Insperity NSP Institutional Ownership

Updated Oct 11, 2026

Insperity, Inc. (NYSE:NSP) counted 276 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

• Total shares held in Insperity rose 2.36% from Q1 2026, while the number of holders fell 1.78% from Q2 2025.
• Of these 276 holders, 179 added to their positions, 58 reduced their stakes and 39 left their positions unchanged.
• In total, institutional investors held 42.57Mn shares of Insperity at the end of Q2 2026, up 981.86K from the prior quarter and up 7.36Mn from a year earlier.
• BlackRock, Inc. led 13F holders of NSP with 5.55Mn shares as of June 30, 2026.
• Among existing holders, the largest additions to Insperity in Q2 2026 came from Bank of America Corp (+1.52Mn shares), Earnest Partners LLC (+1.03Mn shares), SEI Investments Co (+568.92K shares), AQR Capital Management LLC (+485.48K shares) and Reinhart Partners, LLC (+356.37K shares).
• The largest position reductions in NSP for Q2 2026 were by Invesco Ltd. (-1.12Mn shares), Mawer Investment Management Ltd. (-471.51K shares), Two Sigma Investments, LP (-288.28K shares), ProShare Advisors LLC (-278.87K shares) and Dimensional Fund Advisors LP (-273.49K shares).
• Insperity's 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (5.55Mn shares), Reinhart Partners, LLC (3.3Mn shares), Earnest Partners LLC (3.1Mn shares), Bank of America Corp (2.87Mn shares), Vanguard Portfolio Management LLC (2.22Mn shares), SEI Investments Co (1.88Mn shares), Charles Schwab Investment Management Inc (1.63Mn shares), Goldman Sachs Group Inc (1.61Mn shares), Vanguard Capital Management LLC (1.56Mn shares) and State Street Corp (1.45Mn shares), per Business Quant data.