Investments

The following table summarizes the Company’s available-for-sale securities:



	July 29, 2018						January 28, 2018
(in thousands)	Market Value		Adjusted Cost		Gross Unrealized Gain		Market Value		Adjusted Cost		Gross Unrealized Gain
Convertible debt	$	2,605	$	2,605	$	—	$	1,960	$	1,960	$	—
Total other assets	$	2,605	$	2,605	$	—	$	1,960	$	1,960	$	—

The following table summarizes the maturities of the Company’s available-for-sale securities:



	July 29, 2018				January 28, 2018
(in thousands)	Market Value		Adjusted Cost		Market Value		Adjusted Cost
Within 1 year	$	2,000	$	2,000	$	1,960	$	1,960
After 1 year through 5 years	605		605		—		—
Total investments	$	2,605	$	2,605	$	1,960	$	1,960

The Company's available-for-sales securities consisted of investments in convertible debt instruments issued by privately-held companies and is included in "Other current assets" within the Balance Sheets.

The Company currently has a $30.0 million investment in a private entity that is accounted for at cost and included in "Other assets" within the Balance Sheets. As part of its investment, the Company received a call option that would have allowed the Company to purchase all of the outstanding equity of the entity. The Company did not exercise the call option, which expired on June 30, 2018.