13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Services-Consumer Credit Reporting, Collection AgenciesCheap mega-capRe-rated
TRU

TRANSUNION

586 institutions still hold TRANSUNION as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 89400J107·Services-Consumer Credit Reporting, Collection Agencies·586 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 3.2%
vs prior quarter
13F value held
$10.7B
75.0% inst. owned
of float
Holders
586
-38 QoQ
filers reporting
Activity
+41 / −84
+914 added · −801 reduced
this quarter
Concentration
14.96%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ #1
top holder share
AI Holders Summary · Q1 2026

586 institutions reported TRU in Q1 2026. MASSACHUSETTS FINANCIAL SERVICES CO /MA/ leads at 15.0% of the visible book. -38 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$1.6B13.1M0.54%Q1 202602
BlackRock, Inc.
CIK 0002012383
$1.3B18.8M0.02%Q1 202603
DODGE & COX
CIK 0000200217
$1.1B16.2M0.62%Q1 202604
Independent Franchise Partners LLP
CIK 0001483866
$839M12.1M5.87%Q1 202605
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$758M11.0M0.14%Q1 202606
FMR LLC
CIK 0000315066
$664M9.6M0.04%Q1 202607
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$597M8.6M0.01%Q1 202608
Vanguard Portfolio Management
CIK 0002100121· Index
$573M8.3M0.03%Q1 202609
STATE STREET CORP
CIK 0000093751
$480M6.9M0.02%Q1 202610
MORGAN STANLEY
CIK 0000895421
$479M6.9M0.03%Q1 202611
Invesco Ltd.
CIK 0000914208
$284M4.1M0.04%Q1 202612
JANUS HENDERSON GROUP PLC
CIK 0001274173
$259M3.7M0.12%Q1 202613
Meritage Group LP
CIK 0001427119
$251M3.6M9.48%Q1 202614
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$249M3.6M0.02%Q1 202615
Ninety One UK Ltd
CIK 0001418329
$245M3.5M0.57%Q1 202616
Vulcan Value Partners, LLC
CIK 0001556785
$222M3.2M5.88%Q1 202617
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 0001644956
$200M2.9M0.66%Q1 202618
Capital International Investors
CIK 0001562230
$196M2.8M0.05%Q1 202619
Theleme Partners LLP
CIK 0001511881
$191M2.2M12.45%Q4 202520
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$173M2.5M0.04%Q1 2026
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