Bares Capital Management Q4 2017

Bares Capital Management holdings Q4 2017
Name ValueChangeSharesChangeWeightingChange
Interactive Brokers Group Inc$286,729
39.55%
4,842,582
6.15%
11.99%
29.44%
Fastenal Company$204,179
22.30%
3,733,384
1.92%
8.54%
13.44%
CoStar Group$184,573
14.68%
621,563
3.59%
7.72%
6.37%
Platform Specialty Products Co$164,171
-10.77%
16,549,499
0.29%
6.87%
-17.24%
Gartner Inc.$158,140
11.61%
1,284,122
12.75%
6.62%
3.52%
Ansys, Inc.$157,701
22.29%
1,068,507
1.69%
6.60%
13.43%
National Instruments Corp.$147,213
0.47%
3,536,218
1.77%
6.16%
-6.81%
FactSet Research Systems inc.$146,705
21.16%
761,077
13.21%
6.14%
12.38%
Markel Corp.$145,384
8.77%
127,627
1.98%
6.08%
0.89%
Waters Corporation$144,065
10.09%
745,719
2.30%
6.03%
2.12%
Colfax Corporation$142,630
-8.87%
3,599,952
-4.23%
5.97%
-15.47%
Box, Inc$130,663
5.81%
6,186,716
-3.20%
5.47%
-1.85%
UNDER ARMOUR INC CL C$110,194
-9.33%
8,272,828
2.24%
4.61%
-15.90%
Alarm.com Holdings, Inc.$100,783
-17.44%
2,669,739
-1.19%
4.22%
-23.42%
comScore, Inc.$68,329
-5.40%
2,397,505
-4.57%
2.86%
-12.25%
Twilio Inc.$53,663
-4.29%
2,273,877
21.05%
2.24%
-11.23%
Elf Beauty IncNew $45,4692,038,0651.90%
US Ecology, Inc.Sold $0-618,123-1.50%
America's Car-Mart Inc.Sold $0-294,477-0.55%
Portfolio Information
QuarterQ4 2017
Total value$2,390,591,000
Holdings17
Managers
Brian Bares
Quarters
2017-12-31
$2,390,591
2017-09-30
$2,217,419
2017-06-30
$2,246,893
2017-03-31
$2,014,759
2016-12-31
$1,679,607
2016-09-30
$1,680,204
2016-06-30
$1,404,805
2016-03-31
$1,380,117
2015-12-31
$1,273,353
2015-09-30
$1,006,222
2015-06-30
$1,068,667
2015-03-31
$811,434
2014-12-31
$829,575
2014-09-30
$818,537
2014-06-30
$1,219,518
2014-03-31
$1,250,965
2013-12-31
$1,157,222
2013-09-30
$1,072,821
2013-06-30
$1,022,152
2013-03-31
$778,097
SEC Filings