Thomson Reuters Corporation
US ˙ NasdaqGS ˙ CA8849038085

SecurityTRI / Thomson Reuters Corporation
InstitutionAperio Group, LLC
Latest Disclosed Ownership376,706 shares
Latest Disclosed Value $ 30,848,000
Aperio Group, LLC reports 9.25% increase in ownership of TRI / Thomson Reuters Corporation

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 376,706 shares of Thomson Reuters Corporation (US:TRI) valued at $32,001,890 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 344,816 shares of Thomson Reuters Corporation. This represents a change in shares of 9.25% during the quarter. The current value of the position is $32,411,784 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2021-02-05 2020-12-31 13F THOMSON REUTERS COM NEW 884903709 376,706 31,890 9.25 30,848 12.15 0.0913
2020-11-06 2020-09-30 13F THOMSON REUTERS COM NEW 884903709 344,816 26,492 8.32 27,506 27.12 0.0929
2020-08-13 2020-06-30 13F THOMSON REUTERS COM NEW 884903709 318,324 35,917 12.72 21,637 12.90 0.0799
2020-05-05 2020-03-31 13F THOMSON REUTERS COM NEW 884903709 282,407 30,832 12.26 19,164 6.39 0.0847
2020-02-13 2019-12-31 13F THOMSON REUTERS COM NEW 884903709 251,575 46,932 22.93 18,013 31.61 0.0647
2019-11-06 2019-09-30 13F THOMSON REUTERS COM 884903709 204,643 2,709 1.34 13,687 5.15 0.0541
2019-07-30 2019-06-30 13F THOMSON REUTERS COM NEW 884903709 201,934 24,166 13.59 13,017 23.69 0.0532
2019-05-13 2019-03-31 13F THOMSON REUTERS COM NEW 884903709 177,768 11,454 6.89 10,524 30.98 0.0454
2019-05-06 2018-12-31 13F/A-1 THOMSON REUTERS COM NEW ADDED 884903709 166,314 804 0.49 8,035 6.28 0.0405
2019-02-14 2018-12-31 13F THOMSON REUTERS COM NEW 884903709 166,704 8,053
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.