In January this year, Northern Star Resources (NST AU) cut its FY26 guidance. Then again in March 2026, leading to a ~19% single-day share price fall on the second cut.
The downgrades pivots off persistent processing issues at its super pit, KCGM, including a legacy primary crusher failure taking out ~25% of a quarter’s processing capacity earlier this year.
The underperformance and operational issues were/are not lost on activist Elliott (holding 6.24%). Northern Star has made concessions, (temporarily?) avoiding a proxy fight. Still work to do, but a start.
The Trade:
I’d advocate the mantra of “stay the course and let the expanded mill re‑rate the stock.”
The pushback? Another material downgrade.

