2026-02-11T09:45:44-06:00 2025-09-30 520959934 ELLIN & TUCKER CHARTERED 400 EAST PRATT ST SUITE 200 BALTIMORE MD 21202 990PF 2024-10-01 526048944 MIDDENDORF FOUNDATION INC MIDD 4107527088 6301 NORTH CHARLES STREET 6 BALTIMORE MD 21212 LINDA MCCLEARY TREASURER/VICE PRESIDENT 4107527088 2026-02-10 1 0 SUSAN KELLER P00245169 4107275735 2024 2025-03-06 01:10:19Z X 66816438 X X 946029 946029 1465569 3275750 1465569 221985 221985 2633583 2633583 238193 135659 102534 28225 19758 8468 41640 29148 12492 7857 4714 3143 27110 16266 10844 225528 222515 3013 63707 13009 5575 1682 0 31438 18863 12575 12276 7366 4910 41963 25179 16784 719619 492477 180338 2762787 2762787 3482406 492477 2943125 -848823 2141106 106609 32429 32429 1930458 2182389 2182389 7709 3859 3859 32555554 33813573 64580025 19033 18751 1964 282 282 66880 17454 17454 34669174 36049986 66816438 30199 24069 918532 929323 948731 953392 X 33720443 35096594 33720443 35096594 34669174 36049986 33720443 -848823 2224974 35096594 0 35096594 CAPITAL GAIN DIVIDENDS P 921331 921331 921331 PUBLICLY TRADED TRADED SECURITIES P 2329926 1810181 519745 519745 CAPITAL GAIN DIVIDENDS P 24493 24493 24493 1465569 29761 0 29761 0 29761 44994 0 0 0 44994 19 15214 15214 0 0 0 0 0 0 0 0 0 1 1 0 1 1 MD 1 0 0 0 0 1 N/A HAVACA GANGULY 4107527088 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DAVID WARE 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 SECRETARY 5.00 5600 0 0 HAVACA GANGULY 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 EXECUTIVE DIRECTOR 40.00 155380 4535 0 LINDA W MCCLEARY 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TREASURER/VICE PRESIDENT 5.00 0 0 0 M DAVID STALLINGS 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 0 0 0 MELISSA DELONG 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 5600 0 0 PHILLIPS HATHAWAY 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 1400 0 0 SEALY H HOPKINSON 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 PRESIDENT 5.00 59013 702 0 TIMOTHY W HATHAWAY 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 4200 0 0 GEORGE HOPKINS 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 5600 0 0 TYRELL DIXON 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 TRUSTEE 3.00 1400 0 0 NONE 0 T ROWE PRICE 100 E PRATT ST BALTIMORE MD 21202 INVESTMENT ADVISORY 215508 0 0 63565109 2125943 0 65691052 0 0 65691052 985366 64705686 3235284 3235284 29761 240 30001 3205283 0 3205283 0 3205283 2943125 0 2943125 3205283 0 0 408047 179199 152426 30652 770324 2943125 0 0 0 2943125 0 262158 262158 508166 0 0 0 0 0 0 145889 362277 179199 152426 30652 HAVACA GANGULY 6301 NORTH CHARLES STREET SUITE 6 BALTIMORE MD 21212 4107527088 IN WRITING WITH SUPPORTING DOCUMENTATION NONE NONE TROWE PRICE - DONOR ADVISED FUND PO BOX 17115 BALTIMORE MD 21297 NONE PUBLIC GENERAL PURPOSE 2762587 FOUNDATION FOR BALTIMORE COUNTY PUBLIC LIBRARY 320 YORK ROAD TOWSON MD 21204 NONE PUBLIC GENERAL PURPOSE 200 2762787 0 14 946029 14 221985 18 1465569 0 2633583 0 2633583 0 0 0 0 0 0 0 0 0 0 ACCOUNTING FEES 27110 16266 10844 CHARLES ST OFFICE LIGHTING 2019-01-01 7980 6961 200DB 7.000000000000 742 0 DESK 2018-10-24 1954 1737 200DB 7.000000000000 173 0 DESK 2018-08-29 1954 1825 200DB 7.000000000000 129 0 CHARLES ST OFFICE WINDOW TREATMENTS 2019-02-09 7146 6418 200DB 7.000000000000 638 0 OTHER INVESTMENT INCOME FORM 990-PF, PART I, LINE 11: OTHER INVESTMENT INCOME INCLUDES AMOUNTS FROM THE FOLLOWING SCHEDULE K-1S THAT ARE NOT INCLUDED ON THE REVIEWED FINANCIAL STATEMENTS:STEPSTONE VC GLOBAL PARTNERS IV-B, LPSTEPSTONE VC GLOBAL PARTNERS V-B, LPSTEPSTONE VC GLOBAL PARTNERS VI, LPSTEPSTONE VC GLOBAL PARTNERS VII-B, LPSTEPSTONE VC GLOBAL PARTNERS VIII-B, LPSTEPSTONE VC GLOBAL PARTNERS IX-B, LPSTEPSTONE VC GLOBAL PARTNERS X-B, LPSPRING CAPITAL PARTNERS III, LPSPRING CAPITAL PARTNERS IV, LP COMMON EQUITY SECURITIES AT COST 13545145 40553640 MUTUAL FUNDS AT COST 18417223 20665731 OTHER INVESTMENTS AT COST 1851205 3360654 CHARLES ST OFFICE LIGHTING 7980 7703 277 DESK 1954 1910 44 DESK 1954 1954 0 CHARLES ST OFFICE WINDOW TREATMENTS 7146 7056 90 LEGAL FEES 7857 4714 3143 OTHER ASSETS 2221 2221 2221 PREPAID EXCISE TAX 64659 15233 15233 DUES & SUBSCRIPTIONS 21551 12931 8620 OFFICE EXPENSE 15863 9518 6345 TELEPHONE 2338 1403 935 INSURANCE 1752 1051 701 MISCELLANEOUS EXPENSE 351 211 140 REPAIRS & MAINTENANCE 108 65 43 OTHER INVESTMENT INCOME 221985 221985 221985 PRIOR PERIOD ADJUSTMENT & CHANGE TO ACCRUALS 30979 CHANGE IN VALUE OF DONATED STOCK 2193995 DEFERRED TAX LIABILITY 416925 425852 PENSION LIABILITY 501607 503471 CUSTODIAL FEES 27 27 0 INVESTMENT FEES 215508 215508 0 PAYROLL FEES 9838 6887 2951 OUTSIDE CONTRACT SERVICES 155 93 62 PAYROLL TAX 18584 13009 5575 EXCISE TAX 45123 0 0