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Institutional Investment Manager
DISCIPLINED GROWTH INVESTORS INC /MN
DISCIPLINED GROWTH INVESTORS INC /MN (CIK: 0001050442) incorporated in Minnesota, located at 150 S 5th St, Minneapolis, MN. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 88 holdings with a total value of $3,979,379,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CHEVRON CORP NEW 2,350 246,000 0.01%
2 EMERSON ELEC CO 6,750 352,000 0.01%
3 APPLE INC 8,979 858,000 0.02%
4 KEY TECHNOLOGY INC 229,027 2,109,000 0.05%
5 TRIMBLE INC 126,785 3,088,000 0.08%
6 CARBO CERAMICS INC 243,550 3,191,000 0.08%
7 STRATASYS LTD 145,734 3,336,000 0.08%
8 ZUMIEZ INC 243,825 3,489,000 0.09%
9 DESTINATION MATERNITY CORP 621,554 3,655,000 0.09%
10 ONCOMED PHARMACEUTICALS INC COM 305,625 3,762,000 0.09%
11 IMPRIVATA INC 268,861 3,764,000 0.09%
12 LL FLOORING HOLDINGS INC COM 246,161 3,796,000 0.10%
13 NUVASIVE INC 64,460 3,850,000 0.10%
14 SURMODICS INC COM 179,277 4,209,000 0.11%
15 SPECTRANETICS CORP 236,211 4,420,000 0.11%
16 COMSCORE INC 189,100 4,516,000 0.11%
17 BOTTOMLINE TECH DEL INC COM 231,870 4,992,000 0.13%
18 MATERIALISE NV 709,565 5,073,000 0.13%
19 PROASSURANCE CORP. 299,900 5,227,000 0.13%
20 MIMEDX GROUP INC COM 688,300 5,493,000 0.14%
21 MERCURY SYS INC COM 221,875 5,516,000 0.14%
22 PANHANDLE OIL AND GAS INC 339,387 5,658,000 0.14%
23 VASCO DATA SEC INTL INC 354,106 5,804,000 0.15%
24 NIMBLE STORAGE INC 744,525 5,926,000 0.15%
25 CAPELLA EDUCATION 137,850 7,256,000 0.18%
26 Dycom Industries Inc 276,934 7,325,000 0.18%
27 GEOSPACE TECHNOLOGIES CORP COM 477,075 7,810,000 0.20%
28 SPS COMM INC 140,300 8,502,000 0.21%
29 COSTAR GROUP 39,969 8,740,000 0.22%
30 IROBOT CORP 361,750 12,690,000 0.32%
31 ULTIMATE SOFTWARE GROUP INCORPORATED 62,554 13,154,000 0.33%
32 CYNOSURE CL A ORD 320,442 15,588,000 0.39%
33 CEVA Inc 608,996 16,546,000 0.42%
34 TREX CO INC COM 375,017 16,846,000 0.42%
35 NAUTILUS INC 957,613 17,084,000 0.43%
36 TCF FINL CORP 1,877,490 23,750,000 0.60%
37 ULTRA PETROLEUM CORP 14,054,109 24,735,000 0.62%
38 URBAN OUTFITTERS INC 925,800 25,459,000 0.64%
39 GENTHERM INC 767,906 26,301,000 0.66%
40 E TRADE FINANCIAL CORP 1,120,649 26,324,000 0.66%
41 IHS INC A 246,697 28,521,000 0.72%
42 TRIPADVISOR INC 482,675 31,036,000 0.78%
43 STAMPS COM INC COM NEW 384,494 33,612,000 0.84%
44 DOLBY LABORATORIES INC 740,870 35,451,000 0.89%
45 COGNEX CORP 832,675 35,888,000 0.90%
46 MEDIDATA SOLUTIONS INC 772,587 36,211,000 0.91%
47 RALPH LAUREN CORP 416,862 37,359,000 0.94%
48 GRACO INC 480,864 37,983,000 0.95%
49 PAYCHEX INC 643,345 38,279,000 0.96%
50 VIASAT INC 550,230 39,286,000 0.99%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001050442-16-000013, filed 2016.08.12).

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.