TransUnion
US ˙ NYSE ˙ US89400J1079

SecurityTRU / TransUnion
InstitutionWestpac Banking Corp
Latest Disclosed Ownership4,759 shares
Latest Disclosed Value $ 329,276
Westpac Banking Corp reports 3.10% decrease in ownership of TRU / TransUnion

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 4,759 shares of TransUnion (US:TRU) valued at $329,275 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,911 shares of TransUnion. This represents a change in shares of -3.10% during the quarter. The current value of the position is $336,319 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F TRANSUNION COM 89400J107 4,759 -152 -3.10 329 -21.85 0.0115
2026-02-10 2025-12-31 13F TRANSUNION USD 0.01 COM 89400J107 4,911 -298 -5.72 421 -3.44 0.0266
2025-11-14 2025-09-30 13F/A-1 TRANSUNION USD 0.01 COM 89400J107 5,209 -30 -0.57 436 -5.42 0.0270
2025-11-12 2025-09-30 13F TRANSUNION USD 0.01 COM 89400J107 5,209 -30 436 0.0110
2025-08-11 2025-06-30 13F TRANSUNION COM 89400J107 5,239 -208 -3.82 461 1.99 0.0308
2025-05-13 2025-03-31 13F TRANSUNION COM 89400J107 5,447 2,505 85.15 452 66.18 0.0333
2025-02-12 2024-12-31 13F TRANSUNION COM 89400J107 2,942 75 2.62 273 -9.33 0.0181
2024-11-08 2024-09-30 13F TRANSUNION COM 89400J107 2,867 287 11.12 300 57.07 0.0201
2024-08-14 2024-06-30 13F/A-1 TRANSUNION COM 89400J107 2,580 2,074 409.88 191 377.50 0.0152
2024-08-13 2024-06-30 13F TRANSUNION COM 89400J107 2,148 1,642 191 0.0066
2024-05-09 2024-03-31 13F TRANSUNION COM 89400J107 506 -402 -44.27 40 -35.48 0.0031
2024-02-08 2023-12-31 13F TRANSUNION COM 89400J107 908 454 100.00 62 93.75 0.0051
2023-11-13 2023-09-30 13F TRANSUNION COM 89400J107 454 0 0.00 33 -8.57 0.0024
2023-08-10 2023-06-30 13F TRANSUNION COM 89400J107 454 -14,802 -97.02 36 -96.31 0.0025
2023-05-04 2023-03-31 13F TRANSUNION COM 89400J107 15,256 0 0.00 948 9.60 0.0127
2023-02-06 2022-12-31 13F TRANSUNION COM 89400J107 15,256 0 0.00 866 -4.63 0.0128
2022-11-08 2022-09-30 13F TRANSUNION COM 89400J107 15,256 0 0.00 908 -25.66 0.0138
2022-08-10 2022-06-30 13F TRANSUNION COM 89400J107 15,256 0 0.00 1,220 -22.59 0.0159
2022-05-11 2022-03-31 13F TRANSUNION COM 89400J107 15,256 -29,763 -66.11 1,577 -70.48 0.0181
2022-02-08 2021-12-31 13F TRANSUNION COM 89400J107 45,019 -7,549 -14.36 5,338 -9.57 0.0553
2021-10-27 2021-09-30 13F TRANSUNION COM 89400J107 52,568 -284 -0.54 5,904 1.72 0.0631
2021-08-11 2021-06-30 13F TRANSUNION COM 89400J107 52,852 -6,214 -10.52 5,804 9.18 0.0583
2021-05-13 2021-03-31 13F TRANSUNION COM 89400J107 59,066 6,040 11.39 5,316 1.03 0.0587
2021-02-11 2020-12-31 13F TRANSUNION COM 89400J107 53,026 7,676 16.93 5,261 37.90 0.0597
2020-11-10 2020-09-30 13F TRANSUNION COM 89400J107 45,350 1,352 3.07 3,815 -0.37 0.0517
2020-08-12 2020-06-30 13F TRANSUNION COM 89400J107 43,998 -16,081 -26.77 3,830 -3.70 0.0571
2020-05-14 2020-03-31 13F TRANSUNION COM 89400J107 60,079 14,723 32.46 3,976 2.42 0.0685
2020-02-11 2019-12-31 13F TRANSUNION COM 89400J107 45,356 -6,817 -13.07 3,883 -8.25 0.0500
2019-11-13 2019-09-30 13F TRANSUNION COM 89400J107 52,173 -2,641 -4.82 4,232 5.01 0.0588
2019-08-01 2019-06-30 13F TRANSUNION COM 89400J107 54,814 -1,876 -3.31 4,029 6.33 0.0615
2019-05-14 2019-03-31 13F TRANSUNION COM 89400J107 56,690 8,475 17.58 3,789 38.39 0.0626
2019-02-07 2018-12-31 13F TRANSUNION COM 89400J107 48,215 3,124 6.93 2,739 -17.46 0.0467
2018-11-13 2018-09-30 13F TRANSUNION COM 89400J107 45,091 35,176 354.78 3,318 367.18 0.0569
2018-07-18 2018-06-30 13F TRANSUNION COM 89400J107 9,915 0 0.00 710 26.33 0.0136
2018-05-01 2018-03-31 13F TRANSUNION COM 89400J107 9,915 0 0.00 563 3.31 0.0112
2018-01-18 2017-12-31 13F TRANSUNION COM 89400J107 9,915 9,915 545 0.0124
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.