Question 1

How many shares of ATEC does HighTower Advisors, LLC own?

Accepted Answer

As of 2026-Q2, HighTower Advisors, LLC holds 148,529 shares of ATEC (ALPHATEC HLDGS INC).

Question 2

What is HighTower Advisors, LLC's ATEC position worth?

Accepted Answer

As of 2026-Q2, HighTower Advisors, LLC's ATEC position is worth $1.3M.

Question 3

Is HighTower Advisors, LLC buying or selling ATEC?

Accepted Answer

In 2026-Q2, HighTower Advisors, LLC increased their ATEC position (+73.0% change in shares).

Question 4

When did HighTower Advisors, LLC first buy ATEC?

Accepted Answer

Based on available 13F filings, HighTower Advisors, LLC first reported a position in ATEC in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	148,529	+73.0%	$1.3M	0.0%	$8.65	38
2026-Q1	Increased	85,849	+25.0%	$934,037	0.0%	$13.02	31
2025-Q4	Decreased	68,680	-14.9%	$1.4M	0.0%	$20.86	0
2025-Q3	Decreased	80,680	-21.0%	$1.2M	0.0%	$14.75	0
2025-Q2	Increased	102,154	+102.8%	$1.1M	0.0%	$11.08	41
2025-Q1	Decreased	50,361	-3.9%	$510,661	0.0%	$10.19	0
2024-Q4	Increased	52,398	+0.3%	$481,014	0.0%	$9.08	24
2024-Q3	Increased	52,232	+16.2%	$290,000	0.0%	$5.56	27