Alphatec Holdings, Inc. (ATEC)

Typically moves ±8.07% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-07-28 APPROXIMATE

Across 77 earnings reports since Jul 27, 2006, Alphatec Holdings, Inc. (ATEC) has a clear post-earnings pattern. It moves ±8.07% on average after reporting and finishes higher 57.1% of the time. Its largest post-earnings gain was +39.68% (Oct 30, 2024) and its largest decline was -45.93% (Aug 05, 2010). The next earnings report is predicted for 2026-07-28 (approximate).

Earnings reactions

How ATEC moved on each past earnings report.

Up Down

Earnings Impact

Total Earnings

Avg Abs. Movement

±8.07%

Positive %

57.1%

Negative %

42.9%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 05, 2026	☽ POST	-32.07%	open_in_new
Feb 24, 2026	☽ POST	+0.79%	open_in_new
Oct 30, 2025	☽ POST	+16.29%	open_in_new
Jul 31, 2025	☽ POST	+30.15%	open_in_new
May 01, 2025	☽ POST	+8.5%	open_in_new
Feb 26, 2025	☽ POST	+9.58%	open_in_new
Oct 30, 2024	☽ POST	+39.68%	open_in_new
Jul 31, 2024	☽ POST	-34.26%	open_in_new
May 07, 2024	☽ POST	-21.94%	open_in_new
Feb 27, 2024	☽ POST	-8.87%	open_in_new
Nov 06, 2023	☽ POST	+5.24%	open_in_new
Aug 03, 2023	☽ POST	-5.63%	open_in_new
May 04, 2023	☽ POST	+3.41%	open_in_new
Feb 28, 2023	☽ POST	+1.89%	open_in_new
Nov 03, 2022	☽ POST	+0.98%	open_in_new
Aug 04, 2022	☽ POST	-0.37%	open_in_new
May 05, 2022	☽ POST	-12.79%	open_in_new
Mar 01, 2022	☽ POST	+2.62%	open_in_new
Nov 04, 2021	☽ POST	+1.97%	open_in_new
Aug 03, 2021	☽ POST	+6.73%	open_in_new
May 06, 2021	☽ POST	-1.11%	open_in_new
Mar 05, 2021	☽ POST	+4.46%	open_in_new
Nov 05, 2020	☽ POST	+8.32%	open_in_new
Aug 06, 2020	☽ POST	+10.64%	open_in_new
May 11, 2020	☽ POST	-1.97%	open_in_new
Mar 05, 2020	☽ POST	-6.25%	open_in_new
Oct 30, 2019	☽ POST	+11.15%	open_in_new
Jul 24, 2019	☽ POST	+9.57%	open_in_new
May 09, 2019	☽ POST	+7.65%	open_in_new
Mar 07, 2019	☽ POST	+6.87%	open_in_new
Nov 08, 2018	☽ POST	-6.58%	open_in_new
Aug 02, 2018	☽ POST	+4.74%	open_in_new
May 10, 2018	☽ POST	-7.05%	open_in_new
Mar 12, 2018	☀ PRE	-3.79%	open_in_new
Nov 09, 2017	☽ POST	-0.28%	open_in_new
Aug 11, 2017	☀ PRE	+2.44%	open_in_new
May 11, 2017	☽ POST	+8.72%	open_in_new
Mar 16, 2017	☽ POST	-3.94%	open_in_new
Mar 15, 2016	☽ POST	-3.85%	open_in_new
Nov 03, 2015	☽ POST	+2.94%	open_in_new
Aug 04, 2015	☽ POST	-42.65%	open_in_new
Apr 30, 2015	☽ POST	+0%	open_in_new
Feb 26, 2015	☽ POST	+7.41%	open_in_new
Oct 30, 2014	☽ POST	-3.18%	open_in_new
Jul 31, 2014	☽ POST	+1.43%	open_in_new
Apr 30, 2014	☽ POST	+0.74%	open_in_new
Mar 17, 2014	☽ POST	+6.25%	open_in_new
Nov 07, 2013	☽ POST	-1.07%	open_in_new
Aug 06, 2013	☽ POST	-2.22%	open_in_new
Apr 30, 2013	☽ POST	-5.29%	open_in_new
Feb 28, 2013	☽ POST	+14.72%	open_in_new
Nov 05, 2012	☽ POST	+0.6%	open_in_new
Aug 07, 2012	☽ POST	-5.56%	open_in_new
May 08, 2012	☽ POST	-6.98%	open_in_new
Feb 28, 2012	☽ POST	-6%	open_in_new
Nov 01, 2011	☽ POST	+4%	open_in_new
Aug 04, 2011	☽ POST	+2.36%	open_in_new
May 04, 2011	☽ POST	+0%	open_in_new
Feb 24, 2011	☽ POST	-2.93%	open_in_new
Nov 08, 2010	☽ POST	-7.96%	open_in_new
Aug 05, 2010	☽ POST	-45.93%	open_in_new
May 10, 2010	☽ POST	+2.44%	open_in_new
Feb 23, 2010	☽ POST	+2.45%	open_in_new
Nov 09, 2009	☀ PRE	+4.23%	open_in_new
Aug 03, 2009	☽ POST	+14.1%	open_in_new
May 04, 2009	☽ POST	-5.06%	open_in_new
Mar 02, 2009	☽ POST	+16.44%	open_in_new
Nov 03, 2008	☽ POST	-6.53%	open_in_new
Aug 08, 2008	☽ POST	+0.8%	open_in_new
Apr 24, 2008	☽ POST	-6.78%	open_in_new
Feb 13, 2008	☽ POST	+0.99%	open_in_new
Oct 23, 2007	☽ POST	-2.58%	open_in_new
Aug 06, 2007	☽ POST	+1.01%	open_in_new
Apr 26, 2007	☽ POST	+1.69%	open_in_new
Feb 22, 2007	☽ POST	+26.9%	open_in_new
Nov 07, 2006	☽ POST	-2.8%	open_in_new
Jul 27, 2006	☀ PRE	-3.08%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±8.07%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 24 →

Funds holding

$349664669

Total value held

Buying

17 added · 7 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260612	open_in_new SEC.gov
4	20260612	open_in_new SEC.gov
4	20260612	open_in_new SEC.gov
4	20260612	open_in_new SEC.gov
4	20260612	open_in_new SEC.gov
4	20260612	open_in_new SEC.gov
144	20260611	open_in_new SEC.gov
8-K	20260611	open_in_new SEC.gov
S-8	20260611	open_in_new SEC.gov
SD	20260528	open_in_new SEC.gov

Frequently asked about ATEC earnings

When does Alphatec Holdings, Inc. report earnings next? expand_more

Alphatec Holdings, Inc. (ATEC)'s next earnings date is approximate for 2026-07-28. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does ATEC stock move after earnings? expand_more

Over 77 reports, ATEC has moved an average of ±8.07% the session after earnings, closing higher 57.1% of the time.

What was ATEC's biggest post-earnings move? expand_more

ATEC's largest post-earnings gain on record was +39.68% on Oct 30, 2024, and its largest decline was -45.93% on Aug 05, 2010.

Where can I find Alphatec Holdings, Inc.'s SEC filings? expand_more

All of Alphatec Holdings, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.