Cytek Biosciences, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM CTKB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

7,237

Value ($000)

37

Weight

0.0%

2021 Q3 - 2025 Q4 (18 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	37	0.0%	7,237	12/31/2025
2025 Q3	11/14/2025	31	0.0%	8,801	9/30/2025
2025 Q2	8/14/2025	358	0.0%	105,185	6/30/2025
2025 Q1	5/15/2025	422	0.0%	105,185	3/31/2025
2024 Q4	3/18/2025	683	0.0%	105,185	12/31/2024
2024 Q3	4/4/2025	588	0.0%	106,202	9/30/2024
2024 Q2	4/8/2025	609	0.0%	109,206	6/30/2024
2024 Q1	5/16/2024	736	0.0%	109,702	3/31/2024
2023 Q4	2/13/2024	1,123	0.0%	123,176	12/31/2023
2023 Q3	11/14/2023	578	0.0%	104,638	9/30/2023
2023 Q2	8/21/2023	955	0.0%	111,806	6/30/2023
2023 Q1	5/9/2023	935	0.0%	101,687	3/31/2023
2022 Q4	2/14/2023	1,063	0.0%	104,077	12/31/2022
2022 Q3	11/21/2022	1,514	0.0%	102,882	9/30/2022
2022 Q2	8/15/2022	1,144	0.0%	106,573	6/30/2022
2022 Q1	5/16/2022	450	0.0%	41,767	3/31/2022
2021 Q4	2/15/2022	142	0.0%	8,677	12/31/2021
2021 Q3	11/15/2021	186	0.0%	8,677	9/30/2021