Renaissance Technologies LLC and Renaissance Technologies Holdings Corporation filed an amended Schedule 13G with the SEC on November 12, 2026, disclosing beneficial ownership of 5,300,458 shares of Stitch Fix, Inc. Class A common stock as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: Renaissance Technologies LLC and Renaissance Technologies Holdings Corporation each reported beneficial ownership of 5,300,458 shares of Stitch Fix Class A common stock.
  • Percent of class: The 5,300,458 shares represent 4.47% of the class, placing the position at 5 percent or less.
  • Sole voting and dispositive power: Both reporting persons reported sole voting power and sole dispositive power over all 5,300,458 shares, with zero shared voting or dispositive power.
  • Event date: The date of the event requiring this filing was September 30, 2026.
  • Fund beneficiaries: According to the filing, "certain funds managed by RTC have the right to receive dividends and proceeds from the sale of the securities which are the subject of this report."
  • Filing signatories: Brian Felczak signed on behalf of Renaissance Technologies LLC as Chief Financial Officer and on behalf of Renaissance Technologies Holdings Corporation as Vice President, both dated November 12, 2026.

Renaissance Technologies Discloses Amended 13G Position in Stitch Fix Class A Shares

Renaissance Technologies LLC ("RTC"), a Delaware limited liability company, and Renaissance Technologies Holdings Corporation ("RTHC"), a Delaware corporation, jointly filed Amendment No. 1 to a Schedule 13G with respect to the Class A common stock, par value $0.00002 per share, of Stitch Fix, Inc. The filing covers the security with CUSIP number 860897107, and both entities listed their principal business address as 520 Madison Avenue, New York, New York 10022.

According to the filing, as of the September 30, 2026 event date, each of RTC and RTHC reported aggregate beneficial ownership of 5,300,458 shares, representing 4.47% of the class. The filing designates RTC as an investment adviser (type "IA") and RTHC as a holding company (type "HC"). Both entities reported sole voting power and sole dispositive power over the full 5,300,458 shares, with no shared voting or dispositive power reported for either party.

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 Schedule 13G was checked to indicate ownership of 5 percent or less of the class. The filing does not identify any ticker exchange symbol on the cover page beyond the issuer name and CUSIP; Stitch Fix, Inc. is listed on NASDAQ:SFIX as noted in publicly available filings.

What Was Disclosed

Renaissance Technologies LLC and its parent holding company Renaissance Technologies Holdings Corporation filed an amended Schedule 13G disclosing beneficial ownership of 5,300,458 shares, or 4.47%, of Stitch Fix, Inc. Class A common stock, with the event date of September 30, 2026.