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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
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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBOTT LABS COM 002824100   645,330 6,373 SH   SOLE   0 0 6,373
ABBVIE INC COM 00287Y109   1,212,250 7,607 SH   SOLE   0 0 7,607
ALASKA AIR GROUP INC COM 011659109   210,555 5,018 SH   SOLE   0 0 5,018
ALBEMARLE CORP COM 012653101   646,321 2,924 SH   SOLE   0 0 2,924
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102   429,156 4,200 SH   SOLE   0 0 4,200
ALPHABET INC CAP STK CL A 02079K305   1,934,565 18,650 SH   SOLE   0 0 18,650
ALTRIA GROUP INC COM 02209S103   573,823 12,860 SH   SOLE   0 0 12,860
AMAZON COM INC COM 023135106   955,639 9,252 SH   SOLE   0 0 9,252
AMBEV SA SPONSORED ADR 02319V103   47,737 16,928 SH   SOLE   0 0 16,928
AMERICA MOVIL SAB DE CV SPON ADR L SHS 02364W105   261,041 12,401 SH   SOLE   0 0 12,401
AMERICAN CENTY ETF TR US SML CP VALU 025072877   9,323,774 125,895 SH   SOLE   0 0 125,895
AMERICAN CENTY ETF TR INTL SMCP VLU 025072802   2,299,206 39,316 SH   SOLE   0 0 39,316
AMERICAN EXPRESS CO COM 025816109   4,221,748 25,594 SH   SOLE   0 0 25,594
AMES NATL CORP COM 031001100   271,119 13,035 SH   SOLE   0 0 13,035
AMGEN INC COM 031162100   314,033 1,299 SH   SOLE   0 0 1,299
APPLE INC COM 037833100   23,018,946 139,593 SH   SOLE   0 0 139,593
AT&T INC COM 00206R102   327,680 17,022 SH   SOLE   0 0 17,022
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   5,639,375 18,264 SH   SOLE   0 0 18,264
BEST BUY INC COM 086516101   671,713 8,582 SH   SOLE   0 0 8,582
BOEING CO COM 097023105   624,969 2,942 SH   SOLE   0 0 2,942
BRISTOL-MYERS SQUIBB CO COM 110122108   451,485 6,514 SH   SOLE   0 0 6,514
CARDINAL HEALTH INC COM 14149Y108   337,108 4,465 SH   SOLE   0 0 4,465
CASEYS GEN STORES INC COM 147528103   1,453,096 6,713 SH   SOLE   0 0 6,713
CATERPILLAR INC COM 149123101   209,533 916 SH   SOLE   0 0 916
CHEVRON CORP NEW COM 166764100   836,553 5,127 SH   SOLE   0 0 5,127
CHUNGHWA TELECOM CO LTD SPON ADR NEW11 17133Q502   218,960 5,600 SH   SOLE   0 0 5,600
CISCO SYS INC COM 17275R102   691,735 13,233 SH   SOLE   0 0 13,233
COLGATE PALMOLIVE CO COM 194162103   295,640 3,934 SH   SOLE   0 0 3,934
COMCAST CORP NEW CL A 20030N101   208,657 5,504 SH   SOLE   0 0 5,504
CONOCOPHILLIPS COM 20825C104   1,947,195 19,627 SH   SOLE   0 0 19,627
CONTEXTLOGIC INC COM CL A 21077C107   4,458 10,000 SH   SOLE   0 0 10,000
CORTEVA INC COM 22052L104   489,657 8,119 SH   SOLE   0 0 8,119
COSTCO WHSL CORP NEW COM 22160K105   425,321 856 SH   SOLE   0 0 856
CRONOS GROUP INC COM 22717L101   22,504 11,600 SH   SOLE   0 0 11,600
DEERE & CO COM 244199105   1,739,026 4,212 SH   SOLE   0 0 4,212
DELTA AIR LINES INC DEL COM NEW 247361702   2,277,901 65,232 SH   SOLE   0 0 65,232
DIMENSIONAL ETF TRUST NATL MUN BD ETF 25434V849   4,685,444 96,977 SH   SOLE   0 0 96,977
DIMENSIONAL ETF TRUST US EQUITY ETF 25434V401   54,936,429 1,236,471 SH   SOLE   0 0 1,236,471
DIMENSIONAL ETF TRUST INTERNATNAL VAL 25434V807   63,036,405 1,955,830 SH   SOLE   0 0 1,955,830
DIMENSIONAL ETF TRUST SHORT DURATION F 25434V864   1,528,722 32,763 SH   SOLE   0 0 32,763
DIMENSIONAL ETF TRUST US CORE EQUITY 2 25434V708   495,204 19,435 SH   SOLE   0 0 19,435
DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609   24,653,767 554,017 SH   SOLE   0 0 554,017
DIMENSIONAL ETF TRUST US SMALL CAP ETF 25434V500   28,745,061 545,447 SH   SOLE   0 0 545,447
DIMENSIONAL ETF TRUST US MKTWIDE VALUE 25434V724   51,977,939 1,552,507 SH   SOLE   0 0 1,552,507
DISNEY WALT CO COM 254687106   607,777 6,070 SH   SOLE   0 0 6,070
EATON CORP PLC SHS G29183103   1,098,289 6,410 SH   SOLE   0 0 6,410
EXXON MOBIL CORP COM 30231G102   1,790,260 16,326 SH   SOLE   0 0 16,326
FEDEX CORP COM 31428X106   969,483 4,243 SH   SOLE   0 0 4,243
FIDELITY NATL INFORMATION SV COM 31620M106   222,264 4,091 SH   SOLE   0 0 4,091
FREEPORT-MCMORAN INC CL B 35671D857   1,298,197 31,733 SH   SOLE   0 0 31,733
GENERAL ELECTRIC CO COM NEW 369604301   203,437 2,128 SH   SOLE   0 0 2,128
GENERAL MLS INC COM 370334104   609,586 7,133 SH   SOLE   0 0 7,133
HERSHEY CO COM 427866108   661,720 2,601 SH   SOLE   0 0 2,601
HOME DEPOT INC COM 437076102   388,378 1,316 SH   SOLE   0 0 1,316
IDEANOMICS INC COM 45166V106   6,922 64,090 SH   SOLE   0 0 64,090
INVESCO EXCHANGE TRADED FD T S&P500 QUALITY 46137V241   273,935 5,789 SH   SOLE   0 0 5,789
INVESCO QQQ TR UNIT SER 1 46090E103   11,555,021 36,005 SH   SOLE   0 0 36,005
ISHARES INC MSCI EMRG CHN 46434G764   518,526 10,511 SH   SOLE   0 0 10,511
ISHARES INC CORE MSCI EMKT 46434G103   11,712,995 240,070 SH   SOLE   0 0 240,070
ISHARES INC MSCI EMERG MRKT 464286533   590,806 10,827 SH   SOLE   0 0 10,827
ISHARES TR US TREAS BD ETF 46429B267   2,129,848 91,097 SH   SOLE   0 0 91,097
ISHARES TR MSCI USA VALUE 46432F388   6,440,784 69,562 SH   SOLE   0 0 69,562
ISHARES TR ESG AWR US AGRGT 46435U549   1,509,565 31,410 SH   SOLE   0 0 31,410
ISHARES TR RUS 2000 VAL ETF 464287630   367,625 2,683 SH   SOLE   0 0 2,683
ISHARES TR ESG AW MSCI EAFE 46435G516   372,149 5,180 SH   SOLE   0 0 5,180
ISHARES TR EAFE SML CP ETF 464288273   311,059 5,227 SH   SOLE   0 0 5,227
ISHARES TR MSCI USA QLT FCT 46432F339   24,091,004 194,180 SH   SOLE   0 0 194,180
ISHARES TR MSCI USA MIN VOL 46429B697   2,321,767 31,919 SH   SOLE   0 0 31,919
ISHARES TR NATIONAL MUN ETF 464288414   93,092,936 864,052 SH   SOLE   0 0 864,052
ISHARES TR SHRT NAT MUN ETF 464288158   394,539 3,769 SH   SOLE   0 0 3,769
ISHARES TR BLACKROCK ULTRA 46434V878   31,567,831 628,216 SH   SOLE   0 0 628,216
ISHARES TR ESG AWR MSCI USA 46435G425   1,476,207 16,321 SH   SOLE   0 0 16,321
ISHARES TR RUSSELL 3000 ETF 464287689   1,691,892 7,187 SH   SOLE   0 0 7,187
ISHARES TR CORE S&P SCP ETF 464287804   407,012 4,209 SH   SOLE   0 0 4,209
ISHARES TR MSCI EAFE MIN VL 46429B689   919,053 13,585 SH   SOLE   0 0 13,585
ISHARES TR MSCI EMG MKT ETF 464287234   478,847 12,135 SH   SOLE   0 0 12,135
ISHARES TR RUSSELL 2000 ETF 464287655   22,340,487 125,227 SH   SOLE   0 0 125,227
ISHARES TR GLOBAL REIT ETF 46434V647   328,541 14,328 SH   SOLE   0 0 14,328
ISHARES TR EAFE VALUE ETF 464288877   789,045 16,259 SH   SOLE   0 0 16,259
ISHARES TR CORE MSCI INTL 46435G326   23,553,367 389,505 SH   SOLE   0 0 389,505
ISHARES TR MSCI AC ASIA ETF 464288182   203,610 3,000 SH   SOLE   0 0 3,000
ISHARES TR SHORT TREAS BD 464288679   743,997 6,733 SH   SOLE   0 0 6,733
ISHARES TR MSCI INTL QUALTY 46434V456   9,332,555 264,378 SH   SOLE   0 0 264,378
ISHARES TR MSCI USA MMENTM 46432F396   7,764,337 55,842 SH   SOLE   0 0 55,842
ISHARES TR CORE S&P500 ETF 464287200   23,665,600 57,569 SH   SOLE   0 0 57,569
ISHARES TR MSCI INTL VLU FT 46435G409   5,417,470 218,535 SH   SOLE   0 0 218,535
ISHARES U S ETF TR BLACKROCK SHORT 46431W838   21,571,636 431,778 SH   SOLE   0 0 431,778
JOHNSON & JOHNSON COM 478160104   1,465,215 9,453 SH   SOLE   0 0 9,453
JPMORGAN CHASE & CO COM 46625H100   805,736 6,183 SH   SOLE   0 0 6,183
LILLY ELI & CO COM 532457108   396,650 1,155 SH   SOLE   0 0 1,155
LOWES COS INC COM 548661107   243,963 1,220 SH   SOLE   0 0 1,220
MASTERCARD INCORPORATED CL A 57636Q104   241,668 665 SH   SOLE   0 0 665
MCDONALDS CORP COM 580135101   2,650,144 9,478 SH   SOLE   0 0 9,478
MERCK & CO INC COM 58933Y105   304,063 2,858 SH   SOLE   0 0 2,858
META PLATFORMS INC CL A 30303M102   1,504,562 7,099 SH   SOLE   0 0 7,099
MICROSOFT CORP COM 594918104   5,763,963 19,993 SH   SOLE   0 0 19,993
MONDELEZ INTL INC CL A 609207105   858,183 12,309 SH   SOLE   0 0 12,309
NIKE INC CL B 654106103   582,754 4,752 SH   SOLE   0 0 4,752
NVIDIA CORPORATION COM 67066G104   434,993 1,566 SH   SOLE   0 0 1,566
OLD REP INTL CORP COM 680223104   393,427 15,756 SH   SOLE   0 0 15,756
ORACLE CORP COM 68389X105   1,540,892 16,583 SH   SOLE   0 0 16,583
OVINTIV INC COM 69047Q102   5,577,210 154,579 SH   SOLE   0 0 154,579
PALANTIR TECHNOLOGIES INC CL A 69608A108   605,882 71,702 SH   SOLE   0 0 71,702
PEPSICO INC COM 713448108   1,223,051 6,709 SH   SOLE   0 0 6,709
PFIZER INC COM 717081103   767,812 18,819 SH   SOLE   0 0 18,819
PHILIP MORRIS INTL INC COM 718172109   1,060,025 10,900 SH   SOLE   0 0 10,900
PRINCIPAL FINANCIAL GROUP IN COM 74251V102   950,584 12,790 SH   SOLE   0 0 12,790
PROCTER AND GAMBLE CO COM 742718109   1,371,944 9,227 SH   SOLE   0 0 9,227
ROCKWELL AUTOMATION INC COM 773903109   251,780 858 SH   SOLE   0 0 858
S&P GLOBAL INC COM 78409V104   829,861 2,407 SH   SOLE   0 0 2,407
SCHWAB STRATEGIC TR INTL SCEQT ETF 808524888   797,292 23,651 SH   SOLE   0 0 23,651
SCHWAB STRATEGIC TR US LCAP VA ETF 808524409   207,435 3,163 SH   SOLE   0 0 3,163
SCHWAB STRATEGIC TR INT-TRM U.S TRES 808524854   1,028,974 20,404 SH   SOLE   0 0 20,404
SCHWAB STRATEGIC TR US SML CAP ETF 808524607   1,595,024 38,040 SH   SOLE   0 0 38,040
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706   816,275 33,290 SH   SOLE   0 0 33,290
SCHWAB STRATEGIC TR US REIT ETF 808524847   400,482 20,538 SH   SOLE   0 0 20,538
SCHWAB STRATEGIC TR SCHWB FDT EMK LG 808524730   321,279 12,333 SH   SOLE   0 0 12,333
SCHWAB STRATEGIC TR US LRG CAP ETF 808524201   1,099,678 22,735 SH   SOLE   0 0 22,735
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805   2,194,047 63,047 SH   SOLE   0 0 63,047
SCHWAB STRATEGIC TR SCHWAB FDT US BM 808524789   955,482 17,655 SH   SOLE   0 0 17,655
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102   1,477,922 30,887 SH   SOLE   0 0 30,887
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109   5,155,610 15,500 SH   SOLE   0 0 15,500
SPDR GOLD TR GOLD SHS 78463V107   299,931 1,637 SH   SOLE   0 0 1,637
SPDR S&P 500 ETF TR TR UNIT 78462F103   653,894 1,597 SH   SOLE   0 0 1,597
SPDR SER TR PORTFLI INTRMDIT 78464A672   1,022,363 35,327 SH   SOLE   0 0 35,327
SPDR SER TR S&P DIVID ETF 78464A763   358,759 2,900 SH   SOLE   0 0 2,900
STANDARD MTR PRODS INC COM 853666105   442,920 12,000 SH   SOLE   0 0 12,000
STARBUCKS CORP COM 855244109   302,498 2,905 SH   SOLE   0 0 2,905
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS 874039100   316,454 3,402 SH   SOLE   0 0 3,402
TARGET CORP COM 87612E106   559,215 3,376 SH   SOLE   0 0 3,376
TESLA INC COM 88160R101   1,054,104 5,081 SH   SOLE   0 0 5,081
UNITED AIRLS HLDGS INC COM 910047109   231,782 5,238 SH   SOLE   0 0 5,238
UNITED MICROELECTRONICS CORP SPON ADR NEW 910873405   140,598 16,050 SH   SOLE   0 0 16,050
UNITEDHEALTH GROUP INC COM 91324P102   1,561,437 3,304 SH   SOLE   0 0 3,304
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835   119,180,521 1,614,256 SH   SOLE   0 0 1,614,256
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827   284,466 3,719 SH   SOLE   0 0 3,719
VANGUARD INDEX FDS GROWTH ETF 922908736   210,278 843 SH   SOLE   0 0 843
VANGUARD INDEX FDS SMALL CP ETF 922908751   258,181 1,362 SH   SOLE   0 0 1,362
VANGUARD INDEX FDS REAL ESTATE ETF 922908553   1,723,032 20,749 SH   SOLE   0 0 20,749
VANGUARD INDEX FDS VALUE ETF 922908744   170,381,254 1,233,663 SH   SOLE   0 0 1,233,663
VANGUARD INDEX FDS TOTAL STK MKT 922908769   254,155,802 1,245,251 SH   SOLE   0 0 1,245,251
VANGUARD INDEX FDS SM CP VAL ETF 922908611   62,784,783 395,470 SH   SOLE   0 0 395,470
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858   5,979,895 148,017 SH   SOLE   0 0 148,017
VANGUARD INTL EQUITY INDEX F GLB EX US ETF 922042676   659,871 16,265 SH   SOLE   0 0 16,265
VANGUARD INTL EQUITY INDEX F TT WRLD ST ETF 922042742   3,460,882 37,582 SH   SOLE   0 0 37,582
VANGUARD MUN BD FDS TAX EXEMPT BD 922907746   6,447,448 127,269 SH   SOLE   0 0 127,269
VANGUARD SCOTTSDALE FDS INTER TERM TREAS 92206C706   132,898,418 2,216,451 SH   SOLE   0 0 2,216,451
VANGUARD SCOTTSDALE FDS INT-TERM CORP 92206C870   350,481 4,369 SH   SOLE   0 0 4,369
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409   236,917 3,108 SH   SOLE   0 0 3,108
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102   31,994,547 546,542 SH   SOLE   0 0 546,542
VANGUARD SCOTTSDALE FDS VNG RUS2000IDX 92206C664   11,628,484 161,327 SH   SOLE   0 0 161,327
VANGUARD STAR FDS VG TL INTL STK F 921909768   242,317 4,389 SH   SOLE   0 0 4,389
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858   108,024,806 2,391,517 SH   SOLE   0 0 2,391,517
VANGUARD WORLD FD ESG INTL STK ETF 921910725   265,622 5,073 SH   SOLE   0 0 5,073
VANGUARD WORLD FDS UTILITIES ETF 92204A876   779,127 5,281 SH   SOLE   0 0 5,281
VISA INC COM CL A 92826C839   330,975 1,468 SH   SOLE   0 0 1,468
WALMART INC COM 931142103   871,690 5,912 SH   SOLE   0 0 5,912
WELLS FARGO CO NEW COM 949746101   1,757,338 47,013 SH   SOLE   0 0 47,013
WEST BANCORPORATION INC CAP STK 95123P106   562,113 30,767 SH   SOLE   0 0 30,767
WORKIVA INC COM CL A 98139A105   433,092 4,229 SH   SOLE   0 0 4,229
YUM BRANDS INC COM 988498101   524,093 3,968 SH   SOLE   0 0 3,968
YUM CHINA HLDGS INC COM 98850P109   238,346 3,760 SH   SOLE   0 0 3,760