← Top Holdings

IBKRINTERACTIVE BROKERS GROUP IN

CUSIP: 45841N107

7

Guru Owners

$1.73B

Total Value Held

22.4M

Total Shares

Who owns IBKR? Full holder list and ownership history →

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

$0$366.9M$733.9M$1.10B$1.47BQ1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Quarter-by-Quarter Activity

Q2 '266 owners · $972.4M
INCREASEDAndreas Halvorsen$420.5M
REDUCEDJohn Armitage$359.4M
NEWStephen Mandel$50.3M
REDUCEDRobert Vinall$48.8M
REDUCEDRay Dalio$3.7M
SOLDWilliam Von Mueffling
Q1 '266 owners · $1.39B
REDUCEDWilliam Von Mueffling$754.3M
REDUCEDJohn Armitage$420.9M
NEWAndreas Halvorsen$93.5M
INCREASEDRobert Vinall$51.1M
INCREASEDRay Dalio$4.9M
Q4 '255 owners · $1.41B
INCREASEDWilliam Von Mueffling$820.6M
INCREASEDJohn Armitage$446.3M
REDUCEDRobert Vinall$48.4M
REDUCEDRay Dalio$31.4M
Q3 '255 owners · $1.47B
REDUCEDWilliam Von Mueffling$871.4M
REDUCEDJohn Armitage$430.3M
REDUCEDRobert Vinall$55.0M
NEWRay Dalio$40.1M
Q2 '254 owners · $1.26B
REDUCEDWilliam Von Mueffling$709.4M
INCREASEDJohn Armitage$446.4M
REDUCEDBryan Lawrence$57.1M
INCREASEDRobert Vinall$47.1M
SOLDRay Dalio
Q1 '255 owners · $934.6M
NEWWilliam Von Mueffling$545.4M
REDUCEDJohn Armitage$303.7M
REDUCEDBryan Lawrence$42.7M
REDUCEDRobert Vinall$35.2M
NEWRay Dalio$7.7M

🏛️ Congressional Trades

IBKR: Held by 7 superinvestors · 5 congress member trades

SELLLisa McClainR
$1,001 - $15,0002025-10-14
BUYLisa McClainR
$1,001 - $15,0002025-08-13
SELLLisa McClainR
$1,001 - $15,0002025-06-24
BUYLisa McClainR
$1,001 - $15,0002025-06-17
SELLMorgan McGarveyD
$1,001 - $15,0002024-11-13