2026-06-17T10:36:38-04:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 934126579 Bass Blankstein Foundation % Foundation Source BASS 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pamela Bass President 8008391754 2026-05-01 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 1044090 X 0 X 106 106 29721 29721 17498 835199 17498 47325 47325 0 12449 12449 1170 370 9597 7 9590 23216 12826 9590 32000 32000 55216 12826 41590 -7891 34499 0 25976 32128 32128 771258 748336 793555 200906 210234 218407 998140 990698 1044090 156 605 156 605 X 997984 990093 997984 990093 998140 990698 997984 -7891 990093 990093 Publicly-traded Securities 835199 817701 17498 17498 17498 480 480 480 77 0 403 480 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 Pamela D Bass Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Sec, Treas, Dir 1.0 0 0 0 1023310 24569 0 1047879 0 1047879 15718 1032161 51608 51608 480 480 51128 51128 51128 41590 0 0 0 0 41590 51128 38234 2023 2022 2021 41590 38234 3356 0 0 47772 0 0 Pamela D Bass X HARTFORD PROMISE INC 750 MAIN ST STE 1108-1 HARTFORD CT 06103 N/A PC scholarship fund 5000 HARTFORD PROMISE INC 750 MAIN ST STE 1108-1 HARTFORD CT 06103 N/A PC Over the Finish Line Pilot Program Scholarship Fund 25000 MILES OF HOPE BREAST CANCER FOUNDATION INC PO BOX 405 LAGRANGEVILLE NY 12540 N/A PC Medical Gap Care Fund 2000 32000 14 106 14 29721 18 17498 47325 47325 false false false false false false false false false false ALEXANDRIA REAL ESTATE EQUITIE 3841 4099 AT&T INC - 4.350% - 03/01/2029 4913 5026 BEAZER HOMES USA INC - 5.875% 1939 2005 BK OF AMERICA CORP SER N MTN - 4885 5109 BROADCOM - 4.300% - 11/15/2032 2831 2964 CASH MONEY MARKET FUND NOTE CA 4269 4462 CEDAR FAIR LP - 6.500% - 10/01 2005 1960 CHARTER COMMUNICATIONS OPER - 2070 2089 CHURCH &DWIGHT CO INC NOTE - 2 4224 4447 CITIGROUP INC NOTE - 6.270% - 5293 5444 D R HORTON INC - 1.400% - 10/1 4450 4786 DELTA AIR LINES INC - 5.250% - 5098 5142 DIGITAL RLTY TR LP NOTE CALL M 4673 4900 DUKE ENERGY OHIO - 3.650% - 02 4800 4953 ENCOMPASS - 4.750% - 02/01/203 1868 1993 EQUINIX INC NOTE - 3.900% - 04 4581 4812 FEDERATED CAPITAL APPRECIATION 4254 4542 GOLDMAN SACHS GROUP INC NOTE - 5100 5527 GOODYEAR TIRE & RUBR CO - 5.25 1820 1920 HOME DEPOT - 4.500% - 09/15/20 5037 5067 HUNTSMAN INTERNATIONAL LLC - 5 1811 1811 JPMORGAN CHASE & CO NOTE - 4.9 5855 6126 KIMCO REALTY CORP NOTE - 4.600 3821 4004 KRAFT HEINZ - 4.375% - 06/01/2 4277 4144 LOWES COS INC NOTE CALL MAKE W 4946 5067 MACYS RETAIL HLDGS INC NOTE - 1624 1815 MARRIOTT INTL INC - 5.350% - 0 5053 5148 MORGAN STANLEY SER I MTN - 6.3 5333 5486 MURPHY OIL CP HLDG - 5.625% - 5000 5003 NETFLIX INC - 4.875% - 04/15/2 5035 5108 NEWELL BRANDS INC - 6.375% - 0 1970 2008 NUSTAR LOGISTICS LP - 6.375% - 3092 3157 OLIN CORP NOTE - 5.625% - 08/0 2924 3016 ONEOK INC - 4.850% - 07/15/202 1969 2004 ONEOK INC - 5.560% - 09/01/203 1992 2071 PACKAGING CORP - 5.700% - 12/0 5227 5285 PBF HLDG - 6.000% - 02/15/2028 2945 2971 PENSKE AUTOMOTIVE GRP INC - 3. 1779 1938 PILGRIMS PRIDE - 4.250% - 04/1 1800 1953 PROLOGIS LP NOTE - 2.250% - 01 2490 2658 REPUBLIC SVCS INC - 2.300% - 0 4385 4651 SABRA HLTH CARE LP/SABRA CAP C 1805 1960 SAFEWAY INC 7.25 BEO - ?% - 02 2115 2170 SERVICE CORP INTL - 7.500% - 0 2089 2066 SOUTHWESTERN ENERGY CO SER B N 1956 2000 SYSCO - 2.400% - 02/15/2030 4398 4658 T MOBILE USA INC NOTE CALL MAK 4971 5102 TARGET - 2.350% - 02/15/2030 4441 4682 TEGNA INC SER B NOTE - 5.000% 1821 1982 TEVA PHARMACEUTICAL NOTE - 3.1 3709 3954 UNION PACIFIC CORP - 2.150% - 4670 4912 UNITED PARCEL SERVICE - 4.450% 5020 5089 WASTE CONNECTIONS INC - 2.600% 4476 4719 WASTE MGMT INC - 2.000% - 06/0 4408 4683 WELLS FARGO CO - 4.150% - 01/2 5774 6018 WESTERN DIGITAL CORP - 3.100% 4285 4610 WESTERN DIGITAL CORP - 4.750% 979 1001 XPO CNW INC - 6.700% - 05/01/2 2038 2130 ABBOTT LABS 6641 7267 ACCENTURE PLC 11181 8854 ADOBE SYSTEMS, INC 11009 7700 AIRBNB 7405 7193 ALPHABET INC CL C 8380 18828 ALTRIA GROUP INC 14304 12512 AMAZON COM 20249 31621 AMER INTERNATIONAL GROUP INC 11056 12063 AON PLC CL A 10682 9528 BANK OF AMERICA CORP 13055 13420 BCE INC 12808 12625 BECTON DICKINSON & CO 13487 13973 BOSTON SCIENTIFIC 7168 6579 BRISTOL-MYERS SQUIBB CO 15745 15912 BROADCOM INC 18194 20074 CISCO SYSTEMS INC 17629 18102 CITIGROUP INC 13326 13536 COMCAST CORP 17035 12345 CONOCOPHILLIPS 14970 15258 COSTAR GROUP, INC 5881 5312 DUKE ENERGY CO 14924 13831 ELI LILLY & CO 14397 21493 EOG RESOURCES INC 16305 14176 EXXON MOBIL CORP 10979 12876 FIRST HORIZON NATL 11061 12643 GEN DYNAMICS CP 6464 8417 GENUINE PARTS COMPANY 9777 8730 HEALTHPEAK PROPERTIES, INC 13395 11369 IDEXX LABORATORIES INC 6555 10148 INTERNATIONAL BUSINESS MACHINE 6935 11552 INTUIT 7206 5962 INTUITIVE SURGICAL 8169 8495 KEURIG DR PEPPER INC 13584 11232 MASTERCARD INC 14222 19410 MEDTRONIC PLC 16319 16234 MERCK & CO INC 17087 20105 MICROSOFT CORP 23050 29983 MSCI INC 10421 11475 NVIDIA CORP 14372 15107 ORACLE CORP 17074 21440 PACCAR INC 12488 14455 PAYCOM SOFTWARE 5612 4781 PNC FINANCIAL GROUP INC 12626 13359 PPG INDUSTRIES INC 11232 11578 PPL CORPORATION 12541 13903 QUALCOMM INC 8922 9237 SERVICE NOW 14075 14553 SHOPIFY INC 7748 17868 SMURFIT 9999 7927 STARBUCKS CORP COM 10761 9179 SYNOPSYS, INC 7959 7516 SYSCO CORP 12980 12306 TRUIST FINANCIAL CORPORATION 13021 13287 UBER 5678 4576 UNION PACIFIC 9133 9021 UNITED PARCEL SERVICE 15368 12399 UNITEDHEALTH GROUP INC 13326 12214 VERIZON COMMUNICATIONS 14443 13400 VICI PROPERTIES INC 16531 14426 VISA INC 13801 18237 ZOETIS INC 17591 11953 Administrative Fees 9565 9565 Bank Charges 7 7 State or Local Filing Fees 25 25 OUTSTANDING OPTIONS 156 605 Investment Management Services 12449 12449 990-PF Extension for 2024 800 Foreign Tax Paid 370 370