Dimensional Fund Advisors Boosts Stake in Saia, Inc.

Institutional investor increases position in transportation company by 3.9% in Q3

Mar. 11, 2026 at 7:48am

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Dimensional Fund Advisors LP, an institutional investor, increased its stake in Saia, Inc. (NASDAQ:SAIA) by 3.9% during the third quarter, according to a recent SEC filing. The firm now owns 461,284 shares of the transportation company's stock, representing about 1.73% of Saia's outstanding shares.

Why it matters

Saia is a leading less-than-truckload (LTL) freight transportation provider, and institutional investor activity in the stock can signal broader market sentiment around the company and the transportation industry. Dimensional Fund Advisors' increased position suggests confidence in Saia's growth prospects.

The details

According to the SEC filing, Dimensional Fund Advisors acquired an additional 17,161 shares of Saia during the third quarter, bringing its total position to 461,284 shares. The firm is now one of Saia's largest institutional shareholders, owning about 1.73% of the company's outstanding stock.

  • Dimensional Fund Advisors increased its Saia stake during the 3rd quarter of 2026.

The players

Dimensional Fund Advisors LP

An institutional investment management firm that provides a range of equity, fixed income, and real estate strategies to clients worldwide.

Saia, Inc.

A leading less-than-truckload (LTL) freight transportation provider serving customers across North America.

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The takeaway

Dimensional Fund Advisors' increased stake in Saia suggests the firm sees growth potential in the transportation company, which could signal broader investor confidence in the LTL freight industry.