The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBOTT LABS COM 002824100 733 6,113 SH   SOLE   0 0 6,113
ABBVIE INC COM 00287Y109 703 6,494 SH   SOLE   0 0 6,494
ALBEMARLE CORP COM 012653101 421 2,881 SH   SOLE   0 0 2,881
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 975 4,300 SH   SOLE   0 0 4,300
ALPHABET INC CAP STK CL A 02079K305 1,256 609 SH   SOLE   0 0 609
ALPHABET INC CAP STK CL C 02079K107 290 140 SH   SOLE   0 0 140
ALTRIA GROUP INC COM 02209S103 866 16,937 SH   SOLE   0 0 16,937
AMAZON COM INC COM 023135106 640 207 SH   SOLE   0 0 207
AMERICA MOVIL SAB DE CV SPON ADR L SHS 02364W105 175 12,877 SH   SOLE   0 0 12,877
AMERICAN CENTY ETF TR US SML CP VALU 025072877 316 4,376 SH   SOLE   0 0 4,376
AMERICAN EXPRESS CO COM 025816109 3,574 25,269 SH   SOLE   0 0 25,269
AMES NATL CORP COM 031001100 315 12,314 SH   SOLE   0 0 12,314
AMGEN INC COM 031162100 288 1,157 SH   SOLE   0 0 1,157
APPLE INC COM 037833100 16,077 131,616 SH   SOLE   0 0 131,616
AT&T INC COM 00206R102 425 14,027 SH   SOLE   0 0 14,027
BERKLEY W R CORP COM 084423102 1,349 17,901 SH   SOLE   0 0 17,901
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,052 15,862 SH   SOLE   0 0 15,862
BERKSHIRE HATHAWAY INC DEL CL A 084670108 386 1 SH   SOLE   0 0 1
BEST BUY INC COM 086516101 980 8,538 SH   SOLE   0 0 8,538
BOEING CO COM 097023105 369 1,447 SH   SOLE   0 0 1,447
BRISTOL-MYERS SQUIBB CO COM 110122108 322 5,104 SH   SOLE   0 0 5,104
CARDINAL HEALTH INC COM 14149Y108 270 4,446 SH   SOLE   0 0 4,446
CASEYS GEN STORES INC COM 147528103 392 1,815 SH   SOLE   0 0 1,815
CHEVRON CORP NEW COM 166764100 393 3,750 SH   SOLE   0 0 3,750
CISCO SYS INC COM 17275R102 544 10,516 SH   SOLE   0 0 10,516
COLGATE PALMOLIVE CO COM 194162103 292 3,704 SH   SOLE   0 0 3,704
COMCAST CORP NEW CL A 20030N101 225 4,161 SH   SOLE   0 0 4,161
CONOCOPHILLIPS COM 20825C104 1,022 19,299 SH   SOLE   0 0 19,299
CRONOS GROUP INC COM 22717L101 110 11,600 SH   SOLE   0 0 11,600
DEERE & CO COM 244199105 485 1,296 SH   SOLE   0 0 1,296
DELTA AIR LINES INC DEL COM NEW 247361702 1,450 30,024 SH   SOLE   0 0 30,024
DISNEY WALT CO COM 254687106 954 5,170 SH   SOLE   0 0 5,170
EATON CORP PLC SHS G29183103 830 6,000 SH   SOLE   0 0 6,000
EXXON MOBIL CORP COM 30231G102 821 14,703 SH   SOLE   0 0 14,703
FACEBOOK INC CL A 30303M102 1,785 6,062 SH   SOLE   0 0 6,062
FEDEX CORP COM 31428X106 1,108 3,900 SH   SOLE   0 0 3,900
FIDELITY NATL INFORMATION SV COM 31620M106 581 4,130 SH   SOLE   0 0 4,130
FREEPORT-MCMORAN INC CL B 35671D857 994 30,187 SH   SOLE   0 0 30,187
GENERAL ELECTRIC CO COM 369604103 161 12,294 SH   SOLE   0 0 12,294
GENERAL MLS INC COM 370334104 472 7,699 SH   SOLE   0 0 7,699
HERSHEY CO COM 427866108 465 2,939 SH   SOLE   0 0 2,939
HOLLYFRONTIER CORP COM 436106108 268 7,500 SH   SOLE   0 0 7,500
HOME DEPOT INC COM 437076102 233 764 SH   SOLE   0 0 764
IDEANOMICS INC COM 45166V106 39 13,225 SH   SOLE   0 0 13,225
INTERNATIONAL BUSINESS MACHS COM 459200101 337 2,527 SH   SOLE   0 0 2,527
INVESCO QQQ TR UNIT SER 1 46090E103 11,441 35,852 SH   SOLE   0 0 35,852
ISHARES INC CORE MSCI EMKT 46434G103 547 8,506 SH   SOLE   0 0 8,506
ISHARES INC MSCI EMRG CHN 46434G764 246 4,136 SH   SOLE   0 0 4,136
ISHARES TR MSCI USA MIN VOL 46429B697 424 6,127 SH   SOLE   0 0 6,127
ISHARES TR MSCI USA QLT FCT 46432F339 5,056 41,518 SH   SOLE   0 0 41,518
ISHARES TR ESG AW MSCI EAFE 46435G516 233 3,067 SH   SOLE   0 0 3,067
ISHARES TR EAFE SML CP ETF 464288273 470 6,541 SH   SOLE   0 0 6,541
ISHARES TR RUS 2000 VAL ETF 464287630 349 2,186 SH   SOLE   0 0 2,186
ISHARES TR ESG AWR US AGRGT 46435U549 1,518 27,741 SH   SOLE   0 0 27,741
ISHARES TR MSCI USA VALUE 46432F388 433 4,227 SH   SOLE   0 0 4,227
ISHARES TR CORE MSCI INTL 46435G326 919 14,225 SH   SOLE   0 0 14,225
ISHARES TR MSCI AC ASIA ETF 464288182 278 3,000 SH   SOLE   0 0 3,000
ISHARES TR ESG AWR MSCI USA 46435G425 965 10,624 SH   SOLE   0 0 10,624
ISHARES TR MSCI EMG MKT ETF 464287234 647 12,135 SH   SOLE   0 0 12,135
ISHARES TR RUSSELL 2000 ETF 464287655 36,072 163,268 SH   SOLE   0 0 163,268
ISHARES TR CORE MSCI EAFE 46432F842 393 5,453 SH   SOLE   0 0 5,453
ISHARES TR EAFE VALUE ETF 464288877 1,339 26,268 SH   SOLE   0 0 26,268
ISHARES TR CORE S&P500 ETF 464287200 15,826 39,781 SH   SOLE   0 0 39,781
ISHARES TR MSCI USA MMENTM 46432F396 1,214 7,544 SH   SOLE   0 0 7,544
ISHARES TR MSCI INTL QUALTY 46434V456 604 16,569 SH   SOLE   0 0 16,569
ISHARES TR MSCI CHINA ETF 46429B671 531 6,500 SH   SOLE   0 0 6,500
JOHNSON & JOHNSON COM 478160104 1,336 8,129 SH   SOLE   0 0 8,129
JPMORGAN CHASE & CO COM 46625H100 435 2,860 SH   SOLE   0 0 2,860
MCDONALDS CORP COM 580135101 2,057 9,176 SH   SOLE   0 0 9,176
MEREDITH CORP COM 589433101 467 15,678 SH   SOLE   0 0 15,678
MICROSOFT CORP COM 594918104 3,565 15,123 SH   SOLE   0 0 15,123
MONDELEZ INTL INC CL A 609207105 659 11,264 SH   SOLE   0 0 11,264
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 24 12,000 SH   SOLE   0 0 12,000
NIKE INC CL B 654106103 439 3,301 SH   SOLE   0 0 3,301
OLD REP INTL CORP COM 680223104 338 15,486 SH   SOLE   0 0 15,486
ORACLE CORP COM 68389X105 1,000 14,244 SH   SOLE   0 0 14,244
OVINTIV INC COM 69047Q102 3,275 137,500 SH   SOLE   0 0 137,500
PALANTIR TECHNOLOGIES INC CL A 69608A108 6,174 265,100 SH   SOLE   0 0 265,100
PEPSICO INC COM 713448108 822 5,808 SH   SOLE   0 0 5,808
PFIZER INC COM 717081103 507 14,000 SH   SOLE   0 0 14,000
PHILIP MORRIS INTL INC COM 718172109 944 10,637 SH   SOLE   0 0 10,637
PRINCIPAL FINANCIAL GROUP IN COM 74251V102 645 10,750 SH   SOLE   0 0 10,750
PROCTER AND GAMBLE CO COM 742718109 1,526 11,267 SH   SOLE   0 0 11,267
RAVEN INDS INC COM 754212108 575 15,001 SH   SOLE   0 0 15,001
ROCKWELL AUTOMATION INC COM 773903109 218 822 SH   SOLE   0 0 822
S&P GLOBAL INC COM 78409V104 1,061 3,006 SH   SOLE   0 0 3,006
SCHWAB STRATEGIC TR US REIT ETF 808524847 257 6,251 SH   SOLE   0 0 6,251
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706 479 15,058 SH   SOLE   0 0 15,058
SCHWAB STRATEGIC TR SCHWB FDT EMK LG 808524730 201 6,531 SH   SOLE   0 0 6,531
SCHWAB STRATEGIC TR US SML CAP ETF 808524607 1,132 11,360 SH   SOLE   0 0 11,360
SCHWAB STRATEGIC TR US AGGREGATE B 808524839 641 11,881 SH   SOLE   0 0 11,881
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102 1,201 12,423 SH   SOLE   0 0 12,423
SCHWAB STRATEGIC TR SCHWAB FDT US BM 808524789 590 11,508 SH   SOLE   0 0 11,508
SCHWAB STRATEGIC TR US LCAP GR ETF 808524300 414 3,191 SH   SOLE   0 0 3,191
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805 1,523 40,495 SH   SOLE   0 0 40,495
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 241 3,299 SH   SOLE   0 0 3,299
SCHWAB STRATEGIC TR US LRG CAP ETF 808524201 610 6,348 SH   SOLE   0 0 6,348
SCHWAB STRATEGIC TR SHT TM US TRES 808524862 304 5,933 SH   SOLE   0 0 5,933
SCHWAB STRATEGIC TR INTL SCEQT ETF 808524888 491 12,444 SH   SOLE   0 0 12,444
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109 5,118 15,500 SH   SOLE   0 0 15,500
SPDR GOLD TR GOLD SHS 78463V107 1,062 6,637 SH   SOLE   0 0 6,637
SPDR S&P 500 ETF TR TR UNIT 78462F103 488 1,230 SH   SOLE   0 0 1,230
STARBUCKS CORP COM 855244109 220 2,011 SH   SOLE   0 0 2,011
TARGET CORP COM 87612E106 752 3,799 SH   SOLE   0 0 3,799
TESLA INC COM 88160R101 602 901 SH   SOLE   0 0 901
UNITEDHEALTH GROUP INC COM 91324P102 908 2,441 SH   SOLE   0 0 2,441
US BANCORP DEL COM NEW 902973304 410 7,410 SH   SOLE   0 0 7,410
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 806 9,808 SH   SOLE   0 0 9,808
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 281 3,313 SH   SOLE   0 0 3,313
VANGUARD CHARLOTTE FDS INTL BD IDX ETF 92203J407 753 13,180 SH   SOLE   0 0 13,180
VANGUARD INDEX FDS VALUE ETF 922908744 117,483 893,675 SH   SOLE   0 0 893,675
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 3,199 34,823 SH   SOLE   0 0 34,823
VANGUARD INDEX FDS SMALL CP ETF 922908751 204 952 SH   SOLE   0 0 952
VANGUARD INDEX FDS TOTAL STK MKT 922908769 189,018 914,498 SH   SOLE   0 0 914,498
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 226 621 SH   SOLE   0 0 621
VANGUARD INDEX FDS SM CP VAL ETF 922908611 56,285 339,865 SH   SOLE   0 0 339,865
VANGUARD INTL EQUITY INDEX F GLB EX US ETF 922042676 2,032 36,448 SH   SOLE   0 0 36,448
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 3,791 72,825 SH   SOLE   0 0 72,825
VANGUARD SCOTTSDALE FDS VNG RUS2000IDX 92206C664 1,488 8,349 SH   SOLE   0 0 8,349
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 247 2,993 SH   SOLE   0 0 2,993
VANGUARD STAR FDS VG TL INTL STK F 921909768 260 4,145 SH   SOLE   0 0 4,145
VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 94,012 1,914,325 SH   SOLE   0 0 1,914,325
VANGUARD WORLD FD ESG INTL STK ETF 921910725 252 4,107 SH   SOLE   0 0 4,107
VANGUARD WORLD FDS UTILITIES ETF 92204A876 458 3,261 SH   SOLE   0 0 3,261
WALMART INC COM 931142103 844 6,210 SH   SOLE   0 0 6,210
WELLS FARGO CO NEW COM 949746101 2,108 53,967 SH   SOLE   0 0 53,967
WEST BANCORPORATION INC CAP STK 95123P106 709 29,448 SH   SOLE   0 0 29,448
WORKIVA INC COM CL A 98139A105 367 4,158 SH   SOLE   0 0 4,158
YUM BRANDS INC COM 988498101 413 3,816 SH   SOLE   0 0 3,816
YUM CHINA HLDGS INC COM 98850P109 222 3,749 SH   SOLE   0 0 3,749