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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: 12/31/99
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Check Here if Amendment / /; Amendment Number:
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This Amendment (Check only one.): / / is a restatement.
/ / adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Mairs and Power, Inc.
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Address: 332 Minnesota St. # W-1420
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St. Paul, MN 55101
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Form 13F File Number: 28-
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The institutional investment manager filing this report and the person by
whom it is signed hereby represent that the person signing the report is
authorized to submit it, that all information contained herein is true,
correct and complete, and that it is understood that all required items,
statements, schedules, lists, and tables, are considered integral parts of
this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: William B. Frels
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Title: Compliance Officer
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Phone: 651-222-8478
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Signature, Place, and Date of Signing:
/s/ Michelle Maltby St. Paul, MN 2/24/00
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[Signature] [City, State] [Date]
Report Type (Check only one.):
/X/ 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
manager are reported in this report.)
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FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
<TABLE>
<CAPTION>
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
Discr Authority
COMMON STOCK SOLE
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Abbott Laboratories COM 002824100 1,637,694 45,100 SHR SOLE 45,100
ADC Telecom COM 000886101 53,863,144 742,300 SHR SOLE 742,300
Aegon NV COM 007924103 442,165 4,630 SHR SOLE 4,630
Allstate Corp COM 020002101 350,735 14,576 SHR SOLE 14,576
Am Home Products COM 026609107 1,318,800 33,600 SHR SOLE 33,600
American Express COM 025816109 1,737,146 10,449 SHR SOLE 10,449
American Greetings COM 026375105 1,444,669 61,150 SHR SOLE 61,150
American Int'l Group COM 026874107 545,599 5,046 SHR SOLE 5,046
American Water Works COM 030411102 212,500 10,000 SHR SOLE 10,000
Amgen COM 031162100 648,675 10,800 SHR SOLE 10,800
Archer-Daniels COM 039483102 243,730 20,101 SHR SOLE 20,101
AT & T COM 001957109 1,048,764 20,640 SHR SOLE 20,640
Automatic Data Proc COM 053015103 432,616 8,030 SHR SOLE 8,030
Bank of America Corp COM 060505104 401,500 8,000 SHR SOLE 8,000
Bankamerica Corp COM 066050105 1,583,011 31,542 SHR SOLE 31,542
Baxter International COM 071813109 21,683,189 345,205 SHR SOLE 345,205
BellSouth Corp COM 079860102 207,098 4,424 SHR SOLE 4,424
Bemis COM 081437105 17,679,881 506,950 SHR SOLE 506,950
Bestfoods COM 08658U101 220,342 4,192 SHR SOLE 4,192
BMC Industries COM 055607105 4,642,706 952,350 SHR SOLE 952,350
BP Amoco PLC ADR COM 055622104 4,723,583 79,639 SHR SOLE 79,639
Briggs & Stratton COM 109043109 321,750 6,000 SHR SOLE 6,000
Bristol-Myers Squibb COM 110122108 5,146,554 80,180 SHR SOLE 80,180
</TABLE>
<PAGE>
FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
<TABLE>
<CAPTION>
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Burlington Northern COM 12189T104 11,911,357 491,190 SHR SOLE 491,190
Burlington Resources COM 122014103 2,184,340 66,067 SHR SOLE 66,067
Capital Title Group Inc COM 140919101 560,000 320,000 SHR SOLE 320,000
Cardinal Health COM 14149Y108 425,848 8,895 SHR SOLE 8,895
Ceridian COM 15677T106 13,440,984 623,350 SHR SOLE 623,350
Chevron COM 166751107 811,936 9,373 SHR SOLE 9,373
Cisco COM 17275R102 840,931 7,850 SHR SOLE 7,850
Community First Bankshares COM 203902101 294,367 18,690 SHR SOLE 18,690
Community First Bkshr COM 203902101 170,100 10,800 SHR SOLE 10,800
Corning COM 219350105 10,946,536 84,898 SHR SOLE 84,898
Covance Inc. COM 222816100 671,727 62,125 SHR SOLE 62,125
Dayton Hudson COM 239753106 35,684,750 485,920 SHR SOLE 485,920
Delta Air Lines COM 247361108 1,091,691 21,916 SHR SOLE 21,916
Deluxe Corp COM 248019101 15,902,254 579,581 SHR SOLE 579,581
Donaldson COM 257651109 17,723,090 736,544 SHR SOLE 736,544
Dupont COM 263534109 345,910 5,251 SHR SOLE 5,251
Eastman Kodak COM 277461109 272,486 4,113 SHR SOLE 4,113
Ecolab Inc COM 278865100 22,942,430 586,388 SHR SOLE 586,388
Emerson Electric COM 291011104 27,531,508 479,852 SHR SOLE 479,852
Enron Corp COM 293561106 889,275 20,040 SHR SOLE 20,040
Exxon Mobil Corp COM 30231g102 3,461,126 42,962 SHR SOLE 42,962
First Data Corp COM 319963104 253,762 5,146 SHR SOLE 5,146
Firstar COM 33761C103 1,879,280 88,960 SHR SOLE 88,960
Firstar Corporation COM 33763V109 481,650 22,800 SHR SOLE 22,800
Freddie Mac Voting Shs COM 313400301 304,024 6,460 SHR SOLE 6,460
G & K Services Cl A COM 361268105 2,483,162 76,700 SHR SOLE 76,700
</TABLE>
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FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
<TABLE>
<CAPTION>
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
<S> <C> <C> <C> <C> <C> <C> <C> <C>
General Binding COM 369154109 117,500 10,000 SHR SOLE 10,000
General Electric COM 369604103 1,984,050 12,821 SHR SOLE 12,821
General Mills COM 370334104 21,170,637 592,186 SHR SOLE 592,186
Genuine Parts COM 372460105 347,375 14,000 SHR SOLE 14,000
Gillette Company COM 375766102 395,400 9,600 SHR SOLE 9,600
Graco Inc COM 384109104 30,768,839 857,668 SHR SOLE 857,668
GTE Corp COM 362320103 2,977,598 42,198 SHR SOLE 42,198
HB Fuller COM 359694106 17,638,772 315,330 SHR SOLE 315,330
Hershey COM 427866108 604,354 12,740 SHR SOLE 12,740
Hewlett-Packard COM 428236103 735,621 6,467 SHR SOLE 6,467
Home Depot COM 437076102 1,313,881 19,111 SHR SOLE 19,111
Honeywell Inc COM 438506107 27,326,886 473,705 SHR SOLE 473,705
Hormel COM 440452100 23,536,094 579,350 SHR SOLE 579,350
IBM COM 459200101 3,544,125 32,854 SHR SOLE 32,854
Imation COM 45245A107 313,776 9,349 SHR SOLE 9,349
Ingersoll Rand COM 456866102 554,755 10,075 SHR SOLE 10,075
Intel COM 458140100 4,077,926 49,542 SHR SOLE 49,542
Intl Flavors/Fragr COM 459506101 263,375 7,000 SHR SOLE 7,000
J.P. Morgan COM 616880100 1,158,619 9,150 SHR SOLE 9,150
Jefferson-Pilot COM 475070108 345,481 5,062 SHR SOLE 5,062
Johnson & Johnson COM 478160104 27,815,169 298,286 SHR SOLE 298,286
Jostens Inc COM 481088102 7,505,877 308,725 SHR SOLE 308,725
Kimberly-Clark COM 494368103 3,867,356 59,100 SHR SOLE 59,100
Laboratory Corp of Am COM 50540R102 42,406 11,500 SHR SOLE 11,500
Lucent Tech COM 549463107 373,500 4,980 SHR SOLE 4,980
M.STNLY D. Witter COM 471,075 3,300 SHR SOLE 3,300
</TABLE>
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FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
<TABLE>
<CAPTION>
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Medtronic Inc COM 585055106 33,621,610 922,720 SHR SOLE 922,720
Merck & Co COM 589331107 2,107,134 31,362 SHR SOLE 31,362
Merrill Lynch COM 590188108 1,369,241 16,435 SHR SOLE 16,435
Microsoft COM 594918104 1,296,859 11,108 SHR SOLE 11,108
Minnesota Mining COM 604059105 32,261,068 329,615 SHR SOLE 329,615
Monsanto COM 611662107 216,877 6,120 SHR SOLE 6,120
Motorola COM 620076109 2,039,412 13,850 SHR SOLE 13,850
MTS Systems COM 553777103 13,310,733 1,717,514 SHR SOLE 1,717,514
Murphy Oil COM 626717102 355,725 6,200 SHR SOLE 6,200
Natl Computer Sys COM 635519101 27,978,702 743,620 SHR SOLE 743,620
Newell Rubbermaid COM 651192106 803,300 27,700 SHR SOLE 27,700
Nokia COM 654902204 687,825 3,600 SHR SOLE 3,600
Osmonics COM 688350107 96,469 10,500 SHR SOLE 10,500
Pacific Centy Finl Corp. COM 694058108 1,027,812 55,000 SHR SOLE 55,000
Patterson Dental COM 703412106 1,739,100 40,800 SHR SOLE 40,800
Pentair Inc COM 709631105 1,632,400 42,400 SHR SOLE 42,400
Pfizer Inc COM 717081103 25,635,032 790,290 SHR SOLE 790,290
Procter & Gamble COM 742718109 975,106 8,900 SHR SOLE 8,900
Providian Financial COM 74406A102 428,540 4,706 SHR SOLE 4,706
ReliaStar COM 75952U103 19,197,956 489,900 SHR SOLE 489,900
Royal Dutch Petrol COM 780257804 1,847,156 30,500 SHR SOLE 30,500
Schlumberger Ltd COM 806857108 3,688,535 65,720 SHR SOLE 65,720
Service Master COM 81760N109 221,625 18,000 SHR SOLE 18,000
Sigma Aldrich COM 826552101 754,569 25,100 SHR SOLE 25,100
Silicon Graphics COM 827056102 651,000 67,200 SHR SOLE 67,200
Solectron COM 834182107 228,300 2,400 SHR SOLE 2,400
</TABLE>
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FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
<TABLE>
<CAPTION>
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
<S> <C> <C> <C> <C> <C> <C> <C> <C>
St. Jude Medical COM 790849103 15,930,894 519,133 SHR SOLE 519,133
St. Paul Cos COM 792860108 22,107,961 656,266 SHR SOLE 656,266
Sturm Ruger COM 864159108 213,000 24,000 SHR SOLE 24,000
Super Valu COM 868536103 16,730,000 836,500 SHR SOLE 836,500
TCF Financial COM 872275102 18,699,184 751,726 SHR SOLE 751,726
Toro COM 891092108 16,276,011 436,208 SHR SOLE 436,208
Transocean Sedco Forex COM G90076103 428,483 12,719 SHR SOLE 12,719
TSI Inc COM 872876107 12,795,809 1,089,005 SHR SOLE 1,089,005
Tyco COM 902124106 234,000 6,000 SHR SOLE 6,000
Union Pacific Resources COM 907834105 164,628 12,912 SHR SOLE 12,912
United Healthcare COM 910581107 329,375 6,200 SHR SOLE 6,200
US Bancorp COM 902973106 16,326,231 685,616 SHR SOLE 685,616
US West Inc New COM 91273H101 1,164,168 16,169 SHR SOLE 16,169
Valspar COM 920355104 11,787,812 281,500 SHR SOLE 281,500
Vodafone COM 92857T107 222,750 4,500 SHR SOLE 4,500
Wells Fargo & Co COM 669380107 36,265,684 896,833 SHR SOLE 896,833
Weyerhaeuser COM 962166104 4,165,125 58,000 SHR SOLE 58,000
COMMON STOCK SUBTOTAL 821,304,023 23,399,421 23,399,421
PREFERRED STOCK
Barclays Pfd. E 06738C83 379,312 17,000 SHR SOLE 17,000
</TABLE>
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<TABLE>
<CAPTION>
FORM 13F
Mairs and Power, Inc.
Discretionary Clients' Holdings as of 12-31-99
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8
Title of Market
Name of Issuer Class CUSIP Value Shares SH/PRN Invstmt Managers Voting
<S> <C> <C> <C> <C> <C> <C> <C> <C>
PREFERRED STOCK SUBTOTAL 379,312 17,000 17,000
GRAND TOTALS 821,683,335 23,416,421 23,416,421
</TABLE>