2014-11-06T09:40:59-08:00 2013-12-31 Gray Hunter Stenn LLP 1200 Harger Road Suite 521 Oak Brook IL 605231819 990PF 2013-01-01 366068835 Square One Foundation SQUA 3126665500 701 W Erie Street Chicago IL 60610 Priscilla Kersten Foundation Manager 2014-11-06 true Charles M Arbetter P00199316 6305714900 2013 2015-12-30 17:16:21Z X 45854528 X 5000000 38634 38634 507096 507096 1096505 2475178 1052597 398754 390112 7040989 1988439 89404 89404 57942 23841 504746 504216 652092 617461 0 2699199 2699199 3351291 617461 2699199 3689698 1370978 11786 31786 31786 38210476 45822742 45822742 38222262 45854528 45854528 0 X 38222262 45854528 38222262 45854528 38222262 45854528 38222262 3689698 3942568 45854528 45854528 Partnership Net 1231 Gains P 2001-01-01 2013-01-01 11339 11339 11339 Partnership Net 1256 losses P 2001-01-01 2013-01-01 29934 -29934 -29934 Northern Trust - #23-48067 See Attached P 2013-01-01 2013-01-01 39703 36396 3307 3307 Northern Trust - #23-48067 See Attached P 2001-01-01 2013-01-01 1531496 1306134 225362 225362 Partnership Long Term Captial Gain P 2001-01-01 2013-01-01 816410 816410 816410 Partnership Short Term Capital Gain P 2013-01-01 2013-01-01 26113 26113 26113 1052597 29420 false 818542 34103542 0.02400 841385 28106462 0.02994 2333491 26801192 0.08707 902213 29838237 0.03024 1477009 24081637 0.06133 0.23258 0.04652 39501838 1837428 13710 1851138 2699199 X 13710 13710 13710 23243 23243 X 9533 9533 false false false false false true true false true true IL true false false false false true N/A Priscilla Kersten 3126665500 701 W Erie St Chicago IL 60610 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 Priscilla Kersten 701 W Erie St Chicago IL 60610 Pres, Dir 0.00 0 Walter Roth 30 N LaSalle Chicago IL 60610 Asst Sec, Dir 0.00 0 Steven A Kersten 701 W Erie Street Chicago IL 60610 Secy,Treas, Dir 0.00 0 NONE Cambridge Associates LLC 100 Summer Street Boston MA 02110 Investment advisory 107680 Northern Trust 50 South LaSalle Street Chicago IL 60675 Investment advisory 57715 NONE 0 0 31786 40071603 40103389 0 40103389 601551 39501838 1975092 1975092 13710 13710 1961382 1961382 1961382 2699199 2699199 13710 2685489 1961382 514670 2699199 514670 0 1961382 223147 223147 0 223147 223147 Priscilla Kersten Steven A Kersten X SEE ATTACHED LIST N/A NA IL 60610 N/A PC GENERAL CHARITABLE PURPOSE 2699199 2699199 14 38634 14 507096 14 390112 900001 43908 18 -18595 1071192 Unrelated Business Income 900001 8642 52550 917247 1071192 2040989 false false false false false false false false false false X X 1 Steven Kersten 701 W ERIE ST CHICAGO IL 60610 5000000 X Cambridge Associates LLC Northern Trust Investment management fees, etc. 471463 471463 Non Deductible penalties and interest 530 Other pass-through expenses 32753 32753 Other Investment Income 390112 390112 Unrelated Business Income 8642 Federal and Illinois Taxes 34101 Foreign taxes paid 23841 23841