Historical shareholding details of Credit Suisse First Boston (CSFB) holdings in Interactive Brokers Group Inc - Ordinary Shares - Class A (IBKR)

Monthly changes of Credit Suisse First Boston (CSFB) shareholding in Interactive Brokers Group Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2024	Credit Suisse First Boston (Csfb)	145,835	0.13%

Dec 31, 2023	Credit Suisse First Boston (Csfb)	146,518	0.14%

Sep 30, 2023	Credit Suisse First Boston (Csfb)	145,075	0.14%

Jun 30, 2023	Credit Suisse First Boston (Csfb)	150,427	0.14%

Mar 31, 2023	Credit Suisse First Boston (Csfb)	126,129	0.12%

Dec 31, 2022	Credit Suisse First Boston (Csfb)	131,887	0.13%