2024-08-21T00:31:56-05:00 2024-02-29 ERNST & YOUNG US LLP ONE MANHATTAN WEST NEW YORK NY 100018604 990PF 2023-03-01 133634384 Alper Family Foundation % ALPER FAMILY FOUNDATION ALPE 2127733000 Alper Invest 630 5th Ave Ste 2455 New York NY 101110100 ANDREW M ALPER TRUSTEE 2127733000 2024-08-15 true true Rosalba Blandino P01075908 2127733000 2024-08-15 2023 2024-08-08 14:25:15Z X 16931022 X 2142537 56537 56537 296465 296465 1229590 3077504 1229590 -20318 -20318 3704811 1562274 0 16724 8362 0 8362 49791 49791 8133 8133 1654 1654 750 750 77052 67940 0 9112 2507640 2507640 2584692 67940 0 2516752 1120119 1494334 56419 32338 32338 525934 971558 971558 5291707 5981780 14457542 1087906 1360609 1469584 6961966 8346285 16931022 0 0 X 6961966 8346285 6961966 8346285 6961966 8346285 6961966 1120119 2187516 10269601 1923316 8346285 GAINS - WEST STREET MEZZANINE PARTNERS P 2124 2124 2124 LOSS ON DISP - GS MEZZ PARTNERS 2006 P 25401 -25401 -25401 PUBLICLY TRADED SECURITIES 3075380 1822513 1252867 1252867 1229590 20771 20771 20771 7999 0 23000 30999 X 54 10174 10174 false false false false false false false true true NY true false false false false true N/A ALPER FAMILY FOUNDATION 2127733000 C/O ALPER INVEST 630 5TH AVE STE NEW YORK NY 10111 false false false false false false false false false false false false false false false false false false false false false ANDREW M ALPER C/O ALPER INVESTMENTS630 FIFTH AVE STE 24 New York NY 101110100 TRUSTEE 1.0 0 0 0 SHARON S ALPER C/O ALPER INVESTMENT 630 FIFTH AVE STE 24 New York NY 101110100 TRUSTEE 1.0 0 0 0 N/A N/A 13354076 707501 1161876 15223453 0 15223453 228352 14995101 749755 749755 20771 20771 728984 728984 728984 2516752 0 0 0 0 2516752 728984 0 2021 2020 2019 0 610103 2311484 775541 2391371 2381643 8470142 2516752 0 728984 1787768 10257910 0 0 0 0 610103 9647807 2311484 775541 2391371 2381643 1787768 ANDREW M ALPER NONE X Council on foreign relations 58 East 68th Street NEW YORK NY 10065 N/A PC GENERAL SUPPORT 25000 UJA-Federation of New York 130 East 59th Street New York NY 10022 N/A PC GENERAL SUPPORT 150000 REMEMBERUSORG 247 SOUTH STREET Needham MA 024920000 N/A PC GENERAL SUPPORT 5000 The New York Historical Society 170 Central Park West New York NY 10024 N/A PC GENERAL PURPOSE 20000 Target ALS Foundation Inc 244 Madison Avenue 1025 New York NY 10016 N/A PC GENERAL PURPOSE 254988 The University of Chicago 5235 SOUTH HARPER COURT SUITE 450 CHICAGO IL 60605 N/A PC GENERAL PURPOSE 1038496 Mount Sinai Health System 281 First Avenue New York NY 10029 N/A PC GENERAL PURPOSE 1014156 2507640 14 56537 14 296465 18 1229590 OTHER INCOME 01 4 PASSTHROUGH INCOME 01 -20322 1562274 1562274 false false false false false false false false false false X X 1 ANDREW ALPER C/O ALPER INVEST 630 FIFTH AVE ST NEW YORK NY 101110100 2142537 X X 1 1,342 SHS VICTORY CAPITAL HOLDINGS, INC 39337 2023-03-28 1 3,125 SHS GOLDMAN SACHS GROUP, INC 1014156 2023-05-31 1 584 SHS VICTORY CAPITAL HOLDINGS, INC 18711 2023-06-05 1 2,500 SHS APPLE, INC 466600 2023-06-26 1 1,348 SHS VICTORY CAPITAL HOLDINGS, INC 42725 2023-11-28 1 1,400 SHS GOLDMAN SACHS GROUP, INC 534030 2023-12-22 1 810 SHS VICTORY CAPITAL HOLDINGS, INC 26977 2024-01-05 ACCOUNTING FEE 16724 8362 8362 N/A SEE LONG POSITION I ATTACHED 206046 2282355 SEE LONG POSITION II ATTACHED 3172927 8660639 SEE LONG POSITION III ATTACHED 1570667 2488330 SEE LONG POSITION IV ATTACHED 272469 277534 SEE LONG POSITION V ATTACHED 759671 748684 GS MEZZANINE PARTNERS 2006, LP 0 0 GS TACTICAL TILT FUND 666602 695230 1869 PRIVATE OPPO PTRS I, SLP 613897 655630 WEST STREET MEZZANINE PARTNERS 80110 118724 EXCESS FMV OVER COST OF SECURTIES 1923316 DONATED TO THE FOUNDATION 0 NYS FILING FEE 750 750 OTHER INCOME 4 4 PASSTHROUGH INCOME -20322 -20322 EXCESS FMV OVER COST OF SECURTIES 2187516 DONATED BY THE FOUNDATION 0 INVESTMENT MANAGEMENT FEE 49791 49791 FOREIGN TAXES 1654 1654