Sphera Funds added 374,847 shares of Syndax Pharmaceuticals in the fourth quarter.
The quarter-end position value rose by $10.06 million, reflecting both trading and price movement.
The post-trade holding stood at 762,563 shares valued at $16.02 million.
On February 17, 2026, Sphera Funds Management Ltd. disclosed a purchase of 374,847 shares of Syndax Pharmaceuticals (NASDAQ:SNDX), an estimated $6.54 million trade based on quarterly average pricing.
According to its SEC filing dated February 17, 2026, Sphera Funds Management Ltd. bought 374,847 additional shares of Syndax Pharmaceuticals, bringing its total to 762,563 shares. The estimated value of the shares acquired in the fourth quarter was $6.54 million, based on the period’s average closing price. The quarter-end value of the position increased by $10.06 million, a figure that includes both new purchases and changes in the stock price.
| Metric | Value |
|---|---|
| Price (as of Thursday) | $23.99 |
| Market Capitalization | $2.1 billion |
| Revenue (TTM) | $172.4 million |
| Net Income (TTM) | ($285.4 million) |
Syndax Pharmaceuticals, Inc. is a biotechnology company specializing in the development of therapies for cancer. The company's strategy centers on the commercialization of drugs, advancing its lead candidates through clinical trials, and forming strategic collaborations to accelerate commercialization.
Commercial traction is one of the clearest signals that a biotech company may be transitioning from a speculative clinical story into a real operating business, and that shift is showing up at Syndax Pharmaceuticals.
The company now has two approved therapies contributing to revenue growth. Revuforj, its first-in-class menin inhibitor for certain acute leukemia patients, generated $44.2 million in fourth-quarter net revenue (up 38% sequentially) and $124.8 million for the full year as adoption accelerated following its FDA approval. Meanwhile, Niktimvo, a treatment for chronic graft-versus-host disease developed with Incyte, delivered $151.6 million in full-year net sales across the collaboration.
Combined, those launches helped drive total revenue to $172.4 million in 2025, marking a sharp step up from the early commercialization phase the company was in only a year earlier, when it posted $23.7 million in revenue. Shares have surged more than 80% thanks to the commercial momentum, including close to 15% this year alone.
Jonathan Ponciano has no position in any of the stocks mentioned. The Motley Fool recommends Biogen and Mineralys Therapeutics. The Motley Fool has a disclosure policy.