Save your place

Sign in to WhoBought

Please try again later.

Joel Greenblatt's James Hardie Industries plc (JHX) position

Yes: as of Q1 2026, Joel Greenblatt holds 482K shares of JHX worth $9.1M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 1.1%. First disclosed Q3 2025.
View full portfolio →
Current value
$9.1M
Shares held
482K
% of portfolio
0.0%
Est. average buy price (i)
$23.95
Quarter-end price
$18.94

Estimated trade prices

Average price in quarters with purchases
$23.95
Average prices in quarters with sales
  • Q1 2026: $22.49 (5K shares sold)
  • Q4 2025: $20.06 (1.1M shares sold)

JHX price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$10$20$40$6020222023202420252026New position of 1.6M shares · Q3 2025. Average closing price $23.95 · Price range $18.23–$29.611.6MsharespurchasedSold 1.1M shares (68.9%) · Q4 2025. Average closing price $20.06 · Price range $16.69–$22.561.1MsharessoldSold 5K shares (1.1%) · Q1 2026. Average closing price $22.49 · Price range $17.58–$26.005Ksharessold
Average closing price · filing quarter
$22.49
Price range · filing quarter
$17.58 – $26.00
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −5K −$119K −1.1% 482K May 15, 2026
Q4 2025 Reduced −1.1M −$22M −68.9% 487K Feb 17, 2026
Q3 2025 New +1.6M +$37M – 1.6M Nov 14, 2025
Data through Q1 2026 · filed May 15, 2026
3 grouped rows from 3 quarters

More Greenblatt positions

Apple Inc.(AAPL)
$727M
2.2% of portfolio

NVIDIA Corporation(NVDA)
$715M
2.2% of portfolio

Amazon.com, Inc.(AMZN)
$163M
0.5% of portfolio

Alphabet Inc.(GOOGL)
$155M
0.5% of portfolio

Snowflake Inc.(SNOW)
$150M
0.5% of portfolio

Common questions

Does Joel Greenblatt own JHX?

Yes. As of Q1 2026, Joel Greenblatt disclosed 482K shares of JHX, worth $9.1M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy JHX?

Joel Greenblatt first disclosed a JHX 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 Joel Greenblatt sell JHX?

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

How many shares of JHX does Joel Greenblatt own?

Joel Greenblatt disclosed 482K shares of JHX as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Joel Greenblatt pay for JHX?

Joel Greenblatt's estimated average buy price for JHX is $23.95, 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.