Fred Martin - Disciplined Growth Investors 13F Activity & Position Changes (Q3 2018)
According to the SEC 13F filed on Aug 14, 2026, the Disciplined Growth Investors portfolio showed several notable changes in holdings as of quarter-end Sep 30, 2018. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q3 2018, the filing reported:
New Buys - MSC Industrial Direct Company, , Strategic Education, Inc.
Increases - Autodesk, Inc., Akamai Technologies, Inc., Align Technology, Inc., The Cheesecake Factory Incorpor, Cognex Corporation, and 32 more
Reductions - Cara Therapeutics, Inc., CEVA, Inc., CoStar Group, Inc., Duluth Holdings Inc., Ethan Allen Interiors Inc., and 13 more
Complete Exits - iShares Russell 2000 Growth ETF
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
|
Q3 2018
|
ADSK
Autodesk, Inc.
|
Buy |
+13,548
|
|
Q3 2018
|
AKAM
Akamai Technologies, Inc.
|
Buy |
+71,112
|
|
Q3 2018
|
ALGN
Align Technology, Inc.
|
Buy |
+9,958
|
|
Q3 2018
|
CAKE
The Cheesecake Factory Incorpor
|
Buy |
+26,065
|
|
Q3 2018
|
CARA
Cara Therapeutics, Inc.
|
Sell |
-8,605
|
|
Q3 2018
|
CEVA
CEVA, Inc.
|
Sell |
-11,359
|
|
Q3 2018
|
CGNX
Cognex Corporation
|
Buy |
+25,390
|
|
Q3 2018
|
CSGP
CoStar Group, Inc.
|
Sell |
-18,348
|
|
Q3 2018
|
DLB
Dolby Laboratories
|
Buy |
+152,940
|
|
Q3 2018
|
DLTH
Duluth Holdings Inc.
|
Sell |
-6,561
|
|
Q3 2018
|
ETD
Ethan Allen Interiors Inc.
|
Sell |
-259,427
|
|
Q3 2018
|
EW
Edwards Lifesciences Corporatio
|
Buy |
+36,418
|
|
Q3 2018
|
FDS
FactSet Research Systems Inc.
|
Buy |
+20,938
|
|
Q3 2018
|
GEOS
Geospace Technologies Corporati
|
Buy |
+51,647
|
|
Q3 2018
|
GGG
Graco Inc.
|
Buy |
+49,219
|
|
Q3 2018
|
GNTX
Gentex Corporation
|
Buy |
+178,464
|
|
Q3 2018
|
GRMN
Garmin
|
Buy |
+51,608
|
|
Q3 2018
|
INTU
Intuit Inc.
|
Buy |
+32,197
|
|
Q3 2018
|
IRBT
iRobot Corporation
|
Sell |
-5,969
|
|
Q3 2018
|
ISRG
Intuitive Surgical, Inc.
|
Buy |
+4,255
|
|
Q3 2018
|
IWO
iShares Russell 2000 Growth ETF
|
Sell - Position Exit |
-16,700
|
|
Q3 2018
|
JBLU
JetBlue Airways Corporation
|
Buy |
+206,208
|
|
Q3 2018
|
JWN
Nordstrom, Inc.
|
Buy |
+63,387
|
|
Q3 2018
|
KRNT
Kornit Digital
|
Sell |
-7,480
|
|
Q3 2018
|
LLFLQ
LL Flooring Holdings, Inc.
|
Sell |
-4,523
|
|
Q3 2018
|
LSTR
Landstar System, Inc.
|
Buy |
+32,806
|
|
Q3 2018
|
MANH
Manhattan Associates, Inc.
|
Buy |
+36,478
|
|
Q3 2018
|
MCHP
Microchip Technology Incorporat
|
Buy |
+40,567
|
|
Q3 2018
|
MDXG
MiMedx Group, Inc
|
Sell |
-5,864
|
|
Q3 2018
|
MIDD
The Middleby Corporation
|
Buy |
+42,520
|
Page 1 of 2