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RIR Power Electronics Ltd (RIR) — shareholding pattern, promoter holding, financials and share price

About RIR Power Electronics Ltd (RIR)

RIR Power Electronics Ltd operates in the Other Electrical Equipment industry, within the Capital Goods sector. It trades on the NSE as RIR and on the BSE under scrip code 517035. Its ISIN is INE302D01024.

Ruttonsha is engaged in manufacturing of traditional semiconductor devices such as bridges, power modules, diodes , rectifiers and thyristors. [1]

RIR Power Electronics Limited manufactures power semiconductor devices and high‑power equipment such as diodes, thyristors (SCRs), power modules, bridge rectifiers, high‑current rectifiers, battery chargers and rectifier assemblies for industrial, railways, defence, power generation and heavy‑industry applications.

In FY2025 the company established India’s first end‑to‑end Silicon Carbide (SiC) fabrication plant in Odisha and has fabricated 77mm/100mm/125mm SCRs and diodes up to 5000V, marking a strategic pivot into higher‑value semiconductor manufacturing and export readiness.

Listed peers in Other Electrical Equipment: Divine Power Energy Ltd, Salzer Electronics Ltd, Modison Ltd, Indo SMC Ltd, Hindusthan Insulators & Industries Ltd, Prizor Viztech Ltd.

Valuation & Returns

10 Jul 2026

At ₹159.55 a share on 10 Jul 2026, RIR Power Electronics Ltd (RIR) was valued at a price-to-earnings ratio of 160.1x against an industry P/E of 52.37x and a price-to-book of 11.08x on a book value of ₹14.4 per share as of Mar 2025. Solomo computes return on equity of 6.92% and return on capital employed of 9.25% from filed results. Earnings ratios use consolidated results for the twelve months Jun 2025 to Mar 2026.

P/E
160.1x
Industry P/E
52.37x
P/B
11.08x
EPS (TTM)
₹1
Book value / share
₹14.4
ROE
6.92%
ROCE
9.25%
ROA
5.21%
Debt / equity
0.19x
Dividend yield
1.25%
EBITDA margin
15.27%
52-week range
₹131.9 – ₹388.1

Ratios are computed from filed results and the last recorded price. Not investment advice.

Financial Performance

Mar 2026

In the year ended Mar 2026, RIR Power Electronics Ltd (RIR) reported revenue of ₹90.87 crore, net profit of ₹7.93 crore and earnings per share of ₹1. That compares with revenue of ₹86.21 crore and net profit of ₹7.63 crore in Mar 2025. Figures are consolidated, as filed with the exchanges.

In the quarter ended Mar 2026, revenue was ₹23.95 crore and net profit ₹1.39 crore (consolidated).

Consolidated annual results for RIR Power Electronics Ltd (RIR), Mar 2022 to Mar 2026. Revenue and net profit in ₹ crore; EPS in ₹ per share.
MetricMar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Revenue (₹ cr)42.3357.3366.7686.2190.87
Net profit (₹ cr)2.815.977.037.637.93
EPS (₹)0.40.861.010.991
Compound annual growth for RIR Power Electronics Ltd (RIR). Stock price CAGR is price return and excludes dividends.
Measure10Y5Y3Y1Y
Sales growth12.08%20.75%26.76%29.13%
Profit growth27.14%42.23%43.26%8.53%
Stock price CAGR50%87%41%-38%

Ownership Summary

Jun 2026

As of Jun 2026, promoters hold 58.61% of RIR Power Electronics Ltd (RIR) (unchanged from the previous quarter), foreign institutional investors (FII) hold 8.5% and domestic institutional investors (DII) hold 0.01%. Market capitalisation was ₹1,270 crore on 10 Jul 2026. Shareholding is filed quarterly with BSE and NSE; Solomo carries every filing back to Mar 2001.

Largest disclosed public shareholders in Jun 2026: MULTITUDE GROWTH FUNDS LIMITED 6.12%, RIR POWER ELECTRONICS LIMITED UNCLAIMED BONUS SUSPENSE ESCROW ACCOUNT 2.6%, EMINENCE GLOBAL FUND PCC - EUBILA CAPITAL PARTNERS FUND I 1.81%, PARAM UTPAL MEHTA 1.1%. Only stakes above the 1% disclosure threshold are named in filings.

QuarterPromoterPledgedFIIDIIPublic
Jun 202658.61%-8.5%0.01%41.39%
Mar 202658.61%-9.84%0.01%41.39%
Dec 202558.73%-9.93%0.01%41.27%
Sep 202559.29%-9.52%0.01%40.71%
Jun 202561.5%-8.62%0.02%38.5%
Mar 202561.68%-9.56%0.02%38.32%
Dec 202461.86%-9.35%0.02%38.14%
Sep 202464.54%-5.45%0.02%35.46%
Every quarter since Mar 2001 Filing data, not investment advice.