Dark
Light
System
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 (2016Q4)
Portfolio Summary: 88 holdings with a total value of $4,377,905,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 MIDDLEBY CORP 1,694,087 218,215,000 4.98%
2 EDWARDS LIFESCIENCES CORP 2,147,368 201,208,000 4.60%
3 OPEN TEXT CORP 3,067,040 189,574,000 4.33%
4 TJX COS INC NEW 2,492,211 187,240,000 4.28%
5 INTUIT 1,500,689 171,994,000 3.93%
6 PLEXUS CORP COM 3,083,641 166,640,000 3.81%
7 AUTODESK 1,853,225 137,157,000 3.13%
8 AKAMAI TECH 1,658,018 110,557,000 2.53%
9 PLANTRONICS INCORPORATED NEW 2,004,123 109,746,000 2.51%
10 ALIGN TECHNOLOGY INC 1,122,656 107,921,000 2.47%
11 FACTSET RESH SYS INC 641,209 104,793,000 2.39%
12 ULTRA PETROLEUM CORP 13,952,754 100,878,000 2.30%
13 INTUITIVE SURGICAL INC 159,015 100,843,000 2.30%
14 L BRANDS INC 1,462,833 96,313,000 2.20%
15 SEAGATE TECHNOLOGY PLC 2,464,950 94,087,000 2.15%
16 YAHOO INC 2,424,042 93,738,000 2.14%
17 JETBLUE AIRWAYS CORP 4,023,721 90,212,000 2.06%
18 ROYAL CARIBBEAN GROUP 1,098,730 90,140,000 2.06%
19 GENTEX CORP 4,369,003 86,026,000 1.97%
20 SELECT COMFORT CORP 3,776,347 85,421,000 1.95%
21 POWER INTEGRATIONS INC COM 1,258,727 85,405,000 1.95%
22 ETHAN ALLEN INTERIORS INC COM 2,269,273 83,623,000 1.91%
23 LANDSTAR SYS INC COM 963,784 82,211,000 1.88%
24 GARMIN LTD 1,642,494 79,645,000 1.82%
25 VARIAN MED SYS I 793,541 71,244,000 1.63%
26 UBIQUITI NETWORKS 1,202,760 69,520,000 1.59%
27 SUPER MICRO COMPUTER INC COM 2,376,300 66,655,000 1.52%
28 CABELAS INC 1,134,742 66,439,000 1.52%
29 MICROCHIP TECHNOLOGY 964,159 61,851,000 1.41%
30 CHEESECAKE FACTORY INC 1,025,450 61,404,000 1.40%
31 REALPAGE INC COM 1,889,340 56,680,000 1.29%
32 COGNEX CORP 888,130 56,503,000 1.29%
33 SYNAPTICS INC 1,015,428 54,407,000 1.24%
34 CEB Inc 847,751 51,374,000 1.17%
35 PROTO LABS INC 970,600 49,840,000 1.14%
36 SOUTHWESTERN ENERGY CO 4,353,125 47,101,000 1.08%
37 STAMPS COM INC COM NEW 398,069 45,639,000 1.04%
38 CORE LABORATORIES N V 342,950 41,168,000 0.94%
39 GRACO INC COM 476,154 39,564,000 0.90%
40 MEDIDATA SOLUTIONS INC 792,812 39,379,000 0.90%
41 PAYCHEX INC 641,485 39,054,000 0.89%
42 RALPH LAUREN CORP 414,663 37,452,000 0.86%
43 VIASAT INC 553,370 36,644,000 0.84%
44 TCF FINL CORP 1,851,880 36,278,000 0.83%
45 ETRADE GROUP 1,042,196 36,112,000 0.82%
46 DOLBY LABORATORIES INC 754,005 34,073,000 0.78%
47 IHS MARKIT LTD SHS 865,989 30,665,000 0.70%
48 GENTHERM INC COM 812,706 27,510,000 0.63%
49 URBAN OUTFITTERS INC COM 923,900 26,313,000 0.60%
50 TREX CO INC COM 400,409 25,786,000 0.59%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001050442-17-000005, filed 2017.02.13).

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.