ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q4 2025

Shares 75,365 Value ($000) $1,586 Avg Close $18.51 Range $13.13 - $22.66

Q3 2025

Shares 116,106 Value ($000) $1,688 Avg Close $13.92 Range $10.11 - $16.70

Q3 2024

Shares 26,365 Value ($000) $147 Avg Close $7.68 Range $5.28 - $11.97

Q2 2023

Shares 24,545 Value ($000) $441 Avg Close $15.57 Range $14.10 - $18.59

Q1 2023

Shares 11,296 Value ($000) $176 Avg Close $14.14 Range $11.47 - $16.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,365	$1,586	$18.51	$13.13 - $22.66
Q3 2025	116,106	$1,688	$13.92	$10.11 - $16.70
Q3 2024	26,365	$147	$7.68	$5.28 - $11.97
Q2 2023	24,545	$441	$15.57	$14.10 - $18.59
Q1 2023	11,296	$176	$14.14	$11.47 - $16.34