0001659326 jpmtiv:C000205718Member 2025-10-31 2026-04-30 0001659326 jpmtiv:C000205719Member 2025-10-31 2026-04-30 0001659326 2025-10-31 2026-04-30 0001659326 jpmtiv:C000205718Member 2026-04-30 0001659326 jpmtiv:C000205718Member country:BR 2026-04-30 0001659326 jpmtiv:C000205718Member country:CN 2026-04-30 0001659326 jpmtiv:C000205718Member country:IN 2026-04-30 0001659326 jpmtiv:C000205718Member country:KR 2026-04-30 0001659326 jpmtiv:C000205718Member jpmtiv:OthersEachLessThan30Member 2026-04-30 0001659326 us-gaap:ShortTermInvestmentsMember jpmtiv:C000205718Member 2026-04-30 0001659326 jpmtiv:C000205718Member country:TW 2026-04-30 0001659326 jpmtiv:C000205718Member country:ZA 2026-04-30 0001659326 jpmtiv:C000205719Member 2026-04-30 0001659326 jpmtiv:C000205719Member country:BR 2026-04-30 0001659326 jpmtiv:C000205719Member country:CN 2026-04-30 0001659326 jpmtiv:C000205719Member country:IN 2026-04-30 0001659326 jpmtiv:C000205719Member country:KR 2026-04-30 0001659326 jpmtiv:C000205719Member jpmtiv:OthersEachLessThan30Member 2026-04-30 0001659326 us-gaap:ShortTermInvestmentsMember jpmtiv:C000205719Member 2026-04-30 0001659326 jpmtiv:C000205719Member country:TW 2026-04-30 0001659326 jpmtiv:C000205719Member country:ZA 2026-04-30 iso4217:USD pure jpmtiv:Holding 0.118 0.033 0.179 0.111 0.031 0.118 0.245 0.179 0.031 0.053 0.111 0.230 0.245 0.033 0.230 0.053 0001659326 false N-1A N-CSRS JPMorgan Trust IV 2026-04-30 JPMorgan Emerging Markets Research Enhanced Equity Fund Class I Shares EMREX This semi-annual shareholder report contains important information about the JPMorgan Emerging Markets Research Enhanced Equity Fund (the "Fund") for the period November 1, 2025 to April 30, 2026. semi-annual shareholder report You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111, by sending an e-mail request to<span style="white-space: nowrap;"> </span>Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund. www.jpmorganfunds.com/funddocuments 1-800-480-4111 Funds.Website.Support@jpmorganfunds.com <div style="font-family: 'arial'; color: rgb(0, 0, 0); font-size: 11.52pt; font-weight: bold; margin: 0px 0px 3pt 0px;">What were the Fund costs for the last six months?</div> <div style="font-weight: 400; font-family: 'arial'; font-size: 9pt; color: rgb(0, 0, 0); margin: 0px;">(based on a hypothetical $10,000 investment)</div> <table style="table-layout: auto; width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"> <tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: left; padding: 6pt 0 3pt 0;">Fund (Class)</td> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: center; padding: 6pt 0 3pt 0;">Costs of a<br/>$10,000 investment</td> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: center; padding: 6pt 0 3pt 0;">Costs paid as a percentage<br/>of a $10,000 investment*</td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(245, 247, 248); background-image: initial; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 0 3pt 0;">JPMorgan Emerging Markets Research Enhanced Equity Fund<br/>(Class I Shares)</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: center; vertical-align: bottom; padding: 6pt 0 3pt 0;"><span style="float: none;">$</span>25</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; white-space: nowrap; text-align: center; vertical-align: bottom; padding: 6pt 0 3pt 0;">0.47<span>%</span></td> </tr> </table> <table style="border-collapse: collapse; page-break-inside: avoid; break-inside: avoid; table-layout: auto; width: 100%;"> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(245, 247, 248); background-image: initial; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; color: rgb(0, 0, 0); font-style: italic; margin-bottom: 0; font-family: 'Arial'; font-size: 9pt; vertical-align: top; text-align: left; width: 2%; padding: 4pt 0 0 0;">*</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; color: rgb(0, 0, 0); font-style: italic; margin-bottom: 0; font-family: 'Arial'; font-size: 9pt; vertical-align: top; text-align: center; padding: 4pt 0 0 0;"> <div style="font-weight: 400; font-family: 'arial'; color: rgb(0, 0, 0); text-align: left; font-size: 9pt; font-style: normal; padding: 0px; margin: 0px;">This charge is annualized.</div> </td> </tr> </table> 25 0.0047 <div style="font-family: 'arial'; color: rgb(0, 0, 0); letter-spacing: 1.25px; font-size: 9pt; font-weight: bold; text-align: center; padding-bottom: 5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; text-transform: none; margin: 5pt 0px 0px 0px;"><br/>KEY FUND STATISTICS</div> <table style="table-layout: auto; width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Fund net assets (000's)</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;"><span style="float: none;">$</span>2,078,680</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"></td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Total number of portfolio holdings</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;">328</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"></td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Portfolio turnover rate</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;">23</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; white-space: nowrap; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"><span>%</span></td> </tr> </table> 2078680000 328 0.23 <div style="font-family: 'arial'; color: rgb(0, 0, 0); letter-spacing: 1.25px; font-size: 9pt; font-weight: bold; text-align: center; padding-bottom: 5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; text-transform: none; margin: 3pt 0px 5pt 0px;">PORTFOLIO COMPOSITION - COUNTRY<br/>(% of Total Investments)</div> <div style="font-weight: 400; font-family: 'arial'; font-size: 9pt; color: rgb(0, 0, 0);"> <img alt="Graphical Representation - Allocation 1 Chart" src="g152372chartimages_5368567.jpg" style="width: 275pt;"/> </div> JPMorgan Emerging Markets Research Enhanced Equity Fund Class R6 Shares EMRSX This semi-annual shareholder report contains important information about the JPMorgan Emerging Markets Research Enhanced Equity Fund (the "Fund") for the period November 1, 2025 to April 30, 2026. semi-annual shareholder report You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111, by sending an e-mail request to<span style="white-space: nowrap;"> </span>Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund. www.jpmorganfunds.com/funddocuments 1-800-480-4111 Funds.Website.Support@jpmorganfunds.com <div style="font-family: 'arial'; color: rgb(0, 0, 0); font-size: 11.52pt; font-weight: bold; margin: 0px 0px 3pt 0px;">What were the Fund costs for the last six months?</div> <div style="font-weight: 400; font-family: 'arial'; font-size: 9pt; color: rgb(0, 0, 0); margin: 0px;">(based on a hypothetical $10,000 investment)</div> <table style="table-layout: auto; width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"> <tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: left; padding: 6pt 0 3pt 0;">Fund (Class)</td> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: center; padding: 6pt 0 3pt 0;">Costs of a<br/>$10,000 investment</td> <td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; vertical-align: bottom; text-align: center; padding: 6pt 0 3pt 0;">Costs paid as a percentage<br/>of a $10,000 investment*</td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(245, 247, 248); background-image: initial; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 0 3pt 0;">JPMorgan Emerging Markets Research Enhanced Equity Fund<br/>(Class R6 Shares)</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: center; vertical-align: bottom; padding: 6pt 0 3pt 0;"><span style="float: none;">$</span>20</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; white-space: nowrap; text-align: center; vertical-align: bottom; padding: 6pt 0 3pt 0;">0.37<span>%</span></td> </tr> </table> <table style="border-collapse: collapse; page-break-inside: avoid; break-inside: avoid; table-layout: auto; width: 100%;"> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(245, 247, 248); background-image: initial; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; color: rgb(0, 0, 0); font-style: italic; margin-bottom: 0; font-family: 'Arial'; font-size: 9pt; vertical-align: top; text-align: left; width: 2%; padding: 4pt 0 0 0;">*</td> <td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; color: rgb(0, 0, 0); font-style: italic; margin-bottom: 0; font-family: 'Arial'; font-size: 9pt; vertical-align: top; text-align: center; padding: 4pt 0 0 0;"> <div style="font-weight: 400; font-family: 'arial'; color: rgb(0, 0, 0); text-align: left; font-size: 9pt; font-style: normal; padding: 0px; margin: 0px;">This charge is annualized.</div> </td> </tr> </table> 20 0.0037 <div style="font-family: 'arial'; color: rgb(0, 0, 0); letter-spacing: 1.25px; font-size: 9pt; font-weight: bold; text-align: center; padding-bottom: 5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; text-transform: none; margin: 5pt 0px 0px 0px;"><br/>KEY FUND STATISTICS</div> <table style="table-layout: auto; width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Fund net assets (000's)</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;"><span style="float: none;">$</span>2,078,680</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"></td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Total number of portfolio holdings</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;">328</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"></td> </tr> <tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; width: auto; text-align: left; font-weight: bold; padding: 6pt 0 3pt 0;">Portfolio turnover rate</td> <td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; width: auto; padding: 6pt 0 3pt 0;">23</td> <td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; white-space: nowrap; font-weight: normal; text-align: left; border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 6pt 0 3pt 0;"><span>%</span></td> </tr> </table> 2078680000 328 0.23 <div style="font-family: 'arial'; color: rgb(0, 0, 0); letter-spacing: 1.25px; font-size: 9pt; font-weight: bold; text-align: center; padding-bottom: 5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; text-transform: none; margin: 3pt 0px 5pt 0px;">PORTFOLIO COMPOSITION - COUNTRY<br/>(% of Total Investments)</div> <div style="font-weight: 400; font-family: 'arial'; font-size: 9pt; color: rgb(0, 0, 0);"> <img alt="Graphical Representation - Allocation 1 Chart" src="g152372chartimages_5368559.jpg" style="width: 275pt;"/> </div> This charge is annualized. This charge is annualized.