Tandem Diabetes Care Inc

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM TNDM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

64,411

Value ($000)

1,416

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	2/17/2026	1,416	0.0%	64,411	12/31/2025
2025 Q3	11/14/2025	736	0.0%	60,601	9/30/2025
2025 Q2	8/14/2025	1,130	0.0%	60,598	6/30/2025
2025 Q1	5/15/2025	1,173	0.0%	61,237	3/31/2025
2024 Q4	3/18/2025	2,206	0.0%	61,237	12/31/2024
2024 Q3	4/4/2025	2,592	0.0%	61,110	9/30/2024
2024 Q2	4/8/2025	2,539	0.0%	63,023	6/30/2024
2024 Q1	5/16/2024	2,308	0.0%	65,189	3/31/2024
2023 Q4	2/13/2024	2,031	0.0%	68,661	12/31/2023
2023 Q3	11/14/2023	1,484	0.0%	71,440	9/30/2023
2023 Q2	8/21/2023	1,926	0.0%	78,471	6/30/2023
2023 Q1	5/9/2023	3,264	0.0%	80,370	3/31/2023
2022 Q4	2/14/2023	3,664	0.0%	81,507	12/31/2022
2022 Q3	11/21/2022	3,847	0.0%	80,388	9/30/2022
2022 Q2	8/15/2022	4,845	0.0%	81,853	6/30/2022
2022 Q1	5/16/2022	9,397	0.0%	80,805	3/31/2022
2021 Q4	2/15/2022	13,137	0.0%	87,279	12/31/2021
2021 Q3	11/15/2021	12,479	0.0%	104,532	9/30/2021
2021 Q2	8/16/2021	10,331	0.0%	106,069	6/30/2021
2021 Q1	5/18/2021	9,534	0.0%	108,038	3/31/2021
2020 Q4	2/16/2021	10,402	0.0%	108,715	12/31/2020
2020 Q3	11/17/2020	11,830	0.0%	104,229	9/30/2020
2020 Q2	8/17/2020	9,935	0.0%	100,431	6/30/2020
2020 Q1	5/13/2020	5,483	0.0%	85,208	3/31/2020
2019 Q4	2/14/2020	5,104	0.0%	85,630	12/31/2019