BlackRock Investment Management, LLC - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 195 filers reported holding INTERACTIVE BROKERS GROUP IN in Q1 2016. The put-call ratio across all filers is 3.11 and the average weighting 1.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q4 2016$4,520,000
+119.3%
123,805
+111.8%
0.01%
+66.7%
Q3 2016$2,061,000
+9.7%
58,445
+10.1%
0.00%
+50.0%
Q2 2016$1,879,000
-5.2%
53,071
+5.2%
0.00%
-33.3%
Q1 2016$1,983,000
-9.9%
50,443
-0.1%
0.00%0.0%
Q4 2015$2,202,000
+12.1%
50,512
+1.5%
0.00%0.0%
Q3 2015$1,965,000
-7.7%
49,779
-2.8%
0.00%0.0%
Q2 2015$2,129,000
+14.3%
51,229
-6.4%
0.00%
+50.0%
Q1 2015$1,862,000
+19.3%
54,729
+2.2%
0.00%0.0%
Q4 2014$1,561,000
+17.3%
53,527
+0.4%
0.00%0.0%
Q3 2014$1,331,000
+17.4%
53,338
+9.6%
0.00%0.0%
Q2 2014$1,134,000
+13.1%
48,680
+5.1%
0.00%
+100.0%
Q1 2014$1,003,000
-11.6%
46,307
-0.6%
0.00%
-50.0%
Q4 2013$1,134,000
+32.6%
46,585
+2.3%
0.00%
+100.0%
Q3 2013$855,000
+39.5%
45,529
+18.6%
0.00%0.0%
Q2 2013$613,00038,4030.00%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q1 2016
NameSharesValueWeighting ↓
Greenwich Wealth Management LLC 3,117,859$269,88228.52%
Oakcliff Capital Partners, LP 339,647$29,399,84420.19%
BROOKTREE CAPITAL MANAGEMENT 169,864$14,703,42812.28%
Teton Capital Partners 550,174$47,623,06110.22%
Bares Capital Management 2,566,395$222,147,1519.49%
ABRAMS BISON INVESTMENTS, LLC 929,600$80,466,1768.84%
RV Capital GmbH 288,747$24,993,9407.63%
Bronte Capital Management Pty Ltd. 841,228$72,816,6967.34%
Owls Nest Partners IA, LLC 230,278$19,932,8646.46%
AWH Capital, L.P. 79,500$6,881,5206.13%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders