If you searched for Tata Motors on your broker app and found something different, you are not alone. In late 2025, Tata Motors completed a demerger that split it into two separate listed companies. This guide explains what happened, what shareholders received, and the general rules of thumb for any demerger.
What Happened
Tata Motors separated its businesses into two listed companies:
TMPV (Tata Motors Passenger Vehicles): cars, electric vehicles and Jaguar Land Rover. This is the original listed company, which now trades under the symbol TMPV on NSE and BSE (the old TATAMOTORS ticker no longer applies to it).
TMCV (Tata Motors Commercial Vehicles): trucks and buses, created as a new listed company through the demerger. It was originally referred to as TML Commercial Vehicles in filings.
The Timeline
1 October 2025: the demerger became effective.
14 October 2025: the record date. Shareholders on the company's books on this date became entitled to shares in the commercial vehicles company.
24 October 2025: the passenger vehicles business began trading under the TMPV symbol, according to reports.
12 November 2025: TMCV listed on NSE and BSE, and reports said it listed at a premium of more than 26%.
The 1:1 Ratio
The entitlement ratio was 1:1. For every one Tata Motors share (face value ₹2) held on the record date, shareholders received one TMCV share (face value ₹2) free of charge, credited to their demat account. So a holder of 100 shares ended up with 100 TMPV and 100 TMCV shares. Your total value did not change at the moment of the split, because the original price was divided between the two companies by market forces.
Cost of Acquisition: A Detail Investors Miss
For tax purposes, your original purchase cost must be split between the two holdings. Reports on the company's announced ratio put the allocation at about 68.85% to TMPV, with the remainder to TMCV. If you sell either holding, use the allocated cost, not the full original cost, when computing capital gains. Check your broker's capital gains statement and confirm treatment with a chartered accountant.
Three Lessons From Any Demerger
Watch the ticker. A symbol change or a new listing can break watchlists, alerts and charts. Verify that you are looking at the right security.
Charts have a break. On the ex-date, the price drops to reflect the carve-out. Most charting platforms adjust history, but some do not, so a gap that looks like a crash may be an adjustment. This matters for support, resistance and indicators.
Value is redistributed, not created. The long-term outcome depends on how each business performs on its own. Our guide on how to pick stocks applies to both.
Open your demat statement and confirm you see both TMPV and TMCV in the quantity you expect. If something looks wrong, contact your broker and the depository participant.
Frequently Asked Questions
What is the new ticker for Tata Motors?
The passenger vehicles business trades under the symbol TMPV on NSE and BSE. The commercial vehicles business is a separate listed company called TMCV.
What was the Tata Motors demerger ratio?
The ratio was 1:1: one TMCV share for every one Tata Motors share held on the record date of 14 October 2025.
Do I pay tax on receiving demerged shares?
A demerger share allotment is generally not taxed at the point of receipt, but your original cost of acquisition is split between the two holdings for future capital gains. Confirm the details with a chartered accountant.
Educational content only — not investment, tax or legal advice. Market figures are as reported in the sources named above at the time of writing (November 2026) and change quickly; verify current data and consult a SEBI-registered adviser or chartered accountant before acting.