TransUnion Ownership | Who Owns TransUnion?

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TransUnion Ownership Summary

TransUnion is owned by 111.17% institutional investors, 0.42% insiders. Dodge & cox is the largest institutional shareholder, holding 12.56% of TRU shares. Dodge & Cox Stock I is the top mutual fund, with 8.42% of its assets in TransUnion shares.

TRU Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	TransUnion	111.17%	0.42%	-11.59%
Industry	Financial Data & Stock Exchanges Stocks	77.35%	16.21%	6.44%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Dodge & cox	24.20M	12.56%	$1.75B
Blackrock funding, inc. /de	18.96M	9.84%	$1.37B
Vanguard group	18.63M	9.56%	$1.60B
Independent franchise partners llp	13.98M	7.25%	$1.01B
Fmr	11.72M	6.08%	$845.18M
Massachusetts financial services co /ma/	10.67M	5.54%	$1.48B
Blackrock	9.49M	4.89%	$703.85M
Vanguard capital management	8.72M	4.52%	$628.88M
State street	7.12M	3.69%	$513.42M
T. rowe price investment management	6.84M	3.55%	$493.18M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Meritage group lp	3.66M	10.16%	$263.75M
Theleme partners llp	2.37M	10.15%	$170.95M
Lansing management lp	188.60K	8.24%	$13.61M
Independent franchise partners llp	13.98M	6.61%	$1.01B
Crow's nest lp	357.25K	6.23%	$29.93M
Vulcan value partners	2.71M	5.94%	$195.30M
Triple frond partners	817.83K	5.27%	$59.00M
Incline global management	185.49K	4.61%	$15.54M
Ilex capital partners (uk) llp	1.79M	2.64%	$128.85M
Wilson asset management () pty	151.29K	2.64%	$9.25M

Top Buyers

Holder	Shares	% Assets	Change
Dodge & cox	24.20M	0.91%	8.01M
Fmr	11.72M	0.04%	2.12M
Independent franchise partners llp	13.98M	6.61%	1.84M
Orbis allan gray	2.02M	0.50%	1.44M
Point72 asset management	1.56M	0.22%	1.39M

Top Sellers

Holder	Shares	% Assets	Change
Wellington management group llp	6.60M	0.08%	-4.35M
Van eck associates	2.11M	0.09%	-3.13M
Capital investors	-	-	-2.83M
Massachusetts financial services co /ma/	10.67M	0.47%	-2.48M
Xn lp	-	-	-1.75M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	1.13M	0.01%	1.13M	$81.58M
Junto capital management lp	1.09M	1.39%	1.09M	$78.97M
Sixth street partners management company	794.23K	0.01%	794.23K	$57.30M
Azora capital lp	281.92K	0.86%	281.92K	$20.34M
Erste asset management gmbh	210.00K	0.12%	210.00K	$15.08M

Sold Out

Holder	Change
Winnow wealth	-1.00
Rakuten securities	-1.00
Hexagon capital partners	-1.00
Davis capital management	-1.00
Murphy & mullick capital management	-1.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	527	-8.19%	214,228,144	0.16%	111	0.92%	240	-16.08%	210	-0.94%
Mar 31, 2026	436	-26.85%	136,045,943	-33.74%	69	0.63%	208	-33.55%	164	-19.61%
Dec 31, 2025	466	-19.10%	163,776,472	-22.60%	84	0.71%	237	-24.52%	164	-5.75%
Sep 30, 2025	553	0.36%	209,618,433	6.39%	107	1.05%	302	3.78%	167	-16.08%
Jun 30, 2025	542	-1.09%	196,910,613	2.76%	100	1.05%	291	3.19%	194	2.65%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Dodge & Cox Stock I	16.14M	8.42%	1.27M
iShares Core S&P Mid-Cap ETF	6.82M	3.56%	-2.44K
Vanguard Morn Total Stk Mkt Idx Investor	6.12M	3.20%	562.00
Vanguard Total Stock Mkt Idx Inv	6.12M	3.18%	562.00
Vanguard MStar Total Stk Mkt Idx Invest	6.08M	3.17%	-47.27K
Vanguard US Total Market Shares ETF	6.15M	3.15%	4.55K
MFS Growth Equity	4.91M	2.52%	-
Vanguard Small Cap Index	4.31M	2.25%	-123.55K
T. Rowe Price Mid-Cap Growth	3.64M	1.90%	-
T. Rowe Price US Mid-Cap Growth Equity	3.38M	1.75%	-2.28K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Oct 16, 2026	Abdelsadek Mohamed	EVP, Chief Global Solutions	Sell	$29.77K
Oct 15, 2026	Abdelsadek Mohamed	EVP, Chief Global Solutions	Sell	$35.00K
Oct 15, 2026	CHAOUKI STEVEN M	President, US Markets	Sell	$70.00K
Oct 01, 2026	Skinner Todd C.	President, International	Sell	$62.29K
Oct 01, 2026	Abdelsadek Mohamed	EVP, Chief Global Solutions	Sell	$15.57K

Insider Transactions Trends

Date	Buy	Sell
2026 Q4	-	3
2026 Q3	-	12
2026 Q2	-	8
2026 Q1	-	7
2025 Q4	-	5

TRU Ownership FAQ

Who Owns TransUnion?

TransUnion shareholders are primarily institutional investors at 111.17%, followed by 0.42% insiders and -11.59% retail investors. The average institutional ownership in TransUnion's industry, Financial Data & Stock Exchanges Stocks, is 77.35%, which TransUnion exceeds.

Who owns the most shares of TransUnion?

TransUnion’s largest shareholders are Dodge & cox (24.2M shares, 12.56%), Blackrock funding, inc. /de (18.96M shares, 9.84%), and Vanguard group (18.63M shares, 9.56%). Together, they hold 31.96% of TransUnion’s total shares outstanding.

Does Blackrock own TransUnion?

Yes, BlackRock owns 4.89% of TransUnion, totaling 9.49M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 703.85M$. In the last quarter, BlackRock increased its holdings by 91.59K shares, a 0.97% change.

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

Meritage group lp is TransUnion’s biggest shareholder by percentage of total assets invested, with 10.16% of its assets in 3.66M TransUnion shares, valued at 263.75M$.

Who is the top mutual fund holder of TransUnion shares?

Dodge & Cox Stock I is the top mutual fund holder of TransUnion shares, with 8.42% of its total shares outstanding invested in 16.14M TransUnion shares.

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