2026-05-12T09:11:20-04:00 2025-12-31 990PF 2025-01-01 136266367 Muriel F Siebert Foundation Inc MURI 9175398015 155 Hill Street Unit 7 Southampton NY 119685320 Patricia L Francy President 9175398015 2026-05-12 false Robert Lachance P03479938 4055857307 X 2025 2025-03-06 01:10:19Z X 43536321 X X 2037955 2037955 -91088 27563 0 60000 60000 2006867 2097955 260160 0 260160 372662 0 372662 38484 0 38484 3000 3000 0 4 4 0 39275 3661 0 4621 0 4621 30545 0 30545 20669 0 20669 769420 6665 727141 2251900 2251900 3021320 6665 2979041 -1014453 2091290 0 22793994 18259754 18257941 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 707994 699825 10577333 11367832 18009015 7157769 9179063 6569540 0 0 0 40529096 39514643 43536321 0 0 0 0 0 0 0 0 0 0 X 0 0 0 0 40529096 39514643 40529096 39514643 40529096 39514643 40529096 -1014453 39514643 39514643 Publicly Traded Security - Common and Preferred Stock 24433 118593 -94160 0 Publicly Traded Security - Common and Preferred Stock 11 58 -47 0 Publicly Traded Security - Common and Preferred Stock 60 0 60 60 Publicly Traded Security - Common and Preferred Stock 3059 0 3059 3059 -91088 0 29069 0 29069 0 29069 31856 0 0 31856 0 2787 2787 0 false false false 0 0 0 false false false false true true NY true false false false false true N A Patricia L Francy 9175398015 155 Hill Street Unit 7 Southampton NY 119685320 false false false false true false false false false false false false false false false false false false false false false false false false Patricia L Francy 35 Claremont Avenue Unit 5 South New York NY 10027 President 10.00 86720 0 0 Jane H Macon C/O Bracewell LLP 300 Convent Street Suite 2700 San Antonio TX 78205 VP Treasurer 10.00 86720 0 0 June Jaffee 180 East 79th Street New York NY 10021 Secretary 10.00 86720 0 0 NONE Bracewell LLP 300 Convent Street Suite 2700 San Antonio TX 78205 Legal Services 372662 0 43159519 1377561 0 44537080 0 0 44537080 668056 43869024 2193451 2193451 29069 0 29069 2164382 0 2164382 0 2164382 2979041 0 0 0 0 2979041 2164382 439168 2023 2022 2021 0 0 0 0 0 0 0 2979041 439168 0 2164382 375491 0 0 375491 0 0 0 0 0 0 0 375491 0 0 0 0 375491 X Accion International 1101 15th Street NW Suite 400 Washington DC 20005 PC General Support 20000 ACE Programs for the Homeless 30 30 Northern Boulevard Suite B100 Long Island City NY 11101 PC General Support 10000 Advance Gender Equity in the Arts PO Box 10532 Portland OR 97296 PC General Support 5000 After-School All-Stars 6300 Wilshire Boulevard Suite 1210 Los Angeles CA 90048 PC General Support 50000 Alamo Colleges Foundation 2222 North Alamo Street San Antonio TX 78215 PC General Support 25000 All Star Orchestra Summit 27 Edgewood Avenue Larchmont NY 10538 PC General Support 20000 American National Red Cross 431 18th Street NW Washington DC 20006 PC General Support 5000 Anti Defamation League 605 Third Avenue New York NY 101583560 PC General Support 25000 Arboretum San Antonio 2201 Buena Vista Street San Antonio TX 78207 PC General Support 37500 Archdiocese of San Antonio 2718 West Woodlawn Avenue San Antonio TX 78228 PC Hope for the Future 10000 Arts In Play PO Box 6735 Portland ME 041036735 PC General Support 55000 As One Chicago Inc 1235A North Clybourn Avenue 369 Chicago IL 60610 PC General Support 10000 Ballet San Antonio 115 Auditorium Circle Suite 20 San Antonio TX 78205 PC General Support 25000 Berkshire Taconic Community Fdn 800 North Main Street Sheffield MA 012579503 PC Helga S. 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Portland OR 97201 PC General Support 10000 State of Texas Kidney Foundation 1811 South Laredo Street Suite 102 San Antonio TX 78207 PC General Support 15000 Stonewood Community Project Inc 110 Bangall Road Millbrook NY 12545 PC General Support 10000 Students of Service-SOS San Antonio PO Box 780674 San Antonio TX 78278 PC General Support 10000 Texas AM San Antonio Foundation One University Way San Antonio TX 78224 PC General Support 70000 The Alex Fund Inc 63 Benedict Avenue Tarrytown NY 10591 PC General Support 5000 The Bowery Mission 90 Lafayette Street 6th Floor New York NY 10013 PC General Support 10000 The Economic Club of New York One East 53rd Street Suite 5 North New York NY 10022 PC General Support 15000 The Leadership Foundation 1155 15th Street NW Suite 1000 Washington DC 20005 PC International Womens Forum 20000 The Nature Conservancy 4245 North Fairfax Drive Suite 100 Arlington VA 222031606 PC General Support 10000 The Trust for Public Land 23 Geary Street Suite 1000 San 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Rowe Price High Yield Fund Margin 12569 11062 Vanguard High Yield Corp Investor Margin 12569 11284 Altria Group Inc 181120 230640 Altria Group Inc 81810 103788 Altria Group Inc 286322 1729800 Annaly Capital Management Inc 3395 2795 Annaly Capital Management Inc 26960 22360 Avis Budget Group Inc 22500 128320 Baird Mid-Cap Instl 13623 17308 BlackRock Corporate High Yield Inc 30020 26531 Blackrock Corporate High Yield Inc 29662 26682 Blackrock Corporate High Yield Inc 534063 195106 BlackRock Debt Strategies 48954 49587 BlackRock Debt Strategies 9515 9915 Bluerock Homes Trust Inc 6.0% Ser A PFD 736184 750000 Bluerock Homes Trust Inc 6.0% Ser A PFD 249279 250000 Boston Partners Long Short Research 30996 29105 Braemar Hotels & Resorts Inc PFD E STP 491581 500000 Bristol-Myers Squibb Co 113809 198931 Columbia Dividend Income Class S 78552 151349 Credit Suisse High Yield Bond 7956 8000 Dominion Energy Inc 171069 117063 Dominion Energy Inc 270108 478680 Duke Energy Corp 74665 78062 Duke Energy Corp 97018 101504 Duke Energy Corp 90197 390661 Eagle Point Credit Company Inc 7.00% Conv 500000 500000 Eagle Point Credit Company Inc 7.00% Conv 500000 500000 Enbridge Inc 67248 235324 Franklin BSP Realty Trust Inc 2524 1645 General Electric Company 12728 78115 General Electric Company 12468 77807 Gildan Activeware Inc 24297 24297 Gladstone Capital Corp 1000000 1000000 Hanesbrands Inc 0 0 iShares Core S&P Mid-Cap EFT 48025 110550 iShares Russell 2000 EFT 18931 40616 JPMorgan Dev Intl Value Class L 22095 32519 Kraft Heinz Company 103121 167810 Mondelez International Inc 190745 1117511 New America High Income Fund Inc 0 0 New America High Income Fund Inc 0 0 New America High Income Fund Inc 0 0 NexPoint Diversified Real Estate Trust 239443 5481 NexPoint Residential Trust Inc 21512 47167 Pembina Pipeline Corp 25310 25881 Pfizer Inc 99720 49800 Philip Morris International Inc 404000 641600 Philip Morris International Inc 182106 288720 Philip Morris International Inc 652502 4812000 Pimco All Asset All Authority Instl Class 34984 24952 Pimco High Income Fund 10516 9720 Prospect Cap Corp 6.50% CNV A3 PFD 1000000 1000000 Ramaco Resources Inc 250000 252500 Siebert Financial Corp 1452000 351000 TCW Strategic Income Fund Inc 203880 108680 Undiscovered Mgrs Behavior Value Class L 18995 27010 United Airlines Holdings Inc 0 671 Uniti Group Inc 26406 10985 Uniti Group Inc 4042 1689 Uniti Group Inc 64265 8447 Vanguard Developed Markets EFT 52578 83085 Vanguard Growth Index EFT 126968 602507 Vanguard Small-Cap Growth EFT 18166 43806 Viatris Inc 2738 3088 WABTEC Corp 578 1281 WABTEC Corp 568 1281 Western Asset High Income Opp Fund 19869 17897 Western Asset High Income Opp Fund 275146 107386 707994 699825 0 0 General Governance and Counsel 372662 0 0 372662 Filing Fee 750 0 0 750 Insurance 5010 0 0 5010 Office Expense 4008 0 0 4008 Office Supplies 1252 0 0 1252 Storage Expense 5897 0 0 5897 Postage and Delivery 3752 0 0 3752 Licensing Fee 60000 60000 0 Investment Management 3000 3000 0 0 U.S. Federal Excise Tax 35614 0 0 0 Foreign Tax 3661 3661 0 0