Who owns TransUnion?
Institutional ownership of TRU from SEC Form 13F filings across 335 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
335
13F holders
$9.91B
value, 2026 filers
68.2%
of shares outstanding (130.7M sh)
35
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of TRU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 19.0M | $1.37B | 0.0% | 9.9% | +0.7% |
| 2 | FMR LLC | 11.7M | $845.2M | 0.0% | 6.1% | +22.1% |
| 3 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 10.7M | $1.48B | 0.5% | 5.6% | -18.9% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 8.7M | $628.9M | 0.0% | 4.5% | -49.5% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 8.2M | $592.2M | 0.0% | 4.3% | -0.8% |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | 6.6M | $476.4M | 0.1% | 3.4% | -39.7% |
| 7 | MORGAN STANLEY | 6.4M | $458.3M | 0.0% | 3.3% | -8.3% |
| 8 | CITADEL ADVISORS LLC | 4.4M | $314.9M | 0.0% | 2.3% | +38.9% |
| 9 | Invesco Ltd. | 4.3M | $307.0M | 0.0% | 2.2% | +3.5% |
| 10 | Jupiter Topco LLCNEW | 3.9M | $280.3M | 0.1% | 2% | new |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 3.6M | $260.5M | 0.0% | 1.9% | +0.3% |
| 12 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2.6M | $191.1M | 0.6% | 1.4% | -8.4% |
| 13 | VAN ECK ASSOCIATES CORP | 2.1M | $152.0M | 0.1% | 1.1% | -59.8% |
| 14 | JPMORGAN CHASE & CO | 2.1M | $148.1M | 0.0% | 1.1% | +21.4% |
| 15 | BESSEMER GROUP INC | 1.9M | $138,370 | 0.2% | 1% | -1.8% |
| 16 | NORTHERN TRUST CORP | 1.8M | $128.5M | 0.0% | 0.9% | +0.4% |
| 17 | BANK OF AMERICA CORP /DE/ | 1.6M | $112.7M | 0.0% | 0.8% | +7.9% |
| 18 | NEUBERGER BERMAN GROUP LLC | 1.4M | $103.3M | 0.1% | 0.7% | -6.5% |
| 19 | Bank of New York Mellon Corp | 1.3M | $90.6M | 0.0% | 0.7% | -15.8% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 1.2M | $88.1M | 0.0% | 0.6% | +2.3% |
| 21 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.1M | $81.9M | 0.0% | 0.6% | -0.1% |
| 22 | NORGES BANKNEW | 1.1M | $81.6M | 0.0% | 0.6% | new |
| 23 | GOLDMAN SACHS GROUP INC | 1.0M | $74.9M | 0.0% | 0.5% | +27.9% |
| 24 | MILLENNIUM MANAGEMENT LLC | 1.0M | $73.5M | 0.0% | 0.5% | +36.5% |
| 25 | UBS Group AG | 992,499 | $71.6M | 0.0% | 0.5% | +4.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.