Why investments end up scattered
Different platforms are good at different things. A local broker may give you access to the ASX at a low cost per trade, while an international platform offers US shares. Crypto is generally bought on a dedicated exchange, and some holders then move coins to a wallet they control. Employer share schemes, inherited holdings and old accounts nobody quite got around to closing add further pieces.
None of this is a mistake. But the result is that your financial picture lives in four or five apps with different layouts, different currencies, different definitions of "return" and different levels of history.
The problems this creates
You cannot see your real allocation
If one app shows $30,000 of shares and another shows $25,000 of crypto, it is easy to underestimate how much of your total wealth is in a single, volatile asset class. Allocation is a whole-portfolio question, and it can only be answered with every holding in view. The Asset Allocation guide goes into this in more detail.
Performance numbers are not comparable
One platform may show a percentage since purchase, another a dollar gain for the day, a third nothing useful at all. Adding these together does not produce a meaningful total. To understand how the portfolio as a whole is doing, the underlying figures — what you paid, what you hold, what it is worth now — need to be brought together and calculated consistently.
Currency gets hidden
A US share bought for US$100 that is still worth US$100 can be worth more or less in Australian dollars, purely because the exchange rate moved. Many platforms quote everything in the asset's own currency, which makes it hard to know what your holdings are worth in the money you actually spend.
How currency should be handled
A sensible unified tracker picks one reporting currency — usually the one you live in — and converts everything into it. Two rules matter:
- Today's value should use today's exchange rate.
- A purchase made in 2021 should be converted using the exchange rate around that date, not today's rate. Using today's rate for an old purchase quietly changes your cost and therefore your return.
This is why two people holding the same US share can see different Australian-dollar returns: they bought on different days, at different exchange rates.
| Share price | AUD per USD | Value in AUD | |
|---|---|---|---|
| Bought | US$100 | 1.40 | A$140 |
| Today | US$100 | 1.55 | A$155 |
The share price did not move, but the holding is up A$15 in Australian-dollar terms. That gain is real for an Australian investor, and it can reverse just as easily.
What a unified view gives you
- One total. A single figure for everything you hold, in one currency.
- A true allocation. How much is in shares, ETFs, crypto and cash, measured against the whole.
- Consistent returns. The same method applied to every holding, so the numbers can be compared and summed.
- A history. How the total has changed over time, separating money you put in from growth on that money.
The honest limitations
A tracker is only as good as the information it receives. It is worth understanding where the gaps usually are:
- Incomplete history. If you import holdings without the original purchases, the tracker knows what you own but not what you paid. A good tracker shows that cost as unknown rather than pretending it was zero — see Understanding Cost Basis.
- Price coverage. Thinly traded shares, unlisted investments and obscure tokens may not have a reliable price feed. Their value may need to be entered manually or shown as unpriced.
- Delays. Prices refresh periodically. A tracker is not a trading screen and should not be used as one.
- Separate ownership stays separate. Viewing a personal account, a joint account and a company account together does not change who legally owns each one, or how each is taxed.
Getting started without getting overwhelmed
- List every place you hold investments, including old accounts and wallets.
- Start with your largest holdings. Getting 90% of your value in view is more useful than chasing every small balance on day one.
- Add purchase history where you have it. Broker exports (CSV files) are usually the fastest route.
- Check the result against each platform's own balance. Small differences are normal because of timing; large ones usually mean a missing transaction.
- Revisit monthly rather than daily. The point is clarity, not more screen time.
How Compndr approaches this
Compndr was built for exactly this situation. You can add holdings by manual entry, by importing a broker or exchange CSV, by uploading a screenshot for review, or by tracking a public Ethereum, Solana or Bitcoin wallet address on a read-only basis. Everything is shown in one reporting currency, with historical purchases converted at historical exchange rates, and missing cost information is labelled as unknown. The How it works page explains the method in full.
If your accounts belong to genuinely separate structures, the Tracking Investments Across Multiple Accounts guide covers how to keep them organised without blurring them together.