According to SEC 13F filings, 2 institutions hold QSR, including Pershing Square, Pershing Square.

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Who owns QSR?

Recent moves on QSR

Fund	Signal	Value	Date
Pershing Square	HOLD	SC 13D/A	2026-05-08
Pershing Square	HOLD	SC 13D/A	2026-04-29

Pershing Square updated its position in QSR for SC 13D/A. An institutional move publicly disclosed to the SEC.

Source: SEC 13F filings. Updated Jul 18, 2026.