4DX vs TLX — ASX Short Interest Comparison

Side-by-side comparison of short positions for 4dmedical (ASX:4DX) and Telix Pharmaceuticals (ASX:TLX), based on official ASIC short position reports as of 22 Sept 2026.

4DX is more heavily shorted, with 12.02% of shares reported as short positions against 10.48% for TLX — a gap of 1.54 percentage points.

4DX

More shorted

4dmedical

Short interest
12.02%
Reported positions
72,311,530
Industry
Health Care Equipment & Services

Telix Pharmaceuticals

Short interest
10.48%
Reported positions
35,628,370
Industry
Pharmaceuticals, Biotechnology & Life Sciences

Source: official ASIC short position reports (T+4 delay). Methodology · Disclaimer — not financial advice.