ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

NBC SECURITIES, INC.'s Holding History (CIK: 0000791540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 20,513 Value ($000) $432 Avg Close $18.51 Range $13.13 - $22.66

Q3 2025

Shares 11,032 Value ($000) $160 Avg Close $13.92 Range $10.11 - $16.70

Q2 2025

Shares 5,959 Value ($000) $0 Avg Close $11.49 Range $8.81 - $13.14

Q2 2024

Shares 948 Value ($000) $0 Avg Close $11.64 Range $9.25 - $14.54

Q1 2024

Shares 948 Value ($000) $0 Avg Close $14.83 Range $12.71 - $17.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,513	$432	$18.51	$13.13 - $22.66
Q3 2025	11,032	$160	$13.92	$10.11 - $16.70
Q2 2025	5,959	$0	$11.49	$8.81 - $13.14
Q2 2024	948	$0	$11.64	$9.25 - $14.54
Q1 2024	948	$0	$14.83	$12.71 - $17.34