2026-05-07T09:15:25-05:00 2025-12-31 990PF 2025-01-01 232732477 SUSQUEHANNA FOUNDATION SUSQ 6106172635 401 CITY AVENUE 220 BALA CYNWYD PA 19004 TIMOTHY J LESKA ASST. TREASURER 6106172635 2026-05-07 2025 2025-03-06 01:10:19Z X 673638798 X X 10730933 10730933 10730933 2049331 2049331 2049331 0 12780264 12780264 12780264 0 0 0 0 26736 0 0 0 4555 0 0 0 234693 0 0 0 3070 0 0 0 269054 0 0 0 7398421 7398421 7667475 0 0 7398421 5112789 12780264 12780264 -1 9731327 0 8230916 9731327 9731327 353257122 423662774 423662774 9471446 10221446 10221446 228255611 230023251 230023251 599215094 673638798 673638798 1062734 1030697 1062734 1030697 X 0 0 0 0 598152360 672608101 598152360 672608101 599215094 673638798 598152360 5112789 69342954 672608103 2 672608101 177646 0 177646 0 177646 174000 0 0 0 174000 X 1264 4910 0 0 0 0 0 0 0 0 0 0 1 1 PA 1 0 0 0 0 1 N/A MELISSA JAMACA 6106174385 401 CITY LINE AVE STE 220 BALA CYNWYD PA 19004 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 ARTHUR DANTCHIK 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 PRESIDENT 0.00 0 0 0 ANDREW FROST 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 VICE-PRESIDENT 0.00 0 0 0 JEFFREY YASS 401 CITY AVE SUITE 220 BALA CYNWYD CA 19004 VICE-PRESIDENT 0.00 0 0 0 ROBERT SACK 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 TREASURER 0.00 0 0 0 THEODORE BRYCE 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 SECRETARY 0.00 0 0 0 TIMOTHY J LESKA 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 ASSISTANT TREASURER 0.00 0 0 0 MARK DOOLEY 401 CITY AVE SUITE 220 BALA CYNWYD PA 19004 DIRECTOR 0.00 0 0 0 NONE 0 NONE 0 CATO INSTITUTE 3000000 ALLIANCE FOR DECISION EDUCATION INC. 2250000 INSTITUTE FOR FREE SPEECH 500000 INSTITUTE FOR JUSTICE 500000 0 609643241 167 17647773 627291181 0 0 627291181 9409368 617881813 30894091 30894091 177646 177646 30716445 0 30716445 0 30716445 7398421 0 7398421 30716445 0 0 42657177 42657177 7398421 0 0 0 7398421 0 23318024 23318024 19339153 0 0 0 0 0 0 0 19339153 19339153 ARTHUR DANTCHIK JEFFREY YASS MARK DOOLEY X ALLIANCE FOR DECISION EDUCATION INC ONE BELMONT AVENUE SUITE 610 BALA CYNWYD PA 19004 NONE PC GENERAL FUND 2250000 ASHOKA 1000 WILSON BLVD SUITE 1900 ARLINGTON VA 22209 NONE PC GENERAL FUND 12000 ASSOCIATED ALUMNI OF THE CENTRAL HIGH SCHOOL OF PHILADELPHIA PO BOX 26580 PHILADELPHIA PA 19141 NONE PC GENERAL FUND 75000 ATLAS ECONOMIC RESEARCH NETWORK TWO LIBERTY CENTER 4075 WILSON BOULEVARD SUITE 310 ARLINGTON VA 22203 NONE PC GENERAL FUND 100000 BOYS' LATIN OF PHILADELPHIA CHARTER SCHOOL 5501 CEDAR AVENUE PHILADELPHIA PA 19143 NONE PC GENERAL FUND 298059 CATO INSTITUTE 1000 MASSACHUSETTS AVENUE NW WASHINGTON DC 20001 NONE PC GENERAL FUND 3000000 COX SCIENCE CENTER AND AQUARIUM 4801 DREHER TRAIL NORTH WEST PALM BEACH FL 33405 NONE PC GENERAL FUND 115490 DOMINIC V DICICCO MEMORIAL TRUST 703 NORTH JEROME AVENUE MARGATE CITY NJ 08402 NONE PC GENERAL FUND 10000 GREENWICH HOUSE 27 BARROW STREET NEW YORK NY 10014 NONE PC GENERAL FUND 45000 INDEPENDENT INSTITUTE LIGHTHOUSE SOCIETY 100 SWAN WAY OAKLAND CA 94621 NONE PC GENERAL FUND 5000 INSTITUTE FOR FREE SPEECH 1150 CONNECTICUT AVENUE NW SUITE 201 WASHINGTON DC 20036 NONE PC GENERAL FUND 500000 INSTITUTE FOR JUSTICE 901 N GLEBE RD SUITE 900 ARLINGTON VA 22203 NONE PC GENERAL FUND 500000 PHILADELPHIA MURAL ARTS ADVOCATES 1729 MT VERNON ST PHILADELPHIA PA 19130 NONE PC GENERAL FUND 50000 PHILADELPHIA MUSEUM OF ART PO BOX 7646 PHILADELPHIA PA 19101 NONE PC GENERAL FUND 27382 PHILADELPHIA ROBOTICS COALITION 3500 SCOTTS LANE D07 PHILADELPHIA PA 19129 NONE PC GENERAL FUND 100000 THE FRANKLIN INSTITUTE 222 N 20TH ST PHILADELPHIA PA 19103 NONE PC GENERAL FUND 145490 THE FRIENDS OF FOUNDATION ACADEMIES 363 WEST STATE ST TRENTON NJ 08618 NONE PC GENERAL FUND 15000 UNION FIRE ASSOCIATION 149 MONTGOMERY AVENUE BALA CYNWYD PA 19004 NONE PC GENERAL FUND 150000 7398421 0 14 10730933 14 2049331 0 12780264 0 12780264 0 0 0 0 0 0 0 0 0 0 EQUITY SECURITIES LONG 423662774 423662774 INVESTMENTS IN NON-AFFILIATES AT COST 10221446 10221446 CLEARING ACCOUNT DEBIT BALANCE 228255611 229872986 229872986 ACCRUED TRADING RECEIVABLES 0 150265 150265 ROUNDING 2 POSTAGE & SHIPPING 10 0 0 0 SUPPLIES 60 0 0 0 PROFESSIONAL FEES 107 0 0 0 MISC OTHER DEDUCTION 2618 0 0 0 TRAVEL AND LODGING 252 0 0 0 MEALS AND ENTERTAINMENT 21 0 0 0 COMMUNICATIONS 2 0 0 0 CURRENT YEAR UNREALIZED GAINS FROM INVESTMENTS 69342954 I/CO PAYABLE - DOR 1015189 1030697 ACCRUED TRADING PAYABLE 47545 0 INCOME TAX 232737 0 0 0 EMPLOYER TAXES 1956 0 0 0