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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 (2015Q2)
Portfolio Summary: 181 holdings with a total value of $7,064,413,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 3M CO 1,829,391 282,275,000 4.00%
2 ECOLAB INC 2,480,463 280,466,000 3.97%
3 US BANCORP DEL 6,230,576 270,407,000 3.83%
4 HONEYWELL INTL INC 2,379,377 242,625,000 3.43%
5 MEDTRONIC PLC 3,213,444 238,116,000 3.37%
6 VALSPAR CORP 2,860,538 234,049,000 3.31%
7 TARGET CORP 2,670,684 218,008,000 3.09%
8 BEMIS INC 4,756,768 214,102,000 3.03%
9 JOHNSON & JOHNSON 2,158,264 210,344,000 2.98%
10 GRACO INC COM 2,834,638 201,344,000 2.85%
11 EMERSON ELEC CO 3,587,028 198,829,000 2.81%
12 SCHLUMBERGER LTD 2,234,641 192,604,000 2.73%
13 DONALDSON INC 5,216,445 186,749,000 2.64%
14 GENERAL MLS INC 3,304,687 184,137,000 2.61%
15 PENTAIR PLC 2,674,279 183,857,000 2.60%
16 HORMEL FOODS CORP 3,117,022 175,707,000 2.49%
17 TORO CO 2,478,710 168,007,000 2.38%
18 BAXTER INTL INC 2,333,273 163,166,000 2.31%
19 WELLS FARGO & CO NEW 2,807,444 157,891,000 2.24%
20 PRINCIPAL FINL GROUP INC 2,924,324 149,989,000 2.12%
21 ST JUDE 2,044,623 149,401,000 2.11%
22 FULLER H B CO COM 3,405,955 138,350,000 1.96%
23 BIO TECHNE CORP 1,377,442 135,637,000 1.92%
24 C.H. ROBINSON WORLDW 2,057,233 128,351,000 1.82%
25 UNITED PARCEL SERVICE INC 1,293,524 125,355,000 1.77%
26 FISERV INC 1,452,916 120,345,000 1.70%
27 GENERAL ELECTRIC CO 4,509,376 119,814,000 1.70%
28 MTS SYS CORP 1,554,735 107,199,000 1.52%
29 DISNEY WALT CO 933,543 106,555,000 1.51%
30 WESTERN UN CO 4,846,471 98,529,000 1.39%
31 ROCHE HOLDING LTD SPONSORED 2,712,376 95,123,000 1.35%
32 FASTENAL CO 2,169,396 91,505,000 1.30%
33 QUALCOMM INC 1,332,810 83,474,000 1.18%
34 BADGER METER INC COM 1,287,112 81,719,000 1.16%
35 PFIZER INC 2,351,483 78,845,000 1.12%
36 CRAY INCORPORATED COM NEW 2,409,508 71,105,000 1.01%
37 PATTERSON COS INC 1,445,676 70,332,000 1.00%
38 ASSOCIATED BANC CORP 3,322,238 67,342,000 0.95%
39 EXXON MOBIL CORP 760,929 63,309,000 0.90%
40 TRAVELERS COMPANIES INC 632,849 61,171,000 0.87%
41 CORNING INC 3,014,714 59,480,000 0.84%
42 ZIMMER BIOMET HLDGS INC 526,485 57,508,000 0.81%
43 STRATASYS LTD 1,483,188 51,808,000 0.73%
44 MDU RES GROUP INC 2,569,615 50,185,000 0.71%
45 DELUXE CORP COM 791,502 49,073,000 0.69%
46 NVE CORP 525,250 41,180,000 0.58%
47 INTERNATIONAL BUSINESS MACHS 216,180 35,164,000 0.50%
48 AMERICAN EXPRESS CO 418,200 32,503,000 0.46%
49 GENERAC HLDGS INC 816,295 32,448,000 0.46%
50 G & K SVCS INCORPORATED CLASS A 458,638 31,710,000 0.45%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-15-059789, filed 2015.08.14).

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.