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 680 5,759 SH   SOLE   0 0 5,759
ABBVIE INC COM 00287Y109 689 6,391 SH   SOLE   0 0 6,391
ALBEMARLE CORP COM 012653101 631 2,881 SH   SOLE   0 0 2,881
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 622 4,200 SH   SOLE   0 0 4,200
ALPHABET INC CAP STK CL A 02079K305 1,628 609 SH   SOLE   0 0 609
ALPHABET INC CAP STK CL C 02079K107 373 140 SH   SOLE   0 0 140
ALTRIA GROUP INC COM 02209S103 777 17,071 SH   SOLE   0 0 17,071
AMAZON COM INC COM 023135106 683 208 SH   SOLE   0 0 208
AMERICA MOVIL SAB DE CV SPON ADR L SHS 02364W105 228 12,877 SH   SOLE   0 0 12,877
AMERICAN CENTY ETF TR US SML CP VALU 025072877 1,956 25,865 SH   SOLE   0 0 25,865
AMERICAN CENTY ETF TR INTL SMCP VLU 025072802 339 5,254 SH   SOLE   0 0 5,254
AMERICAN EXPRESS CO COM 025816109 4,233 25,269 SH   SOLE   0 0 25,269
AMES NATL CORP COM 031001100 290 12,479 SH   SOLE   0 0 12,479
AMGEN INC COM 031162100 246 1,156 SH   SOLE   0 0 1,156
APA CORPORATION COM 03743Q108 240 11,190 SH   SOLE   0 0 11,190
APPLE INC COM 037833100 18,630 131,659 SH   SOLE   0 0 131,659
AT&T INC COM 00206R102 374 13,847 SH   SOLE   0 0 13,847
BERKLEY W R CORP COM 084423102 666 9,098 SH   SOLE   0 0 9,098
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,257 22,923 SH   SOLE   0 0 22,923
BEST BUY INC COM 086516101 903 8,538 SH   SOLE   0 0 8,538
BOEING CO COM 097023105 263 1,197 SH   SOLE   0 0 1,197
BRISTOL-MYERS SQUIBB CO COM 110122108 307 5,182 SH   SOLE   0 0 5,182
CARDINAL HEALTH INC COM 14149Y108 220 4,446 SH   SOLE   0 0 4,446
CASEYS GEN STORES INC COM 147528103 369 1,960 SH   SOLE   0 0 1,960
CHEVRON CORP NEW COM 166764100 391 3,850 SH   SOLE   0 0 3,850
CISCO SYS INC COM 17275R102 585 10,739 SH   SOLE   0 0 10,739
COLGATE PALMOLIVE CO COM 194162103 280 3,704 SH   SOLE   0 0 3,704
COMCAST CORP NEW CL A 20030N101 235 4,203 SH   SOLE   0 0 4,203
CONOCOPHILLIPS COM 20825C104 1,317 19,436 SH   SOLE   0 0 19,436
COSTCO WHSL CORP NEW COM 22160K105 279 620 SH   SOLE   0 0 620
CRONOS GROUP INC COM 22717L101 66 11,600 SH   SOLE   0 0 11,600
DEERE & CO COM 244199105 385 1,148 SH   SOLE   0 0 1,148
DELTA AIR LINES INC DEL COM NEW 247361702 1,279 30,027 SH   SOLE   0 0 30,027
DIMENSIONAL ETF TRUST US EQUITY ETF 25434V401 63,115 1,338,326 SH   SOLE   0 0 1,338,326
DIMENSIONAL ETF TRUST INTERNATNAL VAL 25434V807 62,716 1,915,299 SH   SOLE   0 0 1,915,299
DIMENSIONAL ETF TRUST US SMALL CAP ETF 25434V500 35,675 620,427 SH   SOLE   0 0 620,427
DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609 28,763 647,814 SH   SOLE   0 0 647,814
DIMENSIONAL ETF TRUST WORLD EX US CORE 25434V880 332 12,845 SH   SOLE   0 0 12,845
DIMENSIONAL ETF TRUST US CORE EQUITY 2 25434V708 2,176 81,906 SH   SOLE   0 0 81,906
DISNEY WALT CO COM 254687106 897 5,303 SH   SOLE   0 0 5,303
EATON CORP PLC SHS G29183103 896 6,000 SH   SOLE   0 0 6,000
EXXON MOBIL CORP COM 30231G102 843 14,339 SH   SOLE   0 0 14,339
FACEBOOK INC CL A 30303M102 2,032 5,988 SH   SOLE   0 0 5,988
FEDEX CORP COM 31428X106 876 3,994 SH   SOLE   0 0 3,994
FIDELITY NATL INFORMATION SV COM 31620M106 493 4,053 SH   SOLE   0 0 4,053
FREEPORT-MCMORAN INC CL B 35671D857 976 30,000 SH   SOLE   0 0 30,000
GENERAL MLS INC COM 370334104 437 7,299 SH   SOLE   0 0 7,299
HERSHEY CO COM 427866108 497 2,939 SH   SOLE   0 0 2,939
HOLLYFRONTIER CORP COM 436106108 248 7,500 SH   SOLE   0 0 7,500
HOME DEPOT INC COM 437076102 232 708 SH   SOLE   0 0 708
IDEANOMICS INC COM 45166V106 40 20,100 SH   SOLE   0 0 20,100
INTERNATIONAL BUSINESS MACHS COM 459200101 231 1,660 SH   SOLE   0 0 1,660
INVESCO QQQ TR UNIT SER 1 46090E103 12,853 35,907 SH   SOLE   0 0 35,907
ISHARES INC MSCI EMERG MRKT 464286533 342 5,457 SH   SOLE   0 0 5,457
ISHARES INC CORE MSCI EMKT 46434G103 4,506 72,964 SH   SOLE   0 0 72,964
ISHARES INC MSCI EMRG CHN 46434G764 282 4,652 SH   SOLE   0 0 4,652
ISHARES TR MSCI USA MIN VOL 46429B697 1,233 16,776 SH   SOLE   0 0 16,776
ISHARES TR MSCI USA QLT FCT 46432F339 15,555 118,082 SH   SOLE   0 0 118,082
ISHARES TR ESG AW MSCI EAFE 46435G516 299 3,817 SH   SOLE   0 0 3,817
ISHARES TR EAFE SML CP ETF 464288273 515 6,919 SH   SOLE   0 0 6,919
ISHARES TR RUS 2000 VAL ETF 464287630 340 2,123 SH   SOLE   0 0 2,123
ISHARES TR ESG AWR US AGRGT 46435U549 1,756 31,845 SH   SOLE   0 0 31,845
ISHARES TR MSCI USA VALUE 46432F388 1,378 13,682 SH   SOLE   0 0 13,682
ISHARES TR MSCI EAFE MIN VL 46429B689 474 6,298 SH   SOLE   0 0 6,298
ISHARES TR CORE MSCI INTL 46435G326 4,948 74,047 SH   SOLE   0 0 74,047
ISHARES TR MSCI AC ASIA ETF 464288182 255 3,000 SH   SOLE   0 0 3,000
ISHARES TR ESG AWR MSCI USA 46435G425 1,285 13,047 SH   SOLE   0 0 13,047
ISHARES TR MSCI EMG MKT ETF 464287234 611 12,135 SH   SOLE   0 0 12,135
ISHARES TR RUSSELL 2000 ETF 464287655 35,489 162,236 SH   SOLE   0 0 162,236
ISHARES TR CORE MSCI EAFE 46432F842 504 6,786 SH   SOLE   0 0 6,786
ISHARES TR EAFE VALUE ETF 464288877 1,331 26,173 SH   SOLE   0 0 26,173
ISHARES TR CORE S&P500 ETF 464287200 18,945 43,975 SH   SOLE   0 0 43,975
ISHARES TR MSCI USA MMENTM 46432F396 2,879 16,396 SH   SOLE   0 0 16,396
ISHARES TR MSCI INTL QUALTY 46434V456 5,687 150,138 SH   SOLE   0 0 150,138
ISHARES TR MSCI CHINA ETF 46429B671 439 6,500 SH   SOLE   0 0 6,500
ISHARES TR MSCI INTL VLU FT 46435G409 807 31,390 SH   SOLE   0 0 31,390
JOHNSON & JOHNSON COM 478160104 1,352 8,373 SH   SOLE   0 0 8,373
JPMORGAN CHASE & CO COM 46625H100 488 2,978 SH   SOLE   0 0 2,978
MCDONALDS CORP COM 580135101 2,226 9,231 SH   SOLE   0 0 9,231
MEREDITH CORP COM 589433101 272 4,878 SH   SOLE   0 0 4,878
MICROSOFT CORP COM 594918104 4,280 15,183 SH   SOLE   0 0 15,183
MODERNA INC COM 60770K107 211 549 SH   SOLE   0 0 549
MONDELEZ INTL INC CL A 609207105 663 11,399 SH   SOLE   0 0 11,399
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 28 12,000 SH   SOLE   0 0 12,000
NIKE INC CL B 654106103 503 3,461 SH   SOLE   0 0 3,461
OLD REP INTL CORP COM 680223104 358 15,486 SH   SOLE   0 0 15,486
ORACLE CORP COM 68389X105 1,298 14,896 SH   SOLE   0 0 14,896
OVINTIV INC COM 69047Q102 4,850 147,500 SH   SOLE   0 0 147,500
PALANTIR TECHNOLOGIES INC CL A 69608A108 4,363 181,500 SH   SOLE   0 0 181,500
PEPSICO INC COM 713448108 886 5,888 SH   SOLE   0 0 5,888
PFIZER INC COM 717081103 615 14,310 SH   SOLE   0 0 14,310
PHILIP MORRIS INTL INC COM 718172109 1,019 10,749 SH   SOLE   0 0 10,749
PRINCIPAL FINANCIAL GROUP IN COM 74251V102 988 15,341 SH   SOLE   0 0 15,341
PROCTER AND GAMBLE CO COM 742718109 1,596 11,419 SH   SOLE   0 0 11,419
RAVEN INDS INC COM 754212108 864 15,001 SH   SOLE   0 0 15,001
ROCKWELL AUTOMATION INC COM 773903109 237 805 SH   SOLE   0 0 805
S&P GLOBAL INC COM 78409V104 1,213 2,854 SH   SOLE   0 0 2,854
SCHWAB STRATEGIC TR US REIT ETF 808524847 285 6,237 SH   SOLE   0 0 6,237
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706 588 19,301 SH   SOLE   0 0 19,301
SCHWAB STRATEGIC TR SCHWB FDT EMK LG 808524730 212 6,569 SH   SOLE   0 0 6,569
SCHWAB STRATEGIC TR US SML CAP ETF 808524607 1,214 12,124 SH   SOLE   0 0 12,124
SCHWAB STRATEGIC TR US AGGREGATE B 808524839 645 11,884 SH   SOLE   0 0 11,884
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102 1,360 13,093 SH   SOLE   0 0 13,093
SCHWAB STRATEGIC TR SCHWAB FDT US BM 808524789 621 11,605 SH   SOLE   0 0 11,605
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805 1,700 43,934 SH   SOLE   0 0 43,934
SCHWAB STRATEGIC TR US LRG CAP ETF 808524201 787 7,564 SH   SOLE   0 0 7,564
SCHWAB STRATEGIC TR INTL SCEQT ETF 808524888 547 13,186 SH   SOLE   0 0 13,186
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109 5,243 15,500 SH   SOLE   0 0 15,500
SPDR GOLD TR GOLD SHS 78463V107 1,090 6,637 SH   SOLE   0 0 6,637
SPDR S&P 500 ETF TR TR UNIT 78462F103 513 1,195 SH   SOLE   0 0 1,195
STARBUCKS CORP COM 855244109 223 2,025 SH   SOLE   0 0 2,025
TARGET CORP COM 87612E106 782 3,418 SH   SOLE   0 0 3,418
TESLA INC COM 88160R101 755 973 SH   SOLE   0 0 973
UNITEDHEALTH GROUP INC COM 91324P102 964 2,466 SH   SOLE   0 0 2,466
US BANCORP DEL COM NEW 902973304 277 4,668 SH   SOLE   0 0 4,668
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 1,125 13,735 SH   SOLE   0 0 13,735
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 23,466 274,620 SH   SOLE   0 0 274,620
VANGUARD CHARLOTTE FDS TOTAL INT BD ETF 92203J407 819 14,375 SH   SOLE   0 0 14,375
VANGUARD INDEX FDS GROWTH ETF 922908736 222 765 SH   SOLE   0 0 765
VANGUARD INDEX FDS VALUE ETF 922908744 177,051 1,307,904 SH   SOLE   0 0 1,307,904
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 3,349 32,905 SH   SOLE   0 0 32,905
VANGUARD INDEX FDS SMALL CP ETF 922908751 203 927 SH   SOLE   0 0 927
VANGUARD INDEX FDS TOTAL STK MKT 922908769 219,698 989,363 SH   SOLE   0 0 989,363
VANGUARD INDEX FDS SM CP VAL ETF 922908611 71,572 422,854 SH   SOLE   0 0 422,854
VANGUARD INTL EQUITY INDEX F GLB EX US ETF 922042676 1,903 33,798 SH   SOLE   0 0 33,798
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 4,448 88,949 SH   SOLE   0 0 88,949
VANGUARD SCOTTSDALE FDS VNG RUS2000IDX 92206C664 2,200 24,884 SH   SOLE   0 0 24,884
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 248 3,015 SH   SOLE   0 0 3,015
VANGUARD SCOTTSDALE FDS INTER TERM TREAS 92206C706 391 5,783 SH   SOLE   0 0 5,783
VANGUARD SCOTTSDALE FDS INT-TERM CORP 92206C870 405 4,294 SH   SOLE   0 0 4,294
VANGUARD STAR FDS VG TL INTL STK F 921909768 262 4,145 SH   SOLE   0 0 4,145
VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 101,680 2,013,861 SH   SOLE   0 0 2,013,861
VANGUARD WORLD FD ESG INTL STK ETF 921910725 260 4,212 SH   SOLE   0 0 4,212
VANGUARD WORLD FDS UTILITIES ETF 92204A876 535 3,842 SH   SOLE   0 0 3,842
VIASAT INC COM 92552V100 344 6,244 SH   SOLE   0 0 6,244
WALMART INC COM 931142103 882 6,325 SH   SOLE   0 0 6,325
WELLS FARGO CO NEW COM 949746101 2,295 49,450 SH   SOLE   0 0 49,450
WEST BANCORPORATION INC CAP STK 95123P106 896 29,851 SH   SOLE   0 0 29,851
WORKIVA INC COM CL A 98139A105 586 4,158 SH   SOLE   0 0 4,158
YUM BRANDS INC COM 988498101 467 3,816 SH   SOLE   0 0 3,816
YUM CHINA HLDGS INC COM 98850P109 218 3,749 SH   SOLE   0 0 3,749