Skip to main content
← Back to A Definitions

Adjusted long term turnover

What Is Adjusted Long-Term Turnover?

Adjusted Long-Term Turnover refers to the portfolio activity within an investment fund, such as a mutual fund or an exchange-traded fund, interpreted specifically through the lens of a long-term investor's objectives. While standard turnover measures how frequently a fund's holdings are bought and sold, Adjusted Long-Term Turnover emphasizes the impact of this activity on compounding returns and investor costs over an extended period. This concept is crucial within Portfolio Management as it highlights how frequent trading can erode long-term gains through increased transaction costs and potential capital gains taxes. A fund with high Adjusted Long-Term Turnover implies a more dynamic, and potentially more costly, approach to managing its assets.

History and Origin

The concept of portfolio turnover originated with the rise of collective investment vehicles like mutual funds. As these funds gained popularity, investors and regulators sought ways to assess their efficiency and true costs. The turnover ratio became a key metric disclosed in fund prospectuses, providing insight into the frequency of trading within a fund's holdings. Early financial analysis focused on this ratio as an indicator of whether a fund pursued a "buy-and-hold" strategy or engaged in more frequent trading to capitalize on short-term market movements.

Over time, particularly with the growth of tax-aware investing and the recognition of compounding's power in long-term investing, the interpretation of this raw turnover figure evolved. Investors began to "adjust" their perception of turnover by considering its long-term consequences, such as the drag of transaction costs and the realization of capital gains that could lead to higher tax liabilities for shareholders. This shift in focus towards "Adjusted Long-Term Turnover" is less about a new formula and more about a sophisticated understanding of the existing turnover metric's implications for wealth accumulation over decades.

Key Takeaways

  • Adjusted Long-Term Turnover evaluates portfolio trading frequency with an emphasis on its impact on long-term investor returns.
  • Lower Adjusted Long-Term Turnover is generally preferred by buy-and-hold investors due to reduced transaction costs and greater tax efficiency.
  • High turnover can lead to increased taxable events, particularly in non-tax-advantaged accounts, through the distribution of capital gains.
  • This metric helps investors align a fund's trading activity with their personal investment strategy and time horizon.
  • It serves as a qualitative adjustment to the standard portfolio turnover ratio, highlighting its importance for patient investors.

Formula and Calculation

Adjusted Long-Term Turnover is not a distinct mathematical formula but rather a qualitative interpretation of the standard portfolio turnover ratio, emphasizing its implications over longer investment horizons. The underlying calculation for portfolio turnover is generally derived from a fund's annual report:

Portfolio Turnover=Lesser of Total Purchases or Total Sales (excluding short-term securities)Average Monthly Net Assets×100%\text{Portfolio Turnover} = \frac{\text{Lesser of Total Purchases or Total Sales (excluding short-term securities)}}{\text{Average Monthly Net Assets}} \times 100\%

Where:

  • Total Purchases: The aggregate value of all securities purchased by the fund during the period (typically one year).
  • Total Sales: The aggregate value of all securities sold by the fund during the period (typically one year).
  • Lesser of Total Purchases or Total Sales: This ensures that the turnover reflects the actual replacement of holdings, not just net inflows or outflows. For instance, if a fund receives significant new investments and buys more securities without selling existing ones, this part of the calculation prevents an inflated turnover figure.
  • Excluding short-term securities: Securities with maturities of less than one year are usually excluded to focus on the long-term holdings.
  • Average Monthly Net Assets: The average value of the fund's total assets minus its liabilities over the calculation period. This represents the average size of the fund's portfolio. The average monthly Net Asset Value (NAV) is used to normalize the purchases/sales against the fund's size.

The "adjusted long-term" aspect comes into play when investors consider the cumulative effect of this calculated turnover ratio on their net returns, particularly concerning fees and taxes over many years.

Interpreting the Adjusted Long-Term Turnover

Interpreting Adjusted Long-Term Turnover involves understanding that a low percentage is generally more favorable for investors with a long-term investing horizon. A turnover ratio of 20% to 30% or less might indicate a fund adheres to a buy-and-hold investment strategy, meaning its managers are not frequently trading securities. Conversely, a turnover ratio exceeding 100% signifies considerable buying and selling activity, potentially implying an active management style that seeks to profit from short-term market fluctuations.17, 18

For a long-term investor, a low Adjusted Long-Term Turnover is often associated with lower embedded transaction costs, such as brokerage commissions, which are paid out of the fund's assets and indirectly reduce investor returns. Furthermore, low turnover generally leads to fewer taxable capital gains distributions, enhancing tax efficiency for investments held in taxable accounts. While some active strategies may justify higher turnover through superior performance, long-term investors often find that the benefits of lower costs and taxes associated with low turnover strategies contribute significantly to their wealth accumulation over time.

Hypothetical Example

Consider two hypothetical mutual funds, Fund A and Fund B, both with similar stated investment strategy focused on large-cap U.S. equities. Each fund starts with an average monthly Net Asset Value (NAV) of $100 million over a year.

Fund A (Low Turnover):
Throughout the year, Fund A sells $20 million worth of securities and purchases $25 million worth of new securities.
Using the formula, the lesser of purchases or sales is $20 million.
Portfolio Turnover = (\frac{$20 \text{ million}}{$100 \text{ million}} \times 100% = 20%)

Fund B (High Turnover):
In the same year, Fund B sells $90 million worth of securities and purchases $95 million worth of new securities.
Using the formula, the lesser of purchases or sales is $90 million.
Portfolio Turnover = (\frac{$90 \text{ million}}{$100 \text{ million}} \times 100% = 90%)

For an investor focused on Adjusted Long-Term Turnover, Fund A's 20% turnover suggests a more consistent, less trading-intensive approach, likely resulting in lower transaction costs and fewer capital gains distributions. Fund B's 90% turnover indicates frequent trading, which, over the long term, could significantly reduce net returns due to higher costs and potential tax liabilities. This example highlights how "Adjusted Long-Term Turnover" guides investors toward funds that align with a patient, cost-conscious, and tax-efficient long-term investing approach.

Practical Applications

Adjusted Long-Term Turnover is a vital consideration across several areas of financial planning and analysis: