Quantbot Technologies Trims Stake in American Airlines

Institutional investor reduces holding in airline by over 60%

Published on Mar. 2, 2026

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Quantbot Technologies LP, an institutional investor, reduced its position in American Airlines Group Inc. (NASDAQ:AAL) by 60.7% during the third quarter, according to a recent SEC filing. The firm now owns 382,309 shares of the airline's stock, down from 972,988 shares previously.

Why it matters

This move by Quantbot Technologies reflects broader trends in the airline industry, as investors weigh the ongoing recovery of air travel against economic headwinds. American Airlines has faced challenges in recent years, and this filing suggests some institutional investors are taking a more cautious approach to the stock.

The details

According to the SEC filing, Quantbot Technologies sold 590,679 shares of American Airlines during the third quarter, reducing its total stake to 382,309 shares. The firm previously owned approximately 0.06% of American Airlines' outstanding shares, a position now valued at around $4.3 million.

  • Quantbot Technologies filed the 13F report disclosing the stake reduction on March 2, 2026.
  • The trades occurred during the third quarter of 2025.

The players

Quantbot Technologies LP

An institutional investor and hedge fund that manages a portfolio of investments.

American Airlines Group Inc.

A major U.S. airline holding company that operates American Airlines and American Eagle regional carriers.

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What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

“Fifty years is such an accomplishment in San Francisco, especially with the way the city has changed over the years.”

— Gordon Edgar, grocery employee (Instagram)

The takeaway

This filing highlights the cautious approach some institutional investors are taking towards airline stocks like American Airlines as the industry navigates a complex recovery period. The reduction in Quantbot's stake reflects broader uncertainty around the sector's outlook.