Indivior (INDV) Fund Purchases $143 Million Shares as Prices Soar

On May 15, 2026, Madison Avenue Partners disclosed the acquisition of 4,315,162 shares of Indivior (INDV) during Q1 2026, amounting to approximately $142.51 million. As of the end of the quarter, the position was valued at $131.53 million. Indivior's stock rose close to 200% over the past year, with Friday's closing price at $36.02, significantly outperforming the S&P 500's 28% growth. The company's revenue for the first quarter increased 19% to $317 million, driven by a 32% rise in SUBLOCADE sales, while adjusted EBITDA rose to a record $164 million.