Thomson ReutersTRI
13F holders, Q1 2026 (March 31)9holders +5
5new positions
0sold out
$89.98avg. 13F price*
At the end of Q1 2026, 9 institutions reported holding Thomson Reuters Corp. (TRI) in their 13F filings, up 5 from Q4 2025. 5 opened new positions and 0 sold out. The largest holders were Marshall Wace, LLP ($58.4M), Gulf International Bank (UK) Ltd ($1.1M) and Public Employees Retirement System of Ohio ($862K).
- Company
- Thomson Reuters Corp.
- Sector
- Finance
- CUSIP
- 884903881
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $60.6M |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 675,761 shares bought, net +675,761 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Marshall Wace, LLP | 0.06% | New | 649,216 | $58.4M |
| Gulf International Bank (UK) Ltd | 0.02% | New | 12,039 | $1.1M |
| Public Employees Retirement System of Ohio | 0.00% | New | 9,577 | $862K |
| Eagle Harbor Asset Management Inc. | 0.52% | Add +60.6% | 6,710 | $604K |
| Delaney Capital Management Ltd. | 0.04% | No change | 2,450 | $221K |
| Parallel Advisors, LLC | 0.00% | New | 2,136 | $192K |
| Wellington-Altus USA Inc. | 0.01% | New | 260 | $23K |
| Raffa Wealth Management, LLC | 0.00% | No change | 9 | $810 |
| Bullock Wealth Management Group | 0.00% | No change | 4 | $352 |
"% of holder's portfolio" is TRI's weight in each manager's 13F, not the share of Thomson Reuters Corp. the manager owns.