Pledge of Shares
A pledge of shares is when a shareholder — almost always a promoter — offers their shares as collateral to borrow money. The shares stay in the promoter's name, but the lender can seize and sell them if the loan isn't serviced.
Promoters must disclose the creation, invocation or release of pledges to the exchanges under SEBI's Takeover (SAST) Regulations, and the aggregate promoter pledge percentage is visible in the quarterly shareholding pattern. That makes pledge filings one of the most directly actionable disclosure types for investors.
Why it matters: a heavily pledged promoter has borrowed against the stock, so a falling share price can trigger margin calls. If the promoter can't top up collateral, lenders invoke the pledge and sell shares into the market — pushing the price down further and sometimes forcing a change in control. This reflexive spiral is why high pledging amplifies downside in weak markets.
Context matters: a small pledge against a large, diversified promoter balance sheet is very different from a majority of the promoter's stake pledged to fund group companies. Watch the trend (rising vs falling), the share of the promoter's own holding pledged, and the stated purpose.
In practice
Catalyst Trusteeship, security agent for the lenders, reported that a pledge over 6,30,50,966 Apollo Tyres shares, about 9.93% of the company, was released on 26 August 2026. The pledge had been created by Emerald Sage Investment, and the encumbered holding now stands at zero. Read the filing (29 Aug 2026) →
Common questions
How soon must a promoter disclose a pledge of shares?
Within seven working days. Under Regulation 31 of SEBI's takeover code, a promoter must inform the company and every stock exchange where the shares are listed within seven working days of creating, invoking or releasing an encumbrance. The exchanges publish the disclosure as soon as it is received.
What is a non-disposal undertaking (NDU)?
An NDU is a promise to a lender not to sell or transfer shares while a loan is outstanding. The shares are not formally pledged, but SEBI's takeover code has counted NDUs as encumbrances since 2019, so promoters disclose them in the same way. Large promoter-group financings often use NDUs alongside, or instead of, pledges.
What happens when a pledge is invoked?
The lender takes the pledged shares into its own account, usually because the borrower missed a payment or did not add collateral after the share price fell. The lender can then hold or sell them, and both the invocation and any sale are disclosed. The promoter's stake falls by the invoked quantity even if the shares are not sold straight away.
Is a margin pledge the same as a promoter pledge?
No. A margin pledge is the mechanism, in place since 2020, through which any investor pledges shares in their own demat account to their broker to obtain trading margin; the shares stay in the investor's account. A promoter pledge secures a loan, usually from a bank or NBFC, and must be disclosed publicly. Margin pledges by ordinary investors are not disclosed to the market.
Where can I check how much of a promoter's stake is pledged?
The quarterly shareholding pattern, filed with NSE and BSE within 21 days of each quarter end, shows the number and percentage of promoter shares pledged or otherwise encumbered. Between those filings, the creation and release disclosures show each change. Once encumbrance reaches 50% of the promoter group's holding or 20% of the company's capital, the promoter must also give the reasons.
How stocks tend to react
Increases in promoter pledging are generally read as negative, and pledge invocations are among the most reliably negative filings — they often precede forced selling. Conversely, filings showing pledges released or reduced tend to be taken positively, as they signal promoter deleveraging.
MarketPing measures this instead of guessing: every analysed announcement carries the stock's actual price reaction across 14 horizons, and the Reaction Lab aggregates how each category of announcement has historically moved stocks.
See it happening now
Pledges released on Discover → — the NSE and BSE companies that filed one recently, each with its filing and the measured price reaction.
Related terms
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Educational content, not investment advice. Regulations and tax rules change — verify current rules before acting.