According to @PelosiTracker_, Marjorie Taylor Greene is the only politician who bought Impinj (PI) this year, and her position is up roughly 161% since the 4/3/25 purchase, signaling strong momentum in PI shares (source: @PelosiTracker_ on X, Aug 28, 2025). For traders tracking congressional stock activity, this single-name exposure and outsized gain in PI stands out as notable flow to monitor (source: @PelosiTracker_ on X, Aug 28, 2025).