ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2021

Shares 68,969 Value ($000) $841 Avg Close $13.95 Range $11.61 - $16.47

Q2 2021

Shares 93,545 Value ($000) $1,433 Avg Close $15.43 Range $13.33 - $18.00

Q1 2021

Shares 92,743 Value ($000) $1,464 Avg Close $15.74 Range $12.96 - $19.36

Q4 2020

Shares 103,735 Value ($000) $1,506 Avg Close $10.56 Range $6.11 - $14.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	68,969	$841	$13.95	$11.61 - $16.47
Q2 2021	93,545	$1,433	$15.43	$13.33 - $18.00
Q1 2021	92,743	$1,464	$15.74	$12.96 - $19.36
Q4 2020	103,735	$1,506	$10.56	$6.11 - $14.97