2026-06-24T15:09:43+00:00 2025-12-31 440160260 Forvis Mazars LLP 135 West 50th Street New York NY 10020 990PF 2025-01-01 237149847 The Longhill Charitable Foundation LONG 2128127000 Forvis Mazars LLP 135 West 50th St New York NY 10020 Fred Cowett Officer 2026-06-24 false Robert Brant P00830055 2128127000 2026-05-15 2025 2025-03-06 01:10:19Z X 40242151 X 1033840 1021677 642374 6078245 642374 0 0 0 8691 8691 0 1684905 1672742 0 0 0 0 0 24730 12365 0 12365 0 0 0 0 91133 8533 0 0 0 0 0 280856 139872 0 140983 396719 160770 0 153348 1799500 1799500 2196219 160770 0 1952848 -511314 1511972 0 704664 651184 651184 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8233422 7271466 7390596 14759998 15937782 26631570 6340133 5653008 5455256 0 0 0 0 0 0 0 0 0 0 0 105980 113545 113545 30144197 29626985 40242151 0 0 0 0 0 0 X 23839315 23839315 6304882 5787670 30144197 29626985 30144197 29626985 30144197 -511314 0 29632883 5898 29626985 Publicly Traded Securities 6013711 5435871 577840 0 577840 Capital Gain Distribution 64534 64534 0 64534 642374 21016 0 21016 21016 47144 0 47144 26128 26128 0 false false false false false false false true true NY true false false false false true N/A FORVIS MAZARS LLP 2128127000 135 WEST 50TH ST NEW YORK NY 100201299 false false false false false false false false false false false false false false false false false false false false false ANNE F COWETT Forvis Mazars LLP 135 West 50th St New York NY 10020 VICE-PRESIDENT 1.00 0 0 0 PETER NUSSBAUM Forvis Mazars LLP 135 West 50th St New York NY 10020 TREASURER 1.00 0 0 0 Fred Cowett Forvis Mazars LLP 135 West 50th St New York NY 10020 President 1.00 0 0 0 CHARLES SCHWAB KLINGENSTEIN FIELDS WEALTH ADV 125 PARK AVE STE 1700 NEW YORK NY 10017 ADVISOR 165685 MORGAN STANLEY 522 5TH AVENUE 15TH FL NEW YORK NY 10036 ADVISOR 65671 0 38383317 802235 113545 39299097 0 39299097 589486 38709611 1935481 1935481 21016 21016 1914465 1914465 1914465 1952848 0 0 1952848 1914465 70581 0 0 0 0 0 0 0 1952848 70581 0 0 1882267 0 0 0 0 0 0 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EDUCATION 50000 HARVARD HILLEL 1350 MASSACHUSETTS AVENUE CAMBRIDGE MA 01451 None PC RELIGIOUS 10000 HARVARD U CENTER FOR JEWISH STUDIES 6 DIVINITY CAMBRIDGE MA 02138 None PC EDUCATION 10000 HOSPITAL FOR SPECIAL SURGERY 535 EAST 70TH STREET NEW YORK NY 10021 None PC HEALTH 30000 HUMAN RIGHTS FIRST 805 15TH ST NW 900 WASHINGTON DC 20005 None PC CHARITY 30000 HUMAN RIGHTS WATCH 75 BROAD STREET 31ST FLOOR NEW YORK NY 10004 None PC CHARITY 30000 INTERNATIONAL RESCUE COMMITTEE 122 EAST 42ND STREET NEW YORK NY 10168 None PC CHARITY 35000 KIVUNIM 300 CENTRAL PARK WEST SUITE 12J2 NEW YORK NY 10024 None PC EDUCATION 20000 LIGHTHOUSE GUILD 250 W 64TH ST NEW YORK NY 10023 None PC HEALTH 10000 MUSEUM OF THE CITY OF NEW YORK 1220 FIFTH AVENUE NEW YORK NY 10029 None PC EDUCATION 20000 NATIONAL FOREST FOUNDATION 27 FORT MISSOULA RD SUITE 3 MISSOULA MT 59804 None PC ENVIRONMENTAL 10000 NATURAL RESOURCES DEFENSE COUNCIL 40 W 20TH ST 11TH FL NEW YORK NY 10011 None PC ENVIRONMENTAL 25000 NEW ISRAEL FUND PO BOX 08712 WASHINGTON DC 20077 None PC CHARITY 35000 NEW YORK WEILL CORNELL MED CENTER 850 THIRD AVE 12TH FL NEW YORK NY 10022 None PC HEALTH 75000 National Public Radio (NPR) PO Box 791490 Baltimore MD 212791490 None PC CHARITY 20000 NORTH COUNTRY LIFE FLIGHT HELMS MULLER ROAD SARANAC LAKE NY 12983 None PC HEALTH 5000 NORTHWELL HEALTH FOUNDATION 2000 MARCUS AVENUE NEW HYDE PARK NY 11042 None PC HEALTH 35000 PLANNED PARENTHOOD FEDERATION OF AMERICA PO BOX 97166 WASHINGTON DC 20090 None PC HEALTH 50000 PLANNED PARENTHOOD GREAT PLAINS 4401 WEST 109TH STREET SUITE 200 OVERLAND PARK KS 66211 None PC HEALTH 40000 PLANNED PARENTHOOD NORTH COUNTRY NY 66 BRINKERHOFF ST PLATTSBURGH NY 12901 None PC HEALTH 15000 PLANNED PARENTHOOD OF ILLINOIS 1200 N LA SALLE DR CHICAGO IL 60610 None PC HEALTH 40000 PLANNED PARENTHOOD OF ROCKY MOUNTAINS 7155 E 38TH AVE DENVER CO 80207 None PC HEALTH 40000 PROPUBLICA 155 AVENUE OF THE AMERICAS 13TH FL NEW YORK NY 10013 None PC CHARITY 40000 RAINFOREST TRUST INC PO BOX 841 WARRENTON VA 20188 None PC ENVIRONMENTAL 10000 RUTH KEELER MEMORIAL LIBRARY 276 TITICUS RD NORTH SALEM NY 10560 None PC EDUCATION 1000 SAMUEL WAXMAN CANCER RESEARCH FOUNDATION 420 LEXINGTON AVENUE SUITE 825 NEW YORK NY 10170 None PC HEALTH 20000 SOUTHERN POVERTY LAW CENTER 400 WASHINGTON AVENUE MONTGOMERY AL 36101 None PC CHARITY 45000 SWARTHMORE COLLEGE 500 COLLEGE AVENUE SWARTHMORE PA 19081 None PC EDUCATION 50000 TEAM RUBICON 214 MAIN STREET 354 EL SEGUNDO CA 90245 None PC CHARITY 20000 THE UPSTATE FOUNDATION FRIENDS OF UROLOGY 750 E ADAMS STREET SYRACUSE NY 13210 None PC HEALTH 30000 UJA-FEDERATION 130 EAST 59TH STREET NEW YORK NY 10022 None PC CHARITY 15000 UNION OF CONCERNED SCIENTISTS 2 BRATTLE SQ CAMBRIDGE MA 02138 None PC CHARITY 40000 WHARTON STUDIO MUSEUM PO BOX 3975 ITHACA NY 14852 None PC CHARITY 30000 WILD CENTER 45 MUSEUM DRIVE TUPPER LAKE NY 12986 None PC ENVIRONMENTAL 25000 YALE LAW SCHOOL PO BOX 603 NEW HAVEN CT 06503 None PC EDUCATION 75000 92nd Street Y 1395 Lexington Avenue New York NY 10128 None PC CHARITY 7500 Covenant House 460 W 41st Street New York NY 10036 None PC CHARITY 20000 Faith Roots Reproductive Action PO Box 25046 ALBUQUERQUE NM 87125 None PC HEALTH 15000 Memorial Sloan Kettering Cancer Center 1275 York Avenue New York NY 10065 None PC HEALTH 30000 1799500 0 14 1033840 14 8691 18 642374 0 1684905 0 1684905 false false false false false false false false false false FORVIS MAZARS LLP 24730 12365 12365 CHARLES SCHWAB KLINGENSTEIN FIELDS WEALTH ADV Advisor MORGAN STANLEY Advisor BOND AND EQUITY FUNDS 5653008 5455256 CORPORATE STOCK 15937782 26631570 7271466 7390596 0 0 VERIZON BUILDING (TIC) -1744 DAYTON BOULEVARD, CHATTANOOGA, TN 105980 113545 113545 Cost Basis Adjustment 5898 NYS DEPT OF LAW 750 750 ADVISOR FEES - JPMORGAN INVESTMENT 48355 24178 24177 ADVISOR FEES - MORGAN STANLEY 65671 32835 32836 ADR FEES - CHARLES SCHWAB 16 16 ADVISOR FEES - CHARLES SCHWAB 165685 82843 82842 MISC EXPENSES 379 378 OTHER INCOME 8691 8691 FOREIGN TAX 8533 8533 EXCISE TAX 82600