Cube Highways Trust files ₹5,000-crore OFS for 2026

What Cube Highways Trust has filed with SEBI

Cube Highways Trust has filed preliminary documents with the Securities and Exchange Board of India (SEBI) for an offer for sale (OFS) of units aggregating up to ₹5,000 crore. The filing is aimed at converting the trust from a privately listed infrastructure investment trust (InvIT) into a publicly listed InvIT. The proposed issue is structured entirely as an OFS, meaning existing unitholders will sell their units to new investors. The proposed transition has been described as the first move of its kind in India, where a privately listed InvIT shifts to a public listing. The documents note that the conversion will take place through sale by existing eligible unitholders based on consents received.

The trust’s offer document dated July 13, 2026, was filed with SEBI and stock exchanges, following approval by the investment manager’s board on July 13, 2026. The trust also cited that prior unitholders’ approval was received on February 20, 2026, and board approval for the filing came on March 17, 2026, in line with SEBI InvIT Regulations.

Offer structure: OFS only, with a strategic investor portion

As per the disclosed details, the OFS size is up to ₹5,000 crore. The offer also includes a strategic investor portion of 82,236,840 units aggregating up to ₹1,250 crore. The disclosed price band in the offer materials is ₹151 to ₹152 per unit. Key bid dates were also provided, including an anchor investor bidding date of Tuesday, July 21, 2026, with the bid or offer opening on Wednesday, July 22, 2026 and closing on Friday, July 24, 2026.

The trust stated that the public offer is subject to receipt of requisite approvals, market conditions, and other considerations. The offer document has been made available on SEBI’s website and on the websites of the book running lead managers, the trust, and the stock exchanges.

Selling unitholders and who is involved

The OFS will be executed by existing unitholders, including BCI IRR India Holdings, Cube Highways group entities, and Seventy Second Investment Company LLC. The filing also lists Cube Highways and Infrastructure II, Cube Highways and Infrastructure III, Cube Mobility Investments, BCI IRR India, and Seventy Second Investment Company as entities offloading units under the OFS.

On the transaction side, Kotak Mahindra Capital Company, HDFC Bank, HSBC Securities and Capital Markets (India) Private Ltd, and JM Financial have been appointed as book-running lead managers. Axis Trustee Services is the trustee. Separately, KFin Technologies Limited is mentioned as registrar in a summary note.

Why the trust wants to move from private to public

The stated objective of the conversion is to broaden the investor base and improve liquidity. The rationale highlighted is that mutual funds, insurance firms, and pension funds have had limited exposure to private InvITs, and a public listing could enable wider participation. This is a structural change rather than a capital raise for the trust itself, because the issue is entirely an OFS by existing unitholders.

The trust has positioned the listing as a step to increase market access for its units, which is a key difference between a privately listed InvIT and a publicly traded InvIT where participation can be wider and secondary liquidity can be better supported.

Portfolio snapshot: roads, states, and asset mix

Cube Highways Trust operates in the roads and highways sector. The trust currently operates 27 road assets across 12 states and one Union Territory. The assets include toll, hybrid annuity (HAM), and annuity projects.

Different disclosures in the provided materials give additional detail on the portfolio mix and size. One summary notes 18 NHAI toll assets, 3 NHAI annuity assets, and 6 HAM assets. Portfolio length is also described in multiple places, including an aggregate length of 2,021 km (8,819 lane km) in one note and 2,005 km (8,754 lane km) in another.

Planned acquisitions before completion of the offer

Before the offer’s completion, the trust plans to acquire four additional assets, taking the portfolio from 27 to 31 road assets totaling 9,811 lane kilometres. The documents describe these as highway and tunnel way project SPVs to be acquired through swap transactions. This planned expansion is positioned as a pre-completion step to scale the portfolio ahead of the listing transition.

Key facts at a glance

Funding context: IFC NCD deal mentioned in disclosures

In a separate disclosure included in the provided text, Cube Highways Trust said it secured ₹1,030 crore funding from the International Finance Corporation (IFC) through long-term listed non-convertible debentures (NCDs). The trust stated the funds would be used for a special purpose vehicle (SPV) owned by Cube InvIT. That disclosure also referenced a diversified portfolio of 18 toll and annuity road assets with an aggregate length of 1,423.60 kilometres.

While this funding transaction is distinct from the OFS, it provides context on the trust’s use of debt markets and SPV-level financing alongside its proposed move to a public listing.

Market impact: what changes with a public InvIT listing

The core market impact described is on investor access and liquidity rather than on the trust’s balance sheet, because the public issue is an OFS where proceeds go to selling unitholders. The trust has explicitly linked the conversion to enabling participation from mutual funds, insurance companies, and pension funds. For public markets, the listing on NSE and BSE, as referenced in the summaries, is a key operational change compared with a privately listed structure.

The timeline details, including anchor bidding and offer dates in July 2026 and a disclosed price band, indicate the process has moved beyond an early concept stage into an execution window, subject to approvals and market conditions.

Analysis: why this filing matters for the InvIT space

This filing is notable because it frames the proposed conversion as the first private-to-public InvIT transition in India. For the roads sector, Cube Highways Trust’s portfolio scale is central to the listing narrative, with current operations spanning 27 road assets and an expansion plan to 31 assets before completion. The filing also highlights how public listing is being used as a mechanism to widen the potential investor set, particularly institutions that have had limited exposure to private InvITs.

The details on approvals and documentation availability are also material for investors tracking regulatory process. The draft offer document is stated to be accessible on SEBI and stock exchange websites, along with lead manager platforms and the trust’s website, giving investors a defined channel to review the offer information.

Conclusion

Cube Highways Trust’s proposed ₹5,000-crore OFS is designed to shift the InvIT from a privately listed platform to a publicly listed one, with selling unitholders exiting part of their holdings. Ahead of completion, the trust plans to add four assets and scale the portfolio to 31 road assets totaling 9,811 lane kilometres. The next visible milestones disclosed include the anchor bidding date of July 21, 2026 and the offer window from July 22 to July 24, 2026, subject to approvals and market conditions.