Thomson Reuters Ownership | Who Owns Thomson Reuters?

Thomson Reuters Ownership Summary

Thomson Reuters is owned by 6.71% institutional investors, 69.42% insiders, and 23.87% retail investors. Woodbridge is the largest institutional shareholder, holding 67.56% of TRI shares. Invesco QQQ Trust is the top mutual fund, with 2.15% of its assets in Thomson Reuters shares.

TRI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Thomson Reuters	6.71%	69.42%	23.87%
Sector	Industrials Stocks	48.69%	15.99%	35.32%
Industry	Business Services Stocks	37.53%	14.50%	47.97%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Woodbridge	300.79M	67.56%	$27.07B
Royal bank of canada	9.10M	2.04%	$818.86M
1832 asset management	7.24M	1.63%	$651.04M
Vanguard group	5.78M	1.28%	$762.32M
Bank of montreal /can/	5.32M	1.20%	$480.57M
Td asset management	5.20M	1.17%	$467.82M
Tlt family holdco ulc	4.30M	0.97%	$387.18M
Morgan stanley	3.26M	0.73%	$293.55M
Lcc family	3.24M	0.73%	$291.68M
Goldman sachs group	3.16M	0.71%	$284.46M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Seg family	2.50M	100.00%	$225.30M
Lcc family	3.24M	100.00%	$291.68M
Woodbridge	300.79M	97.32%	$27.07B
Tlt family holdco ulc	4.30M	53.47%	$387.18M
Dkrt investments	1.00M	22.89%	$90.33M
Pjt investments	530.30K	18.91%	$47.72M
Heathbridge capital management	131.20K	4.29%	$11.82M
Davis-rea	126.05K	2.96%	$11.34M
Jarislowsky, fraser	2.89M	2.46%	$448.34M
First national bank of mount dora, trust investment services	47.44K	2.15%	$9.54M

Top Buyers

Holder	Shares	% Assets	Change
1832 asset management	7.24M	0.60%	1.98M
Vanguard fiduciary trust	1.19M	0.03%	1.19M
Norges bank	1.16M	0.02%	1.16M
Td waterhouse canada	1.35M	0.35%	1.12M
Goldman sachs group	3.16M	0.03%	840.44K

Top Sellers

Holder	Shares	% Assets	Change
Fmr	2.90M	0.01%	-1.81M
Connor, clark & lunn investment management	255.84K	0.05%	-1.00M
Bank of montreal /can/	5.32M	0.18%	-775.63K
Royal bank of canada	9.10M	0.14%	-684.36K
Mackenzie financial	1.74M	0.19%	-636.62K

New Positions

Holder	Shares	% Assets	Change	Value
Vanguard fiduciary trust	1.19M	0.03%	1.19M	$107.45M
Norges bank	1.16M	0.02%	1.16M	$153.42M
Vanguard global advisers	543.51K	0.03%	543.51K	$49.06M
Vanguard asset management	273.54K	0.02%	273.54K	$24.69M
Gw&k investment management	174.96K	0.14%	174.96K	$15.74M

Sold Out

Holder	Change
Flagship harbor advisors	-1.00
Kilter group	-1.00
Clearstead advisors	-1.00
Blume capital management	-2.00
Bear mountain capital	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	268	-47.35%	29,891,542	-92.51%	6	0.09%	133	-46.59%	68	-60.00%
Dec 31, 2025	345	-35.63%	54,422,028	-86.30%	12	0.16%	160	-34.43%	117	-35.00%
Sep 30, 2025	469	-12.17%	392,383,958	-1.79%	87	1.11%	209	-19.62%	164	-0.61%
Jun 30, 2025	540	7.14%	402,870,519	368.02%	89	24.46%	265	31.19%	166	-12.63%
Mar 31, 2025	2	-99.59%	171,694	-99.80%	-	0.01%	2	-99.06%	-	-100.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Invesco QQQ Trust	9.52M	2.15%	70.03K
RBC Canadian Dividend Fund A	2.32M	0.52%	-100.00K
Vanguard Total Intl Stock Index Inv	1.98M	0.45%	1.97K
Fidelity Advisor Intl Cap App I	1.86M	0.42%	347.29K
Invesco NASDAQ 100 ETF	1.79M	0.40%	6.31K
Fidelity Series Canada	1.72M	0.39%	-80.01K
SKAGEN Global A	1.42M	0.32%	-
Vanguard Developed Markets Index Admiral	1.32M	0.30%	9.99K
TD Tactical Monthly Income F	1.23M	0.28%	-
TD Dividend Growth - I	1.20M	0.27%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 01, 2006	SHELTON JAMES D	Chairman, President, CEO	Sell	$12.80K
Mar 01, 2006	SHELTON JAMES D	Chairman, President, CEO	Sell	$8.54K
Mar 01, 2006	SHELTON JAMES D	Chairman, President, CEO	Sell	$4.32K
Mar 01, 2006	SHELTON JAMES D	Chairman, President, CEO	Sell	$4.32K
Mar 01, 2006	SHELTON JAMES D	Chairman, President, CEO	Sell	$4.33K

TRI Ownership FAQ

Who Owns Thomson Reuters?

Thomson Reuters shareholders are primarily institutional investors at 6.71%, followed by 69.42% insiders and 23.87% retail investors. The average institutional ownership in Thomson Reuters's industry, Business Services Stocks, is 37.53%, which Thomson Reuters falls below.

Who owns the most shares of Thomson Reuters?

Thomson Reuters’s largest shareholders are Woodbridge (300.79M shares, 67.56%), Royal bank of canada (9.1M shares, 2.04%), and 1832 asset management (7.24M shares, 1.63%). Together, they hold 71.23% of Thomson Reuters’s total shares outstanding.

Does Blackrock own Thomson Reuters?

BlackRock is not among the top 10 institutional shareholders of Thomson Reuters.

Who is Thomson Reuters’s biggest shareholder by percentage of total assets invested?

Seg family is Thomson Reuters’s biggest shareholder by percentage of total assets invested, with 100.00% of its assets in 2.5M Thomson Reuters shares, valued at 225.3M$.

Who is the top mutual fund holder of Thomson Reuters shares?

Invesco QQQ Trust is the top mutual fund holder of Thomson Reuters shares, with 2.15% of its total shares outstanding invested in 9.52M Thomson Reuters shares.

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