Featuring
Carl Kaufman
Co-President, Co-Chief Executive Officer, Chief Investment Officer – Strategic Income & Managing Director – Fixed Income
Carl Kaufman
Co-President, Co-Chief Executive Officer, Chief Investment Officer – Strategic Income & Managing Director – Fixed Income
Carl Kaufman serves in several key roles for the firm. He has managed the Osterweis Strategic Income Fund since its inception and serves as the Managing Director of Fixed Income, as well as a co-lead Portfolio Manager for the Osterweis Growth & Income Fund. Additionally, in his role as Co-President & Co-CEO he oversees key investment matters and is an integral part of the firm’s Management Committee.
He joined Osterweis Capital Management in 2002, after nearly 24 years at Robertson Stephens and Merrill Lynch.
Carl graduated from Harvard University and attended New York University Graduate School of Business Administration.
Outside his professional endeavors, he enjoys playing classical piano and actively contributes to the community as a member of the Board of Trustees for the San Francisco Conservatory of Music, supporting the arts and enhancing the cultural fabric of the SF Bay Area. Additionally, he enjoys playing golf, an activity that continually challenges his patience and precision.
Strategic Income Fund Quarter-End Performance (as of 9/30/25)
| Fund | 1 MO | QTD | YTD | 1 YR | 3 YR | 5 YR | 7 YR | 10 YR | 15 YR | 20 YR |
INCEP (8/30/2002) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OSTIX | 0.42% | 1.41% | 4.71% | 6.08% | 9.76% | 5.76% | 4.94% | 5.21% | 5.03% | 5.72% | 6.21% | |
| Bloomberg U.S. Aggregate Bond Index | 1.09 | 2.03 | 6.13 | 2.88 | 4.93 | -0.45 | 2.06 | 1.84 | 2.26 | 3.23 | 3.38 | |
Gross expense ratio as of 3/31/25: 0.83%
30 Day SEC Yield as of 9/30/25: 5.08%
Performance data quoted represent past performance; past performance does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original cost. Current performance of the Fund may be higher or lower than the performance quoted. Performance data current to the most recent month end may be obtained by calling shareholder services toll free at (866) 236-0050.
Rates of return for periods greater than one year are annualized.
Where applicable, charts illustrating the performance of a hypothetical $10,000 investment made at a Fund’s inception assume the reinvestment of dividends and capital gains, but do not reflect the effect of any applicable sales charge or redemption fees. Such charts do not imply any future performance.
The Bloomberg U.S. Aggregate Bond Index (Agg) is widely regarded as the standard for measuring U.S. investment grade bond market performance. This index does not incur expenses and is not available for investment. The index includes reinvestment of dividends and/or interest income.
Source for any Bloomberg index is Bloomberg Index Services Limited. BLOOMBERG® is a trademark and service mark of Bloomberg Finance L.P. and its affiliates (collectively “Bloomberg”). Bloomberg owns all proprietary rights in the Bloomberg Indices. Bloomberg does not approve or endorse this material, or guarantees the accuracy or completeness of any information herein, or makes any warranty, express or implied, as to the results to be obtained therefrom and, to the maximum extent allowed by law, neither shall have any liability or responsibility for injury or damages arising in connection therewith.
References to specific companies, market sectors, or investment themes herein do not constitute recommendations to buy or sell any particular securities.
There can be no assurance that any specific security, strategy, or product referenced directly or indirectly in this commentary will be profitable in the future or suitable for your financial circumstances. Due to various factors, including changes to market conditions and/or applicable laws, this content may no longer reflect our current advice or opinion. You should not assume any discussion or information contained herein serves as the receipt of, or as a substitute for, personalized investment advice from Osterweis Capital Management.
Complete holdings of all Osterweis mutual funds (“Funds”) are generally available ten business days following quarter end. Holdings and sector allocations may change at any time due to ongoing portfolio management. Fund holdings as of the most recent quarter end are available here: Strategic Income Fund
As of 9/30/2025, the Strategic Income Fund did not hold Meta, Oracle, Cisco, Nvidia, Amazon, MasterCard, VISA, Alphabet, Tricolor, or First Brands.
This commentary contains the current opinions of the authors as of the date above, which are subject to change at any time, are not guaranteed, and should not be considered investment advice. This commentary has been distributed for informational purposes only and is not a recommendation or offer of any particular security, strategy, or investment product. Information contained herein has been obtained from sources believed to be reliable but is not guaranteed.
The Osterweis Strategic Income Fund (OSTIX) was recently recognized by Zacks Investment Research (on 10/10/2025) as one of three top-ranked diversified bond mutual funds for investors seeking resilience and steady returns. The Zacks Mutual Fund Rank ranks funds on a scale from 1 to 5, with 1 being a Strong Buy and 5 being a Strong Sell. Each quarter, Zacks updates their Mutual Fund Rank by evaluating the average Zacks Rank for the stocks owned by the fund and blending this with other criteria their studies show is beneficial in finding funds that will outperform in the future. In general, the higher the average Zacks Rank for the stocks in the fund, then the higher the Zacks Mutual Fund Rank.
Free cash flow represents the cash that a company is able to generate after laying out the money required to maintain and expand the company’s asset base. Free cash flow is important because it allows a company to pursue opportunities that enhance shareholder value.
EBITDA is an acronym for Earnings Before Interest, Taxes, Depreciation, and Amortization.
Click here to read the prospectus.
The Osterweis Strategic Income Fund may invest in debt securities that are un-rated or rated below investment grade. Lower-rated securities may present an increased possibility of default, price volatility or illiquidity compared to higher-rated securities. The Fund may invest in foreign and emerging market securities, which involve greater volatility and political, economic and currency risks and differences in accounting methods. These risks may increase for emerging markets. Investments in debt securities typically decrease in value when interest rates rise. This risk is usually greater for longer-term debt securities. Small- and mid-capitalization companies tend to have limited liquidity and greater price volatility than large-capitalization companies. Higher turnover rates may result in increased transaction costs, which could impact performance. From time to time, the Fund may have concentrated positions in one or more sectors subjecting the Fund to sector emphasis risk. The Fund may invest in municipal securities which are subject to the risk of default.
Osterweis Capital Management is the adviser to the Osterweis Funds, which are distributed by Quasar Distributors, LLC. [OCMI-844907-2025-11-24]
