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Joel Greenblatt's Sealed Air Corporation (SEE) position

Yes: as of Q1 2026, Joel Greenblatt holds 573K shares of SEE worth $24M (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
$24M
Shares held
573K
% of portfolio
0.1%
Est. average buy price (i)
$35.75
est. since Q1 2021
Quarter-end price
$42.05

Estimated trade prices

Average price in quarters with purchases
$40.43
Average prices in quarters with sales
  • Q4 2024: $35.68 (62K shares sold)
  • Q1 2024: $35.86 (34K shares sold)
  • Q3 2023: $38.65 (108K shares sold)
  • Q2 2023: $42.53 (22K shares sold)
  • Q4 2022: $48.78 (13K shares sold)
  • Q3 2022: $54.85 (30K shares sold)
  • Q2 2022: $63.11 (38K shares sold)
  • Q3 2021: $58.10 (55K shares sold)
  • Q2 2021: $53.92 (31K shares sold)

SEE price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$20$40$60$8020222023202420252026Sold 31K shares (31.3%) · Q2 2021. Average closing price $53.92 · Price range $45.21–$59.2531KsharessoldSold 55K shares (81.0%) · Q3 2021. Average closing price $58.10 · Price range $54.49–$61.7255KsharessoldAdded 20K shares (157.4%) · Q4 2021. Average closing price $62.18 · Price range $55.20–$67.5520KsharespurchasedAdded 58K shares (177.3%) · Q1 2022. Average closing price $66.59 · Price range $61.02–$70.1758KsharespurchasedSold 38K shares (41.3%) · Q2 2022. Average closing price $63.11 · Price range $56.24–$69.1338KsharessoldSold 30K shares (55.5%) · Q3 2022. Average closing price $54.85 · Price range $44.31–$61.5330KsharessoldSold 13K shares (54.8%) · Q4 2022. Average closing price $48.78 · Price range $41.41–$53.5113KsharessoldAdded 135K shares (over 1,000%) · Q1 2023. Average closing price $49.69 · Price range $42.69–$56.22135KsharespurchasedSold 22K shares (14.8%) · Q2 2023. Average closing price $42.53 · Price range $37.85–$47.9922KsharessoldSold 108K shares (86.8%) · Q3 2023. Average closing price $38.65 · Price range $31.41–$46.73108KsharessoldAdded 46K shares (278.9%) · Q4 2023. Average closing price $32.79 · Price range $28.58–$36.9746KsharespurchasedSold 34K shares (55.1%) · Q1 2024. Average closing price $35.86 · Price range $34.08–$37.4034KsharessoldAdded 34K shares (121.3%) · Q2 2024. Average closing price $35.67 · Price range $31.13–$40.0634KsharespurchasedAdded 25K shares (41.2%) · Q3 2024. Average closing price $34.92 · Price range $32.27–$38.0525KsharespurchasedSold 62K shares (71.3%) · Q4 2024. Average closing price $35.68 · Price range $33.59–$37.3062KsharessoldAdded 11K shares (43.6%) · Q1 2025. Average closing price $32.76 · Price range $28.90–$35.6511KsharespurchasedAdded 196K shares (547.0%) · Q2 2025. Average closing price $29.74 · Price range $23.93–$32.95196KsharespurchasedAdded 37K shares (16.1%) · Q3 2025. Average closing price $31.89 · Price range $28.47–$35.3537KsharespurchasedAdded 158K shares (58.8%) · Q4 2025. Average closing price $38.70 · Price range $33.49–$43.40158KsharespurchasedAdded 145K shares (33.9%) · Q1 2026. Average closing price $41.85 · Price range $41.45–$42.05145Ksharespurchased
Average closing price · filing quarter
$41.85
Price range · filing quarter
$41.45 – $42.05
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +145K +$6.1M +33.9% 573K May 15, 2026
Q4 2025 Added +158K +$6.1M +58.8% 428K Feb 17, 2026
Q3 2025 Added +37K +$1.2M +16.1% 269K Nov 14, 2025
Q2 2025 Added +196K +$5.8M +547.0% 232K Aug 14, 2025
Q1 2025 Added +11K +$356K +43.6% 36K May 15, 2025
Q4 2024 Reduced −62K −$2.2M −71.3% 25K Feb 14, 2025
Q3 2024 Added +25K +$888K +41.2% 87K Nov 14, 2024
Q2 2024 Added +34K +$1.2M +121.3% 62K Aug 14, 2024
Q1 2024 Reduced −34K −$1.2M −55.1% 28K May 15, 2024
Q4 2023 Added +46K +$1.5M +278.9% 62K Feb 14, 2024
Q3 2023 Reduced −108K −$4.2M −86.8% 16K Nov 14, 2023
Q2 2023 Reduced −22K −$916K −14.8% 124K Aug 14, 2023
Q1 2023 Added +135K +$6.7M +1,245.1% 146K May 15, 2023
Q4 2022 Reduced −13K −$639K −54.8% 11K Feb 14, 2023
Q3 2022 Reduced −30K −$1.6M −55.5% 24K Nov 14, 2022
Q2 2022 Reduced −38K −$2.4M −41.3% 54K Aug 15, 2022
Q1 2022 Added +58K +$3.9M +177.3% 91K May 16, 2022
Q4 2021 Added +20K +$1.3M +157.4% 33K Feb 14, 2022
Q3 2021 Reduced −55K −$3.2M −81.0% 13K Nov 15, 2021
Q2 2021 Reduced −31K −$1.7M −31.3% 67K Aug 16, 2021
Q1 2021 First covered – – – 98K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

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Common questions

Does Joel Greenblatt own SEE?

Yes. As of Q1 2026, Joel Greenblatt disclosed 573K shares of SEE, worth $24M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy SEE?

Joel Greenblatt held SEE 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 SEE?

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

How many shares of SEE does Joel Greenblatt own?

Joel Greenblatt disclosed 573K shares of SEE 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 SEE?

Joel Greenblatt began building the SEE 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.