Magnetar Financial Cuts Stake in Humana Inc.

Institutional investor reduces holdings in insurance provider by 83.8% in Q3

Mar. 13, 2026 at 10:05am

Got story updates? Submit your updates here. ›

Magnetar Financial LLC has reduced its holdings in shares of Humana Inc. (NYSE:HUM) by 83.8% in the third quarter, according to a disclosure filed with the Securities and Exchange Commission (SEC). The institutional investor now owns 6,091 shares of the insurance provider's stock, down from 37,627 shares previously.

Why it matters

Humana is one of the largest health insurance providers in the United States, serving individuals and groups across the country. Changes in major institutional investors' holdings can signal shifts in market sentiment and influence the stock price.

The details

According to the SEC filing, Magnetar Financial sold 31,536 shares of Humana stock during the third quarter. The firm's remaining stake in Humana is now valued at $1,585,000, down significantly from the previous quarter.

  • Magnetar Financial reduced its Humana holdings in the 3rd quarter of 2026.

The players

Magnetar Financial LLC

An institutional investor that has reduced its stake in Humana Inc.

Humana Inc.

A major health insurance provider headquartered in Louisville, Kentucky.

Got photos? Submit your photos here. ›

The takeaway

The substantial reduction in Magnetar Financial's Humana holdings could signal broader market concerns about the insurance provider's outlook, though the reasons behind the sell-off are not entirely clear. Investors will likely monitor Humana's performance and any further changes in major institutional ownership.