CAC Holdings: What If You Bought Before the Activist Arrived?

This note is a case study based on publicly available information and statistical analysis. We have no knowledge that any activist investor is currently acquiring, or intends to acquire, shares in CAC Holdings.

Adjusted enterprise value = market capitalization + interest-bearing debt − cash − investment securities (including short-term securities). CAC's fiscal year ends December 31. All amounts in this note are in US dollars, converted from yen at ¥156.88 = $1, the mid-market rate on September 28, 2026 (the share-price date used above).

There is no particular reason to believe that an activist investor is currently building a position in CAC Holdings (TSE: 4725). We have no inside information, no knowledge of an undisclosed approach, and no basis to predict that one will appear.

But consider a different question.

If you wanted to make a purely statistical bet on where an activist might show up next in Japan — before any activist actually arrived — what would you look for?

CAC Holdings provides an interesting case study.

Two screens point to the same company

We recently conducted two separate studies of the Japanese equity market.

The first looked for companies with extremely low or negative enterprise values. Using beluuga.ai's simplified adjusted EV methodology, we deduct not only cash but also investment securities from market capitalization after adding interest-bearing debt:

Adjusted EV = Market Capitalization + Interest-bearing Debt − Cash − Investment Securities

This is deliberately different from conventional EV. In particular, investment securities — including strategic cross-shareholdings — are deducted at their balance-sheet carrying value.

The screen identified 145 Japanese listed companies with adjusted EV at or below zero as of August 25, 2026.

The important point is not that these businesses are literally worth less than nothing. They obviously are not.

Rather, an extremely low adjusted EV tells us something about the relationship between the value the stock market places on a company and the financial assets sitting on its balance sheet. In some cases, remarkably little of the company's equity value appears to be attributable to its operating business once those assets are taken into account.

CAC is not among the 145, but it is not far away. On the same definition, its adjusted EV is $49.0mn — 23% of its $214.3mn market capitalization, and 2.6 times its last-twelve-months EBITDA. Cash and securities on its June 30, 2026 balance sheet add up to 97% of its market value.

That alone would make the company worth examining. But a second, completely independent piece of research makes the situation more interesting.

What do Japanese activist targets actually look like?

In September, beluuga.ai analyzed 3,690 Japanese listed companies across 26 financial, valuation, ownership and governance variables.

The results were somewhat counterintuitive.

Poor share-price performance did not distinguish activist targets. Neither did low PBR, PER, EV/EBITDA, operating margins or board composition particularly well.

Instead, six characteristics stood out:

1. Sufficient market capitalization
2. No single stable shareholder above approximately 20%
3. ROE below 8%
4. Payout ratio above 40%
5. Large cash holdings
6. Strategic shareholdings

On reported figures, CAC matches five of the six.

Its $214.3mn (¥33.6bn) market capitalization places it inside the large-company population the study focused on, though only just: the study's floor was ¥30bn, about $191mn. Its largest shareholder holds 17.71%. It paid out 52.3% of its FY2025 earnings, and plans 67.2% for FY2026 under a policy of dividends at about 5% of equity. Its cash of $84.9mn is 40% of its market value. And at the end of 2025 it still held 19 strategic shareholdings (13 listed, 6 unlisted) carried at $56.4mn.

The exception is ROE. The study measures every financial metric on last-twelve-month actuals, not company forecasts, and on that basis CAC's ROE was 10.5% for the twelve months to June 30, 2026 — above the 8% line.

That figure, however, rests on $28.5mn of gains on sales of investment securities over the same twelve months, against ordinary profit of $15.7mn. Take those gains out after tax, and LTM ROE falls below 2%. FY2025 reported ROE was 9.0%; the company's own plan for FY2026 is 7.5%.

That does not mean an activist will target CAC. Statistical association is not prediction, much less causation.

But if one were trying to identify potential activist targets before an activist disclosed a position, this is approximately the type of company the historical data tells us to examine.

What about Shogakukan?

There is an obvious objection.

CAC does have a very large strategic shareholder.

Shogakukan, one of Japan's largest publishing companies, owns 17.71% of CAC Holdings.

Source: CAC Holdings semiannual securities report for the six months ended June 30, 2026. Percentages exclude treasury shares; CAC also holds 3,020,600 treasury shares, 14.7% of shares issued. Colors: operating companies (teal), banks and trust accounts (light blue), employee ownership plan (violet), investment partnership (amber).

At first glance, that might appear to make CAC an unattractive activist target. A friendly shareholder controlling almost one-fifth of the company looks like a formidable defensive block.

Our historical data, however, suggests an important distinction between a large shareholder and a blocking shareholder.

When we analyzed 1,492 non-financial Japanese companies with market capitalizations of ¥30bn or more, controlling for market-cap band, a single stable shareholder owning at least 10% made very little difference to activist ownership. At 15%, the deterrent effect began to appear, but remained relatively modest.

The statistical relationship became much clearer only at 20%.

Companies with a single stable shareholder above that level had adjusted odds of activist ownership of only 0.37 times those without such a block. At 25%, the odds fell further to 0.29 times.

Even then, the protection was not absolute: activists were present in 11 of the 318 companies in our sample where a single shareholder owned more than 30%.

Population: 1,492 non-financial companies with market capitalizations of ¥30bn or more. Because this single-shareholder analysis is stratified by market-cap band only, it also includes companies without stable-shareholder ratio data; the study's 26-metric table, which additionally adjusts for that ratio, covers 1,478 companies. The 1,492-company table appears under condition 02 (ownership structure) in the study, in the expandable detail.

This makes Shogakukan's position particularly interesting.

17.71% looks large. But it remains below the level at which our historical data shows a clearly effective blocking effect.

This does not tell us how Shogakukan would vote in any particular situation. Nor does it mean an activist could overcome its opposition in a shareholder contest.

It simply means that the existence of a 17.71% stable shareholder does not, by itself, remove CAC from the type of companies activists have historically been willing to target.

But Shogakukan does not stand alone.

Three other top-ten holders, Sumitomo Realty & Development, Tomoe Corporation and YUASA (formerly Yuasa Trading), are also on CAC's own list of strategic shareholdings. Together with Shogakukan they hold 23.40%. Add the employee ownership plan (2.92%) and Sumitomo Mitsui Banking Corporation (2.76%), and holders likely to side with management account for about 29% of the shares.

The 20% finding concerns a single holder. The study classifies about 30% of CAC's shares as held by stable shareholders, which places it in the middle third of the population, and it controls for that ratio rather than testing a threshold for it. The data therefore does not show whether a friendly bloc of this size deters activists — and that bloc is well above 20%. This is the strongest objection to the case.

No large-shareholding report (5% or more) has been filed for CAC in beluuga's database of such reports, which runs from September 2021. The investment partnership of Hikari Tsushin, which beluuga tracks as a large holder rather than an activist, held 2.43% at June 30.

The balance sheet is the real attraction

The more fundamental question is why an activist might care.

CAC is an established IT services group, not a distressed company. It generates profits, pays dividends and continues to invest in its businesses.

But it also carries substantial financial assets relative to its market value.

Market capitalization as of September 28, 2026. Cash, investment securities (including short-term securities) and interest-bearing debt are from the June 30, 2026 balance sheet (FY2026 interim earnings release, August 13, 2026), so they differ from the fiscal-year-end figures in the charts below.

This matters because the potential activist thesis does not necessarily require a dramatic turnaround in the underlying operating business.

An activist could instead focus on the balance sheet and capital allocation.

CAC has already been selling investment securities. In June 2026, for example, the company announced the sale of one listed security, expecting approximately $6.4mn of extraordinary gains. The stated reasons were improving asset efficiency and funding investment for future growth. It has announced similar gains every June and December since December 2023, and its strategic shareholdings fell from $94.7mn to $56.4mn during 2025 alone.

We would be cautious about interpreting this as evidence that the underlying capital-allocation issue has already been resolved.

Selling securities is not the same thing as fundamentally restructuring the balance sheet.

CAC continues to hold financial assets, while its own capital-allocation framework for the period to 2030 explicitly counts on about $25.5mn from further reductions in strategic shareholdings and about $63.7mn of external financing, alongside operating cash flow, with at least $82.9mn earmarked for acquisitions. The company has been pursuing acquisitions, including its acquisition of 78.2% of JEMS in February 2026, and drew $31.9mn of new long-term borrowings in the first half of 2026 while holding $84.9mn of cash.

Source: beluuga.ai financial data (CAC Holdings annual securities reports). Same charts as the CAC Holdings company page on beluuga.ai.

There is nothing inherently wrong with that strategy.

But from an activist investor's perspective, it creates an obvious question:

Why should shareholders accept an extremely low implied valuation for the operating business while substantial capital remains tied up in financial assets?

And if those assets are to be monetized, what should ultimately happen to the proceeds?

Those are precisely the kinds of capital-allocation questions that activist investors increasingly ask Japanese companies.

The investment thesis does not require knowing who the activist will be

This leads to the more speculative — but perhaps more interesting — way of looking at CAC.

Normally, investors discover an activist situation after a large-shareholding report has already been filed.

The activist buys.

The market discovers the position.

The stock reacts.

Everyone then begins constructing the thesis.

But what if the process were reversed?

Suppose you knew nothing about any activist's intentions and simply screened the market for the characteristics activists themselves have historically selected.

Then combine that screen with companies whose operating businesses appear to carry unusually low implied valuations after adjusting for financial assets.

CAC emerges as an interesting intersection of the two.

The thesis would therefore not be:

“An activist is coming to CAC.”

We have no evidence for that.

It would instead be:

“CAC looks unusually similar to companies that activists have historically chosen, while its balance sheet creates an obvious capital-allocation thesis if one ever does.”

That is a very different proposition.

Buying the optionality

Viewed this way, activist involvement becomes an option rather than the base case.

If nobody appears, an investor still owns shares in an operating IT business backed by substantial financial assets.

If management independently improves capital efficiency, monetizes non-core assets and returns or successfully reinvests the proceeds, the valuation gap could potentially narrow without activist involvement.

And if an activist does eventually appear, the potential agenda is not difficult to imagine: further reduction of strategic shareholdings, scrutiny of excess cash, greater shareholder distributions, higher capital efficiency and a clearer explanation of why retained capital should earn an adequate return.

None of these outcomes is guaranteed.

Financial assets cannot necessarily be realized at their accounting values. Taxes matter. Working capital cannot simply be removed from an operating company. Acquisitions may consume cash rather than release it. And Shogakukan, together with the other friendly holders at about 29%, could materially affect any shareholder campaign even though no single stake reaches 20%.

The underlying business itself can also deteriorate. CAC's operating profit fell 24.0% in FY2025, to $16.4mn.

An extremely low EV is not, by itself, evidence of undervaluation.

But it does change the shape of the question.

For CAC, an investor does not necessarily have to make a heroic forecast about explosive earnings growth. The more interesting bet may simply be that a balance sheet this unusual, at a company displaying so many of the characteristics historically associated with activist targets, will not remain untouched forever.

Before the activist arrives

Activist investing is normally discussed from the activist's perspective: which company should the fund target?

For ordinary investors, there is another possible question:

Can you identify the target before the activist does — or at least before the activist becomes visible?

We do not know whether CAC Holdings will ever become an activist target.

But if we deliberately ignore rumors, relationships and supposed inside knowledge, and look only at the numbers, CAC is a particularly interesting experiment.

One screen says the operating business carries an unusually low implied value.

Another says the company resembles the population activists have historically targeted.

And what initially looks like the obvious obstacle — Shogakukan's 17.71% stake — sits just below the level where our historical analysis shows a single shareholder beginning to exert a clearly meaningful deterrent effect, although the friendly bloc around it comes to about 29%.

Perhaps nothing happens.

But if the idea is to buy before the activist arrives, rather than after everybody knows the activist is there, that uncertainty is unavoidable.

Indeed, it is the entire point.

This article is a case study based on publicly available information and statistical analysis. We have no knowledge that any activist investor is currently acquiring, or intends to acquire, shares in CAC Holdings. Statistical relationships observed among past activist holdings do not guarantee future activist activity. This article does not constitute investment advice or a recommendation to buy or sell any security.