What is CUSIP 02081G102?

CUSIP 02081G102 is the security identifier used in SEC filing datasets for ATEC - Battalion Oil Corporation - Common Stock, par value $0.0001 per share.

Security Snapshot

Battalion Oil Corporation - Common Stock, par value $0.0001 per share (ATEC) Institutional Ownership

Q: Who owns ATEC - Battalion Oil Corporation - Common Stock, par value $0.0001 per share based on 13F filings?

1 institution reported positions in ATEC - Battalion Oil Corporation - Common Stock, par value $0.0001 per share as of Q3 2026. Open the latest holders period and ownership history tables on this page for position-level details.

CUSIP: 02081G102

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q3 2026

Institutions Reporting

Shares (Excl. Options)

600

Price

$9.90

The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.

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Security type / class: Equity / Common Stock, par value $0.0001 per share
Symbol: ATEC on Nasdaq
All holders as of 30 Sep 2026: Q3 2026
Total 13F shares: 600
Total 13F value: $5,940
Portfolio coverage rank: 0%
Share change: +600
Value change: +$5,940
Number of holders: 1
Shares outstanding: 24,711,867
SEC-reported price per share: $9.90

13F Shares, Excluding Options vs Price

13F Value, Excluding Options

Total Investors

Filing notes and source

Key facts

ATEC - Battalion Oil Corporation - Common Stock, par value $0.0001 per share is tracked under CUSIP 02081G102.
1 institution reported positions in Q3 2026.
2 significant owners is listed from Schedule 13D/13G reporting.

Change

The headline uses Q3 2026 reported holdings.
Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 1 institution filings for Q3 2026.

Open SEC evidence

Security key

02081G102

13F reference period

Q3 2026

13F holders

13D/G owners

CIK / CUSIP context first

Open Q3 2026 holders ATEC full holder history BATTALION OIL CORP SEC filings BATTALION OIL CORP company facts BATTALION OIL CORP insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 02081G102:

Q3 2026 (1 holder) Q4 2016 (1 holder) Q3 2016 (1 holder) Q2 2016 (31 holders) Q1 2016 (33 holders) Q4 2015 (45 holders) Q3 2015 (44 holders) Q2 2015 (48 holders) Q1 2015 (48 holders) Q4 2014 (54 holders)

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows

Security

ATEC

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
L-5 Healthcare Partners, LLC	5%	-6.8%			7,201,158	-6.5%	L-5 Healthcare Partners, LLC	23 Apr 2025
Gen IV Investment Opportunities, LLC	14%				3,494,258		GEN IV INVESTMENT OPPORTUNITIES, LLC	07 Aug 2026

As of 30 Sep 2026, 1 institutional investors reported holding 600 shares of Battalion Oil Corporation - Common Stock, par value $0.0001 per share (ATEC). This represents 0% of the company’s total

24.71M

Full value: 24,711,867 · shares · Stored outstanding share count

outstanding shares.

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods

Headline period

Q3 2026

Rows shown

1-13 of 13

Period	13F Shares, Excl. Options	Value, Excl. Options	Value Change	Price (Median)	Investors
2026 Q3	600	$5,940	+$5,940	$9.90	1
2016 Q4	60,033	$193,000	-$1,045,659	$3.21	1
2016 Q3	385,287	$3,622,000	-$45,722,047	$9.40	1
2016 Q2	21,415,075	$7,499,000	-$177,004	$0.35	31
2016 Q1	22,308,953	$5,354,000	-$683,173	$0.24	33
2015 Q4	24,935,754	$7,479,000	-$1,989,199	$0.30	45
2015 Q3	24,905,671	$8,214,000	-$3,155,089	$0.33	44
2015 Q2	29,866,663	$41,212,000	+$385,613	$1.38	48
2015 Q1	29,569,826	$42,849,000	+$2,103,361	$1.45	48
2014 Q4	28,148,144	$39,671,000	+$4,348,433	$1.41	54
2014 Q3	25,031,807	$42,388,000	-$1,879,441	$1.70	57
2014 Q2	24,936,882	$40,622,535	-$4,532,784	$1.63	70
2014 Q1	27,833,945	$41,702,193	-$10,412,649	$1.50	74