Parsons PSN Institutional Ownership

Updated Oct 10, 2026

Parsons Corp (NYSE:PSN) counted 340 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

• Total shares held in Parsons rose 4.05% from Q1 2026, while the number of holders fell 7.36% from Q2 2025.
• Among the 340 holders of Parsons, 187 added to their positions, 109 reduced their stakes and 44 left their positions unchanged.
• The aggregate institutional position in Parsons was 109.42Mn shares at the end of Q2 2026, up 4.26Mn from the prior quarter and up 1.41Mn from a year earlier.
• Newport Trust Company, LLC led 13F holders of PSN with 49.37Mn shares as of June 30, 2026.
• Among holders that already owned Parsons, the biggest buyers in Q2 2026 were Wellington Management Group LLP (+1.41Mn shares), Swedbank AB (+1.28Mn shares), AQR Capital Management LLC (+1.03Mn shares), Van Eck Associates Corp (+895.69K shares) and Primecap Management Co (+691.7K shares).
• Holders that trimmed the most shares of Parsons in Q2 2026 while keeping a position were Mackenzie Financial Corp (-1.2Mn shares), Newport Trust Company, LLC (-768.07K shares), Principal Financial Group Inc (-592.51K shares), Millennium Management LLC (-259.69K shares) and Mirae Asset Global ETFS Holdings Ltd. (-253.41K shares).
• Business Quant data shows the 10 biggest positions in Parsons as of Q2 2026 were held by Newport Trust Company, LLC (49.37Mn shares), BlackRock, Inc. (5.37Mn shares), Wellington Management Group LLP (4.6Mn shares), Swedbank AB (3.67Mn shares), Morgan Stanley (2.63Mn shares), Vanguard Capital Management LLC (2.4Mn shares), Dimensional Fund Advisors LP (2.38Mn shares), Earnest Partners LLC (2.29Mn shares), Vanguard Portfolio Management LLC (2.24Mn shares) and Channing Capital Management, LLC (2.03Mn shares).