^All share classes combined. As of most recent month end.
*As of fiscal year ended 9/30/2013, the expense ratio of the Fund’s Retail Shares was 1.32%.
Performance data quoted represents past performance. Past performance is no guarantee of future results. The investment return and principal value of an investment will fluctuate; an investor's shares, when redeemed, may be worth more or less than their original cost. The Fund's transfer agency expenses may be reduced by expense offsets from an unaffiliated transfer agent, without which performance would have been lower. Current performance may be lower or higher than the performance data quoted above. For performance information current to the most recent month end, click here.
The Fund may not achieve its objectives.
Prior to February 15, 2007, the Fund's strategy was to invest primarily in small and mid-sized growth companies. Since then, the Fund's investment strategy has shifted to mid-sized companies.
The Risk/Return Comparison plots the since inception return of the Fund against the Fund's Standard Deviation for the same time period. Source: FactSet SPAR.
Top Ten Fund Holdings based on net assets. Portfolio holdings may change over time.
Industry sector or sub-industry group levels are provided from the Global Industry Classification Standard (“GICS”), developed and exclusively owned by MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). All GICS data is provided “as is” with no warranties. The Adviser may have reclassified/classified certain securities in or out of a sub-industry. Such reclassifications are not supported by S&P or MSCI.
For each fund with at least a three-year history, Morningstar calculates a Morningstar Rating based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a fund's monthly performance (including the effects of sales charges, loads, and redemption fees), placing more emphasis on downward variations and rewarding consistent performance. The top 10% of funds in each category receive 5 stars, the next 22.5% receive 4 stars, the next 35% receive 3 stars, the next 22.5% receive 2 stars and the bottom 10% receive 1 star. (Each share class is counted as a fraction of one fund within this scale and rated separately.) © 2014 Morningstar, Inc. All Rights Reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Lipper Analytical Services, Inc. rankings and fund performance do not reflect sales charges and are based on total return, including reinvestment of dividends and capital gains for the stated periods.
Except for Standard Deviation and Sharpe Ratio, the performance based-characteristics above were calculated relative to the Fund’s benchmark. Performance statistics for additional periods will be provided on request. Source FactSet: SPAR.
Definitions (provided by BAMCO, Inc.): The indexes are unmanaged. The Russell Midcap™ Growth Index
measures the performance of medium-sized U.S. companies that are classified as growth, and the S&P 500 Index
of 500 widely held large-cap U.S. companies. The indexes and the Fund are with dividends, which positively impact the performance results. Standard Deviation
: measures the degree to which a fund’s performance has varied from its average performance over a particular time period. The greater the standard deviation, the greater a fund’s volatility (risk). Sharpe Ratio
: is a risk-adjusted performance statistic that measures reward per unit of risk. The higher the Sharpe ratio, the better a fund’s risk adjusted performance. Alpha
: measures the difference between a fund’s actual returns and its expected performance, given its level of risk as measured by beta. Beta
: measures a fund’s sensitivity to market movements. The beta of the market (Russell Midcap Growth Index) is 1.00 by definition. R-Squared
: measures how closely a fund’s performance correlates to the performance of the benchmark index (Russell Midcap Growth Index), and thus is a measurement of what portion of its performance can be explained by the performance of the index. Values for R-Squared range from 0 to 100, where 0 indicates no correlation and 100 indicates perfect correlation. Tracking Error
: measures how closely a fund’s return follows the benchmark index returns (Russell Midcap Growth Index). It is calculated as the annualized standard deviation of the difference between the fund and the index returns. Information Ratio
: measures the excess return of a fund divided by the amount of risk the fund takes relative to the benchmark index (Russell Midcap Growth Index). The higher the information ratio, the higher the excess return expected of the fund, given the amount of risk involved. Upside Capture
: explains how well a fund performs in time periods where the benchmark’s returns (Russell Midcap Growth Index) are greater than zero. Downside Capture
: explains how well a fund performs in time periods where the benchmark’s returns (Russell Midcap Growth Index) are less than zero.This information does not constitute an offer to sell or a solicitation of any offer to buy securities by anyone in any jurisdiction where it would be unlawful under the laws of that jurisdiction to make such offer or solicitation.