TransUnion
US ˙ NYSE ˙ US89400J1079

SecurityTRU / TransUnion
InstitutionState Street Corp
Latest Disclosed Ownership6,940,429 shares
Latest Disclosed Value $ 480,208,283
State Street Corp reports 1.59% increase in ownership of TRU / TransUnion

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 6,940,429 shares of TransUnion (US:TRU) valued at $480,208,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 6,832,003 shares of TransUnion. This represents a change in shares of 1.59% during the quarter. The current value of the position is $490,063,692 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F TRANSUNION COM 89400J107 6,940,429 108,426 1.59 480,208 -18.03 0.0166
2026-02-13 2025-12-31 13F TRANSUNION COM 89400J107 6,832,003 50,232 0.74 585,844 3.11 0.0197
2025-11-14 2025-09-30 13F TRANSUNION COM 89400J107 6,781,771 2,600,425 62.19 568,177 54.41 0.0197
2025-08-14 2025-06-30 13F TRANSUNION COM 89400J107 4,181,346 -35,450 -0.84 367,958 5.15 0.0138
2025-05-15 2025-03-31 13F TRANSUNION COM 89400J107 4,216,796 -57,994 -1.36 349,952 -11.70 0.0144
2025-02-14 2024-12-31 13F TRANSUNION COM 89400J107 4,274,790 58,187 1.38 396,318 -10.23 0.0156
2024-11-14 2024-09-30 13F TRANSUNION COM 89400J107 4,216,603 -183,216 -4.16 441,478 35.30 0.0180
2024-08-14 2024-06-30 13F TRANSUNION COM 89400J107 4,399,819 96,029 2.23 326,291 -4.99 0.0143
2024-05-15 2024-03-31 13F TRANSUNION COM 89400J107 4,303,790 70,250 1.66 343,442 18.07 0.0154
2024-02-14 2023-12-31 13F TRANSUNION COM 89400J107 4,233,540 208,548 5.18 290,887 0.67 0.0141
2023-11-14 2023-09-30 13F TRANSUNION COM 89400J107 4,024,992 20,238 0.51 288,954 -7.89 0.0160
2023-08-14 2023-06-30 13F TRANSUNION COM 89400J107 4,004,754 -46,351 -1.14 313,692 24.61 0.0165
2023-05-15 2023-03-31 13F TRANSUNION COM 89400J107 4,051,105 108,183 2.74 251,735 12.50 0.0142
2023-05-15 2022-12-31 13F/A-99 TRANSUNION COM 89400J107 3,942,922 -41,153 -1.03 223,761 -5.59 0.0131
2023-05-15 2022-12-31 13F TRANSUNION COM 89400J107 3,942,922 -41,153 223,761 0.0131
2022-11-15 2022-09-30 13F TRANSUNION COM 89400J107 3,984,075 26,805 0.68 237,013 -25.12 0.0150
2022-08-15 2022-06-30 13F TRANSUNION COM 89400J107 3,957,270 -165,720 -4.02 316,542 -25.71 0.0190
2022-05-16 2022-03-31 13F TRANSUNION COM 89400J107 4,122,990 3,699 0.09 426,070 -12.77 0.0211
2022-02-14 2021-12-31 13F TRANSUNION COM 89400J107 4,119,291 71,121 1.76 488,466 7.44 0.0232
2021-11-15 2021-09-30 13F TRANSUNION COM 89400J107 4,048,170 -17,162 -0.42 454,650 1.84 0.0240
2021-08-16 2021-06-30 13F TRANSUNION COM 89400J107 4,065,332 368,192 9.96 446,414 34.16 0.0235
2021-07-09 2021-03-31 13F/A-1 TRANSUNION COM 89400J107 3,697,140 -43,204 -1.16 332,743 -10.34 0.0191
2021-05-17 2021-03-31 13F TRANSUNION COM 89400J107 3,697,140 -43,204 332,743 0.0191
2021-02-16 2020-12-31 13F TRANSUNION COM 89400J107 3,740,344 -128,742 -3.33 371,117 14.01 0.0227
2020-11-10 2020-09-30 13F TRANSUNION COM 89400J107 3,869,086 -25,094 -0.64 325,506 -3.97 0.0222
2020-08-14 2020-06-30 13F TRANSUNION COM 89400J107 3,894,180 -24,368 -0.62 338,949 30.70 0.0246
2020-06-19 2020-03-31 13F/A-1 TRANSUNION COM 89400J107 3,918,548 56,784 1.47 259,330 -21.56 0.0227
2020-05-11 2020-03-31 13F TRANSUNION COM 89400J107 3,918,548 56,784 259,330 22,774.3957
2020-02-06 2019-12-31 13F TRANSUNION COM 89400J107 3,861,764 48,193 1.26 330,606 6.88 0.0226
2019-11-14 2019-09-30 13F TRANSUNION COM 89400J107 3,813,571 30,622 0.81 309,319 11.23 0.0231
2019-08-14 2019-06-30 13F TRANSUNION COM 89400J107 3,782,949 20,794 0.55 278,085 10.59 0.0207
2019-05-15 2019-03-31 13F TRANSUNION COM 89400J107 3,762,155 293,128 8.45 251,462 27.62 0.0196
2019-02-12 2018-12-31 13F TRANSUNION COM 89400J107 3,469,027 111,548 3.32 197,041 -20.24 0.0179
2018-11-09 2018-09-30 13F TRANSUNION Common equity shares 89400J107 3,357,479 432,241 14.78 247,049 17.89 0.0190
2018-08-14 2018-06-30 13F TRANSUNION Common equity shares 89400J107 2,925,238 36,081 1.25 209,565 27.75 0.0175
2018-05-15 2018-03-31 13F TRANSUNION Common equity shares 89400J107 2,889,157 250,063 9.48 164,046 13.11 0.0139
2018-02-14 2017-12-31 13F TRANSUNION Common equity shares 89400J107 2,639,094 825,543 45.52 145,030 69.21 0.0117
2017-11-14 2017-09-30 13F TRANSUNION Common equity shares 89400J107 1,813,551 324,390 21.78 85,712 32.89 0.0074
2017-08-14 2017-06-30 13F TRANSUNION Common equity shares 89400J107 1,489,161 727,010 95.39 64,497 120.67 0.0057
2017-05-15 2017-03-31 13F TRANSUNION Common equity shares 89400J107 762,151 56,879 8.06 29,228 33.97 0.0026
2017-02-09 2016-12-31 13F TRANSUNION Common equity shares 89400J107 705,272 -117,168 -14.25 21,817 -23.11 0.0021
2017-01-13 2016-09-30 13F/A-1 TRANSUNION Common equity shares 89400J107 822,440 225,819 37.85 28,375 42.22 0.0029
2016-11-14 2016-09-30 13F TRANSUNION Common equity shares 89400J107 822,440 28,375
2016-08-12 2016-06-30 13F TRANSUNION Common equity shares 89400J107 596,621 142,665 31.43 19,951 59.15 0.0021
2016-05-20 2016-03-31 13F/A-1 TRANSUNION Common equity shares 89400J107 453,956 105,433 30.25 12,536 30.41 0.0014
2016-05-12 2016-03-31 13F TRANSUNION Common equity shares 89400J107 453,956 12,536
2016-02-16 2015-12-31 13F TRANSUNION Common equity shares 89400J107 348,523 219,123 169.34 9,613 195.51 0.0011
2015-11-16 2015-09-30 13F TRANSUNION Common equity shares 89400J107 129,400 129,400 3,253 0.0004
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.