X0202 SCHEDULE 13G 0001983637 XXXXXXXX LIVE Common Stock, par value $0.0001 per share 04/09/2026 0002108121 IONETIX CORPORATION 000000000 3130 Sovereign Drive Lansing MI 48911 Rule 13d-1(c) Ospraie Real Assets Fund LP DE 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 PN (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of Ionetix Corporation (f/k/a JDEV Acquisition Corp.) (the "Issuer") outstanding immediately after giving effect to the merger contemplated by that certain Agreement and Plan of Merger and Reorganization dated as of April 9, 2026 among the Issuer, JDEV Merger Subsidiary Corp., a wholly-owned subsidiary of the Issuer, and Ionetix Corporation, a privately-held Delaware corporation (such transaction, the "Merger"), as reported in the Current Report on Form 8-K filed by the Issuer with the Securities and Exchange Commission on April 16, 2026 (the "Form 8-K"). (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. Ospraie Real Assets GP LLC DE 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 OO (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of the Issuer outstanding after giving effect to the Merger, as set forth in the Form 8-K. (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. Ospraie Management, LLC DE 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 OO (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of the Issuer outstanding after giving effect to the Merger, as set forth in the Form 8-K. (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. Ospraie Holding I, L.P. DE 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 PN (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of the Issuer outstanding after giving effect to the Merger, as set forth in the Form 8-K. (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. Ospraie Management Inc. DE 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 CO (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of the Issuer outstanding after giving effect to the Merger, as set forth in the Form 8-K. (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. Dwight Anderson X1 0.00 21652444.00 0.00 21652444.00 21652444.00 N 19.9 IN (1) The percentage set forth in row 11 is calculated based upon 105,360,154 shares of the common stock of the Issuer outstanding after giving effect to the Merger, as set forth in the Form 8-K. (2) The number of shares reported in the table above includes warrants to purchase shares of the common stock of the Issuer, and reflects the maximum number of shares of common stock that may be held by the Reporting Persons as a result of the beneficial ownership limitations set forth in such warrants. IONETIX CORPORATION 3130 Sovereign Drive, Lansing, MI 48911 (i) Ospraie Real Assets Fund LP ("ORA Fund") (ii) Ospraie Real Assets GP LLC, the general partner of ORA Fund (iii) Ospraie Management, LLC, the investment manager of ORA Fund (iv) Ospraie Holding I, L.P., the managing member of Ospraie Management, LLC (v) Ospraie Management, Inc., the general partner of Ospraie Holding I, L.P. (vi) Dwight Anderson, the managing member of Ospraie Real Assets GP LLC and the sole owner of Ospraie Management Inc. The foregoing persons are sometimes collectively referred to herein as the "Reporting Persons." Neither the filing of this Schedule 13G nor any of its contents shall be deemed to constitute an admission that any of Ospraie Real Assets GP LLC, Ospraie Management, LLC, Ospraie Holding I, L.P., Ospraie Management, Inc. or Dwight Anderson is the beneficial owner of any of the securities of the Issuer referred to herein that are held directly by ORA Fund for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of his or its respective pecuniary interest therein, if any, and such beneficial ownership is expressly disclaimed. Ospraie Real Assets Fund LP, 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Ospraie Real Assets GP LLC, 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Ospraie Management, LLC, 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Ospraie Holding I, L.P., 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Ospraie Management, Inc., 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Dwight Anderson, 411 Theodore Fremd Avenue, Suite 240, Rye, NY 10580 Ospraie Real Assets Fund LP - Delaware Ospraie Real Assets GP LLC - Delaware Ospraie Management, LLC - Delaware Ospraie Holding I, L.P. - Delaware Ospraie Management, Inc. - Delaware Dwight Anderson - United States Y The information in rows 5 through 9 and 11 on the cover pages to this Schedule 13G, including the footnotes thereto, is hereby incorporated by reference. 21,652,444 19.9 0 21,652,444 0 21,652,444 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit 99.A - Joint Filing Agreement Ospraie Real Assets Fund LP /s/ Dwight Anderson 04/20/2026 Ospraie Real Assets GP LLC /s/ Dwight Anderson 04/20/2026 Ospraie Management, LLC /s/ Dwight Anderson 04/20/2026 Ospraie Holding I, L.P. /s/ Dwight Anderson 04/20/2026 Ospraie Management Inc. /s/ Dwight Anderson 04/20/2026 Dwight Anderson /s/ Dwight Anderson 04/20/2026