On Nov 26, abrdn sold 514,000 shares at around $1.33 each. On Dec 19, abrdn sold another 1.77 million shares at around $1.32 each.
AEM Holdings' second and third largest shareholders have been actively trading their holdings over the past month.
UK-based asset manager abrdn bought shares of the SGX-listed chip-tester at a slightly higher level versus what it sold for just days earlier.
