Which Mutual Funds Are Investing in Tonbo Imaging IPO

SBI, ICICI Prudential, HDFC, Kotak Mahindra and Nippon India are among the fund houses receiving anchor shares in the Tonbo Imaging India IPO. The official allocation dated October 14, 2026 lists 12 domestic mutual fund houses with a combined investment of approximately Rs 147.39 crore, representing 57.72% of the anchor book.

That participation extends beyond defence funds, covering infrastructure, small cap, value, innovation and hybrid portfolios. However, some entries are specialised investment fund strategies, or SIFs, which need to be distinguished from conventional mutual fund schemes.

Updated October 15, 2026, using the anchor allocation finalised on October 14. The article explains who invested, how much they committed and what the allocation means for a mutual fund investor.

Which Mutual Funds Received Tonbo Imaging IPO Shares

Tonbo allocated 36,48,013 shares to anchor investors at Rs 700 each, creating an anchor book of approximately Rs 255.36 crore. Domestic mutual funds received 21,05,565 of those shares through 25 entries in the scheme table.

An anchor investor is an eligible institution allocated IPO shares before public bidding opens. These allocations form part of the IPO, rather than a separate investment round.

The following table covers every fund house and every entry in that domestic allocation table. The investment amount is the combined allocation to the schemes and strategies named in each row.

Source. Tonbo Imaging India, official anchor allocation letter dated October 14, 2026, domestic mutual fund table. Values are calculated from shares allocated multiplied by Rs 700, with amounts rounded to 2 decimal places.

The 25 entries comprise 19 conventional mutual fund schemes and 6 SIF strategies. These specialised entries are the 3 Apex strategies from Aditya Birla Sun Life, 2 Altiva strategies from Edelweiss and the Titanium strategy from Tata.

This also explains why an institution mentioned in the wider anchor book may be missing from the table above. WhiteOak Capital Equity Fund II and Helios India Emerging Star Fund appear in the wider list, but are outside the official domestic mutual fund scheme table used here.

Which Schemes Made the Largest Tonbo IPO Investments

SBI Infrastructure Fund and ICICI Prudential Smallcap Fund received the largest individual allocations within the domestic mutual fund table. Each was allotted 2,49,690 shares worth approximately Rs 17.48 crore.

Source. Tonbo Imaging India, official anchor allocation letter dated October 14, 2026. These are individual scheme allocations, while the previous table combines allocations by fund house.

HDFC, Kotak and Nippon India also received approximately Rs 17.48 crore each at the fund house level, spread across multiple schemes. Counting the fund house total and each underlying scheme as separate investments would double count the same allocation.

Even these rupee amounts do not establish how strongly a manager has positioned the portfolio. A meaningful assessment requires the investment value as a percentage of the assets of that particular scheme, rather than its share of the IPO anchor book.

What Business Are These Funds Investing In

Tonbo designs, develops and manufactures defence electronics used for surveillance, targeting and guidance. Its products include thermal imaging equipment, weapon sights, targeting systems and missile seekers, which help defence users detect objects and operate in difficult conditions.

For an investor, the possible attraction is the technology inside military equipment. A company supplying specialised sensing systems can participate in defence modernisation without manufacturing the entire aircraft, vehicle or missile.

The mix of participating schemes suggests that managers can assess the business through different mandates, including defence, infrastructure and manufacturing. This is an interpretation of the scheme mix, rather than a statement from those managers about their investment thesis.

The commercial test remains demanding. Investors should examine whether new orders become completed deliveries, whether customers accept those deliveries and how quickly cash reaches the company after a sale.

What Do Tonbo Imaging Financials and Valuation Show

The financial record adds an essential qualification to the institutional interest. Revenue and profit declined in FY26, and the company reported a loss in the quarter ended June 2026.

Source. Tonbo Imaging India red herring prospectus dated October 10, 2026, summary of restated consolidated financial statements. Figures originally disclosed in Rs million are converted into Rs crore, and the quarter is not annualised.

At the anchor price of Rs 700, the stock is valued at approximately 78.8 times the FY26 diluted earnings per share of Rs 8.88. That historical earnings multiple does not tell us what the company will earn next year, but it shows why an earnings recovery matters to the valuation.

The analytical question is whether future deliveries and margins can support that price. A strong defence theme alone does not explain how quickly revenue will recover, and one weak quarter should not be mechanically multiplied to predict a full year either.

The issue is also entirely an offer for sale by existing shareholders. Consequently, the IPO does not provide Tonbo with fresh money to fund additional research, expand facilities or repay debt.

Source. Tonbo Imaging India offer documents and public issue terms. The minimum lot amount is calculated as 21 shares multiplied by Rs 700.

What Does Tonbo IPO Participation Mean for Your Mutual Fund

If you own one of the named schemes, the allocation gives that scheme exposure to Tonbo at the disclosed price. It does not give every investor in the same fund house exposure, because each scheme maintains its own portfolio.

The effect on your fund return depends on the position size. In a hypothetical example, a stock representing 1% of a fund portfolio that rises 20% would contribute approximately 0.20 percentage points to the portfolio return, assuming other holdings and weights remain unchanged and ignoring costs.

The same logic works when the stock falls, which is why building a mutual fund portfolio starts with your goals and overall allocation. A scheme should not become attractive solely because it received shares in a widely discussed IPO.

SIF entries require a further distinction because these strategies can use long and short exposures within their permitted mandates. An anchor share allocation identifies a cash equity purchase, but does not disclose the overall directional exposure of the strategy after any hedges.

Questions Investors Ask About Tonbo Imaging IPO Mutual Fund Participation

Has HDFC Defence Fund invested in Tonbo Imaging IPO

Yes, HDFC Defence Fund received 1,36,206 anchor shares at Rs 700 each, worth approximately Rs 9.53 crore. HDFC Conservative Hybrid Fund and HDFC Innovation Fund received separate allocations, so the full HDFC amount should not be attributed to the defence scheme.

Are anchor investments the same as earlier pre IPO investments

No, anchor allocations form part of the IPO process immediately before public subscription. Earlier purchases from shareholders or private placements are separate transactions and should not be added to the anchor book without distinguishing them.

Does mutual fund participation guarantee a profitable listing

No, an allocation establishes that an institution committed capital at a particular price. It does not establish a minimum listing price or guarantee that the manager will retain the shares indefinitely.

The offer document provides for half the anchor shares to be locked for 30 days from allotment and the other half for 90 days. Expiry permits a sale, but is not evidence that a sale has occurred.

How Should Investors Read the Tonbo Anchor List

Tonbo attracted participation across several domestic fund houses and investment mandates. The next step is to assess the underlying business, particularly the recovery in revenue, profitability and cash generation.

For existing fund investors, the most useful follow up is the scheme portfolio disclosure showing the size of the holding. For someone assessing the IPO directly, institutional participation is a starting point for research, while the price paid and the earnings needed to support it remain central.