Engine Capital Management, LP - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 214 filers reported holding INTERACTIVE BROKERS GROUP IN in Q3 2017. The put-call ratio across all filers is 1.49 and the average weighting 0.7%.

Quarter-by-quarter ownership
Engine Capital Management, LP ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q3 2017$0
-100.0%
0
-100.0%
0.00%
-100.0%
Q2 2017$474,000
-2.5%
12,660
-9.6%
0.48%
+6.2%
Q1 2017$486,000
-96.5%
14,000
+2639.7%
0.46%
+179.1%
Q4 2016$14,000,000
+2734.0%
511
-96.4%
0.16%
-64.2%
Q3 2016$494,000
+54.9%
14,000
+55.6%
0.46%
+19.7%
Q2 2016$319,0009,0000.38%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q3 2017
NameSharesValueWeighting ↓
Greenwich Wealth Management LLC 7,518,444$494,187,00042.17%
Teton Capital Partners 1,735,593$114,081,00010.66%
Owls Nest Partners IA, LLC 272,800$17,931,0008.26%
Oakcliff Capital Partners, LP 261,847$17,211,0007.41%
Bares Capital Management 5,097,799$335,078,0005.96%
BROOKTREE CAPITAL MANAGEMENT 136,800$8,992,0005.77%
THUNDERBIRD PARTNERS LLP 889,268$58,452,0005.24%
Bronte Capital Management Pty Ltd. 852,162$56,013,0003.99%
Soviero Asset Management, LP 500,000$32,865,0002.90%
Yarra Square Partners LP 500,000$32,865,0002.63%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders