2026-06-12T10:16:16-05:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 870983537 Ziffrin Abbott Family Foundation % Foundation Source ZIFF 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 LINDA ZIFFRIN PRESIDENT 8008391754 2026-06-03 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 981030 X 37000 359 359 12888 12888 -17463 353783 2191 2 2 32786 15440 0 8089 8089 200 10584 1 10583 18873 8090 10583 25300 25300 44173 8090 35883 -11387 7350 0 26704 26581 26581 647021 635757 954449 673725 662338 981030 0 0 X 673725 662338 673725 662338 673725 662338 673725 -11387 662338 662338 Publicly-traded Securities 353783 351592 2191 2191 2191 102 102 102 70 0 100 170 68 68 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 Fred H Abbott Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Treas 1.0 0 0 0 Margery Ziffrin Marlowe Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Sec 1.0 0 0 0 Linda J Ziffrin Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres 1.0 0 0 0 Charles Harrison Ziffrin Abbott Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Norman Benjamin Ziffrin Abbott Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 868123 36453 0 904576 0 904576 13569 891007 44550 44550 102 102 44448 44448 44448 35883 0 0 0 0 35883 44448 30483 2023 2022 2021 35883 30483 5400 0 0 39048 0 0 Fred H Abbott Linda J Ziffrin X ACLU FOUNDATION OF MASSACHUSETTS INC 1 CENTER PLZ STE 850 BOSTON MA 02108 N/A PC General & Unrestricted 1000 AMERICAN ACADEMY OF ARTS AND SCIENCES 136 IRVING ST CAMBRIDGE MA 02138 N/A PC General & Unrestricted 1250 BRANDEIS UNIVERSITY 415 S ST WALTHAM MA 02453 N/A PC Heller School for Social Policy and Management fund at Brandeis University 1000 DIGNITY MATTERS INC 22 FALCON RIDGE DR HOPKINTON MA 01748 N/A PC General & Unrestricted 500 F L A G FLAG FOOTBALL INC PO BOX 220550 DORCHESTER MA 02122 N/A PC General & Unrestricted 2000 IBIS REPRODUCTIVE HEALTH INC 2067 MASSACHUSETTS AVE STE 320 CAMBRIDGE MA 02140 N/A PC General & Unrestricted 600 LEAGUE OF WOMEN VOTERS EDUCATION FUND PO BOX 2422 CEDAR RAPIDS IA 52406 N/A PC General & Unrestricted 1000 LEAGUE OF WOMEN VOTERS EDUCATION FUND INC PO BOX 34 CONCORD MA 01742 N/A PC To support empowering high school students to lead civic engagement, and related activities 10000 LEAGUE OF WOMEN VOTERS LOTTE E SCHARFMAN MEMORIAL 90 CANAL ST STE 414 BOSTON MA 02114 N/A PC General & Unrestricted 2000 MAKING OPPORTUNITY COUNT INC 49 NURSERY LN 2ND FL FITCHBURG MA 01420 N/A PC General & Unrestricted 500 MASSCREATIVE INC 15 CHANNEL CENTER ST SUITE 103 BOSTON MA 02210 N/A PC General & Unrestricted 1500 OPEN TABLE INC PO BOX 42 CONCORD MA 01742 N/A PC General & Unrestricted 2500 PRO PUBLICA INC 155 AVE OF THE AMERICAS 13TH FL NEW YORK NY 10013 N/A PC General & Unrestricted 550 TRANSITMATTERS INC 62 SUMMER ST CO CLF BOSTON MA 02110 N/A PC General & Unrestricted 900 25300 14 359 14 12888 18 -17463 CLASS ACTION LAWSUIT PROCEEDS 01 2 -4214 -4214 false false false false false false false false false false X X 1 Ziffrin Linda J 97 Mildred Circle Concord MA 01742 37000 X 3M CO 1735 1921 ABBOTT LABS 11338 10524 ABBVIE INC 10748 18736 ACCENTURE PLC 2622 1878 ADVANCED MICRO DEVICES INC 1850 3641 AFFIRM HOLDINGS INC CL A 314 595 AIR PRODS & CHEM INC 5333 4446 ALLSTATE CORP 804 833 ALPHABET INC CL A 11130 23162 ALPHABET INC CL C 8593 18828 ALTRIA GROUP INC 3074 3690 AMAZON COM 13925 14542 AMER INTERNATIONAL GROUP INC 1043 1625 AMERICAN ELECTRIC POWER INC 2610 3459 AMERICAN TOWER REIT INC 913 878 AMGEN INC 1313 1637 AMKOR TECHNOLOGY, INC 620 1500 APOLLO GLOBAL MANAGEMENT, INC 1022 1158 APPLE INC 62472 99230 APPLIED MATERIALS INC 6483 11308 APPLOVIN CORP 1083 1348 ARCHER AVIATION ORD SHS CLASS 581 602 ARCHER DANIELS MDLND 4121 3392 ARDMORE SHIPPING ORD SHS 936 1027 ARTISAN PARTNERS ASSET MANAGEM 2376 2648 ASBURY AUTOMOTIVE GR 871 930 ASTERA LABS, INC 328 333 ASTRAZENECA PLC SP ADR 2388 3861 AT&T, INC 2253 2981 AUTOMATIC DATA PROCESSING INC 1615 1801 BAKER HUGHES COMPANY 224 273 BANK OF AMERICA CORP 2562 3300 BEAZER HOMES USA INC 333 264 BERKSHIRE HATHAWAY INC. CLASS 4548 4524 BLACKROCK INC 1963 2141 BLOCK INC 165 195 BOEING CO 1450 1737 BRISTOL-MYERS SQUIBB CO 5619 4909 BROADCOM INC 5080 25611 BYRNA TECHNOLOGIES INC 70 67 C H ROBINSON WORLDWIDE INC 3851 6109 CAPITAL ONE FINANCIAL CORP 1277 2181 CARRIER GLOBAL 2790 2853 CARVANA CO. 753 3798 CATERPILLAR INC 955 1719 CBRE GROUP 436 643 CENCORA INC 384 1013 CENTURY ALUMINUM COMPANY 435 2312 CERENCE INC 332 460 CHARLES SCHWAB CORP 926 1199 CHEVRON CORP 3330 4267 CIGNA CORPORATION 3064 3853 CITIGROUP INC 5146 10152 CITIZENS FINANCIAL GROUP, INC 683 993 CLEANSPARK INC 644 698 CLOUDFLARE, INC. 859 1577 CME GROUP, INC 1122 1365 COHERENT CORP COM 332 1107 COINBASE GLOBAL 1345 1131 COMERICA INC 601 956 COMMERCIAL METALS 349 554 COMMSCOPE HOLDING COMPANY INC 147 163 COMPASS MINERALS INTERNATIONAL 911 1473 CONOCOPHILLIPS 693 749 CONSTELLATION ENERGY GROUP INC 1071 1413 CORTEVA INC 2470 3620 COTERRA ENERGY INC 557 711 CROWDSTRIKE HOLDINGS, INC 409 469 CVR ENERGY, INC 465 611 CYTOKINETICS INC 1324 2287 DELEK US HLDGS INC 350 771 DOMINION ENERGY INC 1230 1289 DOW INC 2935 1263 DU PONT DE NEMOURS 1910 2171 DUKE ENERGY CO 1243 1407 E.L.F. BEAUTY, INC. 80 76 ELECTRONIC ARTS 1569 2452 ELI LILLY & CO 6343 25792 ENTERGY CORP 2638 4437 ENVIRI CORPORATION 359 1021 EOG RESOURCES INC 2032 2415 EQT CORPORATION 563 590 EQUITY RESIDENTIAL PPTYS TR 5893 4224 EXXON MOBIL CORP 6361 12515 FIRST MAJESTIC SILVER CORP 80 933 FORD MOTOR COMPANY 4638 3136 GE VERNOVA 336 654 GEN DIGITAL ORD SHS 4798 5085 GEN DYNAMICS CP 404 673 GENERAL ELECTRIC CO 1352 3080 GENERAL MILLS INC 1035 977 GENUINE PARTS COMPANY 5614 5164 GENWORTH FINANCIAL INC CL A 397 424 GMH COMMUNITIES TR 63 79 HALLADOR ENERGY COMPANY 700 914 HALLIBURTON COMPANY 1482 1780 HARTFORD FINANCIALSERVICES GRO 845 965 HASBRO INC 4942 4182 HCA INC 677 934 HENRY JACK & ASSOC INC 818 912 HILTON WORLDWIDE HOLDINGS, INC 243 287 HIMS & HERS HEALTH, INC 212 195 HOME DEPOT INC 10101 8947 IMPINJ INC 313 870 INHIBRX, INC CVR INTERCONTINENTAL EXCHANGE, INC 2001 2429 INTERNATIONAL BUSINESS MACHINE 6168 14218 INTERNATIONAL SEAWAYS INC 357 388 INTUIT 4042 4637 IONQ ORD SHS 492 1974 JOHNSON & JOHNSON 9688 12003 JP MORGAN CHASE 6199 9989 KINDER MORGAN INC 1309 2309 KKR & CO INC 2754 3314 KOPPERS HOLDINGS INC 476 515 KYMERA THERAPEUTICS INC 494 467 LABCORP HLDGS INC (LABORATORY 2803 2760 LEMONADE ORD SHS 192 925 LOCKHEED MARTIN CORP 341 484 LOWES COMPANIES INC 2214 2170 MACERICH CO 967 1828 MARATHON PETROLEUM CORP 677 813 MASTERCARD INC 5385 5709 MCDONALD'S CORP 7684 8863 MERCK & CO INC 1717 2000 META PLATFORMS INC 16801 17822 METLIFE INC 1217 1579 MICROSOFT CORP 35683 42075 MICROSTRATEGY INCORPORATED 316 1520 MKS INSTRUMENTS, INC 1007 2397 MODINE MFG CO 748 4806 MORGAN STANLEY 2104 3906 MOTOROLA SOLUTIONS INC 2792 4217 MP MATERIALS CORP 554 1869 MURPHY USA INC 2202 2421 NASDAQ OMX GROUP 201 291 NEOGENOMICS INC 474 623 NERDWALLET INC 382 461 NETFLIX INC 4733 6563 NEWMONT GOLDCORP CORPORATION 1859 3395 NEXTERA ENERGY, INC 4779 4335 NISOURCE INC 2001 3090 NLIGHT INC 441 2288 NORTHEAST UTIL 1379 2226 NORTHROP GRUMMAN CORP 376 570 NVIDIA CORP 14435 63971 OCCIDENTAL PETROLEUM CORP 712 864 ORACLE CORP 8806 19296 OTIS WORLDWIDE CORP 2256 2358 PALANTIR TECHNOLOGIES INC 378 8354 PARK HOTELS & RESORTS INC 357 387 PBF ENERGY INC 432 732 PEPSICO INC 4049 3444 PERELLA WEINBERG PARTNERS 273 242 PERIMETER SOLUTIONS ORD SHS 232 633 PFIZER INC 7457 3187 PHILIP MORRIS INTL 2168 3048 PNC FINANCIAL GROUP INC 1565 1670 PRA GROUP INC 627 796 PROCTER GAMBLE CO 12123 11178 PROFRAC HLDG CORP 1380 1416 PROLOGIS 2564 2043 PROTAGONIST THERAPEUTICS 849 4629 PROTO LABS INC 401 607 PUBLIC STORAGE INC 294 260 QNITY ELECTRONICS INC 2222 2205 QUANTA SVCS INC 219 844 RAYMOND JAMES FINANCIAL INC 290 482 REGENERON PHARMACEUTICALS INC 2414 3087 RIGETTI COMPUTING INC 189 177 RIVIAN AUTOMOTIVE INC CL A 1080 1833 ROBINHOOD 1042 2601 ROBLOX ORD SHS CLASS A 867 1540 ROCKET COMPANIES, INC 2069 6660 ROCKET LAB USA INC 847 1325 ROYAL CARRIBEAN CRUISE 227 279 S&P GLOBAL INC COM 1287 1568 SALESFORCE.COM 3553 3709 SAREPTA THERAPEUTICS INC 666 882 SBA COMMUNICATIONS CORP 328 193 SCHLUMBERGER LTD 1821 2341 SHARKNINJA, INC 1608 2014 SIMON PPTY GROUP INC 4241 5183 SKYWARD SPECIALTY INSURANCE 418 460 SKYWATER TECHNOLOGY, INC 296 835 SKYWEST, INC 256 301 SOUTHERN CO 3077 4011 STARBUCKS CORP COM 1429 1095 STATE STREET CORPORATION 739 1032 STONEX GROUP INC 339 381 STRYKER CORPORATION 3529 4921 SUPER MICRO COMPUTER INC 31 29 SYLVAMO CORP 657 770 TALOS ENERGY INC COM 454 705 TARGET CORPORATION 13991 6256 TESLA MOTORS INC 9067 13941 TEXTRON INC 228 262 THE BALDWIN INSURANCE GROUP, I 779 865 THE COCA-COLA CO 6883 8249 TJX COMPANIES INC 7458 15975 TOAST INC 527 533 TRACTOR SUPPLY CO COM 222 250 TRAVELERS COMPANIES INC 266 290 TRUIST FINANCIAL CORPORATION 3580 3100 UBER 1736 2288 UNION PACIFIC 2426 2313 UPSTART HOLDINGS ORD SHS 209 350 US BANCORP 6479 6190 VERIZON COMMUNICATIONS 5087 3910 VISA INC 6342 7014 VISTRA ENERGY CORP 599 807 VITA COCO CO INC 322 530 WAL-MART STORES INC 15027 36097 WALT DISNEY HOLDINGS CO 7919 6030 WASTE MANAGEMENT INC 321 439 WEAVE COMMUNICATIONS, INC. 1123 1283 WEC ENERGY GROUP, INC 1435 1582 WELLS FARGO & CO 3581 6990 WELLTOWER INC. 876 1299 WILLIAMS COS 1477 3426 WILLIS LEASE FINANCE CORPORATI 1178 1221 WINGSTOP INC 233 238 XPO LOGISTICS INC 2010 8019 ZILLOW GROUP, INC (CL C) 649 682 ZIMMER BIOMET HOLDINGS 3440 2608 Administrative Fees 10558 10558 Bank Charges 1 1 State or Local Filing Fees 25 25 Class Action Lawsuit Proceeds 2 2 Investment Management Services 8089 8089 990-PF Extension for 2024 200