IPO lock-in expiries 2026: ₹3.29 lakh crore supply

Why India is watching the next lock-in window

India’s equity market is heading into a concentrated phase of IPO lock-in expiries, a period when shares that were restricted from trading after listing become eligible to be sold on the exchanges. Data compiled by Nuvama Institutional Equities suggests shares worth about ₹3.29 lakh crore could turn eligible for trading over the next three months as lock-ins expire across nearly 73 recently listed companies. Separately, Nuvama Alternative & Quantitative Research pegs the unlock value at close to $14 billion over the same broad period. The key issue for investors is supply. When large blocks become tradable in a short span, select stocks can see sharp near-term moves depending on promoter and early-investor selling.

What a lock-in expiry changes for listed stocks

Lock-ins are imposed after IPOs to restrict selling by specific investor categories for a defined period, commonly one month, three months, or six months. When a lock-in ends, the shares do not automatically get sold, but they become available for trading. That distinction matters because volatility depends on actual selling, not just eligibility. Still, the market typically reprices risk when an unusually large proportion of equity turns free-float eligible at once. Nuvama’s data indicates that the upcoming expiries cover one-month, three-month and six-month restrictions across the recent IPO cohort.

The June calendar is crowded with unlock events

June is set to be a busy month for unlocks. Nuvama Alternative & Quantitative Research notes that shares of 35 recently listed companies are scheduled to become eligible for trading during June. The same dataset estimates that between June 1 and June 23, lock-ins across 26 companies will expire, covering shares worth a combined $16.5 billion. This makes the first three weeks of June particularly important for traders tracking supply and for long-only investors watching whether early holders reduce exposure.

Meesho, ICICI Prudential AMC, Corona Remedies: big percentages at stake

Among the near-term expiries highlighted in the data, Meesho is set to see around 68% of its equity become eligible for trading on June 10. ICICI Prudential AMC and Corona Remedies are flagged for unlocks of roughly 70% each on June 19. Wakefit Innovations is expected to see 49% of its equity unlocked on June 12. The percentage figure is important because it signals how much of the company’s equity base could potentially add to the free float, even if actual selling is lower.

Big-ticket tranches by value and shares

Nuvama’s estimates also put hard numbers on the size of some June unlocks. Meesho is expected to see early 30 crore shares, around $1.3 billion worth, unlock on June 10. For ICICI Prudential AMC, June includes two separate unlock events: about 20 lakh shares worth nearly $10 million becoming tradable on June 10, followed by a larger tranche of about 3.4 crore shares valued at roughly $1.2 billion on June 19. Wakefit Innovations has two unlock events in June as well, with 40 lakh shares worth about $1 million becoming eligible on June 3 and another 16.1 crore shares valued at around $131 million on June 12. The data also flags a June 17 event where approximately 9.2 crore shares valued at $1.2 billion will become available for trading, though the company name is not specified in the provided text.

Smaller unlocks still matter in less liquid names

The supply effect is not only about the biggest IPOs. The data points out that companies such as OnEMI Technology Solutions, SEDEMAC Mechatronics, Central Mine Planning, Sai Parenteral, Powerica and Om Power Transmission will see relatively smaller portions of equity becoming tradable. In such stocks, even a modest increase in sellable shares can influence the price, particularly if daily volumes are thin. That is why investors often track both the percentage unlock and the stock’s liquidity profile.

A broader window: May-end to August 2026

The lock-in wave is not limited to June. Nuvama Alternative & Quantitative Research describes a rush of expiries between May 26 and August 31, 2026, with shares of around 70 newly listed companies worth $15 billion becoming eligible for trade as mandatory lock-ins expire. Another reference in the data notes 73 newly listed companies and around $14 billion worth of shares becoming eligible over the next three months. The first set of expiries in this wave began when 30 lakh shares of Gaudium IVF and Women Health worth $1 million became eligible for trade after a three-month lock-in expired. Another early expiry mentioned is around 40 lakh shares of Clean Max Enviro Energy Solutions worth $11 million, freed up after a three-month lock-in.

Key June unlocks at a glance (Nuvama data)

Market impact: what investors typically track during unlocks

The immediate market impact of a lock-in expiry is usually seen through liquidity, price swings, and changes in ownership patterns, especially in stocks where the unlock is large relative to average traded volume. The concentration described in the data is notable: shares worth ₹3.29 lakh crore (and roughly $14 billion by another estimate) becoming eligible in a three-month window suggests that supply risk will remain a recurring theme through August. In June alone, the $16.5 billion figure for June 1 to June 23 implies that multiple large releases are clustered within a narrow timeframe. Investors also track whether the unlock is tied to a six-month endpoint, as several companies listed around November 2025 are now reaching those milestones.

Analysis: why this unlock cycle stands out

Two elements make this cycle sensitive. First is the breadth, with about 70 to 73 newly listed companies entering the unlock phase between late May and end-August. Second is concentration in a handful of names where the unlocked value runs into billions of dollars, including Meesho and other large scheduled events flagged by Nuvama’s report. Nuvama’s list of big events to watch through August 2026 includes Meesho, Billionbrains Garage Ventures (Groww’s parent), Pine Labs, Aegis Vopak Terminals, Shadowfax Technologies and Bharat Coking Coal. For the market, the key question is not just eligibility, but whether early investors use the window to reduce holdings, which can amplify short-term volatility.

What to watch next

The next meaningful dates in the immediate calendar include June 10, June 12, June 17, and June 19, as multiple large tranches are scheduled around these sessions. Beyond June, the queue extends through August 2026, with additional one-year and eighteen-month lock-in endpoints expected later, as noted in the data. For investors, the near-term focus is likely to remain on size, timing, and liquidity conditions in each stock as the unlocks move from “eligible” to “actually sold.”