IBKR Stock Ownership Activity

INTERACTIVE BROKERS GRO-CL A 13F holders

5 value investing gurus have made changes to the INTERACTIVE BROKERS GRO-CL A (IBKR) position according to the gurus' latest SEC quarterly report(s). The number of IBKR shares has been decreased by 5 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 not been purchased by any super investor.

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
2025 Q2 (1 result)
William Von Mueffling
Cantillon Capital Management
-2.82%
-371,673
-0.12%
4.10%
Current price: $66.18 19.44% Reported price*: $55.41
2025 Q1 (6 results)
John Armitage
Egerton Capital
-0.77%
-56,816
-0.03%
3.50%
William Von Mueffling
Cantillon Capital Management
-3.00%
-407,456
-0.11%
3.53%
Rob Vinall
RV Capital
-5.29%
-47,468
-0.43%
7.77%
Quincy Lee
Ancient Art (Teton Capital)
-7.85%
-140,000
-1.72%
20.18%
Brian Bares
Bares Capital Management
-11.26%
-428,440
-2.08%
16.42%
Bryan R. Lawrence
Oakcliff Capital Partners
-14.01%
-168,000
-3.66%
22.48%
Current price: $66.18 59.86% AVG reported price*: $41.40
2024 Q4 (6 results)
William Von Mueffling
Cantillon Capital Management
+0.53%
+72,188
+0.02%
3.63%
Bryan R. Lawrence
Oakcliff Capital Partners
-0.98%
-11,848
-0.27%
27.07%
Quincy Lee
Ancient Art (Teton Capital)
-2.29%
-41,820
-0.39%
16.76%
Brian Bares
Bares Capital Management
-14.77%
-659,508
-2.62%
15.13%
Rob Vinall
RV Capital
-28.90%
-364,800
-3.50%
8.60%
John Armitage
Egerton Capital
-45.36%
-6,137,360
-3.13%
3.78%
Current price: $66.18 49.52% AVG reported price*: $44.26
2024 Q3 (5 results)
John Armitage
Egerton Capital
+7.95%
+996,572
+0.35%
4.76%
Rob Vinall
RV Capital
+1.81%
+22,400
+0.16%
9.07%
William Von Mueffling
Cantillon Capital Management
-2.90%
-403,728
-0.09%
2.88%
Quincy Lee
Ancient Art (Teton Capital)
-13.10%
-275,240
-2.22%
14.72%
Brian Bares
Bares Capital Management
-55.92%
-5,664,564
-17.96%
14.16%
Current price: $66.18 89.95% AVG reported price*: $34.84
2024 Q2 (4 results)
John Armitage
Egerton Capital
+10.97%
+1,238,692
+0.38%
3.88%
Quincy Lee
Ancient Art (Teton Capital)
-4.54%
-100,000
-0.79%
16.49%
William Von Mueffling
Cantillon Capital Management
-4.85%
-708,516
-0.15%
2.85%
Brian Bares
Bares Capital Management
-9.87%
-1,109,864
-1.64%
14.93%
Current price: $66.18 115.92% AVG reported price*: $30.65
2024 Q1 (4 results)
John Armitage
Egerton Capital
buy
+11,294,788
+3.05%
3.05%
Brian Bares
Bares Capital Management
+10.39%
+1,058,172
+1.17%
12.46%
William Von Mueffling
Cantillon Capital Management
-1.96%
-292,660
-0.05%
2.57%
Bryan R. Lawrence
Oakcliff Capital Partners
-10.89%
-148,000
-2.48%
20.26%
Current price: $66.18 136.97% AVG reported price*: $27.93
2023 Q4 (4 results)
Rob Vinall
RV Capital
+7.34%
+84,800
+0.51%
7.43%
Brian Bares
Bares Capital Management
-0.81%
-83,228
-0.07%
8.28%
William Von Mueffling
Cantillon Capital Management
-2.38%
-363,040
-0.05%
2.07%
Charles Jigarjian
7G Capital Management
-100.00%
-400
-0.00%
0.00%
Current price: $66.18 219.32% AVG reported price*: $20.72
2023 Q3 (3 results)
Brian Bares
Bares Capital Management
-0.19%
-19,616
-0.02%
9.49%
William Von Mueffling
Cantillon Capital Management
-0.39%
-59,356
-0.01%
2.45%
Quincy Lee
Ancient Art (Teton Capital)
-4.88%
-112,816
-0.52%
10.22%
Current price: $66.18 205.82% AVG reported price*: $21.64
2023 Q2 (3 results)
Rob Vinall
RV Capital
+41.72%
+340,000
+2.30%
7.82%
William Von Mueffling
Cantillon Capital Management
+6.38%
+920,272
+0.13%
2.23%
Brian Bares
Bares Capital Management
-0.98%
-101,488
-0.07%
7.39%
Current price: $66.18 218.67% AVG reported price*: $20.77
2023 Q1 (5 results)
Rob Vinall
RV Capital
buy
+814,988
+6.40%
6.40%
Charles Jigarjian
7G Capital Management
buy
+400
+0.00%
0.00%
William Von Mueffling
Cantillon Capital Management
+11.93%
+1,536,744
+0.26%
2.42%
Brian Bares
Bares Capital Management
-15.27%
-1,872,596
-1.37%
7.59%
Quincy Lee
Ancient Art (Teton Capital)
-42.75%
-1,727,884
-7.78%
10.41%
Current price: $66.18 220.64% AVG reported price*: $20.64
2022 Q4 (4 results)
William Von Mueffling
Cantillon Capital Management
+30.33%
+2,997,368
+0.46%
1.97%
Brian Bares
Bares Capital Management
-2.74%
-344,936
-0.24%
8.44%
Quincy Lee
Ancient Art (Teton Capital)
-4.72%
-200,000
-0.77%
15.47%
Bryan R. Lawrence
Oakcliff Capital Partners
-5.98%
-86,400
-1.17%
18.33%
Current price: $66.18 265.89% AVG reported price*: $18.09
2022 Q3 (3 results)
Quincy Lee
Ancient Art (Teton Capital)
+4.95%
+200,000
+0.60%
12.64%
William Von Mueffling
Cantillon Capital Management
-0.88%
-88,156
-0.01%
1.43%
Brian Bares
Bares Capital Management
-2.24%
-288,744
-0.18%
7.85%
Current price: $66.18 314.21% AVG reported price*: $15.98
48 of 150

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.