MARKSTON INTERNATIONAL LLC - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 218 filers reported holding INTERACTIVE BROKERS GROUP IN in Q1 2017. The put-call ratio across all filers is 2.03 and the average weighting 0.6%.

Quarter-by-quarter ownership
MARKSTON INTERNATIONAL LLC ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q4 2021$111,000
+27.6%
1,4000.0%0.11%
+38.3%
Q3 2021$87,000
-5.4%
1,4000.0%0.08%
+44.6%
Q2 2021$92,000
-9.8%
1,4000.0%0.06%
+409.1%
Q1 2021$102,000
+20.0%
1,4000.0%0.01%
+10.0%
Q4 2020$85,000
+25.0%
1,4000.0%0.01%
+11.1%
Q3 2020$68,000
+17.2%
1,4000.0%0.01%
+28.6%
Q2 2020$58,000
-3.3%
1,4000.0%0.01%
-12.5%
Q1 2020$60,000
-7.7%
1,4000.0%0.01%
+14.3%
Q4 2019$65,000
-13.3%
1,4000.0%0.01%
-12.5%
Q3 2019$75,000
-7.4%
1,400
-6.7%
0.01%
-11.1%
Q2 2019$81,000
+3.8%
1,5000.0%0.01%0.0%
Q1 2019$78,000
-4.9%
1,5000.0%0.01%
-18.2%
Q4 2018$82,000
-1.2%
1,5000.0%0.01%
+22.2%
Q3 2018$83,000
-7.8%
1,5000.0%0.01%
-10.0%
Q2 2018$90,000
-10.9%
1,5000.0%0.01%
-9.1%
Q1 2018$101,000
+6.3%
1,500
-6.2%
0.01%
+10.0%
Q4 2017$95,000
+31.9%
1,6000.0%0.01%
+42.9%
Q3 2017$72,000
-12.2%
1,600
-27.3%
0.01%
-12.5%
Q2 2017$82,000
+7.9%
2,2000.0%0.01%
+14.3%
Q1 2017$76,000
+406.7%
2,200
+450.0%
0.01%
+600.0%
Q4 2016$15,000
+7.1%
4000.0%0.00%0.0%
Q3 2016$14,0004000.00%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q1 2017
NameSharesValueWeighting ↓
Greenwich Wealth Management LLC 2,491,008$137,030,00018.15%
Oakcliff Capital Partners, LP 361,247$19,872,00014.65%
Owls Nest Partners IA, LLC 371,701$20,447,00010.30%
Teton Capital Partners 1,010,349$55,579,0008.55%
BROOKTREE CAPITAL MANAGEMENT 185,546$10,207,0007.67%
Bares Capital Management 3,223,240$177,310,0006.48%
Bronte Capital Management Pty Ltd. 1,776,656$97,734,0005.60%
Phase 2 Partners, LLC 163,744$9,008,0004.63%
AWH Capital, L.P. 123,000$3,386,3834.59%
Azora Capital LP 322,612$17,747,0004.35%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders