IBKR
Common Stock

Interactive Brokers Group In

COM CL A As of Jun 30, 2026 CUSIP 45841N107
Institutional Holders
1,130
Total Held Value
$33.52B
Total Exact Shares
385.28M
Largest Holder
BlackRock
33.13M shares • $2.88B
Reported Holders1,130
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $2.88B <0.1% +5.6% 33.13M Jun 30, 2026
2 Vanguard Capital Management $2.47B 0.1% +0.6% 28.35M Jun 30, 2026
3 State Street $1.69B 0.1% +1.8% 19.44M Jun 30, 2026
4 Fidelity (FMR) $1.03B <0.1% -5.4% 11.83M Jun 30, 2026
5 Geode Capital Management $925.5M <0.1% +1.9% 10.64M Jun 30, 2026
6 Greenwich Wealth Management $863.6M 31.4% -0.0% 9.92M Jun 30, 2026
7 Invesco $845.1M 0.1% — 9.71M — Jun 30, 2026
8 Vanguard Portfolio Management $759.4M <0.1% -41.8% 8.72M Jun 30, 2026
9 Two Sigma Investments $725.9M 0.5% +0.3% 8.34M Jun 30, 2026
10 Wellington Management Group $642.5M 0.1% -24.5% 7.38M Jun 30, 2026
11 Kayne Anderson Rudnick Investment Management $554.1M 1.7% -36.4% 6.37M Jun 30, 2026
12 Norges Bank $551.3M 0.1% — 6.33M — Jun 30, 2026
13 Orbis Allan Gray $528.3M 1.8% -0.8% 6.07M Jun 30, 2026
14 W1M Asset Management $520.1M 4.8% +1.0% 5.98M Jun 30, 2026
15 Bank of America $518.2M <0.1% -4.4% 5.95M Jun 30, 2026
16 American Century Companies $485.9M 0.2% -2.8% 5.58M Jun 30, 2026
17 JPMorgan Chase $457.5M <0.1% -22.8% 5.19M Jun 30, 2026
18 Morgan Stanley $447.9M <0.1% +8.0% 5.15M Jun 30, 2026
19 Ninety One UK
Filing dated Sep 30, 2026
 $442.8M 1.0% -1.4% 5.18M Sep 30, 2026
20 Viking Global Investors $420.5M 1.2% +246.5% 4.83M Jun 30, 2026
Exited in Latest Filing58
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.