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Joel Greenblatt's Oceaneering International, Inc. (OII) position

Yes: as of Q1 2026, Joel Greenblatt holds 66K shares of OII worth $2.4M (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
$2.4M
Shares held
66K
% of portfolio
0.0%
Est. average buy price (i)
$26.55
Quarter-end price
$35.75

Estimated trade prices

Average price in quarters with purchases
$20.74
Average prices in quarters with sales
  • Q2 2022: $12.30 (37K shares sold)
  • Q1 2022: $14.39 (10K shares sold)

OII price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$7$20$40$6020222023202420252026Added 21K shares (24.0%) · Q3 2021. Average closing price $13.04 · Price range $10.98–$16.5621KsharespurchasedAdded 433 shares (0.4%) · Q4 2021. Average closing price $12.96 · Price range $10.63–$15.66433sharespurchasedSold 10K shares (9.5%) · Q1 2022. Average closing price $14.39 · Price range $11.99–$17.3710KsharessoldSold 37K shares (38.1%) · Q2 2022. Average closing price $12.30 · Price range $8.83–$15.5537KsharessoldNew position of 10K shares · Q4 2022. Average closing price $13.29 · Price range $8.57–$17.4910KsharespurchasedNew position of 14K shares · Q2 2023. Average closing price $17.23 · Price range $15.31–$18.7014KsharespurchasedNew position of 25K shares · Q4 2024. Average closing price $26.45 · Price range $23.23–$30.5825KsharespurchasedAdded 8K shares (30.3%) · Q1 2025. Average closing price $23.74 · Price range $19.14–$27.938KsharespurchasedNew position of 46K shares · Q4 2025. Average closing price $24.15 · Price range $22.20–$27.5546KsharespurchasedAdded 20K shares (42.1%) · Q1 2026. Average closing price $32.28 · Price range $24.20–$38.0020Ksharespurchased← Earlier —1 purchase
Average closing price · filing quarter
$32.28
Price range · filing quarter
$24.20 – $38.00
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +20K +$630K +42.1% 66K May 15, 2026
Q4 2025 New +46K +$1.1M – 46K Feb 17, 2026
Q1 2025 Added +8K +$183K +30.3% 33K May 15, 2025
Q4 2024 New +25K +$674K – 25K Feb 14, 2025
Q2 2023 New +14K +$239K – 14K Aug 14, 2023
Q4 2022 New +10K +$138K – 10K Feb 14, 2023
Q2 2022 Reduced −37K −$461K −38.1% 61K Aug 15, 2022
Q1 2022 Reduced −10K −$148K −9.5% 98K May 16, 2022
Q4 2021 Added +433 +$6K +0.4% 109K Feb 14, 2022
Q3 2021 Added +21K +$273K +24.0% 108K Nov 15, 2021
Q2 2021 Added +38K +$534K +78.3% 87K Aug 16, 2021
Q1 2021 First covered – – – 49K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
12 grouped rows from 12 quarters

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Common questions

Does Joel Greenblatt own OII?

Yes. As of Q1 2026, Joel Greenblatt disclosed 66K shares of OII, worth $2.4M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy OII?

Joel Greenblatt held OII 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 OII?

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

How many shares of OII does Joel Greenblatt own?

Joel Greenblatt disclosed 66K shares of OII 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 OII?

Joel Greenblatt's estimated average buy price for OII is $26.55, 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.