Interactive Brokers Group, Inc.

STATE OF MICHIGAN RETIREMENT SYSTEM IBKR

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

116,600

Value ($000)

7,499

Weight

0.0%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/29/2026	7,499	0.0%	116,600	12/31/2025
2025 Q3	11/5/2025	8,285	0.0%	120,400	9/30/2025
2025 Q2	8/5/2025	5,802	0.0%	104,716	6/30/2025
2025 Q1	4/30/2025	4,318	0.0%	26,079	3/31/2025
2024 Q4	2/6/2025	4,554	0.0%	25,779	12/31/2024
2024 Q3	11/4/2024	3,606	0.0%	25,879	9/30/2024
2024 Q2	7/26/2024	3,161	0.0%	25,779	6/30/2024
2024 Q1	4/18/2024	2,936	0.0%	26,279	3/31/2024
2023 Q4	1/23/2024	2,129	0.0%	25,679	12/31/2023
2023 Q3	10/27/2023	2,214	0.0%	25,579	9/30/2023
2023 Q2	7/26/2023	2,108	0.0%	25,379	6/30/2023
2023 Q1	4/28/2023	2,145	0.0%	25,979	3/31/2023
2022 Q4	1/27/2023	1,894	0.0%	26,179	12/31/2022
2022 Q3	10/24/2022	1,654	0.0%	25,879	9/30/2022
2022 Q2	8/8/2022	1,226	0.0%	22,279	6/30/2022
2022 Q1	5/4/2022	1,462	0.0%	22,179	3/31/2022
2021 Q4	1/27/2022	1,758	0.0%	22,134	12/31/2021
2021 Q3	10/27/2021	1,361	0.0%	21,834	9/30/2021
2021 Q2	7/27/2021	1,337	0.0%	20,334	6/30/2021
2021 Q1	7/27/2021	2,186	0.0%	29,934	3/31/2021
2020 Q4	7/27/2021	1,793	0.0%	29,434	12/31/2020
2020 Q3	10/26/2020	1,394	0.0%	28,834	9/30/2020
2020 Q2	7/29/2020	1,167	0.0%	27,934	6/30/2020
2020 Q1	5/1/2020	920	0.0%	21,300	3/31/2020
2019 Q4	1/24/2020	1,054	0.0%	22,600	12/31/2019