Pinnbrook Capital Management Trims Stake in Heico Corporation

Aerospace company's shares see trading activity from institutional investor

Mar. 14, 2026 at 9:21am

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Pinnbrook Capital Management LP, an institutional investor, reduced its stake in aerospace company Heico Corporation (NYSE:HEI) by 30% in the third quarter, according to a recent SEC filing. The firm now owns 17,218 shares of Heico's stock, down from 24,608 shares previously.

Why it matters

Heico is a major player in the aerospace industry, providing replacement components, repair services, and engineered systems to commercial, business, military, and space markets. Institutional investors closely monitor companies like Heico, and changes in their holdings can signal broader market trends or shifts in investor sentiment.

The details

Pinnbrook Capital Management LP sold 7,390 shares of Heico stock during the third quarter, reducing its total position to 17,218 shares. The firm's holdings in Heico were valued at $5,558,000 as of the most recent SEC filing. Other institutional investors have also adjusted their stakes in Heico, with some adding to their positions and others, like Pinnbrook, reducing their exposure.

  • Pinnbrook Capital Management LP reduced its Heico stake in the 3rd quarter of 2026.

The players

Pinnbrook Capital Management LP

An institutional investor that owns shares in aerospace company Heico Corporation.

Heico Corporation

An aerospace, defense, and electronics company that designs, manufactures, and sells a range of products and provides repair and aftermarket services for commercial, business, military, and space markets.

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The takeaway

The reduction in Pinnbrook Capital Management's Heico holdings suggests potential shifts in institutional investor sentiment around the aerospace industry, though Heico remains a well-regarded company in the sector.