Karpus Management, Inc. filed a Schedule 13G with the SEC on November 13, 2026, disclosing beneficial ownership of 1,723,675 shares of common stock in JAB Acquisition Corp I, representing 6.06% of the class, as of September 30, 2026.

Key Highlights

  • Beneficial ownership: Karpus Management, Inc. reported aggregate beneficial ownership of 1,723,675 shares of JAB Acquisition Corp I common stock.
  • Percent of class: The 1,723,675 shares represent 6.06% of the class, according to the filing.
  • Sole voting and dispositive power: Karpus holds sole voting power and sole dispositive power over all 1,723,675 shares, with no shared voting or dispositive power reported.
  • Triggering event date: The date of the event requiring the filing was September 30, 2026.
  • Filer identity: The reporting person is Karpus Management, Inc., d/b/a Karpus Investment Management, a registered investment adviser incorporated in New York, located at 183 Sully's Trail, Pittsford, New York 14534.
  • Parent company: Karpus is controlled by City of London Investment Group plc, which is listed on the London Stock Exchange, though the filing states that effective informational barriers have been established such that voting and investment power is exercised by Karpus independently of City of London Investment Group plc.

Karpus Management's Schedule 13G Filing on JAB Acquisition Corp I Common Stock

According to the Schedule 13G filed November 13, 2026, Karpus Management, Inc., doing business as Karpus Investment Management, reported beneficial ownership of 1,723,675 shares of common stock (CUSIP G50004103) in JAB Acquisition Corp I, whose principal executive offices are located at 270 Sylvan Avenue, Suite 2230, Englewood Cliffs, New Jersey 07632. The filing identifies the event date requiring disclosure as September 30, 2026.

The filing states that the shares are owned directly by accounts managed by Karpus, and that Karpus holds sole voting power and sole dispositive power over all 1,723,675 shares. No shared voting power or shared dispositive power was reported. Karpus is described in the filing as a registered investment adviser under Section 203 of the Investment Advisers Act of 1940, and the reporting person type is listed as "IA" (investment adviser).

The filing notes that Karpus is controlled by City of London Investment Group plc, which is listed on the London Stock Exchange. However, according to the filing, "in accordance with SEC Release No. 34-39538 (January 12, 1998), effective informational barriers have been established between Karpus and CLIG such that voting and investment power over the subject securities is exercised by Karpus independently of CLIG." The filing was signed by Jodi L. Hedberg, Chief Compliance Officer of Karpus Management, Inc., and certifies that the securities were acquired and held in the ordinary course of business.

What Was Disclosed

Karpus Management, Inc. filed a Schedule 13G disclosing beneficial ownership of 1,723,675 shares, or 6.06%, of JAB Acquisition Corp I common stock, with sole voting and dispositive power over all reported shares, as of September 30, 2026.