Cash, Cash Equivalents and Marketable Securities | 3. Cash, Cash Equivalents and Marketable Securities 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): May 4, 2024 Amortized Gross Gross Estimated Cash and cash equivalents: Cash $ 15,940 $ — $ — $ 15,940 Money market funds 19,921 — — 19,921 U.S. treasury and government agency securities 5,663 — — 5,663 Corporate debt securities 33,348 — ( 8 ) 33,340 Total cash and cash equivalents 74,872 — ( 8 ) 74,864 Marketable securities: U.S. treasury and government agency securities 16,912 — ( 3,247 ) 13,665 Corporate debt securities 36,564 — ( 685 ) 35,879 State and local government securities 6,025 — ( 49 ) 5,976 Certificate of deposits 11,607 — — 11,607 Variable-rate demand notes 4,630 — — 4,630 Total marketable securities $ 75,738 $ — $ ( 3,981 ) $ 71,757 February 3, 2024 Amortized Gross Gross Estimated Cash and cash equivalents: Cash $ 38,188 $ — $ — $ 38,188 Money market funds 11,322 — — 11,322 Corporate debt securities 39,374 — ( 9 ) 39,365 Total cash and cash equivalents 88,884 — ( 9 ) 88,875 Marketable securities: U.S. treasury and government agency securities 17,610 — ( 2,834 ) 14,776 Corporate debt securities 41,218 1 ( 948 ) 40,271 Certificates of deposit 16,607 — — 16,607 State and local government securities 6,525 — ( 105 ) 6,420 Variable-rate demand notes 4,630 — — 4,630 Total marketable securities $ 86,590 $ 1 $ ( 3,887 ) $ 82,704 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): May 4, 2024 Less Than 12 Months 12 Months or Greater Total Fair Value Unrealized Fair Value Unrealized Fair Value Unrealized Cash and cash equivalents: Corporate debt securities $ 28,155 $ ( 8 ) $ — $ — $ 28,155 $ ( 8 ) Total cash and cash equivalents 28,155 ( 8 ) — — 28,155 ( 8 ) Marketable securities: U.S. treasury and government agency securities — — 13,665 ( 3,247 ) 13,665 ( 3,247 ) Corporate debt securities — — 31,286 ( 685 ) 31,286 ( 685 ) State and local government securities — — 5,976 ( 49 ) 5,976 ( 49 ) Total marketable securities $ — $ — $ 50,927 $ ( 3,981 ) $ 50,927 $ ( 3,981 ) February 3, 2024 Less Than 12 Months 12 Months or Greater Total Fair Value Unrealized Fair Value Unrealized Fair Value Unrealized Cash and cash equivalents: Corporate debt securities $ 29,093 $ ( 9 ) $ — $ — $ 29,093 $ ( 9 ) Total cash and cash equivalents 29,093 ( 9 ) — — 29,093 ( 9 ) Marketable securities: U.S. treasury and government agency securities — — 14,777 ( 2,834 ) 14,777 ( 2,834 ) Corporate debt securities — — 37,878 ( 948 ) 37,878 ( 948 ) State and local government securities — — 6,420 ( 105 ) 6,420 ( 105 ) Total marketable securities $ — $ — $ 59,075 $ ( 3,887 ) $ 59,075 $ ( 3,887 ) |