American Century Companies Inc. has purchased 12,970 shares of Byrna Technologies Inc., totaling about $218,000. This investment marks a new stake of approximately 0.06% in the non-lethal defense company.

American Century Companies Inc. has announced a dramatic reduction of its stake in Pyxis Oncology, Inc., according to recent SEC filings. The move saw the cautious institutional investor sell over 273,000 shares in the first quarter alone, leaving it with just over 26,000 shares.