Quarterly report [Sections 13 or 15(d)]

INVESTMENTS (Tables)

v3.25.2
INVESTMENTS (Tables)
 3 Months Ended
Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments by Security Type at Fair Value and Investments Valued Using Level 3 Inputs
As of June 30, 2025 and March 31, 2025, our investments, by security type, at fair value were categorized as follows within the ASC 820 fair value hierarchy:
Fair Value Measurements
Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
 Fair Value
As of June 30, 2025:
Secured first lien debt
 $ —  $ —  $ 557,057  $ 557,057 
Secured second lien debt
 —  —  93,340  93,340 
Preferred equity
 —  —  325,997  325,997 
Common equity/equivalents
 — 

—  55,341  55,341 
Total $ —  $ —  $ 1,031,735  $ 1,031,735 
Investments measured at NAV (A)
—  —  —  5,010 
Total Investments as of June 30, 2025
 $ —  $ —  $ 1,031,735  $ 1,036,745 
Fair Value Measurements
Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
 Fair Value
As of March 31, 2025:
Secured first lien debt
 $ —  $ —  $ 514,334  $ 514,334 
Secured second lien debt
 —  —  103,580  103,580 
Preferred equity
 —  —  302,163  302,163 
Common equity/equivalents
 —  —  54,268  54,268 
Total $ —  $ —  $ 974,345  $ 974,345 
Investments measured at NAV (A)
—  —  —  4,975 
Total Investments as of March 31, 2025
 $ —  $ —  $ 974,345  $ 979,320 
(A)Includes our investment in Gladstone Alternative as of June 30, 2025 and March 31, 2025. Investments that are measured at fair value using NAV as a practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented elsewhere in this Quarterly Report.
The following table presents our investments, valued using Level 3 inputs within the ASC 820 fair value hierarchy, and carried at fair value as of June 30, 2025 and March 31, 2025, by caption on our accompanying Consolidated Statements of Assets and Liabilities, and by security type:
Total Recurring Fair Value Measurements
Reported in Consolidated Statements
of Assets and Liabilities
Valued Using Level 3 Inputs
June 30, 2025 March 31, 2025
Non-Control/Non-Affiliate Investments
Secured first lien debt $ 346,601  $ 300,751 
Secured second lien debt 93,340  92,964 
Preferred equity 213,075  200,606 
Common equity/equivalents 55,341  54,268 
Total Non-Control/Non-Affiliate Investments 708,357  648,589 
Affiliate Investments
Secured first lien debt 210,088  213,240 
Secured second lien debt —  10,616 
Preferred equity 112,922  101,557 
Common equity/equivalents —  — 
Total Affiliate Investments 323,010  325,413 
Control Investments
Secured first lien debt 368  343 
Secured second lien debt —  — 
Preferred equity —  — 
Common equity/equivalents —  — 
Total Control Investments 368  343 
Total investments at fair value using Level 3 inputs $ 1,031,735  $ 974,345 
Schedule of Fair Value Measurement Inputs and Valuation Techniques The table below is not intended to be all-inclusive, but rather provides information on the significant Level 3 inputs as they relate to our fair value measurements. The weighted-average calculations in the table below are based on the principal balances for all debt-related calculations and on the cost basis for all equity-related calculations for the particular input.
Quantitative Information about Level 3 Fair Value Measurements
Fair Value as of Valuation
Technique/
Methodology		 Unobservable
Input		 Range / Weighted-Average as of
June 30, 2025 March 31, 2025 June 30, 2025 March 31, 2025
Secured first
lien debt		 $ 557,057  $ 514,334  TEV EBITDA multiple
3.7x – 8.0x /
6.0x
3.7x – 7.9x /
6.0x
EBITDA
$408 – $25,038 /
$11,738
$1,208 – $25,038 / $12,162
Revenue multiple
0.3x – 0.6x /
0.4x
0.3x – 0.6x /
0.4x
Revenue
$21,248 – $94,874 /
$75,263
$6,690 – $102,791 / $72,303
Secured second
lien debt		 93,340  90,956  TEV EBITDA multiple
5.5x – 7.3x /
 6.7x
6.1x – 7.2x /
6.8x
EBITDA
$5,350 – $26,487 /
$18,346
$3,637 – $24,234 / $16,900
—  12,624  Yield Analysis Discount Rate N/A
20.7% – 20.7% / 20.7%
Preferred
equity		 325,997  302,163  TEV EBITDA multiple
3.7x – 8.0x /
6.1x
3.7x – 7.9x /
6.1x
EBITDA
$408 – $25,038 /
$9,859
$2,153 – $25,038 / $11,029
Revenue multiple
0.3x – 0.6x /
0.4x
0.3x – 0.6x /
0.4x
Revenue
$21,248 – $94,874 /
$72,647
$6,690 – $102,791 / $53,604
Common equity/
equivalents		 55,341  54,268  TEV EBITDA multiple
5.5x – 7.3x /
6.9x
5.5x – 7.2x /
6.8x
EBITDA
$894 – $26,487 /
$19,788
$1,208 – $24,234 / $18,562
Total $ 1,031,735  $ 974,345 
Schedule of Changes in Level 3 Fair Value Measurements of Investments
The following tables provide our portfolio’s changes in fair value, broken out by security type, during the three months ended June 30, 2025 and 2024 for all investments for which the Adviser determines fair value using unobservable (Level 3) inputs.
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)

 Secured
First Lien
Debt		 Secured
Second Lien
Debt
Preferred
Equity
 Common
Equity/
Equivalents		 Total
Three Months ended June 30, 2025:
Fair value as of March 31, 2025
 $ 514,334  $ 103,580  $ 302,163  $ 54,268  $ 974,345 
Total gain (loss):
Net realized gain (loss)(A)
—  —  —  —  — 
Net unrealized appreciation (depreciation)(B)
1,152  376  (3,683) 1,073  (1,082)
Reversal of previously recorded (appreciation) depreciation upon realization(B)
—  —  —  —  — 
New investments, repayments and settlements(C):
Issuances / originations
 45,941  —  16,901  —  62,842 
Settlements / repayments
 (4,370) —  —  —  (4,370)
Sales
 —  —  —  —  — 
Transfers(D)
—  (10,616) 10,616  —  — 
Fair value as of June 30, 2025
 $ 557,057  $ 93,340  $ 325,997  $ 55,341  $ 1,031,735 
Secured
First Lien
Debt
Secured
Second Lien
Debt
Preferred
Equity
Common
Equity/
Equivalents
 Total
Three Months ended June 30, 2024:
Fair value as of March 31, 2024
 $ 474,856  $ 138,703  $ 213,480  $ 93,447  $ 920,486 
Total gain (loss):
Net realized gain (loss)(A)
—  —  —  —  — 
Net unrealized (depreciation)
appreciation (B)
(9,235) (876) (889) (7,946) (18,946)
Reversal of previously recorded (appreciation) depreciation upon realization(B)
—  —  —  —  — 
New investments, repayments and settlements(C):
Issuances / originations
 598  —  —  —  598 
Settlements / repayments
 (3,000) —  —  —  (3,000)
Sales
 —  —  —  —  — 
Transfers
 —  —  —  —  — 
Fair value as of June 30, 2024
 $ 463,219  $ 137,827  $ 212,591  $ 85,501  $ 899,138 
Included in net realized gain (loss) on investments on our accompanying Consolidated Statements of Operations for the respective three months ended June 30, 2025 and 2024.
(B)Included in net unrealized appreciation (depreciation) of investments on our accompanying Consolidated Statements of Operations for the respective three months ended June 30, 2025 and 2024.
(C)Includes increases in the cost basis of investments resulting from new portfolio investments, the amortization of discounts and other non-cash disbursements to portfolio companies, as well as decreases in the cost basis of investments resulting from principal repayments or sales, the amortization of premiums and acquisition costs, and other cost-basis adjustments.
(D)Transfers represent secured second lien debt of PSI Molded Plastics, Inc. ("PSI Molded") with a total cost basis of $10.6 million, which was converted to preferred equity in June 2025.
Schedule of Investment Concentrations
The following table summarizes our investments by security type as of June 30, 2025 and March 31, 2025:
June 30, 2025 March 31, 2025
Cost Fair Value Cost Fair Value
Secured first lien debt $ 625,596  62.7  % $ 557,057  53.7  % $ 584,026  62.2  % $ 514,334  52.5  %
Secured second lien debt 93,340  9.4  % 93,340  9.0  % 103,956  11.1  % 103,580  10.6  %
Total debt 718,936  72.1  % 650,397  62.7  % 687,982  73.3  % 617,914  63.1  %
Preferred equity 229,005  23.0  % 325,997  31.5  % 201,487  21.5  % 302,163  30.9  %
Common equity/equivalents 49,597  4.9  % 60,351  5.8  % 49,597  5.2  % 59,243  6.0  %
Total equity/equivalents 278,602  27.9  % 386,348  37.3  % 251,084  26.7  % 361,406  36.9  %
Total investments
 $ 997,538  100.0  % $ 1,036,745  100.0  % $ 939,066  100.0  % $ 979,320  100.0  %
Investments at fair value consisted of the following industry classifications as of June 30, 2025 and March 31, 2025:
June 30, 2025 March 31, 2025
Fair Value Percentage of
Total Investments		 Fair Value Percentage of Total Investments
Diversified/Conglomerate Services $ 188,845  18.2 % $ 170,360  17.4 %
Home and Office Furnishings, Housewares, and Durable Consumer Products 150,749  14.5 % 159,236  16.3 %
Machinery (Non-Agriculture, Non-Construction, and Non-Electronic) 109,985  10.6 % 105,432  10.8 %
Aerospace and Defense 105,170  10.1 % 107,869  10.9 %
Leisure, Amusement, Motion Pictures, and Entertainment 79,588  7.7 % 78,460  8.0 %
Oil and Gas 72,286  7.0 % 69,589  7.1 %
Electronics 71,334  6.9 % 71,573  7.2 %
Buildings and Real Estate 69,075  6.7 % 69,320  7.1 %
Chemicals, Plastics, and Rubber 54,980  5.3 % 11,612  1.2 %
Healthcare, Education, and Childcare 48,197  4.6 % 51,501  5.3 %
Mining, Steel, Iron and Non-Precious Metals 43,505  4.2 % 41,010  4.2 %
Cargo Transport 13,000  1.3 % 12,624  1.3 %
Printing and Publishing 12,611  1.2 % 11,681  1.2 %
Other < 2.0% 17,420  1.7 % 19,053  2.0 %
Total investments $ 1,036,745  100.0 % $ 979,320  100.0 %
Investments at fair value were included in the following geographic regions of the U.S. and Canada as of June 30, 2025 and March 31, 2025:
June 30, 2025 March 31, 2025
Location Fair Value Percentage of
Total Investments		 Fair Value Percentage of
Total Investments
United States
South
 $ 389,680  37.6  % $ 317,294  32.4  %
West
 229,132  22.1  % 222,062  22.7  %
Midwest
 212,997  20.5  % 227,415  23.2  %
Northeast
 176,909  17.1  % 182,669  18.7  %
Canada 28,027  2.7  % 29,880  3.0  %
Total investments $ 1,036,745  100.0  % $ 979,320  100.0  %
Schedule of Investment Principal Repayments
The following table summarizes the contractual principal repayment and maturity of our investment portfolio by fiscal year, assuming no voluntary prepayments, as of June 30, 2025:

Amount
For the remaining nine months ending March 31, 2026
 $ 15,000 
For the fiscal years ending March 31:
2027 124,124 
2028 120,282 
2029 254,844 
2030 159,506 
Thereafter 45,180 
Total contractual repayments $ 718,936 
Investments in equity securities 278,602 
Total cost basis of investments held as of June 30, 2025:
 $ 997,538