2020-05-21T14:01:30-07:00 2019-12-31 841395431 DUNN HENRITZE LLP 215 W OAK ST STE 1100 FORT COLLINS CO 805212733 990PF 2019-01-01 336316059 Sanford J Grossman Charitable Trust CO Quantitative Financial Strategies GROS 9703060595 350 Market Street Basalt CO 81621 Sanford J Grossman Trustee 2020-05-21 true Mike Henritze P00212125 9703724160 2019 2021-04-22 16:20:28Z X 6838571 X 3087825 114853 114853 -2739 301000 3199939 114853 2600 520 2080 1068 68 214775 214775 39424 1453 37971 257867 2041 254826 1189389 1189389 1447256 2041 1444215 1752683 112812 2136 18722 18722 2049086 4127324 4127324 2837582 2692525 2692525 4888804 6838571 6838571 28879 19255 28879 19255 X 4859925 4859925 6819316 4888804 6838571 4859925 1752683 206708 6819316 6819316 2069.092 Vanguard Short Term Invest. Grade P 2017-06-14 2019-01-03 21663 22119 -456 -456 1713.122 Vanguard Short Term Invest. Grade P 2017-06-14 2019-02-11 18005 18313 -308 -308 3235.014 Vanguard Short Term Invest. Grade P 2017-06-14 2019-02-21 34000 34582 -582 -582 5835.68 Vanguard Short Term Invest. Grade P 2017-06-14 2019-03-18 61508 62383 -875 -875 5479.749 Vanguard Short Term Invest. Grade P 2017-06-14 2019-04-11 57976 58579 -603 -603 278.811 Vanguard Short Term Invest. Grade P 2012-08-31 2019-10-16 2994 3031 -37 -37 3498.573 Vanguard Short Term Invest. Grade P 2012-08-31 2019-12-18 37505 37400 105 105 700.727 Vanguard Short Term Invest. Grade P 2018-12-31 2019-01-03 7337 7316 21 21 665.565 Vanguard Short Term Invest. Grade P 2019-01-31 2019-02-11 6995 6988 7 7 615.933 Vanguard Short Term Invest. Grade P 2019-02-28 2019-03-18 6492 6480 12 12 663.918 Vanguard Short Term Invest. Grade P 2019-03-29 2019-04-11 7024 7031 -7 -7 1583.386 Vanguard Short Term Invest. Grade P 2019-04-30 2019-10-16 17006 17012 -6 -6 2098.442 Vanguard Short Term Invest. Grade P 2019-05-31 2019-12-18 22495 22505 -10 -10 -2739 17 false 1551445 3384609 0.45838 980955 4136883 0.23712 743573 4009541 0.18545 353998 2176120 0.16267 305938 2495757 0.12258 1.166214 0.233243 4789065 1117016 1128 1118144 1444215 X 1128 1128 1128 1101 1101 X 27 false false false false false false false true true CO true false false false false true N/A Quantitative Fin Strategies 9703060595 350 Market Street Suite 312 Basalt CO 81621 false false false false false false false false false false false false false false false false false false false false false false Sanford J Grossman C/O Quantitative Fin Strategie Basalt CO 81621 Trustee 2.00 0 NONE NONE 4848168 13827 0 4861995 0 4861995 72930 4789065 239453 239453 1128 1128 238325 238325 238325 1444215 1444215 1128 1443087 238325 182026 245998 545280 818555 1383114 3174973 1444215 0 238325 1205890 4380863 0 182026 4198837 245998 545280 818555 1383114 1205890 Sanford J Grossman X University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 25000 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 25000 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 50369 Chamber Music Society of Lincoln Ce 70 Lincoln Center Plaza New York NY 10023 None PC General Unrestricted 5000 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 48149 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 124127 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 26489 Lincoln Center for the Performing A 10 Lincoln Center Plaza New York NY 10023 None PC General Unrestricted 2700 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 24599 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 48485 University of Chicago 5801 South Ellis Avenue Chicago IL 60637 None PC General Unrestricted 2013 Columbia University 535 W 116th Street New York NY 10027 None PC General Unrestricted 807458 1189389 14 114853 18 -2739 112114 112114 false false false false false false false false false false X X 1 Sanford J Grossman 350 Market Street Suite 312 Basalt CO 81621 3087825 X 1 ConocoPhillips Stock 3087825 2019-12-17 Accounting Fees 2600 520 0 2080 Vanguard Short-Term Investment Grade 2692525 2692525 Sony Corporation ConocoPhillips 4127324 4127324 Banking Fees 1453 1453 Conference Meals 37971 37971 SJG CH Trust Credit Card 28879 19255 Federal Taxes 1000 Foreign Taxes 68 68