Marketaxess Holdings Inc

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM MKTX

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

35,210

Value ($000)

6,382

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/17/2026	6,382	0.0%	35,210	12/31/2025
2025 Q3	11/14/2025	6,261	0.0%	35,931	9/30/2025
2025 Q2	8/14/2025	8,034	0.0%	35,971	6/30/2025
2025 Q1	5/15/2025	7,782	0.0%	35,971	3/31/2025
2024 Q4	3/18/2025	13,113	0.0%	58,011	12/31/2024
2024 Q3	4/4/2025	16,436	0.0%	64,152	9/30/2024
2024 Q2	4/8/2025	12,767	0.0%	63,668	6/30/2024
2024 Q1	5/16/2024	13,307	0.0%	60,693	3/31/2024
2023 Q4	2/13/2024	17,730	0.0%	60,542	12/31/2023
2023 Q3	11/14/2023	12,694	0.0%	59,418	9/30/2023
2023 Q2	8/21/2023	15,957	0.0%	61,038	6/30/2023
2023 Q1	5/9/2023	24,404	0.0%	62,368	3/31/2023
2022 Q4	2/14/2023	17,570	0.0%	63,001	12/31/2022
2022 Q3	11/21/2022	13,883	0.0%	62,400	9/30/2022
2022 Q2	8/15/2022	16,175	0.0%	63,182	6/30/2022
2022 Q1	5/16/2022	21,413	0.0%	62,942	3/31/2022
2021 Q4	2/15/2022	27,420	0.0%	66,671	12/31/2021
2021 Q3	11/15/2021	27,738	0.0%	65,935	9/30/2021
2021 Q2	8/16/2021	31,182	0.0%	67,261	6/30/2021
2021 Q1	5/18/2021	35,802	0.0%	71,903	3/31/2021
2020 Q4	2/16/2021	41,934	0.1%	73,496	12/31/2020
2020 Q3	11/17/2020	38,411	0.1%	79,758	9/30/2020
2020 Q2	8/17/2020	39,279	0.1%	78,414	6/30/2020
2020 Q1	5/13/2020	25,674	0.1%	77,198	3/31/2020
2019 Q4	2/14/2020	29,993	0.1%	79,113	12/31/2019
2014 Q1	5/8/2014	4,043	0.0%	68,276	3/31/2014
2013 Q4	2/10/2014	4,539	0.0%	67,876	12/31/2013