TransUnion Ownership | Who Owns TransUnion?


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TransUnion Ownership Summary


TransUnion is owned by 1.36% institutional investors, 0.34% insiders, and 98.30% retail investors. Massachusetts financial services co /ma/ is the largest institutional shareholder, holding 11.65% of TRU shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.22% of its assets in TransUnion shares.

TRU Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockTransUnion1.36%0.34%98.30%
SectorIndustrials Stocks 39.05%12.85%48.10%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Massachusetts financial services co /ma/22.72M11.65%$2.00B
Vanguard group18.07M9.28%$1.67B
Blackrock funding, inc. /de10.65M5.46%$937.39M
Blackrock9.49M4.89%$703.85M
Morgan stanley7.76M4.00%$575.77M
Wellington management group llp6.75M3.47%$625.78M
Meritage group lp5.92M3.04%$520.81M
Farallon capital management5.40M2.77%$475.60M
T. rowe price investment management5.25M2.69%$462.14M
Fmr5.04M2.59%$467.71M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Meritage group lp5.92M14.27%$520.81M
Untitled investments lp543.46K13.07%$47.82M
Lansing management lp179.02K12.47%$14.86M
Theleme partners llp2.11M11.28%$185.54M
Crow's nest lp384.00K7.45%$33.79M
Xn lp2.53M7.12%$222.23M
Wilson asset management () pty220.54K5.30%$20.45M
Lts one management lp200.00K5.17%$18.54M
Northern right capital management151.01K5.12%$12.53M
Southpoint capital advisors lp2.20M4.87%$193.60M

Top Buyers

HolderShares% AssetsChange
Independent franchise partners llp4.65M2.72%2.53M
Wellington management group llp6.75M0.11%2.32M
Southpoint capital advisors lp2.20M4.87%2.20M
Norges bank1.94M0.02%1.94M
T. rowe price investment management5.25M0.29%1.84M

Top Sellers

HolderShares% AssetsChange
Apg asset management3.12M0.78%-3.55M
Capital investors1.24M0.02%-2.70M
Unisphere establishment---1.67M
Viking global investors lp---1.34M
Boston partners---1.10M

New Positions

HolderShares% AssetsChangeValue
Southpoint capital advisors lp2.20M4.87%2.20M$193.60M
Norges bank1.94M0.02%1.94M$180.01M
Spear rsc524.18K3.38%524.18K$46.13M
Fjarde ap-fonden (the fourth swedish national pensionfund)48.37K0.04%48.37K$3.59M
Interval partners, lp41.50K0.06%41.50K$3.65M

Sold Out

HolderChange
Hexagon capital partners-1.00
Mendota financial group-2.00
Harbor investment advisory-2.00
Kohmann bosshard financial services-3.00
Creative financial designs inc /adv-5.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20258-98.57%2,659,662-98.60%10.01%3-98.99%5-97.50%
Dec 31, 2024513-1.16%176,730,110-8.40%900.92%270-9.09%18421.85%
Sep 30, 20245139.38%192,894,6580.43%991.01%29315.35%1503.45%
Jun 30, 20244667.62%192,054,531-2.08%980.96%25217.76%144-12.20%
Mar 31, 20244331.88%196,143,3970.22%1010.99%214-3.17%1642.50%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv6.28M3.22%10.79K
Vanguard US Total Market Shares ETF6.15M3.15%4.55K
MFS Growth Equity4.91M2.52%-
MFS Growth B4.91M2.52%-
Vanguard Mid Cap Index Institutional4.31M2.21%22.63K
Eaton Vance Atlanta Capital SMID-Cap I3.67M1.88%-22.10K
VanEck Morningstar Wide Moat3.52M1.80%-299.43K
VanEck Morningstar Wide Moat ETF3.43M1.76%-1.31K
Capital Group Wash Mutual Invtrs Comp3.22M1.65%-6.44K
American Funds Washington Mutual A3.22M1.65%-6.44K

Recent Insider Transactions


DateNameRoleActivityValue
Aug 08, 2025CHAOUKI STEVEN M President, US MarketsSell$91.21K
Aug 04, 2025Williams Jennifer A. SVP, Chief Accounting OfficerSell$90.29K
Jul 01, 2025CHAOUKI STEVEN M President, US MarketsSell$87.14K
Jun 02, 2025CHAOUKI STEVEN M President, US MarketsSell$84.91K
May 01, 2025CHAOUKI STEVEN M President, US MarketsSell$82.96K

Insider Transactions Trends


DateBuySell
2025 Q3-2
2025 Q2-3
2025 Q1-7
2024 Q4-6
2024 Q3-12

TRU Ownership FAQ


Who owns the most shares of TransUnion?

TransUnion’s largest shareholders are Massachusetts financial services co /ma/ (22.72M shares, 11.65%), Vanguard group (18.07M shares, 9.28%), and Blackrock funding, inc. /de (10.65M shares, 5.46%). Together, they hold 26.40% 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 14.27% of its assets in 5.92M TransUnion shares, valued at 520.81M$.

Who is the top mutual fund holder of TransUnion shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of TransUnion shares, with 3.22% of its total shares outstanding invested in 6.28M TransUnion shares.

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