ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

CHILTON INVESTMENT CO INC.'s Holding History (CIK: 0001332632)

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

Q4 2025

Shares 10,325 Value ($000) $217 Avg Close $18.51 Range $13.13 - $22.66

Q3 2025

Shares 10,325 Value ($000) $150 Avg Close $13.92 Range $10.11 - $16.70

Q2 2025

Shares 10,325 Value ($000) $115 Avg Close $11.49 Range $8.81 - $13.14

Q1 2025

Shares 10,325 Value ($000) $105 Avg Close $10.73 Range $8.82 - $12.79

Q4 2024

Shares 11,533 Value ($000) $106 Avg Close $7.98 Range $4.88 - $10.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,325	$217	$18.51	$13.13 - $22.66
Q3 2025	10,325	$150	$13.92	$10.11 - $16.70
Q2 2025	10,325	$115	$11.49	$8.81 - $13.14
Q1 2025	10,325	$105	$10.73	$8.82 - $12.79
Q4 2024	11,533	$106	$7.98	$4.88 - $10.63