X0202 SCHEDULE 13G 0001595888 XXXXXXXX LIVE Common Stock, par value $0.001 per share 04/28/2026 0001083301 TERAWULF INC. 88080T104 9 FEDERAL STREET EASTON MD 21601 Rule 13d-1(c) JANE STREET GROUP, LLC DE 0.00 27751813.00 0.00 27751813.00 27751813.00 5.8 HC Jane Street Capital, LLC DE 0.00 22734214.00 0.00 22734214.00 22734214.00 4.7 BD Jane Street Global Trading, LLC DE 0.00 3022147.00 0.00 3022147.00 3022147.00 0.6 OO Leonard Street Holdings, LP DE 0.00 1994649.00 0.00 1994649.00 1994649.00 0.4 OO Jane Street Singapore Pte. Ltd U0 0.00 803.00 0.00 803.00 803.00 0.0 OO TERAWULF INC. 9 FEDERAL STREET, EASTON, MARYLAND, 21601. Jane Street Group, LLC; Jane Street Capital, LLC; Jane Street Global Trading, LLC; Leonard Street Holdings, LP, Jane Street Singapore Pte. Limited Jane Street Group, LLC 250 Vesey Street 6th Floor New York, NY 10281 Jane Street Capital, LLC 250 Vesey Street 6th Floor New York, NY 10281 Jane Street Global Trading, LLC 250 Vesey Street 6th Floor New York, NY 10281 Leonard Street Holdings, LP 250 Vesey Street 6th Floor New York, NY 10281 Jane Street Singapore Pte. Limited 4/F, Ocean Financial Centre 10 Collyer Quay Singapore 049315 See Item 4 of Cover Page Y 27,751,813.00 5.8 0 27,751,813.00 0 27,751,813.00 Y N Y N Subsidiary Jane Street Capital, LLC Jane Street Global Trading, LLC Leonard Street Holdings, LP Jane Street Singapore Pte. Limited 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. JANE STREET GROUP, LLC /s/ Jeremy Kahn 05/04/2026 Jane Street Capital, LLC /s/ Jeremy Kahn 05/04/2026 Jane Street Global Trading, LLC /s/ Jeremy Kahn 05/04/2026 Leonard Street Holdings, LP /s/ Jeremy Kahn 05/04/2026 Jane Street Singapore Pte. Ltd /s/ Jeremy Kahn 05/04/2026