Brian BaresBares Capital Management Portfolio Activity & Recent Trades (Jun 30, 2025)


As of Jun 30, 2025, the Bares Capital Management portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Aug 14, 2025. 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 Q2 2025, the filing reported:


New BuysThe Middleby Corporation (MIDD), APi Group Corporation (APG), Ferguson Enterprises Inc. (FERG)
IncreasesInteractive Brokers Group, Inc. (IBKR), Pegasystems Inc. (PEGA), Medpace Holdings, Inc. (MEDP), CoStar Group, Inc. (CSGP), Brown & Brown, Inc. (BRO), and 1 more
ReductionsStoneX Group Inc. (SNEX), Veeva Systems Inc. (VEEV), Align Technology, Inc. (ALGN), Workday, Inc. (WDAY), Wayfair Inc. (W), and 2 more
Complete ExitsKadant Inc (KAI), Danaher Corporation (DHR)

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Bares Capital Management Activity

DateSymbolTypeQuantity
Q2 2018Jun 30, 2018
ELF
e.l.f. Beauty, Inc.
Sell
-15,615-0.7%
Q2 2018Jun 30, 2018
BOX
Box, Inc.
Sell
-58,553-0.8%
Q2 2018Jun 30, 2018
FDS
FactSet Research Systems Inc.
Sell - Position Exit
-761,077-100.0%
Q2 2018Jun 30, 2018
TWLO
Twilio Inc.
Sell - Position Exit
-1,932,511-100.0%
Q1 2018Mar 31, 2018
TRIP
TripAdvisor, Inc.
Buy - Position Entry
+4,240,302
Q1 2018Mar 31, 2018
BOX
Box, Inc.
Buy
+1,086,033+17.6%
Q1 2018Mar 31, 2018
ALRM
Alarm.com Holdings, Inc.
Buy
+747,152+28.0%
Q1 2018Mar 31, 2018
IT
Gartner, Inc.
Buy
+303,449+23.6%
Q1 2018Mar 31, 2018
ELF
e.l.f. Beauty, Inc.
Buy
+146,307+7.2%
Q1 2018Mar 31, 2018
UA
Under Armour, Inc.
Buy
+17,488+0.2%
Q1 2018Mar 31, 2018
IBKR
Interactive Brokers Group, Inc.
Buy
+9,435+0.2%
Q1 2018Mar 31, 2018
FAST
Fastenal Company
Buy
+7,509+0.2%
Q1 2018Mar 31, 2018
ANSS
ANSYS, Inc.
Buy
+2,027+0.2%
Q1 2018Mar 31, 2018
WAT
Waters Corporation
Buy
+1,541+0.2%
Q1 2018Mar 31, 2018
CSGP
CoStar Group, Inc.
Buy
+994+0.2%
Q1 2018Mar 31, 2018
MKL
Markel Group Inc.
Sell - Position Exit
-127,627-100.0%
Q1 2018Mar 31, 2018
TWLO
Twilio Inc.
Sell
-341,366-15.0%
Q4 2017Dec 31, 2017
ELF
e.l.f. Beauty, Inc.
Buy - Position Entry
+2,038,065
Q4 2017Dec 31, 2017
TWLO
Twilio Inc.
Buy
+395,471+21.1%
Q4 2017Dec 31, 2017
IBKR
Interactive Brokers Group, Inc.
Buy
+280,574+6.2%
Q4 2017Dec 31, 2017
UA
Under Armour, Inc.
Buy
+181,265+2.2%
Q4 2017Dec 31, 2017
IT
Gartner, Inc.
Buy
+145,204+12.7%
Q4 2017Dec 31, 2017
FDS
FactSet Research Systems Inc.
Buy
+88,810+13.2%
Q4 2017Dec 31, 2017
FAST
Fastenal Company
Buy
+70,469+1.9%
Q4 2017Dec 31, 2017
CSGP
CoStar Group, Inc.
Buy
+21,558+3.6%
Q4 2017Dec 31, 2017
ANSS
ANSYS, Inc.
Buy
+17,775+1.7%
Q4 2017Dec 31, 2017
WAT
Waters Corporation
Buy
+16,771+2.3%
Q4 2017Dec 31, 2017
MKL
Markel Group Inc.
Buy
+2,475+2.0%
Q4 2017Dec 31, 2017
ALRM
Alarm.com Holdings, Inc.
Sell
-32,147-1.2%
Q4 2017Dec 31, 2017
BOX
Box, Inc.
Sell
-204,745-3.2%
Page 24 of 361069 total trades