TransUnion
US ˙ NYSE ˙ US89400J1079

SecurityTRU / TransUnion
InstitutionMorgan Stanley
Latest Disclosed Ownership6,929,853 shares
Latest Disclosed Value $ 479,476,800
Morgan Stanley reports 13.12% decrease in ownership of TRU / TransUnion

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 6,929,853 shares of TransUnion (US:TRU) valued at $479,476,529 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 7,976,665 shares of TransUnion. This represents a change in shares of -13.12% during the quarter. The current value of the position is $480,862,500 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)
2026-05-15 2026-03-31 13F TRANSUNION COM 89400J107 6,929,853 -1,046,812 -13.12 479,477 -29.90 0.0289
2026-05-27 2025-12-31 13F/A-1 TRANSUNION COM 89400J107 7,976,665 -331,497 -3.99 683,999 -1.73 0.0408
2026-02-13 2025-12-31 13F TRANSUNION COM 89400J107 7,976,665 -331,497 683,999 0.0408
2026-05-27 2025-09-30 13F/A-1 TRANSUNION COM 89400J107 8,308,162 828,957 11.08 696,058 5.76 0.0421
2025-11-14 2025-09-30 13F TRANSUNION COM 89400J107 8,308,162 828,957 696,058 0.0421
2025-08-15 2025-06-30 13F TRANSUNION COM 89400J107 7,479,205 -51,814 -0.69 658,170 5.31 0.0429
2025-05-15 2025-03-31 13F TRANSUNION COM 89400J107 7,531,019 706,436 10.35 625,000 -1.22 0.0447
2025-05-15 2024-12-31 13F/A-1 TRANSUNION COM 89400J107 6,824,583 -717,536 -9.51 632,707 -19.88 0.0443
2025-02-14 2024-12-31 13F TRANSUNION COM 89400J107 6,824,583 -717,536 632,707 0.0443
2025-05-14 2024-09-30 13F/A-2 TRANSUNION COM 89400J107 7,542,119 -221,809 -2.86 789,660 37.15 0.0573
2025-02-14 2024-09-30 13F/A-1 TRANSUNION COM 89400J107 7,542,119 -221,809 789,660 0.0573
2024-11-14 2024-09-30 13F TRANSUNION COM 89400J107 7,542,119 -221,809 789,660 0.0572
2025-05-14 2024-06-30 13F/A-2 TRANSUNION COM 89400J107 7,763,928 509,136 7.02 575,773 -0.55 0.0446
2024-10-17 2024-06-30 13F/A-1 TRANSUNION COM 89400J107 7,763,928 509,136 575,773 0.0445
2024-08-14 2024-06-30 13F TRANSUNION COM 89400J107 7,763,928 509,136 575,773 0.0446
2024-10-17 2024-03-31 13F/A-2 TRANSUNION COM 89400J107 7,254,792 258,488 3.69 578,933 20.43 0.0464
2024-08-16 2024-03-31 13F/A-1 TRANSUNION COM 89400J107 7,254,792 258,488 578,933 0.0054
2024-05-15 2024-03-31 13F TRANSUNION COM 89400J107 7,254,792 258,488 578,933 0.0465
2024-08-16 2023-12-31 13F/A-1 TRANSUNION COM 89400J107 6,996,304 2,072,614 42.09 480,716 36.00 0.0424
2024-02-13 2023-12-31 13F TRANSUNION COM 89400J107 6,996,304 2,072,614 480,716 0.0424
2023-11-15 2023-09-30 13F TRANSUNION COM 89400J107 4,923,690 942,924 23.69 353,472 13.36 0.0359
2023-08-14 2023-06-30 13F TRANSUNION COM 89400J107 3,980,766 392,259 10.93 311,814 39.83 0.0307
2023-05-15 2023-03-31 13F TRANSUNION COM 89400J107 3,588,507 1,818,746 102.77 222,990 122.03 0.0239
2023-02-14 2022-12-31 13F TRANSUNION COM 89400J107 1,769,761 905,559 104.79 100,434 95.35 0.0114
2022-11-14 2022-09-30 13F TRANSUNION COM 89400J107 864,202 95,669 12.45 51,413 -16.37 0.0070
2022-10-27 2022-06-30 13F/A-1 TRANSUNION COM 89400J107 768,533 -307,487 -28.58 61,476 -44.71 0.0080
2022-08-15 2022-06-30 13F TRANSUNION COM 89400J107 768,533 -307,487 61,476 0.0016
2022-10-27 2022-03-31 13F/A-1 TRANSUNION COM 89400J107 1,076,020 470,016 77.56 111,196 54.74 0.0150
2022-05-13 2022-03-31 13F TRANSUNION COM 89400J107 1,076,020 470,016 111,196 0.0150
2022-02-14 2021-12-31 13F TRANSUNION COM 89400J107 606,004 -85,689 -12.39 71,860 -7.50 0.0089
2021-11-15 2021-09-30 13F TRANSUNION COM 89400J107 691,693 -156,540 -18.45 77,684 -16.60 0.0105
2021-08-23 2021-06-30 13F/A-1 TRANSUNION COM 89400J107 848,233 106,120 14.30 93,144 39.46 0.0123
2021-08-16 2021-06-30 13F TRANSUNION COM 89400J107 848,233 106,120 93,144 0.0026
2021-05-17 2021-03-31 13F TRANSUNION COM 89400J107 742,113 57,042 8.33 66,790 -1.74 0.0098
2021-02-16 2020-12-31 13F TRANSUNION COM 89400J107 685,071 255,241 59.38 67,974 87.97 0.0105
2020-11-13 2020-09-30 13F TRANSUNION COM 89400J107 429,830 153,194 55.38 36,162 50.19 0.0070
2020-08-14 2020-06-30 13F TRANSUNION COM 89400J107 276,636 -6,905 -2.44 24,078 28.31 0.0053
2020-05-26 2020-03-31 13F/A-1 TRANSUNION COM 89400J107 283,541 21,219 8.09 18,765 -16.44 0.0051
2020-05-15 2020-03-31 13F TRANSUNION COM 89400J107 283,541 21,219 18,765 1,441.5432
2020-02-14 2019-12-31 13F TRANSUNION COM 89400J107 262,322 -394 -0.15 22,457 5.39 0.0052
2019-11-14 2019-09-30 13F TRANSUNION COM 89400J107 262,716 26,675 11.30 21,308 22.81 0.0056
2019-08-14 2019-06-30 13F TRANSUNION COM 89400J107 236,041 -83,845 -26.21 17,351 -18.84 0.0046
2019-05-15 2019-03-31 13F TRANSUNION COM 89400J107 319,886 -260,238 -44.86 21,380 -35.11 0.0061
2019-02-14 2018-12-31 13F TRANSUNION COM 89400J107 580,124 298,941 106.32 32,950 59.26 0.0099
2019-04-23 2018-09-30 13F/A-2 TRANSUNION COM 89400J107 281,183 46,138 19.63 20,690 22.87 0.0052
2018-11-20 2018-09-30 13F/A-1 TRANSUNION COM 89400J107 281,183 0 20,690 0.0052
2018-11-14 2018-09-30 13F TRANSUNION COM 89400J107 281,183 46,138 20,690
2019-04-23 2018-06-30 13F/A-1 TRANSUNION COM 89400J107 235,045 -6,863 -2.84 16,839 22.60 0.0045
2018-08-14 2018-06-30 13F TRANSUNION COM 89400J107 235,045 -6,863 16,839
2019-04-23 2018-03-31 13F/A-1 TRANSUNION COM 89400J107 241,908 8,787 3.77 13,735 7.20 0.0038
2018-05-14 2018-03-31 13F TRANSUNION COM 89400J107 241,908 8,787 13,735
2019-04-23 2017-12-31 13F/A-1 TRANSUNION COM 89400J107 233,121 54,075 30.20 12,812 51.41 0.0035
2018-02-14 2017-12-31 13F TRANSUNION COM 89400J107 233,121 54,075 12,812
2017-11-14 2017-09-30 13F TRANSUNION COM 89400J107 179,046 -380,757 -68.02 8,462 -65.10 0.0025
2017-08-11 2017-06-30 13F TRANSUNION COM 89400J107 559,803 -209,812 -27.26 24,245 -17.85 0.0073
2017-05-22 2017-03-31 13F/A-1 TRANSUNION COM 89400J107 769,615 719,436 1,433.74 29,514 1,801.68 0.0091
2017-05-12 2017-03-31 13F TRANSUNION COM 89400J107 769,615 29,514
2017-02-22 2016-12-31 13F/A-1 TRANSUNION COM 89400J107 50,179 -40,324 -44.56 1,552 -50.30 0.0005
2017-02-13 2016-12-31 13F TRANSUNION COM 89400J107 50,179 1,552
2016-11-10 2016-09-30 13F TRANSUNION COM 89400J107 90,503 75,646 509.16 3,123 529.64 0.0011
2016-08-12 2016-06-30 13F TRANSUNION COM 89400J107 14,857 -64,375 -81.25 496 -77.32 0.0002
2016-05-12 2016-03-31 13F TRANSUNION COM 89400J107 79,232 73,595 1,305.57 2,187 1,301.92 0.0008
2016-02-09 2015-12-31 13F TRANSUNION COM 89400J107 5,637 -479,645 -98.84 156 -98.72 0.0001
2016-02-08 2015-09-30 13F/A-1 TRANSUNION COM 89400J107 485,282 20,894 4.50 12,190 4.58 0.0045
2015-11-09 2015-09-30 13F TRANSUNION COM 89400J107 485,282 12,190
2015-08-12 2015-06-30 13F TRANSUNION COM 89400J107 464,388 464,388 11,656 0.0040
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.