Jeremy Grantham first disclosed a BSX position in Q1 2026; 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 BSX?

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

How many shares of BSX does Jeremy Grantham own?

Jeremy Grantham disclosed 15K shares of BSX 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 BSX?

Jeremy Grantham's estimated average buy price for BSX is $79.98, 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.