Derivatives (Tables)
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9 Months Ended |
Jun. 30, 2026 |
| Foreign Currency [Abstract] |
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| Schedule of Forward Currency Contracts |
The outstanding forward currency contracts as of June 30, 2026 and September 30, 2025 were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | | | | | | | | | | | | | Counterparty | | Currency to be sold | | Currency to be purchased | | Settlement date | | Unrealized appreciation | | Unrealized depreciation | | Macquarie Bank Limited | | € | 14,650 | | EUR | | 16,498 | | USD | | 5/12/2027 | | $ | — | | | $ | (452) | | | Macquarie Bank Limited | | € | 20,300 | | EUR | | 22,346 | | USD | | 5/27/2027 | | — | | | (1,137) | | | Macquarie Bank Limited | | £ | 22,000 | | GBP | | 30,140 | | USD | | 2/2/2028 | | 898 | | | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ | 898 | | | $ | (1,589) | | | | | | | | | | | | | | | | Morgan Stanley Capital Services, LLC | | C$ | 15,000 | | CAD | | 10,646 | | USD | | 8/14/2026 | | $ | 60 | | | $ | — | | | Morgan Stanley Capital Services, LLC | | € | 30,000 | | EUR | | 34,854 | | USD | | 8/14/2026 | | 523 | | | — | | | Morgan Stanley Capital Services, LLC | | £ | 30,000 | | GBP | | 40,154 | | USD | | 5/25/2028 | | 334 | | | — | | | Morgan Stanley Capital Services, LLC | | £ | 30,000 | | GBP | | 40,016 | | USD | | 5/26/2028 | | 207 | | | — | | | Morgan Stanley Capital Services, LLC | | A$ | 30,000 | | AUD | | 21,165 | | USD | | 5/26/2028 | | 541 | | | — | | | Morgan Stanley Capital Services, LLC | | C$ | 46,300 | | CAD | | 34,285 | | USD | | 5/30/2028 | | 702 | | | — | | | | | | | | | | | | $ | 2,367 | | | $ | — | | | | | | | | | | | | | | | | Regions Bank | | C$ | 10,000 | | CAD | | 7,096 | | USD | | 8/14/2026 | | $ | 39 | | | $ | — | | | Regions Bank | | € | 30,000 | | EUR | | 34,853 | | USD | | 8/14/2026 | | 523 | | | — | | | | | | | | | | | | $ | 562 | | | $ | — | | | | | | | | | | | | | | | | SMBC Capital Markets, Inc. | | € | 30,000 | | EUR | | 34,848 | | USD | | 8/14/2026 | | $ | 517 | | | $ | — | | | SMBC Capital Markets, Inc. | | € | 33,200 | | EUR | | 39,008 | | USD | | 5/27/2027 | | 514 | | | — | | | SMBC Capital Markets, Inc. | | C$ | 25,000 | | CAD | | 18,431 | | USD | | 11/23/2027 | | 418 | | | — | | | SMBC Capital Markets, Inc. | | € | 22,600 | | EUR | | 26,965 | | USD | | 1/20/2028 | | 469 | | | — | | | SMBC Capital Markets, Inc. | | C$ | 12,500 | | CAD | | 9,398 | | USD | | 2/2/2028 | | 358 | | | — | | | SMBC Capital Markets, Inc. | | £ | 22,800 | | GBP | | 31,131 | | USD | | 2/4/2028 | | 831 | | | — | | | SMBC Capital Markets, Inc. | | € | 24,100 | | EUR | | 28,720 | | USD | | 5/24/2028 | | 327 | | | — | | | SMBC Capital Markets, Inc. | | A$ | 27,100 | | AUD | | 19,024 | | USD | | 5/25/2028 | | 401 | | | — | | | SMBC Capital Markets, Inc. | | £ | 24,600 | | GBP | | 32,953 | | USD | | 5/25/2028 | | 299 | | | — | | | | | | | | | | | | $ | 4,134 | | | $ | — | | | | | | | | | | | | | | | | Wells Fargo Bank, N.A. | | £ | 13,900 | | GBP | | 18,492 | | USD | | 10/28/2026 | | $ | 59 | | | $ | — | | | Wells Fargo Bank, N.A. | | € | 30,700 | | EUR | | 36,579 | | USD | | 1/20/2028 | | 591 | | | — | | | Wells Fargo Bank, N.A. | | A$ | 27,000 | | AUD | | 18,549 | | USD | | 2/4/2028 | | 4 | | | — | | | Wells Fargo Bank, N.A. | | £ | 28,700 | | GBP | | 38,261 | | USD | | 5/25/2028 | | 179 | | | — | | | Wells Fargo Bank, N.A. | | € | 20,000 | | EUR | | 23,820 | | USD | | 5/26/2028 | | 257 | | | — | | | Wells Fargo Bank, N.A. | | A$ | 30,000 | | AUD | | 21,151 | | USD | | 5/26/2028 | | 528 | | | — | | | Wells Fargo Bank, N.A. | | C$ | 46,000 | | CAD | | 34,046 | | USD | | 5/30/2028 | | 682 | | | — | | | | | | | | | | | | $ | 2,300 | | | $ | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of September 30, 2025 | | | | | | | | | | | | | | Counterparty | | Currency to be sold | | Currency to be purchased | | Settlement date | | Unrealized appreciation | | Unrealized depreciation | | Macquarie Bank Limited | | € | 3,900 | | EUR | | 4,371 | | USD | | 1/30/2026 | | $ | — | | | $ | (235) | | | Macquarie Bank Limited | | £ | 21,900 | | GBP | | 27,811 | | USD | | 2/2/2026 | | — | | | (1,615) | | | Macquarie Bank Limited | | € | 35,000 | | EUR | | 39,008 | | USD | | 2/5/2026 | | — | | | (2,338) | | | Macquarie Bank Limited | | A$ | 26,100 | | AUD | | 17,179 | | USD | | 2/5/2026 | | — | | | (109) | | | Macquarie Bank Limited | | € | 14,650 | | EUR | | 16,498 | | USD | | 5/12/2027 | | — | | | (1,079) | | | Macquarie Bank Limited | | € | 20,300 | | EUR | | 22,346 | | USD | | 5/27/2027 | | — | | | (1,990) | | | | | | | | | | | | $ | — | | | $ | (7,366) | | | | | | | | | | | | | | | | SMBC Capital Markets, Inc. | | € | 22,000 | | EUR | | 24,594 | | USD | | 1/20/2026 | | $ | — | | | $ | (1,367) | | | SMBC Capital Markets, Inc. | | € | 23,750 | | EUR | | 26,543 | | USD | | 1/20/2026 | | — | | | (1,483) | | | SMBC Capital Markets, Inc. | | $ | 7,400 | | CAD | | 5,533 | | USD | | 2/2/2026 | | 185 | | | — | | | SMBC Capital Markets, Inc. | | £ | 21,900 | | GBP | | 27,746 | | USD | | 2/5/2026 | | — | | | (1,672) | | | SMBC Capital Markets, Inc. | | € | 33,200 | | EUR | | 39,008 | | USD | | 5/27/2027 | | — | | | (910) | | | | | | | | | | | | $ | 185 | | | $ | (5,432) | |
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| Schedule of Realized and Unrealized Gain (Loss) on Forward Currency Contract and Schedule of Components of the Unrealized Gain (Loss) |
The impact of forward currency contracts not designated as an effective hedge accounting relationship for the three and nine months ended June 30, 2026 and 2025 on the Consolidated Statements of Operations, including realized and unrealized gains (losses) is summarized in the table below: | | | | | | | | | | | | | | | | | | | | | | | | | | | Realized gain (loss) on forward currency contracts recognized in income | | | | | | Risk exposure category | Three months ended June 30, | | Nine months ended June 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | Foreign exchange | $ | — | | | $ | — | | | $ | (10,258) | | | $ | 7,203 | | | | | | | | | | | | | | | Change in unrealized appreciation (depreciation) on forward currency contracts recognized in income | | | | Risk exposure category | Three months ended June 30, | | Nine months ended June 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | Foreign exchange | $ | 6,951 | | | $ | (22,219) | | | $ | 21,285 | | | $ | (15,787) | | | |
The table below presents the components of the net unrealized loss related to the fair value hedge recognized for the hedging instrument, the interest rate swaps, and the hedged items, the 2028, 2029 and 2031 Notes, from derivatives designated in a qualifying hedge accounting relationship for the three and nine months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three months ended June 30, | | Nine months ended June 30, | | | 2026 | | 2025 | | 2026 | | 2025 | | Hedging instruments (Interest rate swaps) | | $ | (13,523) | | | $ | 9,598 | | | $ | (26,040) | | | $ | (11,627) | | | Hedged items (Unsecured notes) | | 13,569 | | | (9,443) | | | 25,915 | | | 7,086 | | | Fair market value adjustments for hedge accounting recognized in interest expense | | $ | 46 | | | $ | 155 | | | $ | (125) | | | $ | (4,541) | |
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| Schedule of Average Outstanding Daily Volume for Forward Currency Contracts |
The following table is a summary of the average outstanding daily volume for forward currency contracts for the three and nine months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | Average U.S. Dollar notional outstanding | Three months ended June 30, | | Nine months ended June 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | Forward currency contracts | $ | 412,621 | | | $ | 296,011 | | | $ | 314,603 | | | $ | 324,980 | | | |
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| Schedule of Interest Rate Swaps |
The outstanding interest rate swaps as of June 30, 2026 and September 30, 2025 were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | | | | | | | | Counterparty | | Hedged item | | Company receives | | Company pays | | Maturity date | | Notional amount | | Unrealized appreciation | | Unrealized depreciation | | | SMBC Capital Markets, Inc | | 2028 Notes | | 7.310% | | 1M SOFR+ | 3.327 | % | | 11/5/2028 | | $ | 225,000 | | | $ | — | | | $ | (619) | | | | SMBC Capital Markets, Inc | | 2028 Notes | | 7.310% | | 1M SOFR+ | 2.835 | % | | 11/5/2028 | | 225,000 | | | 1,860 | | | — | | | | SMBC Capital Markets, Inc | | 2028 Notes | | 5.050% | | D SOFR+ | 1.723 | % | | 12/5/2028 | | 250,000 | | | — | | | (4,249) | | | | SMBC Capital Markets, Inc | | 2029 Notes | | 6.248% | | 1M SOFR+ | 2.444 | % | | 6/15/2029 | | 600,000 | | | — | | | (4,037) | | | | SMBC Capital Markets, Inc | | 2031 Notes | | 6.250% | | D SOFR+ | 2.171 | % | | 6/1/2031 | | 350,000 | | | 1,077 | | | — | | | | | | | | | | | | | | | | $ | 2,937 | | | $ | (8,905) | | | | | | | | | | | | | | | | | | | | | Macquarie Bank Limited | | 2029 Notes | | 5.881% | | 3M SOFR+ | 2.012 | % | | 6/15/2029 | | 150,000 | | | $ | — | | | $ | (662) | | | | | | | | | | | | | | | | $ | — | | | $ | (662) | | | | | | | | | | | | | | | | | | | | | Morgan Stanley Capital Services, LLC | | 2031 Notes | | 6.250% | | D SOFR+ | 2.185 | % | | 6/1/2031 | | 75,000 | | | $ | 183 | | | $ | — | | | | | | | | | | | | | | | | $ | 183 | | | $ | — | | | | | | | | | | | | | | | | | | | | | Regions Bank | | 2031 Notes | | 6.250% | | D SOFR+ | 2.203 | % | | 6/1/2031 | | 75,000 | | | $ | 125 | | | $ | — | | | | | | | | | | | | | | | | $ | 125 | | | $ | — | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of September 30, 2025 | | | | | | | | Counterparty | | Hedged item | | Company receives | | Company pays | | Maturity date | | Notional amount | | Unrealized appreciation | | Unrealized depreciation | | SMBC Capital Markets, Inc | | 2028 Notes | | 7.310% | | 1M SOFR+ | 3.327 | % | | 11/5/2028 | | $ | 225,000 | | | $ | 3,513 | | | $ | — | | | SMBC Capital Markets, Inc | | 2028 Notes | | 7.310% | | 1M SOFR+ | 2.835 | % | | 11/5/2028 | | 225,000 | | | 6,772 | | | — | | | SMBC Capital Markets, Inc | | 2028 Notes | | 5.050% | | D SOFR+ | 1.723 | % | | 12/5/2028 | | 250,000 | | | — | | | (689) | | | SMBC Capital Markets, Inc | | 2029 Notes | | 6.248% | | 1M SOFR+ | 2.444 | % | | 6/15/2029 | | 600,000 | | | 7,780 | | | — | | | | | | | | | | | | | | | $ | 18,065 | | | $ | (689) | | | Macquarie Bank Limited | | 2029 Notes | | 5.881% | | 3M SOFR+ | 2.012 | % | | 6/15/2029 | | 150,000 | | | $ | 2,343 | | | $ | — | | | | | | | | | | | | | | | $ | 2,343 | | | $ | — | |
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| Schedule of Carrying Value of 2028 and 2029 Notes |
The table below presents the carrying value, which is inclusive of (i) unamortized premium and/or unaccreted original issue discount and (ii) the cumulative adjustment for the change in fair value of an effective hedge accounting relationship, of the 2028, 2029 and 2031 Notes as of June 30, 2026 and September 30, 2025 that are designated in qualifying hedging relationships and the related cumulative hedging adjustment (increase/(decrease)) from the current hedging relationships included in such carrying value: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | As of September 30, 2025 | | Description | | Carrying Value | | Cumulative Hedging Adjustment | | Carrying Value | | Cumulative Hedging Adjustment | | 2028 Notes | | $ | 705,397 | | | $ | (3,074) | | | $ | 720,521 | | | $ | 9,445 | | | 2029 Notes | | 742,136 | | | (4,549) | | | 756,102 | | | 10,232 | | | 2031 Notes | | 496,045 | | | 1,386 | | | — | | | — | |
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| Schedule of Effect of Offsetting Derivative Contracts |
The following table is intended to provide additional information about the effect of the offsetting derivative contracts on the consolidated financial statements of the Company including: the location of those fair values on the Consolidated Statements of Financial Condition and the Company’s gross and net amount of assets and liabilities available for offset under netting arrangements as well as any related collateral received or pledged by the Company as of June 30, 2026 and September 30, 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | | | | | | | | | | | | Counterparty | | Statement of Financial Condition Location of Amounts | | Gross Amount of Recognized Assets | | Gross Amount of Recognized (Liabilities) | | Net amounts presented in the Consolidated Statements of Financial Condition | Collateral (Received) / Pledged(1) | | Net Amounts(2) | | Macquarie Bank Limited | | Net unrealized depreciation on derivatives | | $ | 898 | | | $ | (2,251) | | | $ | (1,353) | | $ | — | | | $ | (1,353) | | | SMBC Capital Markets, Inc. | | Net unrealized depreciation on derivatives | | 7,071 | | | (8,905) | | | (1,834) | | — | | | (1,834) | | | Wells Fargo Bank, N.A. | | Net unrealized appreciation on derivatives | | 2,300 | | | — | | | 2,300 | | — | | | 2,300 | | | Regions Bank | | Net unrealized appreciation on derivatives | | 687 | | | — | | | 687 | | — | | | 687 | | | Morgan Stanley Capital Services, LLC | | Net unrealized appreciation on derivatives | | 2,550 | | | — | | | 2,550 | | — | | | 2,550 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of September 30, 2025 | | | | | | | | | | | Counterparty | | Statement of Financial Condition Location of Amounts | | Gross Amount of Recognized Assets | | Gross Amount of Recognized (Liabilities) | | Net amounts presented in the Consolidated Statements of Financial Condition | Collateral (Received) / Pledged(1) | | Net Amounts(2) | | Macquarie Bank Limited | | Net unrealized depreciation on derivatives | | $ | 2,343 | | | $ | (7,366) | | | $ | (5,023) | | $ | 4,890 | | | $ | (133) | | | SMBC Capital Markets, Inc. | | Net unrealized appreciation on derivatives | | 18,250 | | | (6,121) | | | 12,129 | | — | | | 12,129 | |
(1)The actual collateral pledged could be more than the amount shown due to over collateralization. (2)Represents the net amount due from/(to) counterparties in the event of default.
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