Name: Altech Batteries (ATC) Short Position History
Creator: Shorted
License: https://creativecommons.org/licenses/by/4.0/

ATC

Altech Batteries

Materials

Altech Batteries Ltd is innovating in the battery technology sector by commercialising its CERENERGY Sodium Chloride Solid State Batteries, which offer a safer and more sustainable alternative to traditional lithium-ion batteries. The company is also advancing its Silumina Anodes to enhance battery performance. Positioned as a key player in clean energy storage solutions, Altech is leveraging its proprietary technology to address burgeoning market demands.

Short position

short percentage0.01%

reported shorts189.5K

shares on issue2.669B

Altech Batteries (ASX:ATC) has 0.01% of its shares on issue reported as short positions as of 22 Apr 2026, or about 189,468 shares. Over the past 30 days that figure has been broadly flat, and over 90 days it has been broadly flat. Its highest recorded short interest was 0.29% in November 2024. ATC is classified in the Materials industry. All figures come from official ASIC short position reports, published with a four trading-day (T+4) delay.

Weekly context: The 10 most shorted ASX stocks — Week 41, 2026.

Price & short interest

Toggle series, zoom, and compare · ASIC daily, T+4

ATC intelligence dossier

Public-source evidence for this company, with industry drill-up links.

Tax paid and taxable income records
Government contracts and public money
Emissions and trade exposure
Political donations and lobbying links

Short interest history & FAQ

ATC Short Interest History

30-day change: -0.01pp
90-day change: +0.01pp
1-year change: -0.20pp
All-time high: 0.29% (November 2024)
All-time low: 0.00% (April 2022)

Is ATC heavily shorted?

Not especially: 0.01% short interest is modest by ASX standards. ASIC requires positions of 0.01% of issued capital or $100,000 (whichever is less) to be reported.

How has ATC's short interest changed recently?

Over the past 30 days Altech Batteries's short interest has been broadly stable, and over 90 days it has been broadly stable. The current level is 0.01% of shares on issue.

What is the highest ATC's short interest has been?

Since 2016, Altech Batteries's short interest peaked at 0.29% in November 2024 and bottomed at 0.00% in April 2022.

Where does this data come from?

All figures are sourced from daily ASIC short position reports, published with a four trading-day (T+4) delay. Shorted aggregates the full history since 2016. See our methodology.

ATC fundamentals

In the year to 30 Jun 2026, Altech Batteries (ASX:ATC) recorded a net loss after tax of A$43.4M. A year earlier it recorded a net loss after tax of A$11.7M. Year-on-year growth: revenue −44.0% (FY). Net margin −12,434.7%, return on equity −39.1% (FY). Figures are in AUD, the company's reporting currency; source: Company filing (extracted), Yahoo Finance and ASX (Markit), as at 2 Oct 2026.

Full statements, ratios and filings are on the Financials tab. Not financial advice.

Strategy fit

How each stock picker strategy reads ATC today

PassFailUnknown (data missing, or not meaningful for this company)

Zanger Breakout
Not a candidate
- 1. Explosive growth: fail. Revenue -44.0% YoY (FY ending 2025-06-30); still loss-making on EPS (FY ending 2025-06-30); below the +25% threshold
- 2. A recognisable base: fail. No tight base: 50.0% deep, deeper than 25%
- 3. Breakout on heavy volume: fail. No close above the A$0.00 pivot on 1.5x volume in the last 5 sessions; close is +0.0% from the pivot
- 4. Read the market first: fail. XJO in a downtrend: below its 200-day average
- 5. Relative strength: fail. Lagged the S&P/ASX 200 by 78.4 points over 3 months
- 6. Liquid enough to trade: fail. A$2k average daily turnover over 20 sessions, below the A$250k floor
CAN SLIM
Not a candidate
- 1. Earnings growth (C and A): fail. Still loss-making on EPS (FY ending 2025-06-30)
- 2. Sales growth: fail. Revenue -44.0% YoY (FY ending 2025-06-30); below the +20% threshold
- 3. New highs (N): fail. 96.2% below the 52-week high, more than 5% away
- 4. Leader, not laggard (L): fail. 6-month relative strength -86.0 points, below the top-quartile cut-off of +7.9
- 5. Market direction (M): fail. XJO in a downtrend: below its 200-day average
- 6. Supply and demand (S): fail. A$2k average daily turnover over 20 sessions, below the A$250k floor
Minervini Trend Template
WatchScore 18rank 1044 of 1764
- 1. Above rising averages: fail. Close A$0.00, 150-day A$0.01, 200-day A$0.01: close is not above the 150-day; 150-day is not above the 200-day
- 2. 200-day trending up: fail. 200-day average A$0.01 vs A$0.02 a month ago (-16.0%): not rising
- 3. Well off the low: pass. Close A$0.00 is 100.0% above the 52-week low of A$0.00
- 4. Near the high: fail. 96.2% below the 52-week high, more than 25% away
- 5. Relative strength: fail. 6-month relative strength -86.0 points, below the top-quartile cut-off of +7.9
- 6. Above the 50-day: pass. Close A$0.00 vs 50-day average A$0.00 (+24.2%)
- 7. Liquid enough to trade: fail. A$2k average daily turnover over 20 sessions, below the A$250k floor
Crowded-Short Breakout
Not a candidate
- 1. Crowded short: fail. 0.01% of shares on issue reported short, under 5%
- 2. Days to cover: fail. 0.1 days of average volume to cover, under 5
- 3. Breakout on heavy volume: fail. No close above the A$0.00 pivot on 1.5x volume in the last 5 sessions; close is +0.0% from the pivot
- 4. Market direction: fail. XJO in a downtrend: below its 200-day average
- 5. Liquid enough to trade: fail. A$2k average daily turnover over 20 sessions, below the A$250k floor
- 6. Relative strength: fail. Lagged the S&P/ASX 200 by 78.4 points over 3 months
Quality compounders
Not a candidate
- 1. High return on equity: fail. Return on equity -39.1% (FY ending 2025-06-30), below the 15% threshold
- 2. Healthy profit margin: fail. Net margin -12434.7% (FY ending 2025-06-30), below the 10% threshold
- 3. Profit that turns into cash: fail. Net profit is zero or negative, so there is no profit to convert to cash (FY ending 2025-06-30)
- 4. Little debt: fail. Net debt of A$12.4m excluding leases, against zero or negative EBITDA
- 5. Liquid enough to trade: fail. A$2k average daily turnover over 20 sessions, below the A$250k floor
- 6. Long-term uptrend: fail. Close A$0.00 vs 200-day average A$0.01 (-85.5%): not above the 200-day average
- 7. Revenue not shrinking: fail. Revenue -44.0% YoY (FY ending 2025-06-30); revenue shrank