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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M CO COM 88579Y101   31,775,109 317,465 SH   SOLE   151,870 0 165,595
AAR CORP COM 000361105   13,829,304 239,427 SH   SOLE   239,427 0 0
ABBOTT LABS COM 002824100   142,122,698 1,303,639 SH   SOLE   952,902 0 350,737
ABBVIE INC COM 00287Y109   6,678,970 49,573 SH   SOLE   26,956 0 22,617
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   346,535 1,123 SH   SOLE   370 0 753
ACTIVISION BLIZZARD INC COM 00507V109   265,714 3,152 SH   SOLE   2,552 0 600
ADOBE SYSTEMS INCORPORATED COM 00724F101   1,084,091 2,217 SH   SOLE   527 0 1,690
ADVANCED MICRO DEVICES INC COM 007903107   341,730 3,000 SH   SOLE   2,832 0 168
ALERUS FINL CORP COM 01446U103   2,538,758 141,199 SH   SOLE   141,199 0 0
ALLETE INC COM NEW 018522300   942,244 16,254 SH   SOLE   11,546 0 4,708
ALLIANT ENERGY CORP COM 018802108   142,610,779 2,717,431 SH   SOLE   2,490,582 0 226,849
ALPHABET INC CAP STK CL C 02079K107   418,964,474 3,463,375 SH   SOLE   2,783,594 0 679,781
ALPHABET INC CAP STK CL A 02079K305   3,702,441 30,931 SH   SOLE   25,855 0 5,076
ALTAIR ENGR INC COM CL A 021369103   11,952,763 157,605 SH   SOLE   157,605 0 0
ALTRIA GROUP INC COM 02209S103   320,011 7,064 SH   SOLE   2,534 0 4,530
AMAZON COM INC COM 023135106   355,152,263 2,724,396 SH   SOLE   2,401,201 0 323,195
AMCOR PLC ORD G0250X107   2,172,486 217,684 SH   SOLE   167,640 0 50,044
AMERICAN EXPRESS CO COM 025816109   43,850,549 251,725 SH   SOLE   142,544 0 109,181
AMERICAN TOWER CORP NEW COM 03027X100   431,129 2,223 SH   SOLE   700 0 1,523
AMERICAN WTR WKS CO INC NEW COM 030420103   776,560 5,440 SH   SOLE   5,000 0 440
AMERIPRISE FINL INC COM 03076C106   718,130 2,162 SH   SOLE   830 0 1,332
AMETEK INC COM 031100100   238,125 1,471 SH   SOLE   1,471 0 0
AMGEN INC COM 031162100   1,695,567 7,637 SH   SOLE   4,954 0 2,683
APPLE INC COM 037833100   29,235,652 150,723 SH   SOLE   72,461 0 78,262
APPLIED MATLS INC COM 038222105   1,111,657 7,691 SH   SOLE   6,198 0 1,493
ASSOCIATED BANC CORP COM 045487105   6,019,756 370,903 SH   SOLE   370,903 0 0
AT&T INC COM 00206R102   389,435 24,416 SH   SOLE   8,886 0 15,530
AUTOMATIC DATA PROCESSING IN COM 053015103   15,096,496 68,686 SH   SOLE   54,505 0 14,181
AXOGEN INC COM 05463X106   200,860 22,000 SH   SOLE   22,000 0 0
AZEK CO INC CL A 05478C105   12,236,342 403,973 SH   SOLE   403,973 0 0
BADGER METER INC COM 056525108   22,375,036 151,633 SH   SOLE   81,238 0 70,395
BANK AMERICA CORP COM 060505104   808,570 28,183 SH   SOLE   14,584 0 13,599
BANK MONTREAL QUE COM 063671101   812,790 9,000 SH   SOLE   9,000 0 0
BARCLAYS PLC ADR 06738E204   157,200 20,000 SH   SOLE   0 0 20,000
BAXTER INTL INC COM 071813109   10,094,509 221,565 SH   SOLE   135,704 0 85,861
BECTON DICKINSON & CO COM 075887109   2,122,904 8,041 SH   SOLE   6,713 0 1,328
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   8,803,256 25,816 SH   SOLE   7,318 0 18,498
BERKSHIRE HATHAWAY INC DEL CL A 084670108   3,624,670 7 SH   SOLE   7 0 0
BEST BUY INC COM 086516101   450,725 5,500 SH   SOLE   5,500 0 0
BIOGEN INC COM 09062X103   291,971 1,025 SH   SOLE   750 0 275
BIO-TECHNE CORP COM 09073M104   249,758,233 3,059,638 SH   SOLE   2,515,945 0 543,693
BLACK HILLS CORP COM 092113109   7,372,811 122,350 SH   SOLE   119,950 0 2,400
BLACKROCK INC COM 09247X101   262,633 380 SH   SOLE   21 0 359
BOEING CO COM 097023105   533,812 2,528 SH   SOLE   1,945 0 583
BOSTON SCIENTIFIC CORP COM 101137107   583,956 10,796 SH   SOLE   10,768 0 28
BP PLC SPONSORED ADR 055622104   594,637 16,850 SH   SOLE   14,350 0 2,500
BRADY CORP CL A 104674106   332,990 7,000 SH   SOLE   7,000 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108   3,951,023 61,783 SH   SOLE   33,438 0 28,345
BROADCOM INC COM 11135F101   450,196 519 SH   SOLE   201 0 318
C H ROBINSON WORLDWIDE INC COM NEW 12541W209   59,842,802 634,264 SH   SOLE   468,400 0 165,864
CANADIAN IMPERIAL BK COMM TO COM 136069101   434,312 10,176 SH   SOLE   10,176 0 0
CARDINAL HEALTH INC COM 14149Y108   211,648 2,238 SH   SOLE   1,305 0 933
CASEYS GEN STORES INC COM 147528103   13,683,619 56,108 SH   SOLE   55,308 0 800
CATALENT INC COM 148806102   29,655,248 683,931 SH   SOLE   641,861 0 42,070
CATERPILLAR INC COM 149123101   4,344,013 17,655 SH   SOLE   12,444 0 5,211
CHEVRON CORP NEW COM 166764100   4,124,144 26,210 SH   SOLE   14,595 0 11,615
CHIPOTLE MEXICAN GRILL INC COM 169656105   213,900 100 SH   SOLE   100 0 0
CHUBB LIMITED COM H1467J104   591,159 3,070 SH   SOLE   2,000 0 1,070
CINTAS CORP COM 172908105   1,988,320 4,000 SH   SOLE   1,469 0 2,531
CISCO SYS INC COM 17275R102   1,015,449 19,626 SH   SOLE   7,640 0 11,986
CLEARFIELD INC COM 18482P103   8,347,332 176,290 SH   SOLE   176,290 0 0
CLEVELAND-CLIFFS INC NEW COM 185899101   435,760 26,000 SH   SOLE   26,000 0 0
COCA COLA CO COM 191216100   1,696,759 28,176 SH   SOLE   14,791 0 13,385
COLGATE PALMOLIVE CO COM 194162103   281,273 3,651 SH   SOLE   3,651 0 0
CONOCOPHILLIPS COM 20825C104   2,572,118 24,825 SH   SOLE   19,825 0 5,000
CORNING INC COM 219350105   7,714,441 220,161 SH   SOLE   129,510 0 90,651
COSTCO WHSL CORP NEW COM 22160K105   1,951,628 3,625 SH   SOLE   2,044 0 1,581
CULLEN FROST BANKERS INC COM 229899109   12,397,456 115,293 SH   SOLE   105,461 0 9,832
CUMMINS INC COM 231021106   255,457 1,042 SH   SOLE   114 0 928
CVRX INC COM 126638105   2,571,887 166,573 SH   SOLE   166,573 0 0
DAKTRONICS INC COM 234264109   121,600 19,000 SH   SOLE   19,000 0 0
DANAHER CORPORATION COM 235851102   330,240 1,376 SH   SOLE   760 0 616
DEERE & CO COM 244199105   377,637 932 SH   SOLE   282 0 650
DIGI INTL INC COM 253798102   42,831,032 1,087,358 SH   SOLE   875,994 0 211,364
DISNEY WALT CO COM 254687106   45,411,915 508,646 SH   SOLE   293,154 0 215,492
DONALDSON INC COM 257651109   140,057,064 2,240,555 SH   SOLE   1,782,459 0 458,096
ECOLAB INC COM 278865100   281,516,172 1,507,934 SH   SOLE   1,222,863 0 285,071
EDWARDS LIFESCIENCES CORP COM 28176E108   277,142 2,938 SH   SOLE   1,198 0 1,740
ELANCO ANIMAL HEALTH INC COM 28414H103   1,527,842 151,873 SH   SOLE   131,318 0 20,555
EMERSON ELEC CO COM 291011104   7,569,620 83,744 SH   SOLE   60,237 0 23,507
ENTEGRIS INC COM 29362U104   124,692,669 1,125,182 SH   SOLE   987,785 0 137,397
ENTERPRISE PRODS PARTNERS L COM 293792107   324,369 12,310 SH   SOLE   8,600 0 3,710
EXACT SCIENCES CORP COM 30063P105   2,234,820 23,800 SH   SOLE   23,800 0 0
EXXON MOBIL CORP COM 30231G102   3,491,524 32,555 SH   SOLE   15,219 0 17,336
FASTENAL CO COM 311900104   191,796,210 3,251,334 SH   SOLE   2,642,593 0 608,741
FIRST INTST BANCSYSTEM INC COM 32055Y201   2,644,976 110,947 SH   SOLE   107,157 0 3,790
FISERV INC COM 337738108   247,688,082 1,963,441 SH   SOLE   1,585,264 0 378,177
FORD MTR CO DEL COM 345370860   236,028 15,600 SH   SOLE   15,600 0 0
FULLER H B CO COM 359694106   168,037,418 2,349,845 SH   SOLE   2,031,035 0 318,810
GENERAC HLDGS INC COM 368736104   42,947,203 287,985 SH   SOLE   221,162 0 66,823
GENERAL ELECTRIC CO COM NEW 369604301   827,171 7,530 SH   SOLE   7,530 0 0
GENERAL MLS INC COM 370334104   12,433,990 162,112 SH   SOLE   98,184 0 63,928
GENTHERM INC COM 37253A103   20,490,583 362,601 SH   SOLE   324,987 0 37,614
GENUINE PARTS CO COM 372460105   329,999 1,950 SH   SOLE   1,950 0 0
GLACIER BANCORP INC NEW COM 37637Q105   7,151,177 229,425 SH   SOLE   229,425 0 0
GRACO INC COM 384109104   360,143,808 4,170,745 SH   SOLE   3,397,167 0 773,578
HARLEY DAVIDSON INC COM 412822108   505,264 14,350 SH   SOLE   14,350 0 0
HAWKINS INC COM 420261109   635,231 13,320 SH   SOLE   320 0 13,000
HERSHEY CO COM 427866108   15,116,838 60,540 SH   SOLE   58,380 0 2,160
HOME DEPOT INC COM 437076102   59,053,873 190,104 SH   SOLE   106,900 0 83,204
HONEYWELL INTL INC COM 438516106   135,090,079 651,037 SH   SOLE   455,288 0 195,749
HORMEL FOODS CORP COM 440452100   211,355,859 5,254,994 SH   SOLE   4,426,756 0 828,238
HUB GROUP INC CL A 443320106   8,506,932 105,913 SH   SOLE   105,913 0 0
HUNTINGTON BANCSHARES INC COM 446150104   459,454 42,621 SH   SOLE   41,096 0 1,525
IDEX CORP COM 45167R104   861,040 4,000 SH   SOLE   4,000 0 0
IDEXX LABS INC COM 45168D104   1,420,306 2,828 SH   SOLE   710 0 2,118
ILLINOIS TOOL WKS INC COM 452308109   406,260 1,624 SH   SOLE   1,350 0 274
INSPIRE MED SYS INC COM 457730109   17,080,934 52,615 SH   SOLE   49,788 0 2,827
INTEL CORP COM 458140100   3,006,557 89,909 SH   SOLE   43,358 0 46,551
INVESCO QQQ TR UNIT SER 1 46090E103   882,914 2,390 SH   SOLE   695 0 1,695
ISHARES TR CORE S&P500 ETF 464287200   1,533,713 3,441 SH   SOLE   3,243 0 198
ISHARES TR MSCI EAFE ETF 464287465   202,420 2,792 SH   SOLE   2,100 0 692
JAMF HLDG CORP COM 47074L105   31,199,324 1,598,326 SH   SOLE   1,314,513 0 283,813
JOHN BEAN TECHNOLOGIES CORP COM 477839104   10,913,240 89,969 SH   SOLE   89,969 0 0
JOHNSON & JOHNSON COM 478160104   232,210,479 1,402,915 SH   SOLE   1,100,855 0 302,060
JPMORGAN CHASE & CO COM 46625H100   239,814,271 1,648,888 SH   SOLE   1,505,827 0 143,061
KIMBERLY-CLARK CORP COM 494368103   2,248,445 16,286 SH   SOLE   11,021 0 5,265
LILLY ELI & CO COM 532457108   222,681,553 474,821 SH   SOLE   352,410 0 122,411
LINDE PLC SHS G54950103   202,735 532 SH   SOLE   0 0 532
LITTELFUSE INC COM 537008104   259,899,499 892,175 SH   SOLE   758,068 0 134,107
LOCKHEED MARTIN CORP COM 539830109   473,271 1,028 SH   SOLE   408 0 620
LOWES COS INC COM 548661107   1,607,887 7,124 SH   SOLE   6,731 0 393
MARCUS CORP DEL COM 566330106   5,568,413 375,483 SH   SOLE   375,483 0 0
MARSH & MCLENNAN COS INC COM 571748102   408,510 2,172 SH   SOLE   1,436 0 736
MASTERCARD INCORPORATED CL A 57636Q104   358,296 911 SH   SOLE   117 0 794
MCDONALDS CORP COM 580135101   4,377,894 14,671 SH   SOLE   13,100 0 1,571
MEDPACE HLDGS INC COM 58506Q109   8,906,704 37,085 SH   SOLE   37,085 0 0
MEDTRONIC PLC SHS G5960L103   248,588,851 2,821,667 SH   SOLE   2,351,937 0 469,730
MERCK & CO INC COM 58933Y105   6,892,591 59,733 SH   SOLE   34,913 0 24,820
META PLATFORMS INC CL A 30303M102   724,625 2,525 SH   SOLE   1,859 0 666
MGP INGREDIENTS INC NEW COM 55303J106   7,849,841 73,860 SH   SOLE   73,860 0 0
MICROSOFT CORP COM 594918104   702,204,547 2,062,032 SH   SOLE   1,791,174 0 270,858
MONDELEZ INTL INC CL A 609207105   248,652 3,409 SH   SOLE   2,768 0 641
MOSAIC CO NEW COM 61945C103   1,365,000 39,000 SH   SOLE   39,000 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307   156,989,851 535,290 SH   SOLE   451,096 0 84,194
MSA SAFETY INC COM 553498106   255,721 1,470 SH   SOLE   1,000 0 470
NEOGEN CORP COM 640491106   4,239,269 194,909 SH   SOLE   179,033 0 15,876
NEWMONT CORP COM 651639106   341,280 8,000 SH   SOLE   8,000 0 0
NEXTERA ENERGY INC COM 65339F101   371,890 5,012 SH   SOLE   2,920 0 2,092
NIKE INC CL B 654106103   551,740 4,999 SH   SOLE   4,586 0 413
NORFOLK SOUTHN CORP COM 655844108   910,895 4,017 SH   SOLE   1,042 0 2,975
NORTHERN TR CORP COM 665859104   33,029,148 445,497 SH   SOLE   360,794 0 84,703
NORTHWESTERN CORP COM NEW 668074305   6,669,016 117,495 SH   SOLE   114,795 0 2,700
NUVEEN MINN QUALITY MUN INM SHS 670734102   348,816 31,200 SH   SOLE   31,200 0 0
NVE CORP COM NEW 629445206   730,800 7,500 SH   SOLE   7,400 0 100
NVENT ELECTRIC PLC SHS G6700G107   176,165,953 3,409,444 SH   SOLE   2,955,620 0 453,824
NVIDIA CORPORATION COM 67066G104   393,446,725 930,090 SH   SOLE   779,702 0 150,388
OLD NATL BANCORP IND COM 680033107   30,162,006 2,163,702 SH   SOLE   2,055,914 0 107,788
ORACLE CORP COM 68389X105   3,388,706 28,455 SH   SOLE   6,589 0 21,866
OSHKOSH CORP COM 688239201   6,058,789 69,971 SH   SOLE   69,971 0 0
OTIS WORLDWIDE CORP COM 68902V107   202,587 2,276 SH   SOLE   1,331 0 945
OTTER TAIL CORP COM 689648103   221,088 2,800 SH   SOLE   1,000 0 1,800
PALO ALTO NETWORKS INC COM 697435105   2,552,289 9,989 SH   SOLE   9,426 0 563
PATTERSON COS INC COM 703395103   1,441,987 43,355 SH   SOLE   42,580 0 775
PAYCHEX INC COM 704326107   537,759 4,807 SH   SOLE   2,062 0 2,745
PENTAIR PLC SHS G7S00T104   7,125,057 110,295 SH   SOLE   88,466 0 21,829
PEPSICO INC COM 713448108   1,821,268 9,833 SH   SOLE   8,608 0 1,225
PFIZER INC COM 717081103   11,927,676 325,182 SH   SOLE   211,913 0 113,269
PHILIP MORRIS INTL INC COM 718172109   489,857 5,018 SH   SOLE   928 0 4,090
PHILLIPS 66 COM 718546104   761,991 7,989 SH   SOLE   6,200 0 1,789
PHYSICIANS RLTY TR COM 71943U104   6,060,524 433,204 SH   SOLE   404,804 0 28,400
PIPER SANDLER COMPANIES COM 724078100   3,321,723 25,698 SH   SOLE   25,698 0 0
PLEXUS CORP COM 729132100   10,008,396 101,877 SH   SOLE   101,877 0 0
PLUG POWER INC COM NEW 72919P202   103,900 10,000 SH   SOLE   10,000 0 0
POLARIS INC COM 731068102   45,481,289 376,096 SH   SOLE   319,050 0 57,046
PRINCIPAL FINANCIAL GROUP IN COM 74251V102   91,209,648 1,202,659 SH   SOLE   957,037 0 245,622
PROCTER AND GAMBLE CO COM 742718109   21,137,784 139,303 SH   SOLE   65,118 0 74,185
QCR HOLDINGS INC COM 74727A104   6,458,943 157,420 SH   SOLE   157,420 0 0
QUALCOMM INC COM 747525103   169,807,822 1,426,477 SH   SOLE   1,215,951 0 210,526
RAYTHEON TECHNOLOGIES CORP COM 75513E101   938,457 9,580 SH   SOLE   3,274 0 6,306
REGIONS FINANCIAL CORP NEW COM 7591EP100   267,300 15,000 SH   SOLE   2,000 0 13,000
ROCKWELL AUTOMATION INC COM 773903109   123,441,950 374,691 SH   SOLE   348,669 0 26,022
SALESFORCE INC COM 79466L302   64,189,450 303,841 SH   SOLE   235,812 0 68,029
SCHLUMBERGER LTD COM STK 806857108   768,532 15,646 SH   SOLE   15,625 0 21
SCHWAB CHARLES CORP COM 808513105   86,826,392 1,531,870 SH   SOLE   1,250,868 0 281,002
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102   4,380,024 84,720 SH   SOLE   25,000 0 59,720
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805   534,750 15,000 SH   SOLE   0 0 15,000
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803   1,288,164 7,409 SH   SOLE   1,752 0 5,657
SHELL PLC SPON ADS 780259305   840,490 13,920 SH   SOLE   13,920 0 0
SHERWIN WILLIAMS CO COM 824348106   150,701,901 567,573 SH   SOLE   517,983 0 49,590
SHYFT GROUP INC COM 825698103   220,600 10,000 SH   SOLE   10,000 0 0
SKYWATER TECHNOLOGY INC COM 83089J108   2,120,913 225,150 SH   SOLE   225,150 0 0
SLEEP NUMBER CORP COM 83125X103   4,461,453 163,543 SH   SOLE   147,228 0 16,315
SMITH & WESSON BRANDS INC COM 831754106   130,400 10,000 SH   SOLE   10,000 0 0
SNAP INC CL A 83304A106   118,400 10,000 SH   SOLE   10,000 0 0
SNAP ON INC COM 833034101   2,462,584 8,545 SH   SOLE   5,430 0 3,115
SONOCO PRODS CO COM 835495102   295,100 5,000 SH   SOLE   5,000 0 0
SOUTHERN CO COM 842587107   207,940 2,960 SH   SOLE   1,400 0 1,560
SPDR S&P 500 ETF TR TR UNIT 78462F103   6,779,115 15,293 SH   SOLE   11,790 0 3,503
STARBUCKS CORP COM 855244109   685,366 6,919 SH   SOLE   4,766 0 2,153
STRYKER CORPORATION COM 863667101   1,243,242 4,075 SH   SOLE   4,000 0 75
STURM RUGER & CO INC COM 864159108   635,520 12,000 SH   SOLE   12,000 0 0
SURMODICS INC COM 868873100   313,100 10,000 SH   SOLE   10,000 0 0
SYSCO CORP COM 871829107   103,823,831 1,399,243 SH   SOLE   1,181,068 0 218,175
TARGET CORP COM 87612E106   60,556,583 459,110 SH   SOLE   315,608 0 143,502
TENNANT CO COM 880345103   116,910,656 1,441,384 SH   SOLE   1,282,212 0 159,172
TESLA INC COM 88160R101   406,791 1,554 SH   SOLE   54 0 1,500
TEXAS INSTRS INC COM 882508104   19,753,955 109,732 SH   SOLE   93,770 0 15,962
THERMO FISHER SCIENTIFIC INC COM 883556102   908,889 1,742 SH   SOLE   329 0 1,413
TORO CO COM 891092108   304,348,672 2,994,084 SH   SOLE   2,474,927 0 519,157
TRANE TECHNOLOGIES PLC SHS G8994E103   225,496 1,179 SH   SOLE   819 0 360
TRAVELERS COMPANIES INC COM 89417E109   14,184,549 81,680 SH   SOLE   64,574 0 17,106
UNION PAC CORP COM 907818108   1,151,806 5,629 SH   SOLE   820 0 4,809
UNITED FIRE GROUP INC COM 910340108   589,160 26,000 SH   SOLE   26,000 0 0
UNITED PARCEL SERVICE INC CL B 911312106   37,770,333 210,713 SH   SOLE   119,057 0 91,656
UNITED RENTALS INC COM 911363109   423,102 950 SH   SOLE   950 0 0
UNITEDHEALTH GROUP INC COM 91324P102   378,104,588 786,669 SH   SOLE   682,772 0 103,897
US BANCORP DEL COM NEW 902973304   232,130,350 7,025,737 SH   SOLE   5,979,140 0 1,046,597
VALERO ENERGY CORP COM 91913Y100   202,343 1,725 SH   SOLE   0 0 1,725
VANGUARD INDEX FDS GROWTH ETF 922908736   507,347 1,793 SH   SOLE   1,793 0 0
VANGUARD INDEX FDS MCAP GR IDXVIP 922908538   228,405 1,110 SH   SOLE   1,110 0 0
VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844   705,109 4,341 SH   SOLE   4,209 0 132
VERICEL CORP COM 92346J108   973,627 25,915 SH   SOLE   25,915 0 0
VERIZON COMMUNICATIONS INC COM 92343V104   2,005,248 53,919 SH   SOLE   15,282 0 38,637
VERTEX PHARMACEUTICALS INC COM 92532F100   230,501 655 SH   SOLE   655 0 0
VISA INC COM CL A 92826C839   148,651,443 625,954 SH   SOLE   495,619 0 130,335
WALMART INC COM 931142103   1,172,091 7,457 SH   SOLE   4,077 0 3,380
WEC ENERGY GROUP INC COM 92939U106   415,963 4,714 SH   SOLE   3,228 0 1,486
WELLS FARGO CO NEW COM 949746101   131,063,796 3,070,848 SH   SOLE   2,520,878 0 549,970
WEYERHAEUSER CO MTN BE COM NEW 962166104   1,441,969 43,031 SH   SOLE   34,698 0 8,333
WINTRUST FINL CORP COM 97650W108   14,808,525 203,918 SH   SOLE   203,918 0 0
WOODWARD INC COM 980745103   1,664,740 14,000 SH   SOLE   14,000 0 0
WORKIVA INC COM CL A 98139A105   81,948,939 806,108 SH   SOLE   731,393 0 74,715
XCEL ENERGY INC COM 98389B100   20,404,099 328,198 SH   SOLE   253,755 0 74,443
ZIMMER BIOMET HOLDINGS INC COM 98956P102   3,298,568 22,655 SH   SOLE   10,810 0 11,845
ZOETIS INC CL A 98978V103   331,160 1,923 SH   SOLE   1,273 0 650