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16 Sep 2025

What Is Hostile Takeover – A Guide To Aggressive Corporate Acquisitions

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Key Highlights

  • A hostile takeover happens when you acquire more than 25% of the target company. You have to launch an open offer for at least 26%.
     
  • There are mainly 4 types of hostile takeovers. They can range from Bear hugs, which are ruthless, to simple tender offers. 
     
  • If the acquirer has more than 5% of holding, they must report within 2 working days.  

In a normal scenario, one company acquires the other company with management approval and proper legal paperwork. However, in a hostile takeover, one company acquires another without the approval of the target company’s management.

For example, Company A wants to acquire Company B, which is valued at ₹500 crore. Company B’s management refuses the offer, but Company A goes directly to shareholders and offers a 20% premium, which is ₹600 crore, to gain control.

Here’s what happened:
 

Aspect

Company A (Acquirer)

Company B (Target)

Market Valuation of Target

-

₹500 crore (50 lakh shares × ₹1,000)

Offer Price

₹600 crore (50 lakh shares × ₹1,200)

Considers true value higher in future

Management Stance

Wants to expand market share aggressively

Rejects takeover offer

Shareholders’ Perspective

Higher return (₹1,200 vs ₹1,000 per share)

Many sell to cash out at a premium

Final Outcome

Acquires controlling stake for ₹600 crore

Loses independence despite management's refusal


This is the perfect example of ‘Ghee agar seedhi ungli se na nikle, toh use tedhi ungli!’  Hostile takeovers often rely on shareholder power. Let’s learn more about this in this blog.

How Hostile Takeovers Work?

When a company’s board refuses to sell, an acquirer has to get creative (‘tedhi ungli’). Instead of taking permission from management, the bidder appeals directly to shareholders or uses the market to gain control. The three most common methods are tender offers, proxy fights, and creeping (open-market) acquisitions. Let’s discuss each in this section.

  1. Tender Offer

In a tender offer, the acquirer publicly announces that it is ready to buy shares from existing shareholders at a premium price. The premium price is usually much higher than the stock’s current market value. The aim is to tempt enough shareholders to sell so that the buyer gains a majority stake (often 50% or more shares).

For example, a company’s stock is trading at ₹500 per share. A rival offers ₹650 in cash per share to all shareholders. If enough investors tender (sell) their shares, the acquirer will get control without management’s approval. 
 

Particulars

Value

Current market price

₹500

Offer price (tender)

₹650

Premium offered

₹150 (30%)

Target stake to control

51%


This method is common in the US, but in India, it is tightly regulated by the SEBI Takeover Code (2011). It sets rules on pricing, offer size, exemptions, and timelines so that no unfair trade happens.

  1. Proxy Fight

A proxy fight happens when the acquirer can’t buy enough shares outright. So, he tries to replace the target company’s board of directors. He convinces shareholders to vote for their preferred directors at the annual general meeting. Eventually, he will gain control indirectly.

For example, Mansi Industries’s acquirer owns only 15% of shares. So, the acquirer might persuade another 40% of shareholders to vote against the current board. With a new board, the company becomes more open to approving the takeover.

An open offer is a type of public offer. It is required when an acquirer offers to buy shares from existing shareholders at a fixed price. 

The table summarises the example given
 

Particulars

% Stake

Acquirer’s existing stake

15%

Shareholders persuaded

40%

Total voting power

55%

Result

New board helps in takeover approval


Proxy fights are less common in India because most listed firms have strong promoter families and they have high controlling stakes. However, they remain a powerful strategy in markets like the US and Europe.

  1. Open-Market (Creeping) Takeover

In this approach, the acquirer buys shares directly from the stock market over time. By accumulating small chunks, the target’s management doesn’t get a hint of what is happening. 

For example, an acquirer buys 3% shares every few months without drawing attention. Once it crosses 25%, under SEBI rules, it must make a mandatory open offer for an additional 26%. 
 

Stage

Shares Acquired

Holding %

Month 1

3%

3%

Month 6

5%

8%

Month 12

10%

18%

Month 18

7%

25% Trigger SEBI open offer


This tactic was partly visible in the Adani–NDTV case (2022). Adani indirectly acquired a large stake through a loan-to-equity conversion and then launched a mandatory open offer.

  1. Other Aggressive Tactics
     

This is the ‘actual tedhi ungli’ we were talking about before. It involves:
 

  • Bear Hug: The acquirer makes an extremely generous public offer, often above fair value, and puts pressure on the target’s board to accept. If they reject it, the shareholders will suffer a loss as they were promised a big payday. ‘Paise hi paisa!’

For example, in 2007, Tata Steel offered 608 pence per Corus share, about 34% higher than the market price. This pushed Corus shareholders and its board to accept the deal.

  • Greenmail: The acquirer buys a significant stake and threatens a hostile takeover. This forces the target to buy back those shares at a premium to make the threat go away. This can be costly, but it helps the target remain independent.

For example, in 1984, Sir James Goldsmith acquired an 8.6% stake in St. Regis and then sold it back to the company at a premium. This helped them earn a profit of $51,000,000 in just about a month. 

Legal & Regulatory Framework in India

Our legislatures are keen on protecting both the investors and the companies. That is why several laws, ranging from SEBI rules to the Competition Law, are introduced to set the boundaries. 

  1. SEBI (SAST) Regulations, 2011 

Under SEBI’s SAST Regulations, 2011, any acquirer (or group acting together) who 

  • Acquires 25% or more of the voting rights: It must launch a public open offer for at least 26% of the shares of the target company to public shareholders. 

In a public offer, an acquirer invites the general public to buy its shares or securities. In takeovers, it ensures all shareholders get a fair chance to sell their shares.

  • Already holds between 25% and 75%: If the acquirer acquires an additional 5% or more in a financial year, then the open offer is required again.
     
  • Acquires 'control': If it is done regardless of shareholding, it will require an open offer.

"Control" is broadly defined. Here, it includes the right to appoint a majority of directors or influence policy decisions through various means.

  1.  Disclosure Rules (Regulation 29)

The Securities and Exchange Board of India Regulations, 2011 ("SAST Regulations") control the disclosure rules. To enhance transparency:

  • Acquirers and persons acting in concert (PAC) must disclose any acquisition of 5% or more shares or voting rights within 2 working days. 
     
  • If any changes exceed 2%, report them immediately.
     
  1. Competition Law 

Large corporate acquisitions that cross the specified asset or size limit require prior approval from the Competition Commission of India (CCI). This ensures the takeover doesn't harm market competition.

  1. Foreign Investment Rules

Overseas bidders must comply with FEMA and FDI norms. It includes sector-specific caps, pricing guidelines, and sometimes requires government approval.

Under the FDI Policy, some sectors, like defence, retail, and pharmaceuticals, require prior government approval. 

  1. SEBI LODR (Listing Obligations & Disclosure Requirements), 2015

Under LODR norms, any change in control of a listed company (e.g. board changes or significant shareholding shifts) must be immediately disclosed to the stock exchanges, ensuring investors are kept informed.

The table below summarises the laws involved with hostile takeovers.
 

Aspect

Key Requirement

SEBI SAST Regulations

Open offer ≥ 26% triggered by ≥ 25% stake, additional 5% gain, or gaining control

Disclosure Rules

Disclose ≥ 5% holding; notify ±2% change if already ≥ 5% within 2 working days

Competition Law (CCI)

Large deals require approval to prevent anti-competitive outcomes

FDI/FEMA Rules

Foreign acquirers must meet sector-specific caps, pricing, and approvals

SEBI LODR

Immediate disclosure is required for a change in control or shareholding patterns.

 

Even if there is an hostile takeover, these laws make sure that investor interests are safeguarded during acquisition. They maintain transparency and protect the integrity of Indian capital markets.

How Hostile Takeovers Impact Different Players?

Hostile takeovers affect many groups inside and outside the company. Shareholders, managers, employees, and even the market feel the impact in different ways. 

The table below answers how hostile takeover affects each.
 

Aspect

Impact

Shareholders

Shareholders often gain because the share price rises during a takeover.

Management

Top leaders may be replaced if they resist the new owners.

Employees

Workers may fear job cuts or cultural changes after the takeover.

Company Value

Value can increase with cost savings but may fall if the buyer overpays.

Finance

The deal is costly and can create short-term debt for the buyer.

Market Signal

It shows the company needs to change, but also creates uncertainty.


Overall, hostile takeovers can create wealth for one party but can be highly disruptive for the others. 

Conclusion


When friendly takeovers fail, acquirers go for hostile takeovers. Hostile takeovers happen over a longer period. Herein, they buy the shares, manipulate the shareholders, or simply gain ‘control’. However, SEBI is involved at every step. It enhances transparency by making it mandatory to issue an offer letter or a public letter for disclosure within 2 days. ‘Back kar rehna rey baba, SEBI ki nazar hai!’

Frequently Asked Questions

What is an example of a hostile takeover?
L&T’s hostile takeover of Mindtree in 2019 is a famous example. 

What was the biggest hostile takeover?
Vodafone’s €190 billion acquisition of Mannesmann in 2000 remains the largest hostile takeover. 

What is a poison pill?
A poison pill is a strategy that makes hostile takeovers more expensive and difficult.

Can you stop a hostile takeover?
Yes, the target can use defences like poison pills, white knights, or legal injunctions. 

What is a bear hug in business?
A high-premium, unsolicited public offer pressed on a company’s board and shareholders. 

How are bondholders or creditors affected by a hostile takeover?
Bondholders maintain claim priority. Takeover may affect covenants, ratings reviews, or debt acceleration. 

Does D&O insurance cover takeover-related litigation?
Directors’ and officers’ (D&O) insurance can cover takeover litigation, but exclusions, limits, and insurance terms determine legal and financial protection.
 

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LoansJagat Team

We are a team of writers, editors, and proofreaders with 15+ years of experience in the finance field. We are your personal finance gurus! But, we will explain everything in simplified language. Our aim is to make personal and business finance easier for you. While we help you upgrade your financial knowledge, why don't you read some of our blogs?

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