0001754960-26-000338.txt : 20260427 0001754960-26-000338.hdr.sgml : 20260427 20260427150602 ACCESSION NUMBER: 0001754960-26-000338 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20260331 FILED AS OF DATE: 20260427 DATE AS OF CHANGE: 20260427 EFFECTIVENESS DATE: 20260427 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Flagstone Financial Management CENTRAL INDEX KEY: 0001968890 ORGANIZATION NAME: EIN: 814389161 STATE OF INCORPORATION: NE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-23158 FILM NUMBER: 26900009 BUSINESS ADDRESS: STREET 1: 5801 HIDCOTE DR. STE 100 CITY: LINCOLN STATE: NE ZIP: 68516 BUSINESS PHONE: 402-413-0440 MAIL ADDRESS: STREET 1: 5801 HIDCOTE DR. STE 100 CITY: LINCOLN STATE: NE ZIP: 68516 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001968890 XXXXXXXX 03-31-2026 03-31-2026 Flagstone Financial Management

5801 HIDCOTE DR. STE 100 LINCOLN NE 68516

13F HOLDINGS REPORT 028-23158 N Aryn Sands 844-844-3453 Aryn Sands Reno NV 04-27-2026 0 71 402855240 false INFORMATION TABLE 2 InformationTableOutput.xml ALPHABET INC CAP STK CL C 02079K107 846701 2952 SH SOLE 0 0 2952 ALPHABET INC CAP STK CL A 02079K305 283822 987 SH SOLE 0 0 987 AMAZON COM INC COM 023135106 447780 2150 SH SOLE 0 0 2150 APPLE INC COM 037833100 2958634 11658 SH SOLE 0 0 11658 AMERICAN CENTY ETF TR AVANTIS EMGMKT 025072604 7415928 92032 SH SOLE 33 0 91999 AMERICAN CENTY ETF TR INTL EQT ETF 025072703 4365940 51461 SH SOLE 64 0 51397 AMERICAN CENTY ETF TR INTL SMCP VLU 025072802 14627364 146479 SH SOLE 0 0 146479 AMERICAN CENTY ETF TR REAL ESTATE ETF 025072356 1268256 28812 SH SOLE 37 0 28775 AMERICAN CENTY ETF TR US SML CP VALU 025072877 21376723 193507 SH SOLE 0 0 193507 AMERICAN CENTY ETF TR US EQT ETF 025072885 14983400 134767 SH SOLE 208 0 134559 BANK AMERICA CORP COM 060505104 235736 4836 SH SOLE 0 0 4836 BERKSHIRE HATHAWAY INC DEL CL A 084670108 718140 1 SH SOLE 0 0 1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5806947 12118 SH SOLE 0 0 12118 BOSTON OMAHA CORP CL A COM STK 101044105 282831 24215 SH SOLE 0 0 24215 CISCO SYS INC COM 17275R102 275514 3551 SH SOLE 0 0 3551 DEERE & CO COM 244199105 581416 1032 SH SOLE 0 0 1032 DIMENSIONAL ETF TRUST EMGR CRE EQT MNG 25434V302 1064076 31426 SH SOLE 0 0 31426 DIMENSIONAL ETF TRUST EMERGING MARKETS 25434V682 496220 11712 SH SOLE 0 0 11712 DIMENSIONAL ETF TRUST EMERGING MKTS CO 25434V732 16852998 487786 SH SOLE 0 0 487786 DIMENSIONAL ETF TRUST GLOBAL SUSTAINA 25434V674 886337 17130 SH SOLE 0 0 17130 DIMENSIONAL ETF TRUST INTERNATIONAL 25434V690 811160 19131 SH SOLE 0 0 19131 DIMENSIONAL ETF TRUST INTERNATNAL VAL 25434V807 386350 7320 SH SOLE 0 0 7320 DIMENSIONAL ETF TRUST US EQUITY MARKET 25434V401 108563465 1531004 SH SOLE 0 0 1531004 DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609 256857 4113 SH SOLE 0 0 4113 DIMENSIONAL ETF TRUST US SUSTAINABILTY 25434V716 2216751 53949 SH SOLE 0 0 53949 DIMENSIONAL ETF TRUST US SMALL CAP VAL 25434V815 1307623 37318 SH SOLE 0 0 37318 DIMENSIONAL ETF TRUST US REAL ESTATE E 25434V823 500565 21166 SH SOLE 0 0 21166 EATON CORP PLC SHS G29183103 237493 664 SH SOLE 0 0 664 EQUITY LIFESTYLE PROPERTIES COM 29472R108 354358 5677 SH SOLE 0 0 5677 EXXON MOBIL CORP COM 30231G102 1157163 6820 SH SOLE 0 0 6820 GILEAD SCIENCES INC COM 375558103 242086 1737 SH SOLE 0 0 1737 INVESCO QQQ TR UNIT SER 1 46090E103 309368 536 SH SOLE 0 0 536 ISHARES TR 3 7 YR TREAS BD 464288661 242182 2042 SH SOLE 0 0 2042 ISHARES TR ISHS 5-10YR INVT 464288638 43094726 809747 SH SOLE 0 0 809747 ISHARES TR CORE MSCI EAFE 46432F842 218901 2418 SH SOLE 0 0 2418 ISHARES TR NATIONAL MUN ETF 464288414 3171138 29874 SH SOLE 0 0 29874 ISHARES TR RUS MID CAP ETF 464287499 760630 7823 SH SOLE 0 0 7823 ISHARES TR RUSSELL 2000 ETF 464287655 435984 1758 SH SOLE 0 0 1758 ISHARES TR ESG AWRE 1 5 YR 46435G243 2160751 86206 SH SOLE 0 0 86206 JOHNSON & JOHNSON COM 478160104 473226 1936 SH SOLE 0 0 1936 JPMORGAN CHASE & CO COM 46625H100 1968968 6694 SH SOLE 0 0 6694 MARKEL GROUP INC COM 570535104 486174 254 SH SOLE 0 0 254 MASTERCARD INCORPORATED CL A 57636Q104 569616 1140 SH SOLE 0 0 1140 MICROSOFT CORP COM 594918104 1878936 5076 SH SOLE 0 0 5076 NEXTERA ENERGY INC COM 65339F101 216689 2333 SH SOLE 0 0 2333 NVIDIA CORPORATION COM 67066G104 878519 5037 SH SOLE 0 0 5037 ORACLE CORP COM 68389X105 482185 3278 SH SOLE 0 0 3278 PEPSICO INC COM 713448108 528005 3400 SH SOLE 0 0 3400 PHILIP MORRIS INTL INC COM 718172109 214942 1300 SH SOLE 0 0 1300 PIMCO ETF TR INTER MUN BD ACT 72201R866 8667491 166076 SH SOLE 0 0 166076 ROCKWELL AUTOMATION INC COM 773903109 244397 681 SH SOLE 0 0 681 STATE STR SPDR S&P 500 ETF T TR UNIT 78462F103 219457 337 SH SOLE 0 0 337 SPDR INDEX SHS FDS STATE STREET SPD 78463X889 29724264 651133 SH SOLE 0 0 651133 SPDR SERIES TRUST STATE STREET SPD 78464A375 386750 11531 SH SOLE 0 0 11531 SPDR SERIES TRUST STATE STREET SPD 78464A474 27437413 912452 SH SOLE 0 0 912452 SPDR SERIES TRUST STATE STREET SPD 78464A672 24833208 866477 SH SOLE 0 0 866477 SPDR SERIES TRUST STATE STREET SPD 78464A805 1978320 25023 SH SOLE 0 0 25023 SELECT SECTOR SPDR TR STATE STREET FIN 81369Y605 258052 5227 SH SOLE 0 0 5227 SELECT SECTOR SPDR TR STATE STREET TEC 81369Y803 202274 1522 SH SOLE 0 0 1522 US BANCORP COM NEW 902973304 1275786 24530 SH SOLE 0 0 24530 UNION PAC CORP COM 907818108 265301 1093 SH SOLE 0 0 1093 VALERO ENERGY CORP COM 91913Y100 247080 1000 SH SOLE 0 0 1000 VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 685991 3190 SH SOLE 0 0 3190 VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858 422032 6586 SH SOLE 0 0 6586 VANGUARD SCOTTSDALE FDS INTER TERM TREAS 92206C706 631944 10612 SH SOLE 0 0 10612 VANGUARD INDEX FDS REAL ESTATE ETF 922908553 10409920 117361 SH SOLE 0 0 117361 VANGUARD CHARLOTTE FDS TOTAL INT BD ETF 92203J407 22868617 475934 SH SOLE 0 0 475934 VANGUARD INDEX FDS TOTAL STK MKT 922908769 669690 2088 SH SOLE 0 0 2088 VERIZON COMMUNICATIONS INC COM 92343V104 331713 6608 SH SOLE 0 0 6608 WALMART INC COM 931142103 341090 2745 SH SOLE 0 0 2745 WELLS FARGO & CO COM 949746101 854876 10738 SH SOLE 0 0 10738