FMR LLC and Abigail P. Johnson filed an amended beneficial ownership statement with the SEC on November 5, 2026, disclosing a combined 9.1 percent interest in the Class A Common Stock of Rubrik Inc. as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: FMR LLC reported 15,274,272.70 shares of Rubrik Inc. Class A Common Stock beneficially owned, representing 9.1% of the class.
  • Sole voting power: FMR LLC holds sole voting power over 15,250,330.55 shares, with zero shares subject to shared voting power.
  • Sole dispositive power: FMR LLC holds sole dispositive power over 15,274,272.70 shares, with no shared dispositive power reported.
  • Abigail P. Johnson: Also reported 15,274,272.70 shares beneficially owned (9.1%), with sole dispositive power and zero voting power attributed to her individually.
  • Triggering event date: The event requiring the filing occurred on September 30, 2026.
  • Third-party receipt rights: According to the filing, one or more other persons hold the right to receive dividends or sale proceeds, though no single such person's interest exceeds 5% of the total outstanding Class A Common Stock.

FMR LLC's Disclosed Position in Rubrik's Class A Common Stock

Rubrik Inc. (NYSE:RBRK), a data security company headquartered at 3495 Deer Creek Road, Palo Alto, California 94304, was the subject of an amended Schedule 13G filing submitted on November 5, 2026. The filing was made by FMR LLC, a Delaware-organized parent holding company based at 245 Summer Street, Boston, Massachusetts 02210, and by Abigail P. Johnson, a United States citizen, both acting as reporting persons.

According to the filing, FMR LLC beneficially owns 15,274,272.70 shares of Rubrik's Class A Common Stock, which carry CUSIP number 781154109. The filing identifies FMR LLC as a parent holding company or control person under Rule 13d-1(b)(1)(ii)(G), and refers to an attached Exhibit 99 for the identity and classification of the relevant subsidiaries through which the position is held. The filing certifies 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."

Abigail P. Johnson is listed as a separate reporting person with the same aggregate beneficial ownership figure of 15,274,272.70 shares and the same 9.1 percent of class, though her individual sole voting power is reported as zero. Both FMR LLC and Abigail P. Johnson were signed for by Stephanie J. Brown, acting under separate powers of attorney dated January 3, 2023, and January 26, 2023, respectively, with the filing dated November 4, 2026.

What Was Disclosed

FMR LLC and Abigail P. Johnson disclosed an amended beneficial ownership position of 15,274,272.70 shares, equal to 9.1% of Rubrik Inc.'s Class A Common Stock, with the triggering event dated September 30, 2026, and the statement signed November 4, 2026.