CAT ROCK CAPITAL MANAGEMENT LP - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 254 filers reported holding INTERACTIVE BROKERS GROUP IN in Q1 2019. The put-call ratio across all filers is 1.80 and the average weighting 0.5%.

Quarter-by-quarter ownership
CAT ROCK CAPITAL MANAGEMENT LP ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q2 2020$13,122,000
-76.0%
314,146
-75.2%
1.38%
-78.9%
Q1 2020$54,659,000
-5.6%
1,266,140
+2.0%
6.56%
-19.5%
Q4 2019$57,889,000
+4.6%
1,241,731
+20.7%
8.16%
-6.3%
Q3 2019$55,325,000
+68.4%
1,028,731
+69.7%
8.71%
+49.1%
Q2 2019$32,857,000
+594.9%
606,214
+565.2%
5.84%
+355.9%
Q1 2019$4,728,00091,1291.28%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q1 2019
NameSharesValueWeighting ↓
Teton Capital Partners 3,309,195$114,895,00019.84%
Oakcliff Capital Partners, LP 484,354$16,817,00016.09%
Echinus Advisors, LLC 1,139,765$39,573,00011.41%
Hudson Way Capital Management LLC 541,702$18,808,00011.39%
GUARDIAN POINT CAPITAL, LP 600,000$20,832,00010.90%
Arlington Value Capital 1,855,181$64,487,0009.20%
Bares Capital Management 4,014,605$139,387,0006.92%
UNDERHILL INVESTMENT MANAGEMENT LLC 295,500$10,260,0006.57%
Crestwood Capital Management, L.P. 423,620$14,708,0006.38%
Woodson Capital Management, LP 222,000$7,708,0006.27%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders