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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 (2016Q3)
Portfolio Summary: 194 holdings with a total value of $7,586,605,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 AUTOMATIC DATA PROCESSING IN 5,402 476,000 0.01%
52 VISA INC 5,828 482,000 0.01%
53 COSTCO WHSL CORP NEW 3,239 494,000 0.01%
54 ISHARES TR 4,735 500,000 0.01%
55 NOVARTIS A G 6,354 502,000 0.01%
56 ALTRIA GROUP INC 8,298 525,000 0.01%
57 BOEING CO 3,990 526,000 0.01%
58 INTERNATIONAL FLAVORS&FRAGRA 4,000 572,000 0.01%
59 NEXTERA ENERGY INC 4,703 575,000 0.01%
60 ISHARES TR 10,311 610,000 0.01%
61 FEDEX CORP 3,490 610,000 0.01%
62 CIGNA CORPORATION 4,695 612,000 0.01%
63 ISHARES TR 3,610 629,000 0.01%
64 ISHARES TR 7,434 637,000 0.01%
65 BERKSHIRE HATHAWAY INC DEL 3 649,000 0.01%
66 NUVEEN MINESOTA QLT MUN INC 37,002 655,000 0.01%
67 CATERPILLAR INC 7,682 682,000 0.01%
68 PHILIP MORRIS INTL INC 7,285 708,000 0.01%
69 ISHARES TR 7,045 734,000 0.01%
70 UNION PAC CORP 8,048 785,000 0.01%
71 CISCO SYS INC 27,147 861,000 0.01%
72 WALGREENS BOOTS ALLIANCE INC 11,445 923,000 0.01%
73 COCA COLA CO 22,392 948,000 0.01%
74 BECTON DICKINSON & CO 5,378 967,000 0.01%
75 COLGATE PALMOLIVE CO 14,041 1,041,000 0.01%
76 ISHARES TR 4,816 1,048,000 0.01%
77 SCHWAB INTERNATIONAL EQUITY ETF 40,000 1,152,000 0.02%
78 ORACLE CORP 30,765 1,208,000 0.02%
79 UNITED TECHNOLOGIES CORP 12,384 1,258,000 0.02%
80 AT&T INC 38,126 1,548,000 0.02%
81 TCF FINL CORP 108,612 1,576,000 0.02%
82 PEPSICO INC 14,534 1,581,000 0.02%
83 TILE SHOP HLDGS INC 95,600 1,582,000 0.02%
84 AMGEN INC 9,916 1,654,000 0.02%
85 APPLE INC 15,237 1,723,000 0.02%
86 BP PLC 50,517 1,776,000 0.02%
87 CARDIOVASCULAR SYS INC DEL COM 76,002 1,804,000 0.02%
88 BERKSHIRE HATHAWAY INC DEL 13,149 1,900,000 0.03%
89 PHILLIPS 66 23,951 1,929,000 0.03%
90 MCDONALDS CORP 17,690 2,041,000 0.03%
91 BANK MUTUAL CORP NEW 267,613 2,055,000 0.03%
92 MTS SYS CORP 48,728 2,243,000 0.03%
93 MOCON Inc 153,330 2,407,000 0.03%
94 SCHWAB U.S. BROAD MARKET ETF 49,730 2,602,000 0.03%
95 OASIS PETE INC NEW 267,000 3,062,000 0.04%
96 SPS COMM INC 43,450 3,190,000 0.04%
97 VASCULAR SOLUTIONS 75,453 3,639,000 0.05%
98 SPDR S&P 500 ETF TR 17,469 3,779,000 0.05%
99 WORKIVA INC 210,523 3,817,000 0.05%
100 VASCO DATA SEC INTL INC 235,306 4,144,000 0.05%
Page 2 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-16-156497, filed 2016.11.14).

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.