2026-03-05T22:54:57-08:00 2025-11-30 815391311 DILIGENT ACCOUNTANCY CORPORATION 3325 LINDENOAKS DR SAN JOSE CA 95117 990PF 2024-12-01 454005757 CK Family Foundation CKFA 4085308800 1294 Kifer Road 703 SUNNYVALE CA 94086 MARY WANG Secretary 2026-03-05 true true KE RUAN P01449655 4084831019 2024 2025-03-06 01:10:19Z X 862512 X X 184 184 184 36405 36405 36405 47744 2554532 47744 84333 84333 36589 3180 3180 -3330 -150 0 3180 25000 25000 24850 0 28180 59483 84333 36589 458224 359401 359401 486071 396016 366687 24056 135275 136424 3687 3687 968351 890692 862512 0 X 968351 890692 968351 890692 968351 890692 968351 59483 1027834 137142 890692 3000 YIELDMAX NVDA OPTN INC STRGY ETF P 2025-01-01 2025-11-20 46571 48930 -2359 -2359 700 MP MATLS CORP A P 2025-01-01 2025-11-03 40832 67519 -26687 -26687 500 MP MATLS CORP A P 2025-01-01 2025-11-03 29062 42339 -13277 -13277 1000 RIGETTI COMPUTING IN P 2025-01-01 2025-10-31 42150 41270 880 880 180 INTUITIVE SURGICAL I P 2025-01-01 2025-10-29 97253 81612 15641 15641 2000 UNITED STS ANTIMONY P 2025-01-01 2025-10-22 23242 33934 -10692 -10692 2540.08 YIELDMAX GOOGL OPTN INC STGY ETF P 2025-01-01 2025-10-14 34216 31566 2650 2650 2000 TIDAL TR II YIELDMAX TSLA OPTION INCOME STRATEGY ETF P 2025-01-01 2025-10-14 16444 17220 -776 -776 828 TIDAL ETF TR II YIELDMAX MSFT OPTION INCOME STRATEGY ETF P 2025-01-01 2025-10-14 14225 14761 -536 -536 50 INVESCO QQQ TR P 2025-01-01 2025-10-14 29620 27890 1730 1730 400 COINBASE GLOBAL INC A P 2025-01-01 2025-10-07 149180 148271 909 909 300 VANECK GOLD MINERS ETF P 2025-01-01 2025-09-18 20404 20382 22 22 500 NVIDIA CORP P 2025-01-01 2025-09-15 87767 86658 1109 1109 100 CIRCLE INTERNET GROU A P 2025-01-01 2025-09-08 11403 22379 -10976 -10976 200 MP MATLS CORP A P 2025-01-01 2025-09-05 12529 12214 315 315 200.41 MICROSOFT CORP P 2025-01-01 2025-09-05 99835 98257 1578 1578 100 PALANTIR TECHNOLOGIE A P 2025-01-01 2025-08-20 15176 14346 830 830 100 BLOCK INC A A P 2025-01-01 2025-08-20 7337 7860 -523 -523 500 MICROSOFT CORP P 2025-01-01 2025-07-10 249802 240918 8884 8884 30 CIRCLE INTERNET GROU A P 2025-01-01 2025-06-23 7777 5945 1832 1832 700 MICROSOFT CORP P 2024-01-01 2025-06-20 335594 206839 128755 128755 2323.36 GLOBAL X NASDAQ 100 COVERED CALL ETF P 2025-01-01 2025-06-16 38690 39448 -758 -758 800 HIMS & HERS HEALTH I A P 2025-01-01 2025-06-10 45092 45136 -44 -44 400 MICROSECTORS FANG+ I EXCHANGE TRADED NOTE P 2025-01-01 2025-05-15 173650 196769 -23119 -23119 300 TEMPUS AI INC A P 2025-01-01 2025-05-05 16260 15703 557 557 300 INVESCO QQQ TRUST P 2025-01-01 2025-05-05 146180 146910 -730 -730 50 INVESCO QQQ TRUST P 2025-01-01 2025-05-05 24371 21680 2691 2691 200 BERKSHIRE HATHAWAY B P 2025-01-01 2025-05-05 103841 103546 295 295 360.01 APPLE INC P 2024-01-01 2025-04-07 63879 62749 1130 1130 1500.98 TIDAL TR II YIELDMAX TSLA OPTION INCOME STRATEGY ETF P 2025-01-01 2025-03-28 12503 18316 -5813 -5813 60 LOCKHEED MARTIN CORP P 2025-01-01 2025-03-24 25647 29520 -3873 -3873 500 FEDERAL HOME LN MTG P 2025-01-01 2025-03-18 2328 3009 -681 -681 20 APPLOVIN CORP A P 2025-01-01 2025-03-18 5626 6934 -1308 -1308 1000 SUPER MICRO COMPUTER P 2025-01-01 2025-03-17 41332 59430 -18098 -18098 3512.05 TIDAL ETF TR II YIELDMAX MSFT OPTION INCOME STRATEGY ETF P 2025-01-01 2025-03-13 55383 65382 -9999 -9999 100 TEMPUS AI INC A P 2025-01-01 2025-02-21 7561 5145 2416 2416 2000 FEDERAL HOME LN MTG P 2025-01-01 2025-02-21 12952 10546 2406 2406 100 VISTRA CORP P 2025-01-01 2025-02-14 16936 18378 -1442 -1442 500 TIDAL TR II YIELDMAX TSLA OPTION INCOME STRATEGY ETF P 2025-01-01 2025-01-10 6801 6865 -64 -64 501.81 PROSHARES ULTRAPRO QQQ ETF P 2024-01-01 2025-01-10 38228 37527 701 701 200 MICROSTRATEGY INC A P 2025-01-01 2025-01-10 65597 75757 -10160 -10160 200 APPLOVIN CORP A P 2025-01-01 2024-12-23 66858 66875 -17 -17 500 ISHARES 20 PLS YEAR TREASURY BND ETF P 2025-01-01 2024-12-19 43996 46716 -2720 -2720 1000 IREN LTD P 2025-01-01 2024-12-19 11699 15000 -3301 -3301 1000 SOUNDHOUND AI INC A P 2025-01-01 2024-12-11 13121 10530 2591 2591 1000 HIMS & HERS HEALTH I A P 2025-01-01 2024-12-11 29908 29920 -12 -12 200 COINBASE GLOBAL INC A P 2025-01-01 2024-12-11 63283 61684 1599 1599 100 OCCIDENTAL PETE CORP P 2025-01-01 2024-12-03 5040 5072 -32 -32 100 BERKSHIRE HATHAWAY B P 2024-01-01 2024-12-03 47351 31131 16220 16220 47744 -82842 1172 1172 1172 1384 1384 212 212 false false false false false false false true true CA true false false false false true N/A Michael Sun 4085308800 1294 Kifer Road Ste 703 Sunnyvale CA 94086 false false false false false false false false false false false false false false false false false false false false false false MICHAEL SUN 1294 Kifer Road Ste 703 sUNNYVALE CA 94086 CEO 5.00 0 CHARLIE C SUN 1294 Kifer Road Ste 703 Sunnyvale CA 94086 CFO 5.00 0 MARY WANG 1294 Kifer Road Ste 703 Sunnyvale CA 94086 Secretary 5.00 0 NONE NONE 518160 381336 0 899496 0 899496 13492 886004 44300 44300 1172 1172 43128 43128 43128 28180 28180 43128 110783 33466 47058 191307 28180 0 28180 14948 14948 176359 0 95835 80524 33466 13815 X SHOUCHENG ZHANG FOUNDATION 684 SAN JUAN ST STANFORD CA 94305 PC General Support 5000 SAN FRANCISCO OPERAL HOUSE 301 Van Ness Avenue SAN FRANCISCO CA 94102 PC General Support 10000 CA LYRIC ARTISTS ASSOCIATION 1535 W SAN CARLOS ST APT 222 SAN JOSE CA 95126 PC General Support 5000 SEVENSON SCHOOL 3152 FOREST LAKE ROAD PEBBLE BEACH CA 93953 PC General Support 5000 25000 184 36405 47744 84333 84333 false false false false false false false false false false ACCOUNTING FEE 3180 0 0 3180 BERKSHIRE HATHAWAY 50 shares 23867 25691 HOME DEPOT INC 250 shares 88061 89230 INTUITIVE SURGICAL INC 200 shares 105078 114696 OKLO INC 1500 shares 179010 137070 Apple, 301.6413 Sh Microsoft, 700.3395 Sh Berkshire Hathaway, 100 Sh Applovin Corp, 50 S Hims & Hers Health, 1,000 Sh Microstrategy Inc, 40 Sh Occidental Pete Corp, 100 Sh Proshares Ultrapro QQQ, 301.1199 Sh AT COST INVSC QQQ TRUST SRS 1 AT COST 92934 96243 YIELDMAX MSFT OPTN INC AT COST 42341 40181 Furniture and Fixtures 3687 3687 Payment to Depatment of Justice 25 Prior year federal tax refund 3355