Commentary on the aggregated balance sheet of investment funds
September 2025
Commentary on the aggregated sectoral balance sheet
Net assets value
The net assets value of investment funds was CZK 1,885.1 billion at the end of September. This means an increase of CZK 25.6 billion compared to August (monthly transactions accounted for CZK +18.3 billion). Compared to the same period last year, the net assets value of investment funds rose by 32.1%. The biggest month-on-month change in the net assets value was recorded for equity funds, up by CZK 10.9 billion to CZK 244.1 billion.
Investment in bonds
The value of bond holdings was CZK 398.5 billion at the end of September. Compared to the previous month, the total volume of bonds in the funds’ portfolio increased by CZK 0.4 billion (monthly transactions accounted for CZK +1.5 billion). The proportion of debt securities in the funds’ net assets value declined to 21.1% compared to the previous month.
Investment in equity securities
The volume of equity securities in the funds’ portfolio increased in the month under review. As of the end of the month, the value of holdings of equity securities amounted to CZK 1,050.4 billion, of which CZK 379.1 billion was investment in the shares and units of investment funds and CZK 671.3 billion was investment in shares and other equity. The value of equity securities grew by CZK 19.4 billion compared to August (monthly transactions accounted for CZK +10.1 billion). The proportion of equity securities in the funds’ net assets value increased to 55.7% compared to the previous month.
Other investment
The value of funds invested in other assets increased in the period under review. The total volume of other investment was CZK 562.3 billion in September, of which CZK 83.1 billion was fixed investment and CZK 132.5 billion investment in deposits. The proportion of other investment in the funds’ net assets value fell to 29.8% compared to the previous month.
Reporting population
At the end of September 2025, a total of 1,000 resident investment funds were active in the Czech Republic, of which 117 were equity funds, 73 bond funds, 73 mixed funds, 170 real estate funds, 519 other funds and 48 funds without an investment policy.
Chart 1 – Balance sheet total – breakdown by asset item

Source: ARAD data series system
Chart 2 – Net assets value – breakdown by investment policy

Source: ARAD data series system
Notes:
- Investment funds mean investment and mutual funds other than money market funds. In accordance with Regulation of the European Central Bank concerning the balance sheet of the monetary financial institutions sector (ECB/2013/33), money market funds fall into this sector and the data for money market funds are not part of the investment fund statistics.
- Transactions mean changes in stocks which occurred during the relevant period owing to purchases/sales of the given instrument. Monthly transactions are calculated from differences in outstanding amounts adjusted for reclassifications, price changes, exchange rate variations and other changes which do not arise from financial transactions (non-transaction effects).
- Other investment is understood to mean funds invested in assets other than bonds and equity securities (especially deposits, loans and real estate).
- The time series for investment fund statistics are available in the ARAD data series system.