A Schedule 13G was filed on November 13, 2026 by Magnetar Financial LLC and related reporting persons, disclosing beneficial ownership of 722,500 Class A ordinary shares of NorthStrive Acquisition Corp I. as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: Each reporting person is deemed to beneficially own 722,500 Class A ordinary shares of NorthStrive Acquisition Corp I., CUSIP G6659W103.
  • Percent of class: The 722,500 shares represent approximately 7.06% of shares outstanding, based on approximately 10,231,750 shares outstanding as reported by the issuer.
  • No sole voting or dispositive power: All 722,500 shares are held with shared voting power and shared dispositive power; sole voting and sole dispositive power are each reported as 0.
  • Four reporting persons: Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman each filed, all organized or domiciled in Delaware or the United States.
  • Shares distributed across six funds: Holdings include 202,300 shares in Constellation Master Fund, 158,950 in Structured Credit Fund, 151,725 in Alpha Star Fund, 122,825 in Xing He Master Fund, 57,800 in Lake Credit Fund, and 28,900 in Waterfront Series A Fund.
  • Event date: The date of the event requiring this filing is September 30, 2026.

Magnetar's Reported Position Across Six Funds in NorthStrive Acquisition Corp I.

According to the filing, Magnetar Financial LLC serves as the investment adviser to the Magnetar Funds and, in that capacity, exercises voting and investment power over the shares held in those funds' accounts. NorthStrive Acquisition Corp I. is a blank-check acquisition company whose principal executive offices are located at 120 Newport Center Drive, Newport Beach, CA 92660. Its Class A ordinary shares carry a par value of $0.0001 per share.

The filing identifies the ownership structure behind the reported position: Magnetar Capital Partners LP is the sole member and parent holding company of Magnetar Financial LLC; Supernova Management LLC is the general partner of Magnetar Capital Partners LP; and David J. Snyderman is the administrative manager of Supernova Management LLC. The filing states the principal business office for all four reporting persons is 1603 Orrington Avenue, 13th Floor, Evanston, Illinois 60201.

The outstanding share count used to calculate the 7.06% figure, approximately 10,231,750 shares, was drawn by the reporting persons from information the issuer provided in a filing dated August 28, 2026, according to the Schedule 13G. The certification language in 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."

What Was Disclosed

Magnetar Financial LLC and three affiliated reporting persons disclosed aggregate beneficial ownership of 722,500 Class A ordinary shares of NorthStrive Acquisition Corp I., equal to approximately 7.06% of shares outstanding as of September 30, 2026, with all shares held on a shared rather than sole basis across six Magnetar funds.