IBKR Stock Ownership Activity

INTERACTIVE BROKERS GRO-CL A 13F holders

4 value investing gurus have made changes to the INTERACTIVE BROKERS GRO-CL A (IBKR) position according to the gurus' latest SEC quarterly report(s). IBKR has been bought (as a new position) by 1 guru(s), the number of IBKR shares has been increased by 1, decreased by 2 super investor(s).

Which gurus or hedge funds are buying IBKR now?

According to the latest SEC filing(s) INTERACTIVE BROKERS GRO-CL A (IBKR) has been bought by 2 gurus: John Armitage - Egerton Capital (new buy) and Brian Bares - Bares Capital Management (added shares +10.39%).

To see more about who is investing in INTERACTIVE BROKERS GRO-CL A (IBKR), please go to the IBKR ownership page.

History
Name
Company
%
Activity
Share
Change
% change to
Portfolio
% of
Portfolio
2017 Q4 (5 results)
William Von Mueffling
Cantillon Capital Management
-4.93%
-105,712
-0.07%
1.43%
James Crichton
Hitchwood Capital Management
buy
+700,000
+1.55%
1.55%
Brian Bares
Bares Capital Management
+6.15%
+280,574
+0.69%
11.99%
Bryan R. Lawrence
Oakcliff Capital Partners
-31.13%
-144,419
-7.50%
16.59%
Quincy Lee
Ancient Art (Teton Capital)
-29.57%
-1,008,519
-11.59%
27.59%
Current price: $122.81 107.42% AVG reported price*: $59.21
2017 Q3 (3 results)
William Von Mueffling
Cantillon Capital Management
+11.42%
+219,874
+0.12%
1.12%
Brian Bares
Bares Capital Management
+2.17%
+97,099
+0.20%
9.27%
Bryan R. Lawrence
Oakcliff Capital Partners
-4.23%
-20,466
-0.78%
17.62%
Current price: $122.81 172.67% AVG reported price*: $45.04
2017 Q2 (3 results)
William Von Mueffling
Cantillon Capital Management
buy
+1,925,891
+0.90%
0.90%
Brian Bares
Bares Capital Management
+11.22%
+450,304
+0.75%
7.44%
Quincy Lee
Ancient Art (Teton Capital)
+3.06%
+101,121
+0.65%
21.95%
Current price: $122.81 228.19% AVG reported price*: $37.42
2017 Q1 (3 results)
Brian Bares
Bares Capital Management
+24.43%
+788,086
+1.36%
6.92%
Bryan R. Lawrence
Oakcliff Capital Partners
buy
+484,354
+16.09%
16.09%
Quincy Lee
Ancient Art (Teton Capital)
+0.24%
+7,943
+0.05%
19.84%
Current price: $122.81 253.71% AVG reported price*: $34.72
2016 Q4 (2 results)
Brian Bares
Bares Capital Management
+1.05%
+33,388
+0.07%
7.01%
Quincy Lee
Ancient Art (Teton Capital)
-0.52%
-17,121
-0.10%
18.53%
Current price: $122.81 236.37% AVG reported price*: $36.51
2016 Q3 (2 results)
Mark Massey
AltaRock Partners
-100.00%
-7,201
-0.04%
0.00%
Brian Bares
Bares Capital Management
+22.04%
+576,581
+1.21%
6.70%
Current price: $122.81 248.20% AVG reported price*: $35.27
2016 Q2 (3 results)
Mark Massey
AltaRock Partners
-73.53%
-20,000
-0.13%
0.00%
Brian Bares
Bares Capital Management
+16.78%
+375,941
+0.95%
6.59%
Quincy Lee
Ancient Art (Teton Capital)
-4.68%
-163,035
-1.03%
20.94%
Current price: $122.81 246.88% AVG reported price*: $35.40
2016 Q1 (2 results)
Brian Bares
Bares Capital Management
+59.75%
+838,060
+2.39%
6.38%
Quincy Lee
Ancient Art (Teton Capital)
+8.19%
+263,395
+2.02%
26.73%
Current price: $122.81 212.33% AVG reported price*: $39.32
2015 Q4 (2 results)
Brian Bares
Bares Capital Management
+51.67%
+477,834
+1.64%
4.80%
Quincy Lee
Ancient Art (Teton Capital)
-9.04%
-319,714
-2.54%
25.61%
Current price: $122.81 181.67% AVG reported price*: $43.60
2015 Q3 (4 results)
Ravenel Boykin Curry IV
Eagle Capital Management
-28.88%
-6,700
-0.00%
0.00%
Mark Massey
AltaRock Partners
-17.82%
-5,900
-0.06%
0.26%
Brian Bares
Bares Capital Management
buy
+924,715
+3.63%
3.63%
Quincy Lee
Ancient Art (Teton Capital)
+0.00%
+148
+0.00%
23.68%
Current price: $122.81 211.15% AVG reported price*: $39.47
2015 Q2 (1 result)
Mark Massey
AltaRock Partners
buy
+33,101
+0.44%
0.44%
Current price: $122.81 195.43% Reported price*: $41.57
2015 Q1 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+3.94%
+134,121
+1.29%
34.08%
Current price: $122.81 260.99% Reported price*: $34.02
2014 Q4 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+2.72%
+90,032
+0.68%
25.82%
Current price: $122.81 321.16% Reported price*: $29.16
2014 Q3 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+4.22%
+134,233
+0.85%
21.10%
Current price: $122.81 392.22% Reported price*: $24.95
2014 Q2 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+0.63%
+20,000
+0.12%
18.88%
Current price: $122.81 427.31% Reported price*: $23.29
2014 Q1 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+9.66%
+278,191
+1.56%
17.73%
Current price: $122.81 466.73% Reported price*: $21.67
2013 Q3 (1 result)
Quincy Lee
Ancient Art (Teton Capital)
+6.84%
+184,485
+0.90%
14.01%
Current price: $122.81 554.29% Reported price*: $18.77
2013 Q2 (2 results)
Ravenel Boykin Curry IV
Eagle Capital Management
buy
+23,200
+0.00%
0.00%
Quincy Lee
Ancient Art (Teton Capital)
buy
+2,696,517
+11.77%
11.77%
Current price: $122.81 668.49% AVG reported price*: $15.98
38 of 131

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.