X0202 SCHEDULE 13G 0001464790 XXXXXXXX LIVE Class A Common Stock, par value $0.0001 per share 09/02/2026 0001844971 Vulcan Infrastructure & Power Inc. 39531G308 1159 Pittsford-Victor Road Suite 240 Pittsford NY 14534 Rule 13d-1(c) BRC Group Holdings, Inc. DE 0.00 2339181.00 0.00 2339181.00 2339181.00 N 7.1 HC Based on 32,842,698 shares of Class A common stock, par value $0.0001 per share (the "Common Stock") outstanding as of August 12, 2026, as reported in the Company's Quarterly Report on Form 10-Q, filed on August 14, 2026 and the Company's DEF 14C filing, filed on August 17, 2026. B. Riley Securities, Inc. DE 0.00 2339181.00 0.00 2339181.00 2339181.00 N 7.1 OO Based on 32,842,698 shares of Common Stock outstanding as of August 12, 2026, as reported in the Company's Quarterly Report on Form 10-Q, filed on August 14, 2026 and the Company's DEF 14C filing, filed on August 17, 2026. Bryant Riley X1 0.00 2339181.00 0.00 2339181.00 2339181.00 N 7.1 IN Based on 32,842,698 shares of Common Stock outstanding as of August 12, 2026, as reported in the Company's Quarterly Report on Form 10-Q, filed on August 14, 2026 and the Company's DEF 14C filing, filed on August 17, 2026. Vulcan Infrastructure & Power Inc. 1159 Pittsford-Victor Road, Suite 240, Pittsford, New York 14534 BRC Group Holdings, Inc., a Delaware corporation ("BRC"), B. Riley Securities, Inc., a Delaware corporation ("BRS"), Bryant Riley is an individual ("Riley"). Each of the foregoing is referred to as a "Reporting Person" and collectively as the "Reporting Persons." 11100 Santa Monica Blvd. Suite 800, Los Angeles, CA 90025 BRC and BRS are organized under the laws of the State of Delaware. Riley is a citizen of the United State of America. N HC (1) As of the date hereof, BRS holds 2,339,181 shares of the Company's Common Stock. (2) As of the date hereof, BRC, majority holder of B. Riley Securities Holdings, Inc. ("BRSH"), which is the parent company of BRS, may be deemed to hold 2,339,181 shares of the Company's Common Stock. (3) As of the date hereof, Riley may be deemed to hold 2,339,181 shares of the Company's Common Stock. Each of BRC, BRS and Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein. The information contained on the cover pages to this filing is incorporated by reference herein. The information contained on the cover pages to this filing is incorporated by reference herein. The information contained on the cover pages to this filing is incorporated by reference herein. The information contained on the cover pages to this filing is incorporated by reference herein. The information contained on the cover pages to this filing is incorporated by reference herein. Y Y N BRS is a subsidiary of B. Riley Securities Holdings, Inc. ("BRSH"). BRSH is majority owned by BRC. 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 A - Joint Filing Agreement BRC Group Holdings, Inc. /s/ Bryant Riley 09/11/2026 B. Riley Securities, Inc. /s/ Frank Pigott 09/11/2026 Bryant Riley /s/ Bryant Riley 09/11/2026