# TRANSUNION COM

TRANSUNION COM is a security (CUSIP 89400J107) tracked across SEC portfolio filings. 569 institutional managers reported $14.1B on Form 13F as of 2026-06-30; 61 registered fund positions totaling $1.9B via N-PORT as of 2026-05-31.

## Summary

- Issuer: TRANSUNION
- Class: COM
- CUSIP: 89400J107
- Asset category: EC
- 13F holders: 569
- 13F value: $14.1B
- 13F period: 2026-06-30
- N-PORT fund positions: 61
- N-PORT value: $1.9B
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 569 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.6B | 18,628,070 |
| [MASSACHUSETTS FINANCIAL SERVICES CO /MA/](https://search.stillhousedata.com/firm/110045) | Boston, MA | $1.5B | 10,667,983 |
| BlackRock, Inc. | New York, NY | $1.3B | 18,816,783 |
| [Dodge & Cox](https://search.stillhousedata.com/firm/104596) | San Francisco, CA | $1.1B | 16,189,511 |
| [Independent Franchise Partners LLP](https://search.stillhousedata.com/firm/150108) | London, X0 | $839.4M | 12,131,944 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $757.8M | 10,952,962 |
| FMR LLC | BOSTON, MA | $664.2M | 9,599,109 |
| STATE STREET CORP | BOSTON, MA | $480.2M | 6,940,429 |
| MORGAN STANLEY | NEW YORK, NY | $479.5M | 6,929,853 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $258.8M | 3,740,326 |
| [Meritage Group LP](https://search.stillhousedata.com/firm/142622) | SAN FRANCISCO, CA | $251.4M | 3,632,870 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $249.3M | 3,612,404 |
| Ninety One UK Ltd | London, X0 | $242.0M | 3,354,689 |
| [Vulcan Value Partners, LLC](https://search.stillhousedata.com/firm/151190) | Birmingham, AL | $221.9M | 3,207,405 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $219.4M | 3,143,309 |

## Top fund holders (N-PORT)

_Showing 15 of 61 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $401.3M | 165.72% |
| [T. Rowe Price Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002102) | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $234.2M | 103.96% |
| [MFS Massachusetts Investors Growth Stock Fund](https://search.stillhousedata.com/fund/S000000695) | MFS Massachusetts Investors Growth Stock Fund | $200.3M | 217.00% |
| [Dodge & Cox Global Stock Fund](https://search.stillhousedata.com/fund/S000022057) | Dodge & Cox Funds | $165.7M | 137.99% |
| [VANGUARD WINDSOR FUND](https://search.stillhousedata.com/fund/S000004417) | VANGUARD WINDSOR FUNDS | $164.3M | 67.77% |
| [VANGUARD U.S. GROWTH FUND](https://search.stillhousedata.com/fund/S000004444) | VANGUARD WORLD FUND | $151.7M | 31.89% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $148.6M | 18.23% |
| [MFS Mid Cap Value Fund](https://search.stillhousedata.com/fund/S000002499) | MFS SERIES TRUST XI | $110.5M | 69.09% |
| [Growth Fund of America](https://search.stillhousedata.com/fund/S000009228) | Growth Fund of America | $91.5M | 2.54% |
| [American Funds Fundamental Investors](https://search.stillhousedata.com/fund/S000009227) | American Funds Fundamental Investors | $82.6M | 5.36% |
| [Fidelity Series Large Cap Stock Fund](https://search.stillhousedata.com/fund/S000039214) | Fidelity Hastings Street Trust | $30.1M | 12.13% |
| [Massachusetts Investors Trust](https://search.stillhousedata.com/fund/S000000696) | MASSACHUSETTS INVESTORS TRUST | $22.6M | 35.89% |
| [MFS Global Equity Fund](https://search.stillhousedata.com/fund/S000002468) | MFS Series Trust VI | $21.0M | 139.22% |
| [Nicholas II, Inc.](https://search.stillhousedata.com/fund/S000009134) | Nicholas II, Inc. | $17.9M | 203.21% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $9.8M | 38.70% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/89400J107.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.