The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Solidarity Advisors Pvt Ltd

Date- 31 Jul 2026 To, To, To, The Executive Director, Department of Corporate Compliance Officer & Listing Department Services Listing Department Company Secretary National Stock Exchange of BSE Limited Mamata Machinery Limited India Limited Phiroze Jeejeebhoy Towers Survey No. 423/P, Exchange Plaza Dalal Street Sarkhej Bavla Highway, C-1, Block G Mumbai- 400001, India Moraiya, Tal: Sanand, Bandra Kurla Complex Dist: Ahmedabad- 382213, Bandra (East) Gujarat, India Mumbai 400051, India Dear Madam Sir, Disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Solidarity Advisors Private Limited, acting under the ambit of its SEBI-registered Portfolio Management Services (PMS) license and in its capacity as Investment Manager of the Alternative Investment Fund (AIF), (“Acquirer”), holds equity shares of Mamata Machinery Limited (INE0TO701015, NSE Symbol: MAMATA, BSE Code: 544318) whose equity shares are listed on a recognized stock exchange. In this regard, please find attached herewith the disclosure under Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, regarding the change in shareholding of Mamata Machinery Limited The disclosure is being submitted within the stipulated time as prescribed under the SEBI (SAST) Regulations, 2011. This is for your information and record. Thanking you. Yours faithfully, For Solidarity Advisors Private Limited Ms Naarah Myron Pereira Head of Compliance Contact details: +91 9920 890191 Email : NP@SOLIDARITY.IN Encl : Disclosure under Regulation 29(2) of SEBI (SAST) Regulations, 2011 SOLIDARITY ADVISORS PVT. LTD. Regd. Office: 101, Buena Vista, St. Alexius Road, Bandra West, Mumbai 400050 Corporate Office: 704 & 705, Balarama, E-Block,Bandra Kurla Complex, Bandra East, Mumbai 400051 t +91 22 49714275 www.solidarity.in SEBI Registration No: INP000004961 CIN U67190MH2011PTC224651 cFormat for Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Mamata Machinery Limited Name(s) of the acquirer and Persons Acting in Solidarity Advisors Private Limited along Concert (PAC) with the acquirer with its persons acting in concert Whether the acquirer belongs to No Promoter/Promoter group Name(s) of the Stock Exchange(s) where the NSE & BSE shares of TC are Listed Details of the acquisition/ disposal as follows Number % w.r.t. total % w.r.t. total share/voting diluted capital share/voting wherever capital of applicable(*) the TC (**) Before the acquisition under consideration, holding of acquirer along with PACs of: a) Shares carrying voting rights 12,32,108 5.01% 5.01% b) Shares in the nature of encumbrance NIL NIL NIL (pledge/ lien/non-disposal undertaking/ others) c) Voting rights (VR) otherwise than by NIL NIL NIL shares d) Warrants/convertible securities/any NIL NIL NIL other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) e) Total (a+b+c+d) 12,32,108 5.01% 5.01% Details of acquisition/sale a) Shares carrying voting rights 4,96,667 2.02% 2.02% acquired/sold b) VRs acquired /sold otherwise than by NIL NIL NIL shares c) Warrants/convertible securities/any NIL NIL NIL other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold d) Shares encumbered / invoked/released NIL NIL NIL by the acquirer e) Total (a+b+c+d) 4,96,667 2.02% 2.02% After the acquisition/sale, holding of : a) Shares carrying voting rights 17,28,775 7.03% 7.03% b) Shares encumbered with the acquirer NIL NIL NIL c) VRs otherwise than by shares NIL NIL NIL d) Warrants/convertible securities/any NIL NIL NIL other instrument that entitles the acquirer to receive shares carrying SOLIDARITY ADVISORS PVT. LTD. Regd. Office: 101, Buena Vista, St. Alexius Road, Bandra West, Mumbai 400050 Corporate Office: 704 & 705, Balarama, E-Block,Bandra Kurla Complex, Bandra East, Mumbai 400051 t +91 22 49714275 www.solidarity.in SEBI Registration No: INP000004961 CIN U67190MH2011PTC224651 voting rights in the TC (specify holding in each category) e) Total (a+b+c+d) 17,28,775 7.03% 7.03% Mode of acquisition / sale (e.g. open market / OPEN MARKET off-market /public issue / rights issue / preferential allotment / inter-se transfer etc). Date of acquisition / sale of shares / VR or date Date No of shares % of shareholding of receipt of intimation of allotment of shares, 19-02-2026 2,371 0.01% whichever is applicable 20-02-2026 640 0.00% 23-02-2026 70,000 0.28% 24-02-2026 16,834 0.07% 25-02-2026 -3,843 -0.02% 26-02-2026 4,601 0.02% 27-02-2026 974 0.00% 04-03-2026 356 0.00% 05-03-2026 356 0.00% 06-03-2026 68 0.00% 09-03-2026 -3,563 -0.01% 10-03-2026 -219 0.00% 13-03-2026 546 0.00% 16-03-2026 1,175 0.00% 30-03-2026 820 0.00% 01-04-2026 -940 0.00% 02-04-2026 1,791 0.01% 09-04-2026 3,760 0.02% 13-04-2026 366 0.00% 20-04-2026 -29,633 -0.12% 22-04-2026 -639 0.00% 24-04-2026 -105 0.00% 27-04-2026 -147 0.00% 29-04-2026 -942 0.00% 04-05-2026 -271 0.00% 05-05-2026 20,851 0.08% 06-05-2026 20,568 0.08% 07-05-2026 -2,746 -0.01% 11-05-2026 -255 0.00% 12-05-2026 -1,616 -0.01% 13-05-2026 -1,088 0.00% 14-05-2026 -5,280 -0.02% 15-05-2026 13,425 0.05% 18-05-2026 19,355 0.08% 19-05-2026 -1,673 -0.01% 20-05-2026 20,442 0.08% 22-05-2026 6,578 0.03% 25-05-2026 -1,428 -0.01% SOLIDARITY ADVISORS PVT. LTD. Regd. Office: 101, Buena Vista, St. Alexius Road, Bandra West, Mumbai 400050 Corporate Office: 704 & 705, Balarama, E-Block,Bandra Kurla Complex, Bandra East, Mumbai 400051 t +91 22 49714275 www.solidarity.in SEBI Registration No: INP000004961 CIN U67190MH2011PTC224651 26-05-2026 27,200 0.11% 27-05-2026 21,810 0.09% 29-05-2026 19,066 0.08% 01-06-2026 204 0.00% 12-06-2026 1,408 0.01% 18-06-2026 -1,500 -0.01% 22-06-2026 19,377 0.08% 23-06-2026 23,647 0.10% 24-06-2026 37,179 0.15% 25-06-2026 36,957 0.15% 29-06-2026 39,063 0.16% 30-06-2026 5,731 0.02% 01-07-2026 4,136 0.02% 02-07-2026 7,053 0.03% 03-07-2026 4,123 0.02% 06-07-2026 50 0.00% 07-07-2026 -13,295 -0.05% 13-07-2026 29,448 0.12% 16-07-2026 6,634 0.03% 17-07-2026 6,041 0.02% 20-07-2026 13,278 0.05% 21-07-2026 5,556 0.02% 22-07-2026 8,228 0.03% 23-07-2026 9,060 0.04% 24-07-2026 21,429 0.09% 27-07-2026 742 0.00% 28-07-2026 2,016 0.01% 30-07-2026 10,537 0.04% Total 4,96,667 2.02% Equity share capital / total voting capital of the 2,46,07,800 equity shares of face value of TC before the said acquisition / sale INR 10 totaling INR 24,60,78,000 Equity share capital/ total voting capital of the 2,46,07,800 equity shares of face value of TC after the said acquisition / sale INR 10 totaling INR 24,60,78,000 Total diluted share/voting capital of the TC 2,46,07,800 equity shares of face value of after the said acquisition INR 10 totaling INR 24,60,78,000 For Solidarity Advisors Private Limited Ms Naarah Myron Pereira Head of Compliance Place: Mumbai Date: 31 July 2026 SOLIDARITY ADVISORS PVT. LTD. Regd. Office: 101, Buena Vista, St. Alexius Road, Bandra West, Mumbai 400050 Corporate Office: 704 & 705, Balarama, E-Block,Bandra Kurla Complex, Bandra East, Mumbai 400051 t +91 22 49714275 www.solidarity.in SEBI Registration No: INP000004961 CIN U67190MH2011PTC224651