2026-07-01T15:40:34-07:00 2025-12-31 954288446 Ronald S Litvak & Co 6300 Wilshire Blvd Ste 880 Los Angeles CA 90048 990PF 2025-01-01 874129557 Tyhko Family Foundation TYHK 101 N Highland Avenue Los Angeles CA 90036 Harold Katz President 2026-07-01 true Ronald S Litvak CPA P00180033 3238520200 2025 2025-03-06 01:10:19Z X 33238138 X 753901 1019303 1019303 1076369 6437248 1076369 2849573 2095672 15893 7947 7946 149681 149681 10500 10500 176074 168128 7946 1700000 1700000 1876074 168128 1707946 973499 1927544 6390 1877 1877 24773818 26226695 31360562 2861723 1869944 1869944 5398 5755 5755 27647329 28104271 33238138 0 X 27647329 28104271 27647329 28104271 27647329 28104271 27647329 973499 28620828 516557 28104271 Security Sales P 6437248 5360879 1076369 1076369 1076369 1076369 26793 26793 26793 30000 30000 X 287 2920 2920 false false false false false false false true true CA true false false false false true N/A Harold Katz 3238520200 101 N Highland Avenue Los Angeles CA 90036 false false false false false false false false false false false false false false false false false false false false false false Harold Katz 101 N Highland Avenue Los Angeles CA 90036 President 0.00 0 Magda Katz 101 N Highland Avenue Los Angeles CA 90036 Secretary 0.00 0 Magda Katz 101 N Highland Avenue Los Angeles CA 90036 Treasurer 0.00 0 Harold Katz 101 N Highland Avenue Los Angeles CA 90036 Director 0.00 0 Magda Katz 101 N Highland Avenue Los Angeles CA 90036 Director 0.00 0 NONE NONE 29143227 10771 2194394 31348392 0 31348392 470226 30878166 1543908 1543908 26793 26793 1517115 1517115 1517115 1707946 1707946 1517115 50876 144171 259835 454882 1707946 0 1517115 190831 645713 0 645713 50876 144171 259835 190831 X Abramoff Family Donor Advised Fund 101 N Highland Avenue Los Angeles CA 90036 None PC Charitable Activities 340000 Schimel Family Donor Advised Fund 101 N Highland Avenue Los Angeles CA 90036 None PC Charitable Activities 340000 Yitzy and Gila Katz Giving Fund 1470 Edris Dr Los Angeles CA 90035 None PC Charitable Activities 340000 Harold and Magda Katz Family Fund 101 N Highland Ave Los Angeles CA 90036 None PC Charitable Activities 340000 Chaim and Dena Katz Family Fund 9332 Monte Mar Dr Los Angeles CA 90035 None PC Charitable Activities 340000 1700000 14 1019303 18 1076369 2095672 2095672 false false false false false false false false false false X X 1 Harold and Magda Katz 101 N Highland Avenue Los Angeles CA 90036 209881 X 2 TYHKO LLC 6300 Wilshire Blvd Suite 880 Los Angeles CA 90048 544019 X 2 5344 shares NVIDIA 544019 2026-04-03 Accounting Fees 15893 7947 0 7946 Due from KKR Infrastructure Conglomerate 5398 5755 5755 Excess FMV over Cost for Contributions 467937 Federal Taxes 47957 Penalties 663 Investment Fees 149681 149681 0 0 Foreign Tax Withheld 10500 10500