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TRU

TransUnion

Company with tickers: TRU

CIK
1552033
CUSIP
89400J107
Shares Outstanding
192,800,000
13F Activity (30d)
361 filings 335 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 562
Total Value: $14,809,455,109
Total Shares: 214,040,404
Showing 1–100 of 570 holdings by value · page 1 of 6

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 562 13F filers · Δ vs Dec 31, 2025
Top Holder
8.8%
Jun 2023 → Mar 2026 · range 8.8% – 11.4%
−0.2 pts
Top 5
33.3%
Jun 2023 → Mar 2026 · range 27.5% – 36.1%
−2.5 pts
Top 10
52.3%
Jun 2023 → Mar 2026 · range 43.5% – 53.3%
−1.0 pts
HHI
355
Jun 2023 → Mar 2026 · range 297 – 375
Broadly held −19

Quarterly Activity

vs Dec 31, 2025
New
81
Increased
201
Decreased
211
Sold Out
106
Unchanged
69
Holder count: -25
Institutional value: -16.5%
Shares held: +3.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 570
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Holder Value (USD) % of 13F Shares Open