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Joel Greenblatt's Core & Main, Inc. (CNM) position

Yes: as of Q1 2026, Joel Greenblatt holds 38K shares of CNM worth $1.9M (0.0% of the disclosed portfolio). Last quarter the position was increased by 462.1%. First disclosed Q2 2023.
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Current value
$1.9M
Shares held
38K
% of portfolio
0.0%
Est. average buy price (i)
$55.04
est. since Q3 2025
Quarter-end price
$49.40

Estimated trade prices

Average price in quarters with purchases
$43.25
Average prices in quarters with sales
  • Q4 2025: $51.29 (15K shares sold)
  • Q4 2024: $47.11 (10K shares sold)
  • Q3 2024: $47.90 (20K shares sold)
  • Q2 2024: $55.54 (5K shares sold)
  • Q1 2024: $45.79 (37K shares sold)

CNM price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$10$20$40$60$8020222023202420252026New position of 17K shares · Q2 2023. Average closing price $26.78 · Price range $22.00–$31.3417KsharespurchasedAdded 46K shares (269.5%) · Q3 2023. Average closing price $30.86 · Price range $27.96–$33.0246KsharespurchasedAdded 15K shares (23.7%) · Q4 2023. Average closing price $33.84 · Price range $28.40–$40.6015KsharespurchasedSold 37K shares (48.2%) · Q1 2024. Average closing price $45.79 · Price range $39.10–$58.1837KsharessoldSold 5K shares (12.9%) · Q2 2024. Average closing price $55.54 · Price range $47.19–$62.035KsharessoldSold 20K shares (57.3%) · Q3 2024. Average closing price $47.90 · Price range $38.00–$54.2220KsharessoldSold 10K shares (65.8%) · Q4 2024. Average closing price $47.11 · Price range $41.91–$55.7810KsharessoldAdded 13K shares (260.0%) · Q1 2025. Average closing price $51.82 · Price range $46.27–$57.2613KsharespurchasedAdded 53K shares (287.5%) · Q2 2025. Average closing price $53.49 · Price range $44.53–$60.3653KsharespurchasedSold 15K shares (68.5%) · Q4 2025. Average closing price $51.29 · Price range $44.29–$56.8015KsharessoldAdded 31K shares (462.1%) · Q1 2026. Average closing price $53.84 · Price range $47.40–$59.0931Ksharespurchased
Average closing price · filing quarter
$53.84
Price range · filing quarter
$47.40 – $59.09
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +31K +$1.7M +462.1% 38K May 15, 2026
Q4 2025 Reduced −15K −$750K −68.5% 7K Feb 17, 2026
Q3 2025 First covered – – – 21K Nov 14, 2025
Q2 2025 Added +53K +$2.8M +287.5% 71K Aug 14, 2025
Q1 2025 Added +13K +$687K +260.0% 18K May 15, 2025
Q4 2024 Reduced −10K −$462K −65.8% 5K Feb 14, 2025
Q3 2024 Reduced −20K −$959K −57.3% 15K Nov 14, 2024
Q2 2024 Reduced −5K −$287K −12.9% 35K Aug 14, 2024
Q1 2024 Reduced −37K −$1.7M −48.2% 40K May 15, 2024
Q4 2023 Added +15K +$502K +23.7% 77K Feb 14, 2024
Q3 2023 Added +46K +$1.4M +269.5% 62K Nov 14, 2023
Q2 2023 New +17K +$453K – 17K Aug 14, 2023
Data through Q1 2026 · filed May 15, 2026
12 grouped rows from 12 quarters

More Greenblatt positions

Apple Inc.(AAPL)
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$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)
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Common questions

Does Joel Greenblatt own CNM?

Yes. As of Q1 2026, Joel Greenblatt disclosed 38K shares of CNM, worth $1.9M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy CNM?

Joel Greenblatt first disclosed a CNM position in Q2 2023; 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 CNM?

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

How many shares of CNM does Joel Greenblatt own?

Joel Greenblatt disclosed 38K shares of CNM 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 CNM?

Joel Greenblatt began building the CNM position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. 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.