Nine Months Ended September 30,

2024

2023

2022

2021

2020

Per Share Data ⁽¹⁾

Net asset value at beginning of period

$

2.91

2.89

2.80

2.43

2.05

Net investment income (loss)

0.20

(0.06

)

0.18

0.20

0.05

Net realized and unrealized gains (losses)

0.07

0.01

0.02

0.54

0.14

Provision for (benefit from) income taxes

(0.07

)

0.01

(0.05

)

(0.20

)

0.00

Issuance of stock options

0.00

0.24

0.00

Issuance of common stock

0.00

0.05

0.00

Stock-based compensation

0.00

0.05

0.00

Repurchase of common stock

0.00

0.05

Other changes in equity

0.00

(0.09

)

0.02

0.00

Payment of common stock dividend

0.00

(0.23

)

0.00

Net asset value at end of period

$

3.11

3.05

3.02

2.74

2.29

Ratio / Supplemental Data

Per share market value of investments at end of period

$

2.54

2.75

2.92

2.30

1.71

Shares outstanding at end of period

6,385,255

6,185,255

4,795,739

4,754,104

Average weighted shares outstanding for the period - basic

6,385,255

6,204,303

5,045,830

4,795,075

4,836,170

Average weighted shares outstanding for the period - diluted

6,501,823

6,320,871

5,045,830

4,795,075

4,836,170

Net assets at end of period

$

19,849,085

—

18,658,595

13,140,835

10,805,062

Average net assets ⁽²⁾

$

19,199,254

18,661,934

15,081,352

13,090,497

10,220,482

Total investment return (loss)

6.87

%

(2.76

)%

6.07

%

22.22

%

8.79

%

Portfolio turnover rate (3)

26.60

%

59.61

%

66.81

%

124.55

%

18.18

%

Ratio of operating expenses to average net assets ⁽³⁾

(8.12

)%

(20.10

)%

(19.24

)%

(10.31

)%

(6.49

)%

Ratio of net investment income (loss) to average net assets⁽³⁾

8.82

%

(2.76

)%

10.09

%

9.87

%

3.35

%

Ratio of realized gains (losses) to average net assets ⁽³⁾

0.97

%

(3.98

)%

1.18

%

40.81

%

7.06

%