Oceaneering International, Inc.
US ˙ NYSE ˙ US6752321025

SecurityOII / Oceaneering International, Inc.
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Fox Run Management, L.l.c. closes position in OII / Oceaneering International, Inc.

On February 11, 2026 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 0 shares of Oceaneering International, Inc. (US:OII) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 38,023 shares of Oceaneering International, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-11 2025-12-31 13F OCEANEERING INTL COM 675232102 0 -100.00 0
2025-11-12 2025-09-30 13F OCEANEERING INTL COM 675232102 38,023 8,366 28.21 942 53.42 0.1469
2025-08-06 2025-06-30 13F OCEANEERING INTL COM 675232102 29,657 -61,952 -67.63 614 -69.25 0.1024
2025-05-13 2025-03-31 13F OCEANEERING INTL COM 675232102 91,609 91,609 1,998 0.3095
2024-08-13 2024-06-30 13F OCEANEERING INTL COM 675232102 0 -15,385 -100.00 0 -100.00
2024-05-13 2024-03-31 13F OCEANEERING INTL COM 675232102 15,385 15,385 360 0.0776
2023-11-07 2023-09-30 13F OCEANEERING INTL COM 675232102 0 -12,612 -100.00 0 -100.00
2023-08-11 2023-06-30 13F OCEANEERING INTL COM 675232102 12,612 12,612 236 0.0663
2023-02-07 2022-12-31 13F OCEANEERING INTL COM 675232102 0 -19,066 -100.00 0 -100.00
2022-11-07 2022-09-30 13F OCEANEERING INTL COM 675232102 19,066 449 2.41 152 -23.62 0.0591
2022-08-12 2022-06-30 13F OCEANEERING INTL COM 675232102 18,617 18,617 199 0.0993
2022-02-09 2021-12-31 13F OCEANEERING INTL COM 675232102 0 -27,710 -100.00 0 -100.00
2021-11-15 2021-09-30 13F OCEANEERING INTL COM 675232102 27,710 27,710 369 0.2324
2021-08-05 2021-06-30 13F OCEANEERING INTL COM 675232102 0 -11,903 -100.00 0 -100.00
2021-05-17 2021-03-31 13F OCEANEERING INTL COM 675232102 11,903 11,903 136 0.2452
2020-02-14 2019-12-31 13F OCEANEERING INTL COM 675232102 0 -13,242 -100.00 0 -100.00
2019-10-15 2019-09-30 13F/A-1 OCEANEERING INTL COM 675232102 13,242 -10,352 -43.88 179 -62.79 0.1629
2019-10-11 2019-09-30 13F OCEANEERING INTL COM 675232102 23,594 0 481
2019-07-17 2019-06-30 13F OCEANEERING INTL COM 675232102 23,594 7,882 50.17 481 93.95 0.3195
2019-10-17 2019-03-31 13F OCEANEERING INTL COM 675232102 15,712 15,712 248 0.1401
2019-01-15 2018-12-31 13F OCEANEERING INTL COM 675232102 0 -14,959 -100.00 0 -100.00
2018-10-05 2018-09-30 13F OCEANEERING INTL COM 675232102 14,959 14,959 413 0.1800
2018-01-18 2017-12-31 13F OCEANEERING INTL COM 675232102 0 -30,400 -100.00 0 -100.00
2017-10-23 2017-09-30 13F OCEANEERING INTL COM 675232102 30,400 -3,000 -8.98 799 4.72 0.2263
2017-07-10 2017-06-30 13F OCEANEERING INTL COM 675232102 33,400 33,400 763 0.2638
2017-01-10 2016-12-31 13F OCEANEERING INTL COM 675232102 0 -13,700 -100.00 0 -100.00
2016-10-12 2016-09-30 13F OCEANEERING INTL COM 675232102 13,700 13,700 0.00 377 0.2223
2016-07-18 2016-06-30 13F OCEANEERING INTL COM 675232102 0 -6,900 -100.00 0 -100.00
2016-04-18 2016-03-31 13F OCEANEERING INTL COM 675232102 6,900 -4,600 -40.00 229 -46.87 0.1531
2016-01-13 2015-12-31 13F OCEANEERING INTL COM 675232102 11,500 11,500 431 0.3333
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.