2026-04-03T08:15:35-04:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 208038029 Perloff Family Foundation % Foundation Source PERL 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Laura Perloff President 8008391754 2026-03-09 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 973508 X 130904 407 407 42305 42305 -4717 509306 102884 168899 145596 0 5398 5398 9949 10589 10589 25936 5398 10589 75000 75000 100936 5398 85589 67963 140198 0 18013 16733 16733 882559 951802 956775 900572 968535 973508 0 0 X 900572 968535 900572 968535 900572 968535 900572 67963 968535 968535 Publicly-traded Securities 509306 406422 102884 102884 102884 1949 1949 1949 5200 0 5200 X 0 3251 3251 0 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Gregg Perloff Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP, Dir 1.0 0 0 0 Laura B Perloff Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Dir, Sec 1.0 0 0 0 982395 11844 0 994239 0 994239 14914 979325 48966 48966 1949 1949 47017 47017 47017 85589 0 0 0 0 85589 47017 11701 53553 44333 331231 33721 474539 85589 47017 38572 513111 0 11701 501410 53553 44333 331231 33721 38572 Gregg Perloff Laura B Perloff X FOOD BANK CONTRA COSTA AND SOLANO 4010 NELSON AVE CONCORD CA 94520 N/A PC General & Unrestricted 25000 PLANNED PARENTHOOD SHASTA DIABLO INC 2185 PACHECO ST CONCORD CA 94520 N/A PC General & Unrestricted 25000 PLANNED PARENTHOOD SHASTA DIABLO INC 2185 PACHECO ST CONCORD CA 94520 N/A PC In support of "Care Can't Wait" 25000 75000 14 407 14 42305 18 -4717 37995 37995 false false false false false false false false false false X X 1 Perloff Gregg 4050 Los Arabis Drive Lafayette CA 94549 130904 X 1 NVIDIA CORP NVDA, 365 sh. 43839 2025-03-25 1 NETFLIX INC NFLX, 10 sh. 9879 2025-03-25 1 META PLATFORMS INC META, 123 sh. 77186 2025-03-25 ISHARES BARCLAYS US TREASURY B 47989 48698 ISHARES CORE INTERNATIONAL AGG 105604 103971 ISHARES JP MORGAN USD EM MKTS 37472 39186 JP MORGAN INCOME FUND CL R6 38832 39144 JP MORGAN MTG BACKED ETF 47326 48915 PIMCO INCOME FUND 47056 48964 PIMCO INVESTMENT GRADE CORP BD 94594 97325 SIX CIRCLES CREDIT OPPORTUNITI 48168 48606 SIX CIRCLES GLOBAL BOND FUND 231649 230764 VANGUARD INTERMEDIATE TERM INV 56914 58647 VANGUARD TOTAL INTL BD IDX ETF 196198 192555 Administrative Fees 10564 10564 State or Local Filing Fees 25 25 Investment Management Services 5398 5398 990-PF Estimated Tax for 2025 5200 990-PF Excise Tax for 2024 4749