2026-02-06T14:01:23-05:00 2025-09-30 346565596 ERNST & YOUNG US LLP 155 N WACKER DRIVE CHICAGO IL 60606 990 2024-10-01 366036227 GORDON STEPHENSON FUND DATED 09181951 STEP 3126306000 THE NORTHERN TRUST COMPANY PO BOX CHICAGO IL 60680 JAMES CIARLETTE VICE PRESIDENT 3126306000 2025-12-16 true true JASON BELOT P00183464 3128792000 2025-12-16 2024 2025-03-06 01:10:19Z SAME AS C ABOVE 761561 false X N/A X 1952 IL TO SUPPORT ORGANIZATION SHOWN IN SCHEDULE A PART I 1 0 0 0 0 0 0 329128 639454 0 329128 639454 331808 343631 0 53442 62983 0 0 5096 2902 390346 409516 -61218 229938 3226491 3456360 0 0 3226491 3456360 TO SUPPORT ORGANIZATION SHOWN IN SCHEDULE A PART I false false 390868 343631 UNIVERSITY OF CHICAGO - GRANT 390868 true false false false false false false false false false false false false false false false false false false false false false false false false false false true false false false false false false false false false false false false false false false true false false false true 0 0 0 false false false false false false false false false false false false false X 1 0 false false false false false false false true false false false true true true true false true false false false IL X NORTHERN TRUST COMPANY 3126306000 PO BOX 803878 CHICAGO IL 60680 THE NORTHERN TRUST COMPANY TRUSTEE 40.0 X 62983 0 0 62983 0 0 false false false 160170 160170 601391 122107 479284 479284 479284 639454 639454 343631 343631 62983 47237 15746 1750 875 875 FOREIGN TAXES 1137 1137 IL ATTORNEY GENERAL 15 15 409516 391758 17758 0 119006 169823 3107485 3286537 3226491 3456360 0 0 X 3226491 3456360 3226491 3456360 3226491 3456360 X 229938 -69 X false false false X X X 1 UNIVERSITY OF CHICAGO 362177139 2 true 343631 0 1 343631 0 true false false false false false false false false false false false false false false true 0 0 0 0 0 0 true UNIVERSITY OF CHICAGO 5801 SOUTH ELLIS CHICAGO IL 60621 362177139 501(c)(3) 343631 Book Value GENERAL SUPPORT EXPLANATION FOR FORM 990, SCHEDULE I, PART 1, LINE 2 MEETINGS AT LEAST ANNUALLY EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 1a THE NORTHERN TRUST COMPANY EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 8b NOT APPLICABLE FORM 990, PAGE 6, PART VI, LINE 11-DESCRIPTION OF PROCESS FOR REVIEW COPY OF TAX RETURN SENT TO TRUSTEE FOR REVIEW AND COMMENT EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 12c ANNUAL ACKNOWLEDGEMENT FORM 990, PAGE 6, PART VI, LINE 18 UPON REQUEST FORM 990, PAGE 6, PART VI, LINE 19 UPON REQUEST EXPLANATION FOR FORM 990, PART XI, LINE 9 2023 TRANSACTIONS POSTED IN 2024 $435; 2024 TRANSACTIONS POSTED IN 2025 $(524); COST BASIS ADJUSTMENT $20 UNIVERSITY OF CHICAGO 5801 SOUTH ELLIS CHICAGO IL 60608 362177139 UNIVERSITY IL 501(c)(3) 2 N/A false false true false false false false false false false false false false false false false false false false false