Who Owns TransUnion
Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in TransUnion.
Who crossed 5% of TRU →Positions as of 2026-09-30
Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.
| Manager | Value |
|---|---|
| REINHART PARTNERS, LLC.COM90K shtrimmed | $5.5M |
| TOTH FINANCIAL ADVISORY CORPCOM66K shtrimmed | $4M |
| Mn Services Vermogensbeheer B.V.COM56K shheld | $3.4M |
| Legacy Wealth Asset Management, LLCCOM10.7K shadded | $652.5K |
| Central Pacific Bank - Trust DivisionCOM6.9K shadded | $418.7K |
| ROCKLAND TRUST COCOM6.4K shadded | $391.5K |
| Ridgewood Investments LLCCOM4.9K shheld | $296.7K |
| GAMMA Investing LLCCommon Stock3.3K shtrimmed | $200.9K |
| Farther Finance Advisors, LLCStock829 shtrimmed | $50.7K |
| EASTERN BANKCOM182 sh— | $11.1K |
| MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock85 shtrimmed | $5.2K |
| ELEVATION WEALTH PARTNERS, LLCCOM41 shheld | $2.5K |
| ARMSTRONG ADVISORY GROUP, INCCOM16 sh— | $978 |
| Marquette Asset Management, LLCCOM9 shheld | $551 |
| CoreCap Advisors, LLCStock5 shtrimmed | $306 |
| Trust CoStock4 shheld | $244 |
Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.
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