X0202 SCHEDULE 13G/A 0000902664-26-002496 0002067181 XXXXXXXX LIVE 1 Class A ordinary shares, par value $0.0001 per share 06/30/2026 0002028699 Dynamix Corp G2949D104 PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 0000 Rule 13d-1(b) Pantera Capital Partners LP DE 0.00 0.00 0.00 0.00 0.00 N 0 IA PN Daniel Wayne Morehead X1 0.00 0.00 0.00 0.00 0.00 N 0 HC IN Dynamix Corp 1980 Post Oak Blvd., Suite 100 PMB 6373, Houston, TX, 77056. (i) Pantera Capital Partners LP, a Delaware limited partnership ("Pantera"), with respect to Class A ordinary shares, par value $0.0001 per share (the "Shares") of Dynamix Corporation (the "Company"), held by certain funds (the "Pantera Funds") managed by Pantera; and (ii) Daniel Wayne Morehead ("Mr. Morehead", and together with Pantera, the "Reporting Persons"), with respect to the Shares directly held by the Pantera Funds. The filing of this statement should not be construed as an admission that any of the foregoing persons or any Reporting Person is, for the purposes of Section 13 of the Securities Exchange Act of 1934, the beneficial owner of the securities reported herein. The address of the principal business office of the Reporting Persons is c/o Pantera Capital Management LP at 600 Montgomery St, 45th Floor, San Francisco, CA, 94111. Pantera is organized under the laws of the state of Delaware. Mr. Morehead is a United States citizen. N IA HC The information required by Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated herein by reference. 0% The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for each of the Reporting Persons and is incorporated herein by reference. N 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 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 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. Pantera Capital Partners LP /s/ Katrina Paglia 08/14/2026 Daniel Wayne Morehead /s/ Daniel Wayne Morehead 08/14/2026