WAYNE, Pa., June 30, 2025 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ: ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that the Company has been added to the broad-market Russell 3000® and small-cap Russell 2000® Indexes as of the conclusion of the 2025 Russell US Indexes annual reconstitution, effective at the open of US equity markets today, Monday, June 30, 2025.