MARTINGALE ASSET MANAGEMENT L P - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 310 filers reported holding INTERACTIVE BROKERS GROUP IN in Q3 2021. The put-call ratio across all filers is 1.08 and the average weighting 0.4%.

Quarter-by-quarter ownership
MARTINGALE ASSET MANAGEMENT L P ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q3 2023$2,550,318
+55.3%
29,463
+49.1%
0.05%
+68.8%
Q2 2023$1,641,713
-22.0%
19,763
-22.5%
0.03%
-22.0%
Q1 2023$2,105,941
+292.9%
25,508
+213.3%
0.04%
+583.3%
Q2 2021$536,000
-86.0%
8,141
-84.5%
0.01%
-86.4%
Q1 2021$3,837,000
-13.5%
52,525
-27.8%
0.04%
-12.0%
Q4 2020$4,434,000
+7.7%
72,768
-14.6%
0.05%
+2.0%
Q3 2020$4,117,000
+716.9%
85,171
+901.4%
0.05%
+600.0%
Q4 2017$504,0008,5050.01%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q3 2021
NameSharesValueWeighting ↓
Greenwich Wealth Management LLC 3,732,994$246,042,00025.12%
Oakcliff Capital Partners, LP 299,847$19,763,00010.25%
Owls Nest Partners IA, LLC 296,600$19,549,0008.76%
Teton Capital Partners 1,010,349$66,592,0008.66%
BROOKTREE CAPITAL MANAGEMENT 181,522$11,964,0007.80%
Bares Capital Management 4,000,911$263,700,0006.14%
Azora Capital LP 517,770$34,126,0005.69%
Bronte Capital Management Pty Ltd. 784,456$51,703,0004.34%
AWH Capital, L.P. 113,000$3,727,7243.85%
M.D. Sass, Inc. 305,423$20,130,0003.44%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders