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Jeremy Grantham's Sandisk Corporation (SNDK) position

Not anymore: Jeremy Grantham fully exited SNDK in Q4 2025. The position peaked at $2.8M in Q3 2025.
View full portfolio →
Value at exit
$2.8M
Shares at exit
25K
Est. average buy price (i)
$58.39
Quarter-end price
$112.20

Estimated trade prices

Average price in quarters with purchases
$58.39

SNDK price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$20$2,000$4,0002026New position of 25K shares · Q3 2025. Average closing price $58.39 · Price range $40.69–$113.5025Ksharespurchased
Average closing price · filing quarter
$58.39
Price range · filing quarter
$40.69 – $113.50
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q4 2025 Exited −25K −$4.9M −100.0% 0 Feb 17, 2026
Q3 2025 New +25K +$1.4M – 25K Nov 13, 2025
Data through Q4 2025 · filed Feb 17, 2026
2 grouped rows from 2 quarters

Who else owns SNDK

FMR LLC
owns 9.0% of shares outstanding
Est. $1.5B · Shares: 13.4M

Morgan Stanley
owns 1.9% of shares outstanding
Est. $319M · Shares: 2.8M

Arrowstreet Capital, Limited Partnership
owns 1.9% of shares outstanding
Est. $317M · Shares: 2.8M

Goldman Sachs Group Inc
owns 1.4% of shares outstanding
Est. $229M · Shares: 2.0M

See all owners of SNDK →

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 SNDK?

Not currently. Jeremy Grantham fully exited SNDK in Q4 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy SNDK?

Jeremy Grantham first disclosed a SNDK position in Q3 2025; 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 SNDK?

Yes. Jeremy Grantham reduced and then fully exited SNDK by Q4 2025; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of SNDK does Jeremy Grantham own?

None as of the latest filing: Jeremy Grantham has exited SNDK. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for SNDK?

Jeremy Grantham's estimated average buy price for SNDK is $58.39, 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.