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
3M CO COM 88579Y101 262 1,496 SH   SOLE   0 0 1,496
ABBOTT LABS COM 002824100 11,379 96,323 SH   SOLE   0 0 96,323
ABBVIE INC COM 00287Y109 7,826 72,552 SH   SOLE   0 0 72,552
ADAM NAT RES FD INC COM 00548F105 183 11,685 SH   SOLE   0 0 11,685
ADAMS DIVERSIFIED EQUITY FD COM 006212104 808 40,785 SH   SOLE   0 0 40,785
ADVANCE AUTO PARTS INC COM 00751Y106 551 2,637 SH   SOLE   0 0 2,637
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 2,100 14,183 SH   SOLE   0 0 14,183
ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 290 5,850 SH   SOLE   0 0 5,850
ALPHA ARCHITECT ETF TR US QUAN VALUE 02072L102 254 7,440 SH   SOLE   0 0 7,440
ALPHABET INC CAP STK CL A 02079K305 7,192 2,690 SH   SOLE   0 0 2,690
ALPHABET INC CAP STK CL C 02079K107 9,555 3,585 SH   SOLE   0 0 3,585
AMAZON COM INC COM 023135106 4,300 1,309 SH   SOLE   0 0 1,309
AMBEV SA SPONSORED ADR 02319V103 82 29,880 SH   SOLE   0 0 29,880
AMC NETWORKS INC CL A 00164V103 507 10,878 SH   SOLE   0 0 10,878
AMERISOURCEBERGEN CORP COM 03073E105 533 4,461 SH   SOLE   0 0 4,461
AMGEN INC COM 031162100 2,112 9,932 SH   SOLE   0 0 9,932
AMPHENOL CORP NEW CL A 032095101 295 4,034 SH   SOLE   0 0 4,034
ANALOG DEVICES INC COM 032654105 223 1,331 SH   SOLE   0 0 1,331
ANTHEM INC COM 036752103 214 575 SH   SOLE   0 0 575
APPLE INC COM 037833100 14,888 105,214 SH   SOLE   0 0 105,214
ARISTA NETWORKS INC COM 040413106 2,065 6,010 SH   SOLE   0 0 6,010
ASTRAZENECA PLC SPONSORED ADR 046353108 477 7,940 SH   SOLE   0 0 7,940
AT&T INC COM 00206R102 762 28,196 SH   SOLE   0 0 28,196
ATRION CORP COM 049904105 4,120 5,907 SH   SOLE   0 0 5,907
AUTOMATIC DATA PROCESSING IN COM 053015103 1,009 5,046 SH   SOLE   0 0 5,046
BANK OZK COM 06417N103 246 5,730 SH   SOLE   0 0 5,730
BAXTER INTL INC COM 071813109 530 6,588 SH   SOLE   0 0 6,588
BECTON DICKINSON & CO COM 075887109 1,969 8,008 SH   SOLE   0 0 8,008
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,786 68,828 SH   SOLE   0 0 68,828
BERKSHIRE HATHAWAY INC DEL CL A 084670108 3,702 9 SH   SOLE   0 0 9
BHP GROUP PLC SPONSORED ADR 05545E209 210 4,150 SH   SOLE   0 0 4,150
BIOGEN INC COM 09062X103 1,703 6,019 SH   SOLE   0 0 6,019
BIO-TECHNE CORP COM 09073M104 3,531 7,286 SH   SOLE   0 0 7,286
BK OF AMERICA CORP COM 060505104 235 5,544 SH   SOLE   0 0 5,544
BLACKROCK INC COM 09247X101 683 814 SH   SOLE   0 0 814
BLACKROCK MUNIYIELD QUALITY COM 09254E103 784 53,414 SH   SOLE   0 0 53,414
BOEING CO COM 097023105 202 919 SH   SOLE   0 0 919
BOOKING HOLDINGS INC COM 09857L108 1,401 590 SH   SOLE   0 0 590
BP PLC SPONSORED ADR 055622104 350 12,804 SH   SOLE   0 0 12,804
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 1,885 21,665 SH   SOLE   0 0 21,665
C3 AI INC CL A 12468P104 910 19,641 SH   SOLE   0 0 19,641
CANADIAN NATL RY CO COM 136375102 962 8,314 SH   SOLE   0 0 8,314
CARRIER GLOBAL CORPORATION COM 14448C104 1,113 21,499 SH   SOLE   0 0 21,499
CBOE GLOBAL MKTS INC COM 12503M108 230 1,858 SH   SOLE   0 0 1,858
CENTENE CORP DEL COM 15135B101 1,906 30,584 SH   SOLE   0 0 30,584
CENTRAL SECS CORP COM 155123102 1,145 27,098 SH   SOLE   0 0 27,098
CERNER CORP COM 156782104 1,291 18,301 SH   SOLE   0 0 18,301
CHECK POINT SOFTWARE TECH LT ORD M22465104 286 2,534 SH   SOLE   0 0 2,534
CHEVRON CORP NEW COM 166764100 901 8,886 SH   SOLE   0 0 8,886
CHUBB LIMITED COM H1467J104 274 1,580 SH   SOLE   0 0 1,580
CHURCH & DWIGHT INC COM 171340102 385 4,665 SH   SOLE   0 0 4,665
CIGNA CORP NEW COM 125523100 518 2,588 SH   SOLE   0 0 2,588
CISCO SYS INC COM 17275R102 4,776 87,741 SH   SOLE   0 0 87,741
CLOROX CO DEL COM 189054109 244 1,471 SH   SOLE   0 0 1,471
CME GROUP INC COM 12572Q105 1,460 7,552 SH   SOLE   0 0 7,552
COCA COLA CO COM 191216100 1,631 31,079 SH   SOLE   0 0 31,079
COMCAST CORP NEW CL A 20030N101 556 9,936 SH   SOLE   0 0 9,936
COMPASS MINERALS INTL INC COM 20451N101 311 4,830 SH   SOLE   0 0 4,830
CONOCOPHILLIPS COM 20825C104 513 7,565 SH   SOLE   0 0 7,565
CVS HEALTH CORP COM 126650100 1,947 22,943 SH   SOLE   0 0 22,943
DEERE & CO COM 244199105 665 1,985 SH   SOLE   0 0 1,985
DELL TECHNOLOGIES INC CL C 24703L202 298 2,864 SH   SOLE   0 0 2,864
DIAGEO PLC SPON ADR NEW 25243Q205 221 1,145 SH   SOLE   0 0 1,145
DISCOVER FINL SVCS COM 254709108 368 2,993 SH   SOLE   0 0 2,993
DISCOVERY INC COM SER A 25470F104 453 17,850 SH   SOLE   0 0 17,850
DISNEY WALT CO COM 254687106 2,607 15,413 SH   SOLE   0 0 15,413
DOMINION ENERGY INC COM 25746U109 241 3,303 SH   SOLE   0 0 3,303
DONALDSON INC COM 257651109 387 6,734 SH   SOLE   0 0 6,734
EBAY INC. COM 278642103 846 12,137 SH   SOLE   0 0 12,137
ENTERGY CORP NEW COM 29364G103 1,501 15,113 SH   SOLE   0 0 15,113
EVOLV TECHNOLOGIES HLDNGS IN COM CL A 30049H102 211 35,200 SH   SOLE   0 0 35,200
EXPEDIA GROUP INC COM NEW 30212P303 736 4,492 SH   SOLE   0 0 4,492
EXPEDITORS INTL WASH INC COM 302130109 3,938 33,053 SH   SOLE   0 0 33,053
EXXON MOBIL CORP COM 30231G102 1,976 33,587 SH   SOLE   0 0 33,587
F5 NETWORKS INC COM 315616102 576 2,897 SH   SOLE   0 0 2,897
FACEBOOK INC CL A 30303M102 787 2,320 SH   SOLE   0 0 2,320
FACTSET RESH SYS INC COM 303075105 503 1,273 SH   SOLE   0 0 1,273
FASTENAL CO COM 311900104 806 15,613 SH   SOLE   0 0 15,613
FEDEX CORP COM 31428X106 1,186 5,408 SH   SOLE   0 0 5,408
FISERV INC COM 337738108 571 5,261 SH   SOLE   0 0 5,261
FLOWERS FOODS INC COM 343498101 439 18,595 SH   SOLE   0 0 18,595
GENERAL DYNAMICS CORP COM 369550108 1,022 5,215 SH   SOLE   0 0 5,215
GENERAL ELECTRIC CO COM NEW 369604301 357 3,461 SH   SOLE   0 0 3,461
GENERAL MLS INC COM 370334104 1,402 23,444 SH   SOLE   0 0 23,444
GILEAD SCIENCES INC COM 375558103 2,568 36,760 SH   SOLE   0 0 36,760
GOLDMAN SACHS GROUP INC COM 38141G104 311 823 SH   SOLE   0 0 823
GRAINGER W W INC COM 384802104 404 1,029 SH   SOLE   0 0 1,029
HOME DEPOT INC COM 437076102 1,049 3,195 SH   SOLE   0 0 3,195
ILLINOIS TOOL WKS INC COM 452308109 4,353 21,069 SH   SOLE   0 0 21,069
ILLUMINA INC COM 452327109 841 2,074 SH   SOLE   0 0 2,074
INCYTE CORP COM 45337C102 367 5,335 SH   SOLE   0 0 5,335
INTEL CORP COM 458140100 4,318 81,040 SH   SOLE   0 0 81,040
INTUIT COM 461202103 1,870 3,467 SH   SOLE   0 0 3,467
INVESCO EXCH TRADED FD TR II TAXABLE MUN BD 46138G805 4,174 126,833 SH   SOLE   0 0 126,833
INVESCO EXCHANGE TRADED FD T WATER RES ETF 46137V142 1,040 19,000 SH   SOLE   0 0 19,000
INVESCO QQQ TR UNIT SER 1 46090E103 226 631 SH   SOLE   0 0 631
ISHARES INC CORE MSCI EMKT 46434G103 304 4,917 SH   SOLE   0 0 4,917
ISHARES TR U.S. BAS MTL ETF 464287838 793 6,369 SH   SOLE   0 0 6,369
ISHARES TR CORE MSCI EAFE 46432F842 807 10,869 SH   SOLE   0 0 10,869
ISHARES TR TIPS BD ETF 464287176 343 2,690 SH   SOLE   0 0 2,690
ISHARES TR RUS 1000 GRW ETF 464287614 295 1,076 SH   SOLE   0 0 1,076
ISHARES TR RUS 1000 VAL ETF 464287598 222 1,417 SH   SOLE   0 0 1,417
JACOBS ENGR GROUP INC COM 469814107 244 1,840 SH   SOLE   0 0 1,840
JAPAN SMALLER CAPITALIZATION COM 47109U104 254 28,068 SH   SOLE   0 0 28,068
JOHNSON & JOHNSON COM 478160104 10,989 68,045 SH   SOLE   0 0 68,045
JPMORGAN CHASE & CO COM 46625H100 555 3,391 SH   SOLE   0 0 3,391
L3HARRIS TECHNOLOGIES INC COM 502431109 1,321 5,996 SH   SOLE   0 0 5,996
LINDE PLC SHS G5494J103 2,580 8,793 SH   SOLE   0 0 8,793
LKQ CORP COM 501889208 381 7,563 SH   SOLE   0 0 7,563
LOCKHEED MARTIN CORP COM 539830109 1,187 3,441 SH   SOLE   0 0 3,441
LOWES COS INC COM 548661107 764 3,764 SH   SOLE   0 0 3,764
M & T BK CORP COM 55261F104 2,448 16,395 SH   SOLE   0 0 16,395
MCCORMICK & CO INC COM NON VTG 579780206 322 3,976 SH   SOLE   0 0 3,976
MCDONALDS CORP COM 580135101 232 964 SH   SOLE   0 0 964
MEDTRONIC PLC SHS G5960L103 1,220 9,734 SH   SOLE   0 0 9,734
MERCK & CO INC COM 58933Y105 381 5,070 SH   SOLE   0 0 5,070
MICROSOFT CORP COM 594918104 16,079 57,035 SH   SOLE   0 0 57,035
MORNINGSTAR INC COM 617700109 205 790 SH   SOLE   0 0 790
NETFLIX INC COM 64110L106 281 461 SH   SOLE   0 0 461
NEWMONT CORP COM 651639106 271 4,992 SH   SOLE   0 0 4,992
NORFOLK SOUTHN CORP COM 655844108 3,022 12,632 SH   SOLE   0 0 12,632
NORTHERN TR CORP COM 665859104 890 8,251 SH   SOLE   0 0 8,251
NORTHROP GRUMMAN CORP COM 666807102 989 2,746 SH   SOLE   0 0 2,746
NOVARTIS AG SPONSORED ADR 66987V109 1,382 16,903 SH   SOLE   0 0 16,903
NOVO-NORDISK A S ADR 670100205 269 2,802 SH   SOLE   0 0 2,802
NUTRIEN LTD COM 67077M108 243 3,741 SH   SOLE   0 0 3,741
NVIDIA CORPORATION COM 67066G104 1,108 5,348 SH   SOLE   0 0 5,348
ORACLE CORP COM 68389X105 1,864 21,395 SH   SOLE   0 0 21,395
PAYCHEX INC COM 704326107 365 3,243 SH   SOLE   0 0 3,243
PAYLOCITY HLDG CORP COM 70438V106 673 2,400 SH   SOLE   0 0 2,400
PAYPAL HLDGS INC COM 70450Y103 2,253 8,657 SH   SOLE   0 0 8,657
PEPSICO INC COM 713448108 5,710 37,960 SH   SOLE   0 0 37,960
PFIZER INC COM 717081103 572 13,320 SH   SOLE   0 0 13,320
PHILLIPS 66 COM 718546104 405 5,781 SH   SOLE   0 0 5,781
POTLATCHDELTIC CORPORATION COM 737630103 247 4,780 SH   SOLE   0 0 4,780
PRICE T ROWE GROUP INC COM 74144T108 765 3,887 SH   SOLE   0 0 3,887
PROCTER AND GAMBLE CO COM 742718109 2,824 20,197 SH   SOLE   0 0 20,197
QUALCOMM INC COM 747525103 311 2,415 SH   SOLE   0 0 2,415
QUEST DIAGNOSTICS INC COM 74834L100 2,576 17,729 SH   SOLE   0 0 17,729
RAYTHEON TECHNOLOGIES CORP COM 75513E101 2,496 29,035 SH   SOLE   0 0 29,035
ROYCE MICRO-CAP TR INC COM 780915104 479 41,939 SH   SOLE   0 0 41,939
SALESFORCE COM INC COM 79466L302 520 1,916 SH   SOLE   0 0 1,916
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 219 2,945 SH   SOLE   0 0 2,945
SCOTTS MIRACLE-GRO CO CL A 810186106 206 1,410 SH   SOLE   0 0 1,410
SILVERCREST ASSET MGMT GROUP CL A 828359109 210 13,449 SH   SOLE   0 0 13,449
SMUCKER J M CO COM NEW 832696405 468 3,895 SH   SOLE   0 0 3,895
SOUTHERN CO COM 842587107 668 10,773 SH   SOLE   0 0 10,773
SPDR S&P 500 ETF TR TR UNIT 78462F103 4,729 11,020 SH   SOLE   0 0 11,020
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107 1,204 2,504 SH   SOLE   0 0 2,504
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 2,618 152,837 SH   SOLE   0 0 152,837
STARBUCKS CORP COM 855244109 3,499 31,719 SH   SOLE   0 0 31,719
STATE STR CORP COM 857477103 1,133 13,372 SH   SOLE   0 0 13,372
STERICYCLE INC COM 858912108 561 8,252 SH   SOLE   0 0 8,252
STRYKER CORPORATION COM 863667101 5,672 21,507 SH   SOLE   0 0 21,507
TARGET CORP COM 87612E106 746 3,260 SH   SOLE   0 0 3,260
TEMPLETON EMERGING MKTS FD COM 880191101 210 12,350 SH   SOLE   0 0 12,350
TESLA INC COM 88160R101 385 497 SH   SOLE   0 0 497
UNILEVER PLC SPON ADR NEW 904767704 458 8,451 SH   SOLE   0 0 8,451
UNION PAC CORP COM 907818108 1,935 9,873 SH   SOLE   0 0 9,873
UNITED PARCEL SERVICE INC CL B 911312106 551 3,025 SH   SOLE   0 0 3,025
UNITED STS COMMODITY INDEX F COMM IDX FND 911717106 248 6,055 SH   SOLE   0 0 6,055
US BANCORP DEL COM NEW 902973304 242 4,076 SH   SOLE   0 0 4,076
VANECK ETF TRUST MRNGSTR WDE MOAT 92189F643 1,460 19,938 SH   SOLE   0 0 19,938
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 2,320 27,153 SH   SOLE   0 0 27,153
VANGUARD INDEX FDS SM CP VAL ETF 922908611 1,703 10,060 SH   SOLE   0 0 10,060
VANGUARD INDEX FDS VALUE ETF 922908744 1,101 8,132 SH   SOLE   0 0 8,132
VANGUARD INDEX FDS TOTAL STK MKT 922908769 9,160 41,249 SH   SOLE   0 0 41,249
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 267 2,625 SH   SOLE   0 0 2,625
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 516 1,308 SH   SOLE   0 0 1,308
VANGUARD INTL EQUITY INDEX F FTSE PACIFIC ETF 922042866 7,150 88,231 SH   SOLE   0 0 88,231
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 1,238 20,301 SH   SOLE   0 0 20,301
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 1,978 39,543 SH   SOLE   0 0 39,543
VANGUARD MUN BD FDS TAX EXEMPT BD 922907746 3,286 60,005 SH   SOLE   0 0 60,005
VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 1,539 28,880 SH   SOLE   0 0 28,880
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 926 11,237 SH   SOLE   0 0 11,237
VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 2,238 14,568 SH   SOLE   0 0 14,568
VANGUARD STAR FDS VG TL INTL STK F 921909768 855 13,513 SH   SOLE   0 0 13,513
VANGUARD WHITEHALL FDS EMERG MKT BD ETF 921946885 539 6,885 SH   SOLE   0 0 6,885
VANGUARD WHITEHALL FDS HIGH DIV YLD 921946406 232 2,243 SH   SOLE   0 0 2,243
VANGUARD WORLD FD MEGA CAP VAL ETF 921910840 2,759 28,198 SH   SOLE   0 0 28,198
VERIZON COMMUNICATIONS INC COM 92343V104 623 11,542 SH   SOLE   0 0 11,542
VERTEX PHARMACEUTICALS INC COM 92532F100 1,026 5,655 SH   SOLE   0 0 5,655
VMWARE INC CL A COM 928563402 421 2,829 SH   SOLE   0 0 2,829
WABTEC COM 929740108 893 10,361 SH   SOLE   0 0 10,361
WALGREENS BOOTS ALLIANCE INC COM 931427108 953 20,253 SH   SOLE   0 0 20,253
WALMART INC COM 931142103 2,603 18,678 SH   SOLE   0 0 18,678
WESTERN ASSET MTG DEFINED OP COM 95790B109 286 18,518 SH   SOLE   0 0 18,518
WESTERN ASST INFLTN LKD INM COM SH BEN INT 95766Q106 3,787 274,784 SH   SOLE   0 0 274,784
WESTERN AST INFL LKD OPP & I COM 95766R104 5,478 412,181 SH   SOLE   0 0 412,181
WEYERHAEUSER CO MTN BE COM NEW 962166104 203 5,720 SH   SOLE   0 0 5,720
WISDOMTREE TR JP SMALLCP DIV 97717W836 760 9,896 SH   SOLE   0 0 9,896
ZIMMER BIOMET HOLDINGS INC COM 98956P102 1,166 7,966 SH   SOLE   0 0 7,966