World Liberty Financial (WLFI) has made a $3 million investment in Mantle tokens amid portfolio losses.WLFI acquired 3.54 million MNT tokens at an average price of $0.84 per token, adding to their existing holdings.The investment has had a positive effect on MNT's price, rising by 7.3% within 24 hours after the announcement.Despite losses in their broader cryptocurrency portfolio, WLFI continues to actively acquire assets, leading to speculation about their strategy.