ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021

Shares 92,300 Value ($000) $1,457 Avg Close $15.74 Range $12.96 - $19.36

Q4 2020

Shares 92,300 Value ($000) $1,340 Avg Close $10.56 Range $6.11 - $14.97

Q3 2020

Shares 94,200 Value ($000) $625 Avg Close $5.64 Range $4.31 - $7.28

Q2 2020

Shares 97,698 Value ($000) $459 Avg Close $4.42 Range $3.02 - $5.74

Q1 2020

Shares 69,747 Value ($000) $241 Avg Close $5.75 Range $2.19 - $7.93

Q4 2019

Shares 69,747 Value ($000) $495 Avg Close $6.42 Range $4.58 - $7.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	92,300	$1,457	$15.74	$12.96 - $19.36
Q4 2020	92,300	$1,340	$10.56	$6.11 - $14.97
Q3 2020	94,200	$625	$5.64	$4.31 - $7.28
Q2 2020	97,698	$459	$4.42	$3.02 - $5.74
Q1 2020	69,747	$241	$5.75	$2.19 - $7.93
Q4 2019	69,747	$495	$6.42	$4.58 - $7.75