The following tables summarize the estimated fair value of our cash, cash equivalents and marketable securities and the gross unrealized holding gains and losses (in thousands):


	August 2, 2025
	Amortized Cost		Gross Unrealized Holding Gains		Gross Unrealized Holding Losses			Estimated Fair Value
Cash and cash equivalents:
Cash	$	48,131	$	—	$	—		$	48,131
Money market funds		5,896		—		—			5,896
U.S. treasury and government agency securities		8,847		1		—			8,848
Corporate debt securities		15,929		—		—			15,929
Total cash and cash equivalents		78,803		1		—			78,804
Marketable securities:
U.S. treasury and government agency securities		13,343		—		(1,887	)		11,456
Corporate debt securities		2,997		—		(39	)		2,958
Certificate of deposits		13,522		—		—			13,522
Total marketable securities	$	29,862	$	—	$	(1,926	)	$	27,936


	February 1, 2025
	Amortized Cost		Gross Unrealized Holding Gains		Gross Unrealized Holding Losses			Estimated Fair Value
Cash and cash equivalents:
Cash	$	43,907	$	—	$	—		$	43,907
Money market funds		27,791		—		—			27,791
Treasury and agency securities		13,913		2		—			13,915
Corporate debt securities		27,055		—		—			27,055
Total cash and cash equivalents		112,666		2		—			112,668
Marketable securities:
U.S. treasury and government agency securities		14,729		—		(2,642	)		12,087
Corporate debt securities		6,499		—		(88	)		6,411
Certificates of deposit		16,392		—		—			16,392
Total marketable securities	$	37,620	$	—	$	(2,730	)	$	34,890

All of our marketable securities have an effective maturity date or weighted average life of five years or less at the time of purchase and may be liquidated, at our discretion, prior to maturity.

The following tables summarize the gross unrealized holding losses and fair value for investments in an unrealized loss position, and the length of time that individual securities have been in a continuous loss position (in thousands):


	August 2, 2025
	Less Than 12 Months					12 Months or Greater					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Marketable securities:
U.S. treasury and government agency securities	$	139	$	(6	)	$	11,317	$	(1,881	)	$	11,456	$	(1,887	)
Corporate debt securities		—		—			1,959		(39	)		1,959		(39	)
Total marketable securities	$	139	$	(6	)	$	13,276	$	(1,920	)	$	13,415	$	(1,926	)


	February 1, 2025
	Less Than 12 Months				12 Months or Greater					Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Marketable securities:
U.S. treasury and government agency securities	$	—	$	—	$	12,088	$	(2,642	)	$	12,088	$	(2,642	)
Corporate debt securities		—		—		5,410		(88	)		5,410		(88	)
Total marketable securities	$	—	$	—	$	17,498	$	(2,730	)	$	17,498	$	(2,730	)