ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025

Shares 203,000 Value ($000) $4,271 Avg Close $18.51 Range $13.13 - $22.66

Q3 2025

Shares 241,000 Value ($000) $3,504 Avg Close $13.92 Range $10.11 - $16.70

Q2 2023

Shares 10,000 Value ($000) $180 Avg Close $15.57 Range $14.10 - $18.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,000	$4,271	$18.51	$13.13 - $22.66
Q3 2025	241,000	$3,504	$13.92	$10.11 - $16.70
Q2 2023	10,000	$180	$15.57	$14.10 - $18.59