State Street Corporation filed a Schedule 13G with the SEC on November 9, 2026, disclosing beneficial ownership of 4,795,888 shares of Oceaneering International Inc common stock, representing 4.8% of the class, as of September 30, 2026.

Key Highlights

  • Beneficial ownership: State Street Corporation reported aggregate beneficial ownership of 4,795,888 shares of Oceaneering International Inc common stock.
  • Percent of class: The reported stake represents 4.8% of the outstanding class of common stock.
  • Shared voting power: State Street holds shared power to vote or direct the vote of 4,529,307 shares, with sole voting power of 0.
  • Shared dispositive power: The filing reports shared power to dispose or direct the disposition of 4,795,888 shares, with sole dispositive power of 0.
  • Subsidiaries involved: Five investment adviser subsidiaries are identified, including SSGA Funds Management, Inc. and State Street Global Advisors Europe Limited, among others.
  • Event date: The date of the event requiring the filing is listed as September 30, 2026.

State Street's Schedule 13G Filing on Oceaneering International Common Stock

State Street Corporation, organized in Massachusetts and headquartered at One Congress Street, Suite 1, Boston, MA 02114, filed a Schedule 13G disclosing its position in Oceaneering International Inc (CUSIP 675232102), whose principal executive offices are located at 5875 North Sam Houston Parkway West, Suite 400, Houston, Texas 77086. The filing was signed by Alok Maheshwary, Senior Vice President, on November 9, 2026, with a triggering event date of September 30, 2026.

According to the filing, State Street reports zero sole voting power and zero sole dispositive power over the shares. All voting authority, covering 4,529,307 shares, and all dispositive authority, covering 4,795,888 shares, are held on a shared basis. The filing identifies State Street as a parent holding company (type "HC") filing under Rule 13d-1(b). The five subsidiaries listed as the relevant entities through which the securities were acquired are all classified as investment advisers (IA): SSGA Funds Management, Inc.; State Street Global Advisors Europe Limited; State Street Global Advisors Limited; State Street Global Advisors Trust Company; and State Street Global Advisors, Ltd.

The filing states that the securities "were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer." Item 5 of the filing confirms this is a disclosure of ownership of 5 percent or less of the class, and Item 6 states that ownership of more than 5 percent on behalf of another person is "NOT APPLICABLE."

What Was Disclosed

State Street Corporation disclosed a 4.8% beneficial ownership stake, totaling 4,795,888 shares, in Oceaneering International Inc common stock as of September 30, 2026, held entirely through shared voting and dispositive arrangements via five investment adviser subsidiaries.