Thomson Reuters Corporation (TRI) Ownership
TRI ownership summary
as of October 18, 2026- Institutions
- 28.5% of shares outstanding
- Insiders
- 70.68% of shares outstanding
- Shares outstanding
- 433.3M
- Float
- 125.5M shares available to trade
- Short interest
- 0.91% 12.8M shares short
- Days to cover
- 8.42 short interest up 1.6% vs prior month
- Institutions 28.46%
- Insiders 70.68%
- Other investors 0.86%
TRI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Woodbridge Co Ltd | 68.38% | 296.2M | $32.29B | +100,338 (+0.0%) | June 30, 2026 |
| 2 | Amvescap Plc. | 2.40% | 10.4M | $1.13B | −1.3M (−11.0%) | June 30, 2026 |
| 3 | Royal Bank of Canada | 1.85% | 8.0M | $872.5M | −956,086 (−10.7%) | June 30, 2026 |
| 4 | 1832 Asset Management L.P | 1.77% | 7.7M | $836.2M | +547,567 (+7.7%) | June 30, 2026 |
| 5 | Morgan Stanley - Brokerage Accounts | 1.02% | 4.4M | $483.5M | +1.2M (+38.1%) | June 30, 2026 |
| 6 | Bank of Montreal | 0.98% | 4.2M | $462.0M | −1.0M (−19.1%) | June 30, 2026 |
| 7 | BMO Capital Markets Corp. | 0.98% | 4.2M | $462.0M | −1.0M (−19.1%) | June 30, 2026 |
| 8 | TLT Family Holdco ULC | 0.98% | 4.2M | $461.8M | −5 (−0.0%) | June 30, 2026 |
| 9 | TD Asset Management Inc | 0.97% | 4.2M | $456.9M | −928,392 (−18.1%) | June 30, 2026 |
| 10 | FMR Inc | 0.94% | 4.1M | $446.3M | +1.2M (+43.5%) | June 30, 2026 |
| 11 | Vanguard Capital Management, LLC | 0.85% | 3.7M | $403.8M | +32,435 (+0.9%) | June 30, 2026 |
| 12 | LCC Family Corp. | 0.69% | 3.0M | $327.9M | −183,109 (−5.7%) | June 30, 2026 |
| 13 | Fidelity International Ltd | 0.68% | 3.0M | $322.3M | +2.9M (+2,750.3%) | June 30, 2026 |
| 14 | The Goldman Sachs Group Inc | 0.58% | 2.5M | $273.8M | −600,828 (−19.3%) | June 30, 2026 |
| 15 | First Trust Advisors L.P. | 0.57% | 2.4M | $267.0M | +885,543 (+56.6%) | June 30, 2026 |
| 16 | SEG Family Corp. | 0.56% | 2.4M | $266.0M | −25,005 (−1.0%) | June 30, 2026 |
| 17 | Fiera Capital Corporation | 0.50% | 2.2M | $238.2M | +85,396 (+4.1%) | June 30, 2026 |
| 18 | Geode Capital Management, LLC | 0.48% | 2.1M | $227.9M | −105,028 (−4.8%) | June 30, 2026 |
| 19 | AGF Management Ltd | 0.35% | 1.5M | $163.6M | +86,070 (+6.1%) | June 30, 2026 |
| 20 | Canada Pension Plan Investment Board | 0.30% | 1.3M | $143.2M | −426,894 (−24.5%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 9 holders added 7.1M shares and 11 cut 6.5M.
TRI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Invesco QQQ Trust | 1.82% | 7.9M | $857.7M | −12,826 (−0.2%) | September 30, 2026 |
| 2 | Fidelity Series Canada | 0.61% | 2.6M | $286.7M | −68,890 (−2.6%) | August 31, 2026 |
| 3 | RBC Canadian Dividend Fund A | 0.53% | 2.3M | $248.5M | — | June 30, 2026 |
| 4 | Vanguard Total Intl Stock Index Inv | 0.45% | 2.0M | $214.6M | +4,528 (+0.2%) | August 31, 2026 |
| 5 | Invesco NASDAQ 100 ETF | 0.40% | 1.7M | $188.8M | +4,032 (+0.2%) | September 30, 2026 |
| 6 | Fidelity Canadian Large Cap Sr B | 0.37% | 1.6M | $174.4M | +1.6M (0.0%) | June 30, 2026 |
| 7 | BlackRock Global Equity Mkt Netrl Instl | 0.34% | 1.5M | $161.2M | −250,553 (−14.5%) | July 31, 2026 |
| 8 | Scotia Canadian Dividend A | 0.34% | 1.5M | $158.9M | −1 (−0.0%) | June 30, 2026 |
| 9 | SKAGEN Global A | 0.33% | 1.4M | $154.3M | — | September 30, 2026 |
| 10 | TD Dividend Growth - I | 0.31% | 1.3M | $144.5M | — | June 30, 2026 |
| 11 | Vanguard Developed Markets Index Admiral | 0.30% | 1.3M | $141.1M | −5,150 (−0.4%) | September 30, 2026 |
| 12 | iShares Core MSCI Canadian Qual Div ETF | 0.26% | 1.1M | $123.6M | +1,569 (+0.1%) | September 30, 2026 |
| 13 | First Trust NASDAQ Technology Div ETF | 0.25% | 1.1M | $118.0M | −1,390 (−0.1%) | September 30, 2026 |
| 14 | Fidelity Canadian Large Cp Mlt Ast Bs O | 0.22% | 940K | $102.5M | +940,000 (0.0%) | June 30, 2026 |
| 15 | iShares Core S&P/TSX Cap Composite ETF | 0.20% | 876K | $95.4M | −5,076 (−0.6%) | September 30, 2026 |
| 16 | American Funds Growth Fd of Amer A | 0.18% | 785K | $85.5M | +784,731 (0.0%) | September 30, 2026 |
| 17 | First Trust NASDAQ-100-Tech Sector ETF | 0.18% | 782K | $85.2M | — | September 30, 2026 |
| 18 | ClearBridge International Growth C | 0.18% | 759K | $82.8M | +590,122 (+348.8%) | September 30, 2026 |
| 19 | iShares S&P/TSX 60 ETF | 0.17% | 727K | $79.2M | +19,700 (+2.8%) | September 30, 2026 |
| 20 | Fidelity SAI Canada Equity Index | 0.16% | 695K | $75.8M | +18,833 (+2.8%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
TRI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns TRI
Institutional investors own 28.5% of Thomson Reuters's shares and insiders 70.68%. The largest holder is Woodbridge Co Ltd with 68.38% of the shares (296.2M), as of June 30, 2026. Among the top 20 institutions, 9 added shares and 11 reduced their stake in the latest filings. Short interest is 0.91% of the float, or 8.42 days of average trading volume. The share count fell 36.6% since 2014.
Related: TRI analyst forecast, TRI key metrics, TRI dividend history. See the TRI stock overview for the latest quote and news.
TRI ownership FAQ
Who owns the most Thomson Reuters stock?
The largest shareholders of Thomson Reuters are Woodbridge Co Ltd (68.38%), Amvescap Plc. (2.40%), Royal Bank of Canada (1.85%), 1832 Asset Management L.P (1.77%), Morgan Stanley - Brokerage Accounts (1.02%).
What percentage of Thomson Reuters is owned by institutions?
Institutions hold 28.5% of Thomson Reuters's shares outstanding; insiders hold 70.68%.
Which funds own Thomson Reuters?
The largest fund holders of Thomson Reuters are Invesco QQQ Trust (1.82%), Fidelity Series Canada (0.61%), RBC Canadian Dividend Fund A (0.53%), Vanguard Total Intl Stock Index Inv (0.45%), Invesco NASDAQ 100 ETF (0.40%).
What is Thomson Reuters's short interest?
12.8M shares of Thomson Reuters were sold short, 0.91% of the float; at the average daily volume it would take 8.42 days to cover.
How many shares of Thomson Reuters are outstanding?
Thomson Reuters has 433.3M shares outstanding, of which 125.5M are in the public float.