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Joel Greenblatt's Sonoco Products Company (SON) position

Yes: as of Q1 2026, Joel Greenblatt holds 686K shares of SON worth $37M (0.1% 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
$37M
Shares held
686K
% of portfolio
0.1%
Est. average buy price (i)
$50.58
Quarter-end price
$54.09

Estimated trade prices

Average price in quarters with purchases
$51.40
Average prices in quarters with sales
  • Q4 2025: $41.40 (44K shares sold)
  • Q4 2023: $54.24 (5K shares sold)
  • Q2 2023: $60.20 (5K shares sold)
  • Q2 2021: $66.39 (8K shares sold)

SON price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$20$40$60$8020192020202120222023202420252026Sold 8K shares (60.5%) · Q2 2021. Average closing price $66.39 · Price range $63.78–$69.288KsharessoldNew position of 4K shares · Q4 2021. Average closing price $59.74 · Price range $55.01–$62.514KsharespurchasedAdded 1K shares (27.9%) · Q1 2022. Average closing price $57.91 · Price range $54.42–$62.721KsharespurchasedNew position of 4K shares · Q3 2022. Average closing price $61.48 · Price range $55.98–$65.814KsharespurchasedNew position of 16K shares · Q1 2023. Average closing price $59.31 · Price range $54.10–$62.1516KsharespurchasedSold 5K shares (28.0%) · Q2 2023. Average closing price $60.20 · Price range $57.34–$63.515KsharessoldAdded 24K shares (205.9%) · Q3 2023. Average closing price $56.60 · Price range $53.46–$59.7324KsharespurchasedSold 5K shares (12.7%) · Q4 2023. Average closing price $54.24 · Price range $50.12–$56.585KsharessoldAdded 495 shares (1.6%) · Q1 2024. Average closing price $57.06 · Price range $55.64–$58.45495sharespurchasedAdded 60K shares (190.4%) · Q2 2024. Average closing price $57.76 · Price range $50.72–$61.4560KsharespurchasedAdded 63K shares (68.9%) · Q3 2024. Average closing price $52.32 · Price range $48.33–$56.5763KsharespurchasedAdded 88K shares (57.1%) · Q4 2024. Average closing price $51.64 · Price range $48.60–$54.8988KsharespurchasedNew position of 164K shares · Q3 2025. Average closing price $46.18 · Price range $42.77–$48.68164KsharespurchasedSold 44K shares (26.7%) · Q4 2025. Average closing price $41.40 · Price range $39.27–$43.9644KsharessoldAdded 566K shares (469.4%) · Q1 2026. Average closing price $51.52 · Price range $44.37–$57.63566Ksharespurchased
Average closing price · filing quarter
$51.52
Price range · filing quarter
$44.37 – $57.63
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +566K +$29M +469.4% 686K May 15, 2026
Q4 2025 Reduced −44K −$1.8M −26.7% 121K Feb 17, 2026
Q3 2025 New +164K +$7.6M – 164K Nov 14, 2025
Q4 2024 Added +88K +$4.6M +57.1% 242K Feb 14, 2025
Q3 2024 Added +63K +$3.3M +68.9% 154K Nov 14, 2024
Q2 2024 Added +60K +$3.5M +190.4% 91K Aug 14, 2024
Q1 2024 Added +495 +$28K +1.6% 31K May 15, 2024
Q4 2023 Reduced −5K −$245K −12.7% 31K Feb 14, 2024
Q3 2023 Added +24K +$1.4M +205.9% 35K Nov 14, 2023
Q2 2023 Reduced −5K −$272K −28.0% 12K Aug 14, 2023
Q1 2023 New +16K +$955K – 16K May 15, 2023
Q3 2022 New +4K +$240K – 4K Nov 14, 2022
Q1 2022 Added +1K +$70K +27.9% 6K May 16, 2022
Q4 2021 New +4K +$259K – 4K Feb 14, 2022
Q2 2021 Reduced −8K −$538K −60.5% 5K Aug 16, 2021
Q1 2021 First covered – – – 13K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
16 grouped rows from 16 quarters

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Common questions

Does Joel Greenblatt own SON?

Yes. As of Q1 2026, Joel Greenblatt disclosed 686K shares of SON, worth $37M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy SON?

Joel Greenblatt held SON 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 SON?

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

How many shares of SON does Joel Greenblatt own?

Joel Greenblatt disclosed 686K shares of SON 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 SON?

Joel Greenblatt's estimated average buy price for SON is $50.58, 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.