Shareholder Report |
6 Months Ended | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Apr. 30, 2026
USD ($)
Holding
| ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Document Type | N-CSRS | |||||||||||||||||||||
| Amendment Flag | false | |||||||||||||||||||||
| Registrant Name | INVESTMENT MANAGERS SERIES TRUST | |||||||||||||||||||||
| Entity Central Index Key | 0001318342 | |||||||||||||||||||||
| Entity Investment Company Type | N-1A | |||||||||||||||||||||
| Document Period End Date | Apr. 30, 2026 | |||||||||||||||||||||
| C000129563 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac International Value Fund | |||||||||||||||||||||
| Class Name | Class I | |||||||||||||||||||||
| Trading Symbol | EPVIX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Value Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-value-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-value-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 73 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.38% | [1] | ||||||||||||||||||||
| Net Assets | $ 203,697,809 | |||||||||||||||||||||
| Holdings Count | Holding | 44 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 1.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] | Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000086557 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac International Value Fund | |||||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||||
| Trading Symbol | EPIVX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Value Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-value-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-value-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 86 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.63% | [2] | ||||||||||||||||||||
| Net Assets | $ 203,697,809 | |||||||||||||||||||||
| Holdings Count | Holding | 44 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 1.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] |
Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000093021 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac International Bond Fund | |||||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||||
| Trading Symbol | EPIBX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Bond Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-bond-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-bond-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 57 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.15% | [3] | ||||||||||||||||||||
| Net Assets | $ 87,673,316 | |||||||||||||||||||||
| Holdings Count | Holding | 60 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 7.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Fixed Income Securities of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] | Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000129564 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac International Bond Fund | |||||||||||||||||||||
| Class Name | Class I | |||||||||||||||||||||
| Trading Symbol | EPBIX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Bond Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-bond-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-bond-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 45 | |||||||||||||||||||||
| Expense Ratio, Percent | 0.90% | [4] | ||||||||||||||||||||
| Net Assets | $ 87,673,316 | |||||||||||||||||||||
| Holdings Count | Holding | 60 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 7.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Fixed Income Securities of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] | Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000129565 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EP Emerging Markets Fund | |||||||||||||||||||||
| Class Name | Class I | |||||||||||||||||||||
| Trading Symbol | EPEIX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EP Emerging Markets Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/emerging-markets-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/emerging-markets-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 77 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.50% | [5] | ||||||||||||||||||||
| Net Assets | $ 135,441,124 | |||||||||||||||||||||
| Holdings Count | Holding | 65 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 2.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] |
Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000093793 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EP Emerging Markets Fund | |||||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||||
| Trading Symbol | EPASX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EP Emerging Markets Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/emerging-markets-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/emerging-markets-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 90 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.75% | [6] | ||||||||||||||||||||
| Net Assets | $ 135,441,124 | |||||||||||||||||||||
| Holdings Count | Holding | 65 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 2.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] |
Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000129046 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac Gold Fund | |||||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||||
| Trading Symbol | EPGFX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac Gold Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/gold-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/gold-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 71 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.27% | [7] | ||||||||||||||||||||
| Net Assets | $ 593,059,948 | |||||||||||||||||||||
| Holdings Count | Holding | 75 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 6.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Sector Allocation exclude short-term holdings, if any. The Sector Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Sector Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] |
Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000206106 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac Gold Fund | |||||||||||||||||||||
| Class Name | Class I | |||||||||||||||||||||
| Trading Symbol | EPGIX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac Gold Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/gold-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/gold-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 57 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.02% | [8] | ||||||||||||||||||||
| Net Assets | $ 593,059,948 | |||||||||||||||||||||
| Holdings Count | Holding | 75 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 6.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Sector Allocation exclude short-term holdings, if any. The Sector Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Sector Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] | Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000134866 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac InternationalDividend Income Fund | |||||||||||||||||||||
| Class Name | Class I | |||||||||||||||||||||
| Trading Symbol | EPDIX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Dividend Income Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-dividend-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-dividend-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 63 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.14% | [9] | ||||||||||||||||||||
| Net Assets | $ 250,567,457 | |||||||||||||||||||||
| Holdings Count | Holding | 72 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 7.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] |
Graphical Representation of Holdings
The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund.
Top Ten Holdings
Asset Allocation
Country Allocation
|
|||||||||||||||||||||
| Largest Holdings [Text Block] |
Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| C000134865 [Member] | ||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||
| Fund Name | EuroPac InternationalDividend Income Fund | |||||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||||
| Trading Symbol | EPDPX | |||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the EuroPac International Dividend Income Fund (“Fund”) for the period of November 1, 2025 to April 30, 2026. | |||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://europacificfunds.com/our-funds/international-dividend-fund/. You can also request this information by contacting us at (888) 558-5851. | |||||||||||||||||||||
| Additional Information Phone Number | (888) 558-5851 | |||||||||||||||||||||
| Additional Information Website | https://europacificfunds.com/our-funds/international-dividend-fund/ | |||||||||||||||||||||
| Expenses [Text Block] |
Fund Expenses
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||||
| Expenses Paid, Amount | $ 77 | |||||||||||||||||||||
| Expense Ratio, Percent | 1.39% | [10] | ||||||||||||||||||||
| Net Assets | $ 250,567,457 | |||||||||||||||||||||
| Holdings Count | Holding | 72 | |||||||||||||||||||||
| Investment Company Portfolio Turnover | 7.00% | |||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
The following table outlines key fund statistics that you should pay attention to.
|
|||||||||||||||||||||
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net assets of the Fund. The Top Ten Holdings and Country Allocation exclude short-term holdings, if any. The Country Allocation chart represents Common Stocks of the Fund. Top Ten Holdings
Asset Allocation Country Allocation |
|||||||||||||||||||||
| Largest Holdings [Text Block] | Top Ten Holdings
|
|||||||||||||||||||||
| Accountant Change Disagreements [Text Block] |
Changes in and Disagreements with Accountants
There were no changes in or disagreements with the Fund's accountants during the reporting period.
|
|||||||||||||||||||||
| ||||||||||||||||||||||