MTAR Tech, Man Infra, and 5 other stocks in focus after promoters bought and sold stake

On 1st December 2025, several companies saw promoter activity through the buying and selling of shares. Some promoters increased their stakes through fresh acquisitions, while others reduced holdings through market sales. T

hese transactions may influence stock movement as promoter actions often signal confidence or strategic adjustments. Investors may keep these stocks in focus to track any short-term market reaction.

Here are a few stocks in which promoters bought stakes on 1st December 2025

With a market capitalization of Rs. 7,825.78 crore, the shares of Maharashtra Seamless Limited were currently trading at Rs. 584.05 per equity share, down nearly 0.76 percent from its previous day’s close price of Rs. 588.55. 

On 1st December 2025, Stable Trading Co Ltd, part of the Promoter Group, acquired 1,97,933 shares (0.15 percent) at an average price of Rs. 575.2. After this purchase, its total holding increased to 2,39,34,620 shares (17.86 percent). The total value of the transaction was Rs. 11.39 crore.

Maharashtra Seamless Limited is engaged in manufacturing high-quality seamless and ERW steel pipes and tubes, catering to oil, gas, and industrial sectors, with renewable power and rig services also part of its portfolio.​

With a market capitalization of Rs. 5,312.25 crore, the shares of Man Infraconstruction Limited were currently trading at Rs. 131.60 per equity share, down nearly 1.28 percent from its previous day’s close price of Rs. 133.30. 

On 1st December 2025, Parag K. Shah, Promoter & Director, acquired 50,000 shares (0.01 percent) at an average price of Rs. 128.4. Following this acquisition, his total holding increased to 11,93,83,405 shares (29.57 percent). The total value of the transaction was Rs. 64.21 lakh.

Man Infraconstruction Limited is engaged in integrated engineering, procurement, and construction (EPC), focusing on civil infrastructure, including roads, ports, residential, commercial, and industrial projects across several Indian states.​

With a market capitalization of Rs. 12,905.81 crore, the shares of Usha Martin Limited were currently trading at Rs. 423.50 per equity share, up nearly 0.20 percent from its previous day’s close price of Rs. 422.65. 

On 1st December 2025, Rajeev Jhawar, a Promoter, acquired 40,000 shares (0.01 percent) at an average price of Rs. 425.9, increasing his total holding to 41,30,000 shares (1.36 percent). The total value of this transaction was Rs. 1.70 crore.

Usha Martin Limited is engaged in manufacturing steel wire ropes, strands, and specialty steels for use across oil, gas, mining, construction, and infrastructure industries worldwide, with over six decades of expertise.​

With a market capitalization of Rs. 4,595.09 crore, the shares of D B Corp Limited were currently trading at Rs. 257.80 per equity share, down nearly 0.31 percent from its previous day’s close price of Rs. 258.60. 

On 1st December 2025, D B Power Limited, part of the Promoter Group, acquired 21,483 shares (0.01 percent) at an average price of Rs. 258.4. The total value of this transaction was Rs. 55.51 lakh.

On the same day, D B Power Limited also acquired an additional 599 shares at an average price of Rs. 259, raising its holding to 21,27,929 shares (1.19 percent). The value of this small purchase was Rs. 1.55 lakh.

D B Corp Limited is engaged in media publishing, radio broadcasting, and digital platforms for news and event management, operating India’s largest print media network with diversified regional publications.​

With a market capitalization of Rs. 835.77 crore, the shares of Gulshan Polyols Limited were currently trading at Rs. 134 per equity share, down nearly 1 percent from its previous day’s close price of Rs. 135.35. 

On 1st December 2025, Rahul Jain, part of the Promoter Group, acquired 24,461 shares (0.04 percent) at an average price of Rs. 137.3. The total value of this transaction was Rs. 33.59 lakh.

On the same day, Rahul Jain further acquired 539 shares at an average price of Rs. 138.8, taking his total holding to 61,920 shares (0.10 percent). The value of this additional purchase was Rs. 74,797.

Gulshan Polyols Limited is engaged in manufacturing ethanol/biofuel, grain, and mineral-based speciality products such as starch derivatives, calcium carbonate, and agro-based animal feed in India.

Here are a few stocks in which promoters sold stakes on 1st December 2025

With a market capitalization of Rs. 7,765.41 crore, the shares of MTAR Technologies Limited were currently trading at Rs. 2,524.55 per equity share, down nearly 1.90 percent from its previous day’s close price of Rs. 2,573.35. 

On 1st December 2025, Kavitha Reddy Gangapatnam, a Promoter, sold 2,50,000 shares (0.81 percent) at an average price of Rs. 2,373.7. After this transaction, her holding stands at 2,42,741 shares (0.79 percent). The total value of the sale was Rs. 59.34 crore.

MTAR Technologies Limited is engaged in precision engineering and manufacturing of components and equipment for aerospace, defence, nuclear, and clean energy sectors, providing integrated solutions from design to integration.

With a market capitalization of Rs. 3,185.43 crore, the shares of Siyaram Silk Mills Limited were currently trading at Rs. 702.10 per equity share, down nearly 0.47 percent from its previous day’s close price of Rs. 705.45. 

On 1st December 2025, Abhishek S. Poddar, a Promoter, sold 70,000 shares (0.15 percent) at an average price of Rs. 712.1. After this sale, his holding stands at 5,15,077 shares (1.14 percent), and the total transaction value was Rs. 4.98 crore.

On the same day, DPP Enterprises LLP, part of the Promoter Group, acquired 70,000 shares (0.15 percent) at an average price of Rs. 716.5, increasing its holding to 1,30,408 shares (0.29 percent). The total value of this acquisition was Rs. 5.02 crore.

Siyaram Silk Mills Limited is engaged in manufacturing and selling blended fabrics, ready-made apparel, home furnishings, and yarns, operating a widespread retail and branded showroom network across India.

Written By – Nikhil Naik

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