ATMASTCO Shareholding Patterns

NSE: ATMASTCO

₹144.90

₹5.20 (3.72%)

As on 28-Aug-2026IST

Market cap

₹379 Cr

Revenue (TTM)

₹290 Cr

P/E Ratio

19.9

P/B Ratio

2.5

Div. Yield

0 %

Shareholder Type	Jun-26	Mar-26	Sep-25	Mar-25	Sep-24
Indian Promoter	66.14	66.14	66.15	66.15	68.43
DIIs	0.02	0.01	0.07	0.43	0.01
Mutual Fund	0.00	0.00	0.00	0.00	0.00
FIIs	0.24	0.00	0.00	0.00	0.01
Others	33.60	33.85	33.78	33.42	31.55

Shareholding Pattern

Shareholder's Name	Category	Jun-26	Mar-26	Sep-25	Mar-25
SUBRAMANIAM SWAMINATHAN IYER	Promoter	29.53	29.53	29.53	29.53
APEX STEEL AND TECHNOLOGY INDIA PRIVATE LIMITED	Promoter	18.05	18.05	18.05	18.05
G VENKATARAMAN	Promoter	14.48	14.48	14.48	14.49
JAYASUDHA IYER	Promoter	1.55	1.55	1.55	1.55
AJAY KUMAR AGGARWAL	Public	1.51	1.64	1.64	1.64
VISHWAM CONSTRUCTIONS PRIVATE LIMITED	Promoter	1.49	1.49	1.49	1.49