Alphatec Holdings, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ATEC

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

110,093

Value ($000)

2,316

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	2,316	0.0%	110,093	12/31/2025
2025 Q3	11/14/2025	1,607	0.0%	110,496	9/30/2025
2025 Q2	8/14/2025	1,093	0.0%	98,441	6/30/2025
2025 Q1	5/15/2025	998	0.0%	98,441	3/31/2025
2024 Q4	3/18/2025	904	0.0%	98,441	12/31/2024
2024 Q3	4/4/2025	551	0.0%	99,027	9/30/2024
2024 Q2	4/8/2025	989	0.0%	94,663	6/30/2024
2024 Q1	5/16/2024	1,311	0.0%	95,089	3/31/2024
2023 Q4	2/13/2024	1,498	0.0%	99,153	12/31/2023
2023 Q3	11/14/2023	1,112	0.0%	85,748	9/30/2023
2023 Q2	8/21/2023	1,516	0.0%	84,298	6/30/2023
2023 Q1	5/9/2023	1,428	0.0%	91,554	3/31/2023
2022 Q4	2/14/2023	1,144	0.0%	92,594	12/31/2022
2022 Q3	11/21/2022	786	0.0%	89,903	9/30/2022
2022 Q2	8/15/2022	590	0.0%	90,232	6/30/2022
2022 Q1	5/16/2022	988	0.0%	85,946	3/31/2022
2021 Q4	2/15/2022	1,066	0.0%	93,256	12/31/2021
2021 Q3	11/15/2021	1,095	0.0%	89,836	9/30/2021
2021 Q2	8/16/2021	1,453	0.0%	94,842	6/30/2021
2021 Q1	5/18/2021	1,311	0.0%	83,033	3/31/2021
2020 Q4	2/16/2021	1,209	0.0%	83,284	12/31/2020
2020 Q3	11/17/2020	449	0.0%	67,637	9/30/2020
2020 Q2	8/17/2020	303	0.0%	64,363	6/30/2020
2020 Q1	5/13/2020	208	0.0%	60,182	3/31/2020
2019 Q4	2/14/2020	422	0.0%	59,486	12/31/2019