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Joel Greenblatt's 3M Company (MMM) position

Yes: as of Q1 2026, Joel Greenblatt holds 21K shares of MMM worth $3.0M (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$3.0M
Shares held
21K
% of portfolio
0.0%
Est. average buy price (i)
$142.39
est. since Q1 2021
Quarter-end price
$145.23

Estimated trade prices

Average price in quarters with purchases
$117.04
Average prices in quarters with sales
  • Q4 2025: $163.40 (1K shares sold)
  • Q3 2025: $154.18 (78K shares sold)
  • Q2 2025: $142.92 (6K shares sold)
  • Q4 2024: $131.16 (19K shares sold)
  • Q1 2024: $82.91 (34K shares sold)
  • Q3 2023: $85.86 (23K shares sold)
  • Q2 2023: $84.94 (29K shares sold)
  • Q1 2023: $94.30 (9K shares sold)
  • Q2 2022: $120.86 (13K shares sold)
  • Q1 2022: $132.96 (16K shares sold)
  • Q2 2021: $166.87 (13K shares sold)

MMM price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$50$100$150$20020222023202420252026Added 9K shares (20.0%) · Q3 2021. Average closing price $162.01 · Price range $146.66–$169.589KsharespurchasedAdded 22K shares (39.9%) · Q4 2021. Average closing price $148.97 · Price range $142.17–$153.5522KsharespurchasedSold 16K shares (20.4%) · Q1 2022. Average closing price $132.96 · Price range $117.85–$151.3516KsharessoldSold 13K shares (20.9%) · Q2 2022. Average closing price $120.86 · Price range $108.20–$128.9513KsharessoldAdded 37K shares (74.5%) · Q3 2022. Average closing price $109.68 · Price range $92.39–$127.2837KsharespurchasedAdded 4K shares (4.0%) · Q4 2022. Average closing price $101.97 · Price range $89.89–$111.184KsharespurchasedSold 9K shares (9.9%) · Q1 2023. Average closing price $94.30 · Price range $84.44–$108.289KsharessoldSold 29K shares (36.1%) · Q2 2023. Average closing price $84.94 · Price range $78.01–$89.2829KsharessoldSold 23K shares (43.5%) · Q3 2023. Average closing price $85.86 · Price range $77.97–$94.1823KsharessoldAdded 21K shares (72.9%) · Q4 2023. Average closing price $80.24 · Price range $71.57–$91.7121KsharespurchasedSold 34K shares (66.4%) · Q1 2024. Average closing price $82.91 · Price range $76.29–$91.9734KsharessoldAdded 47K shares (275.5%) · Q2 2024. Average closing price $97.48 · Price range $90.54–$105.2647KsharespurchasedAdded 45K shares (70.4%) · Q3 2024. Average closing price $122.41 · Price range $99.69–$139.4445KsharespurchasedSold 19K shares (17.8%) · Q4 2024. Average closing price $131.16 · Price range $124.75–$137.0619KsharessoldAdded 3K shares (3.0%) · Q1 2025. Average closing price $146.92 · Price range $129.70–$155.123KsharespurchasedSold 6K shares (6.6%) · Q2 2025. Average closing price $142.92 · Price range $126.09–$154.156KsharessoldSold 78K shares (90.4%) · Q3 2025. Average closing price $154.18 · Price range $144.41–$160.2078KsharessoldSold 1K shares (12.4%) · Q4 2025. Average closing price $163.40 · Price range $148.75–$173.091KsharessoldAdded 13K shares (185.6%) · Q1 2026. Average closing price $159.38 · Price range $141.20–$174.6113Ksharespurchased← Earlier —1 sell
Average closing price · filing quarter
$159.38
Price range · filing quarter
$141.20 – $174.61
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +13K +$2.1M +185.6% 21K May 15, 2026
Q4 2025 Reduced −1K −$167K −12.4% 7K Feb 17, 2026
Q3 2025 Reduced −78K −$12M −90.4% 8K Nov 14, 2025
Q2 2025 Reduced −6K −$872K −6.6% 86K Aug 14, 2025
Q1 2025 Added +3K +$393K +3.0% 92K May 15, 2025
Q4 2024 Reduced −19K −$2.5M −17.8% 90K Feb 14, 2025
Q3 2024 Added +45K +$5.5M +70.4% 109K Nov 14, 2024
Q2 2024 Added +47K +$4.6M +275.5% 64K Aug 14, 2024
Q1 2024 Reduced −34K −$2.8M −66.4% 17K May 15, 2024
Q4 2023 Added +21K +$1.7M +72.9% 51K Feb 14, 2024
Q3 2023 Reduced −23K −$1.9M −43.5% 29K Nov 14, 2023
Q2 2023 Reduced −29K −$2.5M −36.1% 52K Aug 14, 2023
Q1 2023 Reduced −9K −$844K −9.9% 81K May 15, 2023
Q4 2022 Added +4K +$357K +4.0% 90K Feb 14, 2023
Q3 2022 Added +37K +$4.1M +74.5% 87K Nov 14, 2022
Q2 2022 Reduced −13K −$1.6M −20.9% 50K Aug 15, 2022
Q1 2022 Reduced −16K −$2.1M −20.4% 63K May 16, 2022
Q4 2021 Added +22K +$3.3M +39.9% 79K Feb 14, 2022
Q3 2021 Added +9K +$1.5M +20.0% 56K Nov 15, 2021
Q2 2021 Reduced −13K −$2.1M −21.1% 47K Aug 16, 2021
Q1 2021 First covered – – – 60K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

More Greenblatt positions

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$715M
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Amazon.com, Inc.(AMZN)
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Alphabet Inc.(GOOGL)
$155M
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Snowflake Inc.(SNOW)
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Common questions

Does Joel Greenblatt own MMM?

Yes. As of Q1 2026, Joel Greenblatt disclosed 21K shares of MMM, worth $3.0M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy MMM?

Joel Greenblatt held MMM since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Joel Greenblatt sell MMM?

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

How many shares of MMM does Joel Greenblatt own?

Joel Greenblatt disclosed 21K shares of MMM 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 MMM?

Joel Greenblatt began building the MMM 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.