The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 19.91% | (18.72)% |
| 6/30/2020 | 6/30/2022 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P 500® Total Return Index) (the “Regulatory Benchmark”). The Regulatory Benchmark is also generally representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Regulatory Benchmark, which represents a broader measure of market performance, complies with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 24.13% | 12.09% | 13.21% |
| Returns After Taxes on Distributions* | 21.93% | 10.57% | 12.24% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 15.89% | 9.45% | 10.92% |
| S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) |
17.88% | 14.42% | 14.82% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 20.42% | (22.25)% |
| 6/30/2020 | 3/31/2020 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”). The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 27.45% | 11.90% | 12.31% |
| Returns After Taxes on Distributions* | 25.01% | 9.74% | 10.84% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 18.03% | 9.14% | 9.95% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 19.55% | (21.60)% |
| 6/30/2020 | 3/31/2020 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”) and the S&P MidCap 400 Index (the “Performance Benchmark”). The Performance Benchmark is generally more representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 13.02% | 6.25% | 9.55% |
| Returns After Taxes on Distributions* | 11.46% | 5.63% | 8.60% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 8.85% | 4.84% | 7.67% |
|
S&P MidCap 400 (reflects no deduction for fees, expenses or taxes) |
7.50% | 9.12% | 10.72% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 37.50% | (29.25)% |
| 12/31/2020 | 3/31/2020 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”) and the S&P SmallCap 600 Index (the “Performance Benchmark”). The Performance Benchmark is generally more representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 9.11% | 5.56% | 9.29% |
| Returns After Taxes on Distributions* | 9.04% | 4.75% | 7.94% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 5.45% | 4.26% | 7.29% |
|
S&P SmallCap 600 (reflects no deduction for fees, expenses or taxes) |
6.02% | 7.31% | 9.81% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 25.30% | (20.45)% |
| 6/30/2020 | 6/30/2022 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”) and the S&P 500® Equal Weight Information Technology Index (the “Performance Benchmark”). The Performance Benchmark is generally more representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 23.39% | 14.40% | 18.62% |
| Returns After Taxes on Distributions* | 21.61% | 12.83% | 17.26% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 15.14% | 11.23% | 15.54% |
| S&P 500® Equal Weight Information Technology Index (reflects no deductions for fees, expenses or taxes) |
22.57% | 13.47% | 18.79% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 28.32% | (20.14)% |
| 6/30/2020 | 3/31/2020 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”) and the S&P 500® Equal Weight Information Technology Index (the “Performance Benchmark”). The Performance Benchmark is generally more representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 19.11% | 7.14% | 14.09% |
| Returns After Taxes on Distributions* | 17.59% | 5.69% | 12.44% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 12.43% | 5.46% | 11.40% |
| S&P 500® Equal Weight Information Technology Index (reflects no deduction for fees, expenses, or taxes) |
22.57% | 13.47% | 18.79% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund’s Class I shares. Of course, the Fund’s past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available at www.oakfunds.com or by calling 1-888-462-5386.
| BEST QUARTER | WORST QUARTER |
| 13.35% | (13.12)% |
| 12/31/2022 | 12/31/2018 |
This table compares the Fund’s Class I shares average annual total returns for the periods ended December 31, 2025. The following information is intended to help you understand the risks and volatility of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class I shares from year to year; and (b) how the average annual total return of the Fund’s Class I shares compare to those of a regulatorily required broad-based securities market index (S&P Composite 1500) (the “Regulatory Benchmark”) and the S&P 500® Health Sector Care Index (the “Performance Benchmark”). The Performance Benchmark is generally more representative of the market sectors and/or types of investments in which the Fund invests or to which the Fund has exposure and which the Adviser uses to measure the Fund’s performance. The Fund has included in the table the performance of the Regulatory Benchmark, which represents a broader measure of market performance, to comply with regulatory requirements.
| 1 Year | 5 Years | 10 Years | |
| Class I Returns Before Taxes | 19.63% | 8.13% | 7.30% |
| Returns After Taxes on Distributions* | 19.06% | 7.21% | 6.06% |
| Returns After Taxes on Distributions and Sale of Fund Shares* | 12.04% | 6.28% | 5.59% |
| S&P 500® Health Sector Care Index (reflects no deduction for fees, expenses, or taxes) |
14.60% | 8.21% | 9.91% |
|
S&P Composite 1500 (reflects no deduction for fees, expenses or taxes) |
17.02% | 13.96% | 14.46% |
| * | After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. In some cases, Fund Returns After Taxes on Distributions and Sale of Fund Shares may be higher than returns excluding the sale of Fund shares because the calculations assume the investor received a tax deduction for any loss incurred on the sale of shares. |