Asset Manager

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Pheim Asset Management

Tan Chong Koay founded Pheim in 1994, creating one of Southeast Asia's earliest Shariah-compliant equity managers focused on ASEAN frontier markets.

Pheim Asset Management logo

Pheim Asset Management

Tan Chong Koay established Pheim Asset Management in Singapore in 1994, building the firm from a lean regional startup into a recognized name in Asian and ASEAN equities. The firm expanded into Malaysia, opening a Kuala Lumpur office that manages funds under the Dana Makmur Pheim brand. Koay's investment philosophy, documented in his book "Pheim's Asian Investing Formula," emphasizes bottom-up stock selection within a macro-aware framework, favoring companies with sustainable earnings growth, strong management, and reasonable valuations. Pheim runs a concentrated equity strategy, with a historic focus on small-to-mid-cap companies listed across Southeast Asia's major exchanges — Singapore, Malaysia, Indonesia, Thailand, and the Philippines. The firm's hallmark product is the Pheim Emerging Companies Balanced Unit Trust, a Shariah-compliant vehicle that blends equities and sukuk, targeting long-term capital appreciation. Public filings have historically shown portfolio exposure to Malaysian plantation, consumer, and construction counters, as well as select Singapore-listed industrials and REITs. Pheim often takes active, engaged positions rather than passive index tracking, reflecting Koay's conviction-driven approach. The firm achieved wider institutional recognition when the Dana Makmur Pheim fund in Malaysia was named one of Lipper's top-performing equity funds over multiple time frames, including a notable multi-year run in the mid-2010s that placed it at the top of its peer group for risk-adjusted returns. Tan Chong Koay himself received the Morningstar Fund Manager of the Year award for the Malaysian equity category. Pheim remains a compact operation, with investment decisions centralized under Koay and a small team of analysts based between the two offices. In recent years, the firm has maintained its existing fund lineup without launching new vehicle structures. Pheim operates as one of the few independent, founder-controlled asset managers in a Singapore market dominated by global banks and state-linked firms. Its multi-decade track record through the Asian Financial Crisis, the 2013 taper tantrum, and the COVID cycle provides a rare continuously-managed dataset in ASEAN small-cap equities. Koay's personal capital is co-invested alongside clients, and the firm has resisted acquisition or external capital that would dilute its investment autonomy — a governance stance that defines its positioning for allocators seeking an unconflicted, seasoned practitioner in Southeast Asia.

General information

Firm type

Generalist

Year founded

1994

AUM

Undisclosed

Location

Region

Asia

Country

Singapore

City

Singapore

Corporate office

Singapore

Additional offices

Kuala Lumpur, Malaysia

Principals

Tan Chong Koay

Founder and Chief Investment Officer

Sector focus

Asset Management

Frequently asked questions

Who makes investment decisions at Pheim Asset Management?

Founder Tan Chong Koay serves as Chief Investment Officer and is the primary decision-maker for all portfolio allocations. He has run the firm's investment process since 1994 and his personal capital is co-invested alongside client funds. A small team of analysts in Singapore and Kuala Lumpur supports research and trade execution.

What is Pheim's flagship fund, and how does it differ from standard ASEAN equity products?

The Pheim Emerging Companies Balanced Unit Trust is a Shariah-compliant balanced fund that blends equities with sukuk instruments. Unlike pure equity funds, this structure provides a built-in risk buffer through fixed-income allocation. The fund focuses on small-to-mid-cap companies with sustainable earnings across Singapore, Malaysia, Indonesia, Thailand, and the Philippines.

Is Pheim defined as an Islamic finance specialist?

Pheim was one of the earliest adopters of Shariah-compliant equity investing in Southeast Asia, launching its Dana Makmur Pheim fund in Malaysia long before ESG and Islamic finance converged. While the firm is not exclusively Islamic, its flagship products and a significant portion of its identity are tied to Shariah mandates, making it a reference name in that niche.

What is the performance history of Pheim's Malaysian fund?

The Dana Makmur Pheim fund received a Lipper Fund Award for best-in-class risk-adjusted equity performance over multiple-year periods during the mid-2010s. Tan Chong Koay was individually recognized with a Morningstar Fund Manager of the Year award in the Malaysian equity category, reflecting that performance run. Past performance figures, like all fund results, are historic and not indicative of future outcomes.

Does Pheim participate in fund commitments or only manage its own vehicles?

Pheim operates solely as a manager of its own unit trust and discretionary mandate vehicles. It does not function as a fund-of-funds and does not allocate client capital to external GPs. All investments are made directly into listed equities and sukuk through Pheim's internal research process.

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