0000888129 gabelli:C000072955Member 2025-10-01 2026-03-31 0000888129 2025-10-01 2026-03-31 0000888129 gabelli:C000072955Member 2026-03-31 0000888129 gabelli:C000072955Member gabelli:USTreasuryBillsCTIMember 2026-03-31 0000888129 gabelli:C000072955Member gabelli:USTreasuryNotesCTIMember 2026-03-31 0000888129 gabelli:C000072955Member gabelli:OtherAssetsandLiabilitiesNetCTIMember 2026-03-31 0000888129 gabelli:C000002897Member 2025-10-01 2026-03-31 0000888129 gabelli:C000002897Member 2026-03-31 0000888129 gabelli:C000002897Member gabelli:USTreasuryBillsCTIMember 2026-03-31 0000888129 gabelli:C000002897Member gabelli:USTreasuryNotesCTIMember 2026-03-31 0000888129 gabelli:C000002897Member gabelli:OtherAssetsandLiabilitiesNetCTIMember 2026-03-31 0000888129 gabelli:C000072954Member 2025-10-01 2026-03-31 0000888129 gabelli:C000072954Member 2026-03-31 0000888129 gabelli:C000072954Member gabelli:USTreasuryBillsCTIMember 2026-03-31 0000888129 gabelli:C000072954Member gabelli:USTreasuryNotesCTIMember 2026-03-31 0000888129 gabelli:C000072954Member gabelli:OtherAssetsandLiabilitiesNetCTIMember 2026-03-31 iso4217:USD pure gabelli:Holding 0000888129 false N-CSRS Gabelli Money Market Funds N-1A 2026-03-31 The Gabelli U.S. Treasury Money Market Fund Class C GBCXX Semi-Annual Shareholder Report This semi-annual shareholder report contains important information about The Gabelli U.S. Treasury Money Market Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026. You may find additional information about the Fund at https://gabelli.com/ticker/GBCXX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554). https://gabelli.com/ticker/GBCXX/ 800-GABELLI (800-422-3554) <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(0, 91, 151); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">What were the Fund costs for the last six months? </h2></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">(based on a hypothetical $10,000 investment)</p></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 28px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Class Name</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs of a $10k Investment</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs Paid as a % of a $10k Investment</div></th></tr></thead><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 24px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">The Gabelli U.S. Treasury Money Market Fund - Class C</div></th><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">$4</div></td><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">0.08%</div></td></tr></tbody></table></div></div></div> 4 0.0008 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: rgb(0, 91, 151); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 6 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">Fund Statistics</h2></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 6 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Total Net Assets</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$5,787,162,899</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;"># of Portfolio Holdings</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">37</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Management Fees</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$2,232,734</div></td></tr></tbody></table></div></div></div> 5787162899 37 2232734 1.018 0.009 -0.027 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: justify; text-align-last: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div></div> https://gabelli.com/ticker/GBCXX/ 800-GABELLI (800-422-3554) <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">info@gabelli.com</span> The Gabelli U.S. Treasury Money Market Fund Semi-Annual Shareholder Report GBCXX The Gabelli U.S. Treasury Money Market Fund Class I GABXX Semi-Annual Shareholder Report This semi-annual shareholder report contains important information about The Gabelli U.S. Treasury Money Market Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026. You may find additional information about the Fund at https://gabelli.com/ticker/GABXX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554). https://gabelli.com/ticker/GABXX/ 800-GABELLI (800-422-3554) <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(0, 91, 151); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">What were the Fund costs for the last six months? </h2></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">(based on a hypothetical $10,000 investment)</p></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 28px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Class Name</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs of a $10k Investment</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs Paid as a % of a $10k Investment</div></th></tr></thead><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 24px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">The Gabelli U.S. Treasury Money Market Fund - Class I</div></th><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">$4</div></td><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">0.08%</div></td></tr></tbody></table></div></div></div> 4 0.0008 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: rgb(0, 91, 151); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 6 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">Fund Statistics</h2></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 6 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Total Net Assets</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$5,787,162,899</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;"># of Portfolio Holdings</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">37</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Management Fees</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$2,232,734</div></td></tr></tbody></table></div></div></div> 5787162899 37 2232734 1.018 0.009 -0.027 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: justify; text-align-last: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div></div> https://gabelli.com/ticker/GABXX/ 800-GABELLI (800-422-3554) <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">info@gabelli.com</span> The Gabelli U.S. Treasury Money Market Fund Semi-Annual Shareholder Report GABXX The Gabelli U.S. Treasury Money Market Fund Class A GBAXX Semi-Annual Shareholder Report This semi-annual shareholder report contains important information about The Gabelli U.S. Treasury Money Market Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026. You may find additional information about the Fund at https://gabelli.com/ticker/GBAXX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554). https://gabelli.com/ticker/GBAXX/ 800-GABELLI (800-422-3554) <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(0, 91, 151); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">What were the Fund costs for the last six months? </h2></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">(based on a hypothetical $10,000 investment)</p></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 28px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Class Name</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs of a $10k Investment</div></th><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 14.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 22px; background-color: rgb(0, 91, 151); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; overflow: visible; text-align: center; text-align-last: auto;">Costs Paid as a % of a $10k Investment</div></th></tr></thead><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 24px;"><th colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">The Gabelli U.S. Treasury Money Market Fund - Class A</div></th><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">$4</div></td><td colspan="1" style="padding: 3px; font-family: Calibri; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center; text-align-last: auto;">0.08%</div></td></tr></tbody></table></div></div></div> 4 0.0008 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: rgb(0, 91, 151); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 6 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"><h2 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 700; grid-area: auto; line-height: 22px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">Fund Statistics</h2></div></div><div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 6 / 1 / 17 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"><table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"><caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;">Table Summary</span></caption><tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Total Net Assets</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$5,787,162,899</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;"># of Portfolio Holdings</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">37</div></td></tr><tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"><th colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 300; font-size: 12px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 300; grid-area: auto; line-height: 18px; overflow: visible; text-align: left; text-align-last: auto;">Management Fees</div></th><td colspan="1" style="padding: 1px; font-family: Calibri; font-weight: 400; font-size: 12px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 18px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"><div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; overflow: visible; text-align: right; text-align-last: auto;">$2,232,734</div></td></tr></tbody></table></div></div></div> 5787162899 37 2232734 1.018 0.009 -0.027 <div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 91, 151); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 14.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 22px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div><div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 121; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"><div style="background: unset; color: rgb(0, 0, 0); text-align: justify; text-align-last: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Calibri; font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"></div></div></div> https://gabelli.com/ticker/GBAXX/ 800-GABELLI (800-422-3554) <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">info@gabelli.com</span> The Gabelli U.S. Treasury Money Market Fund Semi-Annual Shareholder Report GBAXX