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Institutional Investment Manager
MAIRS & POWER INC
MAIRS & POWER INC (CIK: 0001070134) incorporated in Minnesota, located at 30 E. 7th Street, Suite 2500, St Paul, MN. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 189 holdings with a total value of $7,788,541,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 PRIVATEBANCORP INC 49,750 2,696,000 0.03%
102 MTS SYS CORP 46,428 2,632,000 0.03%
103 BANK MUTUAL CORP NEW 264,953 2,504,000 0.03%
104 SCHWAB U.S. BROAD MARKET ETF 45,730 2,478,000 0.03%
105 BERKSHIRE HATHAWAY INC DEL 13,774 2,245,000 0.03%
106 TILE SHOP HLDGS INC 109,270 2,136,000 0.03%
107 PHILLIPS 66 23,951 2,070,000 0.03%
108 MCDONALDS CORP 16,052 1,954,000 0.03%
109 CARDIOVASCULAR SYS INC DEL COM 75,762 1,834,000 0.02%
110 TCF FINL CORP 92,860 1,819,000 0.02%
111 BP PLC 47,836 1,788,000 0.02%
112 APPLE INC 15,196 1,760,000 0.02%
113 AT&T INC 37,532 1,596,000 0.02%
114 AMGEN INC 9,916 1,450,000 0.02%
115 UNITED TECHNOLOGIES CORP 12,671 1,389,000 0.02%
116 PEPSICO INC 12,734 1,332,000 0.02%
117 ISHARES TR 5,495 1,236,000 0.02%
118 ORACLE CORP 31,400 1,207,000 0.02%
119 SCHWAB INTERNATIONAL EQUITY ETF 40,000 1,107,000 0.01%
120 WALGREENS BOOTS ALLIANCE INC 13,045 1,080,000 0.01%
121 CISCO SYS INC 28,233 853,000 0.01%
122 UNION PAC CORP 8,048 834,000 0.01%
123 COCA COLA CO 19,544 810,000 0.01%
124 COLGATE PALMOLIVE CO 12,341 808,000 0.01%
125 BECTON DICKINSON & CO 4,778 791,000 0.01%
126 ISHARES TR 7,045 739,000 0.01%
127 BERKSHIRE HATHAWAY INC DEL 3 732,000 0.01%
128 CATERPILLAR INC 7,682 712,000 0.01%
129 PHILIP MORRIS INTL INC 7,285 667,000 0.01%
130 ISHARES TR 7,434 658,000 0.01%
131 FEDEX CORP 3,490 650,000 0.01%
132 ISHARES TR 3,610 646,000 0.01%
133 CIGNA CORPORATION 4,500 600,000 0.01%
134 DU PONT E I DE NEMOURS & CO 7,963 584,000 0.01%
135 NUVEEN MINESOTA QLT MUN INC 37,002 581,000 0.01%
136 ALTRIA GROUP INC 8,389 567,000 0.01%
137 ISHARES TR 4,735 530,000 0.01%
138 COSTCO WHSL CORP NEW 3,265 523,000 0.01%
139 VISA INC 6,396 499,000 0.01%
140 INTERNATIONAL FLAVORS&FRAGRA 4,000 471,000 0.01%
141 IDEXX LAB 3,998 469,000 0.01%
142 ALPHABET INC 589 467,000 0.01%
143 AUTOMATIC DATA PROCESSING IN 4,502 463,000 0.01%
144 ISHARES TR 3,320 448,000 0.01%
145 WEC ENERGY GROUP INC 7,633 448,000 0.01%
146 NOVARTIS A G 6,053 441,000 0.01%
147 TEXAS INSTRS INC 5,510 402,000 0.01%
148 SYSCO CORP 7,258 402,000 0.01%
149 ISHARES TR 2,425 401,000 0.01%
150 LOCKHEED MARTIN CORP 1,604 401,000 0.01%
Page 3 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-17-008854, filed 2017.02.14).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.