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Jeremy Grantham's Jack Henry & Associates, Inc. (JKHY) position

Yes: as of Q1 2026, Jeremy Grantham holds 326K shares of JKHY worth $51M (0.1% of the disclosed portfolio). Last quarter the position was increased by 65.6%. First disclosed Q2 2025.
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Current value
$51M
Shares held
326K
% of portfolio
0.1%
Est. average buy price (i)
$173.02
Quarter-end price
$156.04

Estimated trade prices

Average price in quarters with purchases
$173.20
Average prices in quarters with sales
  • Q4 2025: $166.60 (81K shares sold)

JKHY price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$100$150$200$25020222023202420252026New position of 188K shares · Q2 2025. Average closing price $177.58 · Price range $163.54–$186.02188KsharespurchasedAdded 90K shares (47.8%) · Q3 2025. Average closing price $166.25 · Price range $149.44–$182.0990KsharespurchasedSold 81K shares (29.1%) · Q4 2025. Average closing price $166.60 · Price range $145.56–$188.0981KsharessoldAdded 129K shares (65.6%) · Q1 2026. Average closing price $171.67 · Price range $155.14–$192.60129Ksharespurchased
Average closing price · filing quarter
$171.67
Price range · filing quarter
$155.14 – $192.60
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +129K +$22M +65.6% 326K May 14, 2026
Q4 2025 Reduced −81K −$13M −29.1% 197K Feb 17, 2026
Q3 2025 Added +90K +$15M +47.8% 278K Nov 13, 2025
Q2 2025 New +188K +$33M – 188K Aug 13, 2025
Data through Q1 2026 · filed May 14, 2026
4 grouped rows from 4 quarters

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Common questions

Does Jeremy Grantham own JKHY?

Yes. As of Q1 2026, Jeremy Grantham disclosed 326K shares of JKHY, worth $51M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy JKHY?

Jeremy Grantham first disclosed a JKHY position in Q2 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 JKHY?

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

How many shares of JKHY does Jeremy Grantham own?

Jeremy Grantham disclosed 326K shares of JKHY 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 JKHY?

Jeremy Grantham's estimated average buy price for JKHY is $173.02, 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.