Everything on ReturnKoto?

Tools, guides, methodology, badges, and community links.

Tools

Return calculator →

Enter an amount and period, see what a monthly SIP or lump sum would have become in every tracked fund, with dividends reinvested by default or taken as cash.

Fund directory →

All 35 tracked funds with returns, NAV charts, verified fees and holdings.

Compare funds side by side →

Pick two or three funds: returns, rolling windows, path risk, fees, holdings, and for two funds a diversification snapshot (same stocks, same sectors, co-movement).

Most-held stocks & fund overlap →

Which stocks appear most across the funds, high-overlap pairs, low-overlap diversifiers, and a build-your-own overlap checker for any two or three funds.

Portfolio overlap

Where funds overlap most →

Which pairs of funds hold the most of the same stocks. Two funds that overlap heavily give you less diversification than their names suggest, so this is worth checking before holding both.

Funds that diversify each other most →

The opposite view: pairs whose disclosed holdings have the least in common, so each one is doing something the other is not.

Check any funds yourself →

Pick any two tracked funds and see their shared and separate holdings side by side, from the asset managers’ own portfolio statements.

Learn

Plain-language guide & glossary →

NAV, SIP, total return, fees, Shariah funds and more, explained simply.

How to invest in mutual funds in Bangladesh →

Step by step: BO account, choosing a fund, lump sum vs SIP.

Mutual funds vs Sanchayapatra, DPS and FDR →

How funds stack up against the fixed-income options Bangladeshis know best.

Shariah-compliant mutual funds →

What makes a fund Halal-certified, and which tracked funds qualify.

Star ratings league table →

Every fund’s four rating sub-scores, composite score and the exact star-band arithmetic, published in full so you can rebuild any rating by hand.

What the badges mean →

AMC-Verified, estimated, partial, + dividends, SHARIAH and fund types, explained in detail with how each one is decided.

Methodology →

The canonical description of how every number is collected, validated and computed, including the rules a NAV must pass and how to cite the data.

About & contact →

Independence, funding, inclusion rules, AMC-Verified, and how to reach ReturnKoto? at [email protected]. No AMC pays for badges, rankings or placement.

Privacy →

Calculator amounts stay in your browser. What analytics collect, what stays on your device, and which links leave the site.

Terms of use →

Personal use and citation are welcome. Commercial cloning of the product is not. Source code is PolyForm Strict.

FAQ →

Everything about how ReturnKoto? works: sources, badges, fees, tax, privacy. Searchable.

Blog

Fund movers report, week of 2026-08-31 →

One-year total return for every Bangladeshi mutual fund we track, with the places gained and lost since the last report. Figures through 30 August 2026.

31 August 2026

What BDT 5,000 a month actually became in every Bangladeshi mutual fund →

The same monthly amount, put into each of the mutual funds we track, with dividends reinvested. One table, every fund, recalculated daily from NAV history.

25 August 2026 · figures update daily

The best performing mutual funds in Bangladesh, ranked by actual return →

Every fund we track, ranked by annualised total return with dividends reinvested, over a window every fund can fill. Rebuilt from NAV history each day.

25 August 2026 · figures update daily

See all blog posts →

Community & support

Join the community →

Our Facebook group for Bangladeshi mutual fund investors: ask questions, share findings, help improve the data.

Report a data issue →

Spot something off? Tell us and we will verify it against the official sources.

A coffee keeps ReturnKoto? running →

ReturnKoto? is free and independent. If it helped you, a coffee keeps it running.

ReturnKoto? publishes fund information for learning and research. Every figure is built from officially verifiable sources: published NAVs, BSEC prospectuses and the asset managers’ own portfolio statements.