2025-09-10T09:12:59-04:00 2025-05-31 ERNST & YOUNG US LLP ONE MANHATTAN WEST NEW YORK NY 100018604 990PF 2024-06-01 133502411 The Opatrny Family Foundation % ERNST & YOUNG US LLP OPAT 2127733000 PO Box 11086 Jackson WY 83002 DONALD OPATRNY JR TRUSTEE 2127733000 2025-09-10 true true Christine W DiIonna P00999533 2127733000 2025-09-10 2024 2025-03-06 01:10:19Z X 87679 X 845924 194 194 5612 5612 734863 843723 734863 1586593 740669 0 3900 1950 0 1950 5000 8900 1950 0 1950 839846 839846 848746 1950 0 841796 737847 738719 0 860 0 0 63421 65064 65064 317138 317138 22615 381419 382202 87679 0 0 X 381419 382202 381419 382202 381419 382202 381419 737847 1119266 737064 382202 PUBLICLY TRADED SECURITIES 843723 108860 734863 734863 734863 10268 10268 10268 9063 0 9063 1205 false false false false false false false true true NY true false false false false true NONE ERNST & YOUNG US LLP 2127733000 ONE MANHATTAN WEST NEW YORK NY 100018604 false false false false false false false false false false false false false false false false false false false false false DONALD C OPATRNY JR PO Box 11086 Jackson WY 83002 TRUSTEE 1.0 0 0 0 JUDITH T OPATRNY PO Box 11086 Jackson WY 83002 TRUSTEE 1.0 0 0 0 NONE NONE 0 130518 21387 151905 0 151905 2279 149626 7481 7481 10268 10268 0 0 0 841796 0 0 0 0 841796 0 0 2022 2021 2020 0 847977 912123 708103 660324 648509 3777036 841796 0 0 841796 0 0 4618832 0 0 0 0 847977 3770855 912123 708103 660324 648509 841796 DONALD C OPATRNY JR NONE X SEE LIST ATTACHED SEE LIST ATTACHED SEE LIST ATTACHED WY 83002 NONE PC GENERAL SUPPORT 839846 839846 14 194 14 5612 18 734863 740669 740669 false false false false false false false false false false X X 1 DONALD C OPATRNY JR PO Box 11086 Jackson WY 83002 845924 X X 1 SEE LIST ATTACHED 845924 2025-05-31 ACCOUNTING FEES 3900 1950 1950 NONE ETON PARK OVERSEAS FD CLASS A 805 124 GS PVT EQTY PTRS 2005 OFFSHORE 316333 22491 APPRECIATION OVER COST BASIS FOR STOCK 0 DONATED TO THE FOUNDATION 737064 miscellaneous Income Charity Check Refund EXCISE TAXES PAID 5000