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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 (2015Q2)
Portfolio Summary: 91 holdings with a total value of $4,140,145,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CSX CORP 6,204 203,000 0.00%
2 CHEVRON CORP NEW 3,250 314,000 0.01%
3 EMERSON ELEC CO 10,350 574,000 0.01%
4 ISHARES TR 6,000 581,000 0.01%
5 APPLE INC 9,970 1,250,000 0.03%
6 PROS HOLDINGS INC 116,800 2,466,000 0.06%
7 DESTINATION MATERNITY CORP 213,375 2,488,000 0.06%
8 KEY TECHNOLOGY INC 227,877 3,008,000 0.07%
9 NUVASIVE INC COM 64,875 3,074,000 0.07%
10 MERCURY SYS INC COM 225,750 3,305,000 0.08%
11 ZUMIEZ INC 143,125 3,811,000 0.09%
12 PC-TEL INC 565,354 4,059,000 0.10%
13 SURMODICS INC COM 177,352 4,154,000 0.10%
14 CAPELLA EDUCATION 79,250 4,253,000 0.10%
15 Advent Software Inc. 102,350 4,525,000 0.11%
16 STRATASYS LTD 146,059 5,102,000 0.12%
17 LL FLOORING HOLDINGS INC COM 248,911 5,155,000 0.12%
18 RALLY SOFTWARE DEV CORP 276,625 5,380,000 0.13%
19 GEOSPACE TECHNOLOGIES CORP COM 240,025 5,533,000 0.13%
20 PANHANDLE OIL AND GAS INC 271,919 5,626,000 0.14%
21 SPECTRANETICS CORP 247,211 5,688,000 0.14%
22 BOTTOMLINE TECH DEL INC COM 239,795 6,669,000 0.16%
23 BLACK DIAMOND INC COM 789,025 7,291,000 0.18%
24 CARBO CERAMICS INC 185,325 7,715,000 0.19%
25 COSTAR GROUP 39,494 7,949,000 0.19%
26 DTS INC 277,234 8,453,000 0.20%
27 COMSCORE INC 190,825 10,163,000 0.25%
28 Ultimate Software Group Inc 62,549 10,279,000 0.25%
29 VASCO DATA SEC INTL INC 354,381 10,699,000 0.26%
30 Cynosure Inc 300,668 11,600,000 0.28%
31 IROBOT CORP 364,800 11,630,000 0.28%
32 CEVA Inc 602,271 11,702,000 0.28%
33 EATON CORP PLC 177,502 11,980,000 0.29%
34 MEDIDATA SOLUTIONS INC 279,220 15,167,000 0.37%
35 DREAMWORKS ANIMATION SKG INC 600,172 15,833,000 0.38%
36 BRADY CORP CL A 646,210 15,987,000 0.39%
37 TREX CO INC COM 375,017 18,537,000 0.45%
38 NAUTILUS INC COM 937,013 20,155,000 0.49%
39 TERADATA CORP DEL 709,856 26,265,000 0.63%
40 JANUS CAP GROUP INC 1,717,387 29,402,000 0.71%
41 NOBLE CORP PLC 1,930,554 29,711,000 0.72%
42 DOLBY LABORATORIES INC 763,108 30,280,000 0.73%
43 TCF FINL CORP 1,886,740 31,339,000 0.76%
44 ULTRA PETROLEUM CORP 2,513,454 31,468,000 0.76%
45 IHS Markit Ltd. 245,275 31,550,000 0.76%
46 PAYCHEX INC 674,295 31,611,000 0.76%
47 URBAN OUTFITTERS INC COM 923,650 32,328,000 0.78%
48 TUMI HOLDINGS INC 1,677,086 34,414,000 0.83%
49 GRACO INC COM 490,339 34,829,000 0.84%
50 VIASAT INC 592,330 35,694,000 0.86%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001050442-15-000004, filed 2015.08.17).

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.