Thomson Reuters TRI Institutional Ownership

Updated Oct 22, 2026

Thomson Reuters Corp (NASDAQ:TRI) appeared in the 13F filings of 420 institutional investors for the quarter ended June 30, 2026.

• These investors held 90.13% of outstanding shares in Q2 2026, up from 89.63% the quarter before.
• Total shares held in Thomson Reuters rose 0.55% versus Q1 2026, while the number of holders fell 21.05% versus Q2 2025.
• Of the 420 holders of TRI in Q2 2026, 407 added to their positions, 9 reduced their stakes and 4 left their positions unchanged.
• Altogether, institutional holders owned 404.54Mn TRI shares at the end of Q2 2026, up 2.23Mn from the prior quarter and up 2.18Mn from a year earlier.
• Woodbridge CO LTD led 13F holders of TRI with 296.25Mn shares as of June 30, 2026, or 66.00% of shares outstanding.
• Holders that added the most shares of Thomson Reuters in Q2 2026 were Barclays PLC (+85.01K shares), Public Employees Retirement System of Ohio (+10.44K shares), IFP Advisors, Inc (+5K shares) and Dara Capital US, Inc. (+906 shares).
• The largest position reductions in TRI for Q2 2026 were by Marshall Wace, LLP (-500.1K shares), Y-Intercept (Hong Kong) Ltd (-49.18K shares), Banco Bilbao Vizcaya Argentaria, S.A. (-8.77K shares), Harvest Fund Management Co., Ltd (-4.59K shares) and Eagle Harbor Asset Management Inc (-2.92K shares).
• Thomson Reuters' 10 largest institutional shareholders as of Q2 2026 were Woodbridge CO LTD (296.25Mn shares), Invesco Ltd. (10.39Mn shares), Royal Bank of Canada (8Mn shares), 1832 Asset Management L.P. (7.67Mn shares), Morgan Stanley (4.44Mn shares), Bank of Montreal (4.24Mn shares), TLT Family Holdco ULC (4.24Mn shares), TD Asset Management Inc (4.19Mn shares), FMR LLC (4.09Mn shares) and Vanguard Capital Management LLC (3.7Mn shares), per Business Quant data.