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
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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
3M Co. COM 88579y101   237,244 1,838 SH   SOLE   0 0 1,838
AEHR Test Sys COM 00760j108   415,750 25,000 SH   SOLE   0 0 25,000
AMBAC Financial Group COM 023139884   177,100 14,000 SH   SOLE   0 0 14,000
APA Corporation COM 03743q108   16,071,194 696,024 SH   SOLE   0 0 696,024
AT&T Inc. COM 00206R102   19,742,412 867,036 SH   SOLE   0 0 867,036
Abbott Laboratories COM 002824100   1,173,900 10,378 SH   SOLE   0 0 10,378
Abbvie Inc. COM 00287y109   1,872,519 10,538 SH   SOLE   0 0 10,538
Accenture PLC COM G1151C101   447,829 1,273 SH   SOLE   0 0 1,273
Adobe Inc. COM 00724f101   611,435 1,375 SH   SOLE   0 0 1,375
Advanced Micro Devices Inc. COM 007903107   1,482,576 12,274 SH   SOLE   0 0 12,274
Agnico Eagle Mines Ltd. COM 008474108   783,508 10,018 SH   SOLE   0 0 10,018
Allegheny Technologies Inc. COM 01741r102   22,818,703 414,584 SH   SOLE   0 0 414,584
Alliant Energy Corp. COM 018802108   954,123 16,133 SH   SOLE   0 0 16,133
Alphabet Inc. Cl A COM 02079k305   2,808,150 14,834 SH   SOLE   0 0 14,834
Alphabet Inc. Cl C COM 02079k107   3,308,170 17,371 SH   SOLE   0 0 17,371
Altria Group Inc. COM 02209S103   998,645 19,098 SH   SOLE   0 0 19,098
Amazon Inc. COM 023135106   3,647,578 16,626 SH   SOLE   0 0 16,626
American Express Co. COM 025816109   402,903 1,358 SH   SOLE   0 0 1,358
Amgen Inc. COM 031162100   302,342 1,160 SH   SOLE   0 0 1,160
Ammo Inc. COM 00175J107   11,000 10,000 SH   SOLE   0 0 10,000
Analog Devices COM 032654105   366,069 1,723 SH   SOLE   0 0 1,723
Ansys Inc. COM 03662q105   306,296 908 SH   SOLE   0 0 908
Apple Inc. COM 037833100   19,490,492 77,831 SH   SOLE   0 0 77,831
Applied Materials Inc. COM 038222105   499,491 3,071 SH   SOLE   0 0 3,071
Ares Capital Corp. COM 04010l103   226,999 10,370 SH   SOLE   0 0 10,370
Arthur J. Gallagher & Co. COM 363576109   273,952 965 SH   SOLE   0 0 965
Associated Banc-Corp. COM 045487105   964,604 40,360 SH   SOLE   0 0 40,360
BCE Inc. COM 05534B760   215,296 9,288 SH   SOLE   0 0 9,288
BP PLC COM 055622104   366,770 12,408 SH   SOLE   0 0 12,408
Bald Eagle Energy COM 057690109   0 14,000 SH   SOLE   0 0 14,000
Bank of America Corp. COM 060505104   15,172,362 345,219 SH   SOLE   0 0 345,219
Bank of Montreal COM 063671101   440,405 4,538 SH   SOLE   0 0 4,538
Berkley W R Corp. COM 084423102   3,190,686 54,523 SH   SOLE   0 0 54,523
Berkshire Hathaway Cl B COM 084670702   3,250,018 7,170 SH   SOLE   0 0 7,170
Best Buy Inc. COM 086516101   9,184,718 107,048 SH   SOLE   0 0 107,048
Boeing Co. COM 097023105   31,222,087 176,396 SH   SOLE   0 0 176,396
Bristol-Myers Squibb Corp. COM 110122108   30,120,416 532,539 SH   SOLE   0 0 532,539
Broadcom Inc. COM 11135F101   1,089,654 4,700 SH   SOLE   0 0 4,700
Builders Firstsource COM 12008R107   8,778,332 61,417 SH   SOLE   0 0 61,417
Caterpillar Inc. COM 149123101   1,007,324 2,777 SH   SOLE   0 0 2,777
Cencora Inc. COM 21870q105   421,275 1,875 SH   SOLE   0 0 1,875
Charles Schwab COM 808513105   315,135 4,258 SH   SOLE   0 0 4,258
Chevron Corp. COM 166764100   3,936,661 27,179 SH   SOLE   0 0 27,179
Cincinnati Financial Corp. COM 172062101   210,781 1,467 SH   SOLE   0 0 1,467
Cisco Systems Inc. COM 17275r102   17,057,415 288,132 SH   SOLE   0 0 288,132
Citigroup Inc. COM 172967424   30,750,601 436,860 SH   SOLE   0 0 436,860
Coastalsouth Bancshares, Inc. COM 19058x207   812,826 37,046 SH   SOLE   0 0 37,046
Colgate-Palmolive Co. COM 194162103   444,004 4,884 SH   SOLE   0 0 4,884
Comcast Corp. Cl A COM 20030n101   322,495 8,593 SH   SOLE   0 0 8,593
Conagra Foods Inc. COM 205887102   2,414,944 87,025 SH   SOLE   0 0 87,025
ConocoPhillips COM 20825c104   435,158 4,388 SH   SOLE   0 0 4,388
Constellation Energy Corp. COM 21037T109   621,019 2,776 SH   SOLE   0 0 2,776
Costco Wholesale Corp. COM 22160k105   1,432,041 1,563 SH   SOLE   0 0 1,563
Coterra Energy Inc. COM 127097103   13,842,102 541,977 SH   SOLE   0 0 541,977
Crowdstrike Holdings Inc. COM 22788c105   1,272,835 3,720 SH   SOLE   0 0 3,720
D R Horton Inc. COM 23331a109   290,686 2,079 SH   SOLE   0 0 2,079
Deere & Co. COM 244199105   544,878 1,286 SH   SOLE   0 0 1,286
Dotz Nano Ltde COM q3254m100   619 10,000 SH   SOLE   0 0 10,000
Dow Inc. COM 260557103   10,497,749 261,594 SH   SOLE   0 0 261,594
Duke Energy Corp. COM 26441c204   858,041 7,964 SH   SOLE   0 0 7,964
Eaton Corp. COM g29183103   2,313,466 6,971 SH   SOLE   0 0 6,971
Elevance Health Inc. COM 036752103   203,396 551 SH   SOLE   0 0 551
Eli Lilly & Co. COM 532457108   5,285,899 6,847 SH   SOLE   0 0 6,847
Emerson Electric Co. COM 291011104   633,614 5,113 SH   SOLE   0 0 5,113
Exact Sciences Corp. COM 30063p105   224,030 3,987 SH   SOLE   0 0 3,987
Exelon Corp. COM 30161n101   371,733 9,876 SH   SOLE   0 0 9,876
Exxon Mobil Corp. COM 30231g102   3,996,652 37,154 SH   SOLE   0 0 37,154
Fastenal Co. COM 311900104   1,232,537 17,140 SH   SOLE   0 0 17,140
Fidelity National Information COM 31620m106   688,968 8,530 SH   SOLE   0 0 8,530
Fiserv Inc. COM 337738108   4,133,667 20,123 SH   SOLE   0 0 20,123
Ford Motor Co. COM 345370860   464,633 46,933 SH   SOLE   0 0 46,933
GE Vernova Inc. COM 36828A101   702,594 2,136 SH   SOLE   0 0 2,136
Gates Industrial Corp. COM g39108108   14,783,392 718,687 SH   SOLE   0 0 718,687
General Electric Co. COM 369604301   1,354,835 8,123 SH   SOLE   0 0 8,123
General Motors Co. COM 37045v100   10,126,410 190,096 SH   SOLE   0 0 190,096
Goodyear Tire & Rubber COM 382550101   15,933,870 1,770,430 SH   SOLE   0 0 1,770,430
Halliburton Co. COM 406216101   12,337,298 453,744 SH   SOLE   0 0 453,744
HanesBrands Inc. COM 410345102   8,085,067 993,252 SH   SOLE   0 0 993,252
Heartland Financial Inc. COM 42234q102   439,250 7,165 SH   SOLE   0 0 7,165
Hewlett Packard Enterprise COM 42824c109   560,263 26,242 SH   SOLE   0 0 26,242
Home Depot Inc. COM 437076102   1,100,432 2,829 SH   SOLE   0 0 2,829
Honeywell Inc. COM 438516106   304,274 1,347 SH   SOLE   0 0 1,347
IBM Corp. COM 459200101   1,455,023 6,619 SH   SOLE   0 0 6,619
Illinois Tool Works Inc. COM 452308109   948,568 3,741 SH   SOLE   0 0 3,741
Intel Corp. COM 458140100   348,039 17,359 SH   SOLE   0 0 17,359
JP Morgan Chase & Co. COM 46625H100   3,505,392 14,623 SH   SOLE   0 0 14,623
Jabil Circuit Inc. COM 466313103   245,349 1,705 SH   SOLE   0 0 1,705
Johnson & Johnson COM 478160104   1,039,291 7,186 SH   SOLE   0 0 7,186
Johnson Controls International COM g51502105   1,928,655 24,435 SH   SOLE   0 0 24,435
KKR & Co. Inc. COM 48251w104   235,177 1,590 SH   SOLE   0 0 1,590
KLA-Tencor Corp. COM 482480100   209,200 332 SH   SOLE   0 0 332
Kellanova COM 487836108   376,162 4,646 SH   SOLE   0 0 4,646
Kenvue Inc. COM 49177J102   17,713,476 829,671 SH   SOLE   0 0 829,671
KeyCorp. COM 493267108   2,598,667 151,614 SH   SOLE   0 0 151,614
Kimberly-Clark Corp. COM 494368103   361,539 2,759 SH   SOLE   0 0 2,759
Kinder Morgan Inc. COM 49456b101   3,365,060 122,812 SH   SOLE   0 0 122,812
Kraft Heinz Co. COM 500754106   255,231 8,311 SH   SOLE   0 0 8,311
Lockheed Martin Corp. COM 539830109   518,178 1,066 SH   SOLE   0 0 1,066
Lowes Companies Inc. COM 548661107   242,174 981 SH   SOLE   0 0 981
LyondellBasell Industries COM N53745100   226,969 3,056 SH   SOLE   0 0 3,056
MGE Energy Inc. COM 55277p104   1,148,661 12,225 SH   SOLE   0 0 12,225
MGIC Investment Corp. COM 552848103   1,836,268 77,447 SH   SOLE   0 0 77,447
Malachite Innovations Com COM 56089m107   15,540 74,000 SH   SOLE   0 0 74,000
Manpower Inc. COM 56418h100   17,119,406 296,594 SH   SOLE   0 0 296,594
Marathon Bancorp Inc COM 565759107   350,000 25,000 SH   SOLE   0 0 25,000
Marcus Corp. COM 566330106   21,900,609 1,018,633 SH   SOLE   0 0 1,018,633
Masco Corp. COM 574599106   209,002 2,880 SH   SOLE   0 0 2,880
Mastercard Inc. COM 57636q104   935,188 1,776 SH   SOLE   0 0 1,776
McDonalds Corp. COM 580135101   1,067,914 3,684 SH   SOLE   0 0 3,684
McKesson Corp. COM 58155q103   595,786 1,045 SH   SOLE   0 0 1,045
Medtronic PLC COM G5960L103   10,675,483 133,644 SH   SOLE   0 0 133,644
Merck & Co. Inc. COM 58933Y105   1,366,027 13,732 SH   SOLE   0 0 13,732
MetLife Inc. COM 59156R108   379,947 4,640 SH   SOLE   0 0 4,640
Meta Platforms Inc. COM 30303M102   1,519,398 2,595 SH   SOLE   0 0 2,595
Microsoft Corp. COM 594918104   6,896,739 16,362 SH   SOLE   0 0 16,362
Mondelez International Inc. COM 609207105   492,235 8,241 SH   SOLE   0 0 8,241
Morgan Stanley COM 617446448   1,223,632 9,733 SH   SOLE   0 0 9,733
Motorola Solutions Inc. COM 620076307   573,785 1,241 SH   SOLE   0 0 1,241
Netflix Inc. COM 64110l106   1,301,031 1,460 SH   SOLE   0 0 1,460
Newmont Corp. COM 651639106   17,897,215 480,849 SH   SOLE   0 0 480,849
Norfolk Southern Corp. COM 655844108   733,468 3,125 SH   SOLE   0 0 3,125
Northwest Biotherapeutics COM 66737p600   2,748 10,000 SH   SOLE   0 0 10,000
Nucor Corp. COM 670346105   1,503,298 12,881 SH   SOLE   0 0 12,881
Nvidia Corp. COM 67066g104   220,771,103 1,643,988 SH   SOLE   0 0 1,643,988
O-I Glass Inc. COM 67098h104   143,088 13,200 SH   SOLE   0 0 13,200
OPKO Health Inc. COM 68375n103   14,700 10,000 SH   SOLE   0 0 10,000
Occidental Petroleum Corp. COM 674599105   290,998 5,889 SH   SOLE   0 0 5,889
Oklo Inc. COM 02156V109   212,300 10,000 SH   SOLE   0 0 10,000
Options Media Group Hldgs. COM 684008105   0 20,000 SH   SOLE   0 0 20,000
Oracle Corp. COM 68389x105   633,655 3,803 SH   SOLE   0 0 3,803
Organon & Co. COM 68622v106   18,316,529 1,227,649 SH   SOLE   0 0 1,227,649
P3 Health Partners Inc. COM 744413105   4,498 20,000 SH   SOLE   0 0 20,000
Palantir Technologies Inc. COM 69608A108   302,520 4,000 SH   SOLE   0 0 4,000
Patterson UTI Energy COM 703481101   8,035,675 972,842 SH   SOLE   0 0 972,842
PepsiCo Inc. COM 713448108   3,259,761 21,437 SH   SOLE   0 0 21,437
Pfizer Inc. COM 717081103   5,032,572 189,694 SH   SOLE   0 0 189,694
Philip Morris International In COM 718172109   1,416,784 11,772 SH   SOLE   0 0 11,772
Phillips 66 COM 718546104   230,708 2,025 SH   SOLE   0 0 2,025
Procter & Gamble Co. COM 742718109   1,776,264 10,595 SH   SOLE   0 0 10,595
Qualcomm Inc. COM 747525103   420,075 2,735 SH   SOLE   0 0 2,735
RPM Intl. COM 749685103   237,875 1,933 SH   SOLE   0 0 1,933
Raytheon Technologies Inc. COM 75513E101   434,316 3,753 SH   SOLE   0 0 3,753
Rockwell Automation, Inc. COM 773903109   276,073 966 SH   SOLE   0 0 966
Schlumberger COM 806857108   392,870 10,247 SH   SOLE   0 0 10,247
Servicenow Inc. COM 81762p102   1,060,120 1,000 SH   SOLE   0 0 1,000
Sofi Technologies Inc. COM 83406F102   169,400 11,000 SH   SOLE   0 0 11,000
Spooz Inc. COM 84915Q100   5,372 1,535,000 SH   SOLE   0 0 1,535,000
Starbucks Corp. COM 855244109   293,607 3,218 SH   SOLE   0 0 3,218
T Mobile US Inc. COM 872590104   275,912 1,250 SH   SOLE   0 0 1,250
Taiwan Semiconductor ADR COM 874039100   220,004 1,114 SH   SOLE   0 0 1,114
Target Corp. COM 87612e106   2,821,342 20,871 SH   SOLE   0 0 20,871
Tesla Inc. COM 88160r101   2,776,400 6,875 SH   SOLE   0 0 6,875
Tetra Technologies Inc. COM 88162F105   35,800 10,000 SH   SOLE   0 0 10,000
Texas Instruments Inc. COM 882508104   697,666 3,721 SH   SOLE   0 0 3,721
The Coca-Cola Co. COM 191216100   566,083 9,092 SH   SOLE   0 0 9,092
The Southern Co. COM 842587107   224,898 2,732 SH   SOLE   0 0 2,732
The Walt Disney Co. COM 254687106   10,741,276 96,464 SH   SOLE   0 0 96,464
Thermo Fisher Scientific Inc. COM 883556102   218,497 420 SH   SOLE   0 0 420
Troy Minerals Inc. COM 897471108   1,230 10,000 SH   SOLE   0 0 10,000
Truist Financial Corp. COM 89832Q109   15,116,540 348,468 SH   SOLE   0 0 348,468
US Bancorp COM 902973304   6,271,294 131,116 SH   SOLE   0 0 131,116
Union Pacific Corp. COM 907818108   4,679,118 20,519 SH   SOLE   0 0 20,519
United Parcel Service Inc. COM 911312106   2,811,778 22,298 SH   SOLE   0 0 22,298
UnitedHealth Group Inc. COM 91324P102   1,640,504 3,243 SH   SOLE   0 0 3,243
Verizon Communications COM 92343v104   15,397,939 385,045 SH   SOLE   0 0 385,045
Verses AI Inc. COM 92539Q109   15,151 13,175 SH   SOLE   0 0 13,175
Visa Inc. COM 92826c839   1,226,551 3,881 SH   SOLE   0 0 3,881
Vuzix Corp. COM 92921w300   86,680 22,000 SH   SOLE   0 0 22,000
WEC Energy Group Inc. COM 92939u106   3,560,582 37,862 SH   SOLE   0 0 37,862
Walgreens Boots Alliance Inc. COM 931427108   120,823 12,950 SH   SOLE   0 0 12,950
Walmart Inc. COM 931142103   966,314 10,695 SH   SOLE   0 0 10,695
Waste Management Inc. COM 94106l109   569,694 2,823 SH   SOLE   0 0 2,823
Wells Fargo & Co. COM 949746101   17,254,869 245,656 SH   SOLE   0 0 245,656
XCEL Energy Inc. COM 98389b100   891,264 13,200 SH   SOLE   0 0 13,200
Zimmer Biomet Holdings Inc. COM 98956p102   7,825,387 74,083 SH   SOLE   0 0 74,083