TRANSUNION (TRU) Institutional Shareholders
TRANSUNION (TRU) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $16.05B in TRU holdings during the latest filing period.
Dodge & Cox Stock Fund is currently the largest disclosed institutional shareholder of TRU tracked by InsiderSet, reporting ownership valued at approximately $1.75B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.77B, representing an estimated gain of +1.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed TRU value among the investors covered in this analysis. Major shareholders include Dodge & Cox Stock Fund, Massachusetts Financial Services Co, Blackrock, Inc., and several other long-term asset managers with concentrated positions in TRANSUNION (TRU).
This page ranks the largest institutional TRU shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
505
Total Reported Value
$16.05B
Largest Holder
Dodge & Cox Stock Fund
Largest Position
$1.75B
Insider Transactions (90d)
25
Latest Filing Quarter
Q2 2026
New Institutional Positions
34
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 0.91% | 24,196,211 | $1,745,514,662 | $1,768,984,986 | +$23,470,324 | +1.34% |
| Massachusetts Financial Services Co | 0.47% | 10,667,983 | $1,484,954,312 | $779,936,237 | -$705,018,075 | -47.48% | |
| Blackrock, Inc. | 0.02% | 18,957,034 | $1,367,560,433 | $1,385,948,756 | +$18,388,323 | +1.34% | |
| Independent Franchise Partners Llp | 6.61% | 13,976,652 | $1,008,275,675 | $1,021,833,028 | +$13,557,353 | +1.34% | |
| Fmr Llc | 0.04% | 11,715,822 | $845,179,378 | $856,543,746 | +$11,364,368 | +1.34% | |
| Vanguard Capital Management Llc | 0.01% | 8,717,448 | $628,876,699 | $637,332,623 | +$8,455,924 | +1.34% | |
| Vanguard Portfolio Management Llc | 0.03% | 8,208,801 | $592,182,904 | $600,145,441 | +$7,962,537 | +1.34% | |
| State Street Corp | 0.02% | 7,117,054 | $513,424,276 | $520,327,818 | +$6,903,542 | +1.34% | |
| T. Rowe Price Investment Management, Inc. | 0.32% | 6,836,382 | $493,177,000 | $499,807,888 | +$6,630,888 | +1.34% | |
| Wellington Management Group Llp | 0.08% | 6,603,407 | $476,369,781 | $482,775,086 | +$6,405,305 | +1.34% | |
| Morgan Stanley | 0.02% | 6,352,440 | $458,265,276 | $464,426,888 | +$6,161,612 | +1.34% | |
| Citadel Advisors Llc | 0.18% | 4,364,921 | $314,885,401 | $319,119,374 | +$4,233,973 | +1.34% | |
| Invesco Ltd. | 0.02% | 4,255,783 | $307,012,193 | $311,140,295 | +$4,128,102 | +1.34% | |
| Meritage Group | Nathaniel Simons | 10.16% | 3,656,097 | $263,750,838 | $267,297,252 | +$3,546,414 | +1.34% |
| Geode Capital Management, Llc | 0.01% | 3,621,733 | $260,532,544 | $264,784,900 | +$4,252,356 | +1.63% | |
| Janus Henderson Group Plc | 0.13% | 3,664,334 | $253,535,556 | $267,899,459 | +$14,363,903 | +5.67% | |
| Ninety One Uk Ltd | 0.54% | 3,354,689 | $242,007,255 | $245,261,313 | +$3,254,058 | +1.34% | |
| Dimensional Fund Advisors Lp | 0.04% | 3,280,251 | $236,636,757 | $239,819,151 | +$3,182,394 | +1.34% | |
| Vulcan Value Partners | C.T. Fitzpatrick | 5.94% | 2,707,249 | $195,300,968 | $197,926,974 | +$2,626,006 | +1.34% |
| William Blair Investment Management, Llc | 0.57% | 2,648,744 | $191,080,410 | $193,649,674 | +$2,569,264 | +1.34% | |
| Theleme Partners Llp | 10.15% | 2,369,757 | $170,954,270 | $173,252,934 | +$2,298,664 | +1.34% | |
| Van Eck Associates Corp | 0.09% | 2,106,382 | $151,954,397 | $153,997,588 | +$2,043,191 | +1.34% | |
| Jpmorgan Chase & Co | 0.01% | 2,054,588 | $148,139,353 | $150,210,929 | +$2,071,576 | +1.40% | |
| Orbis Allan Gray Ltd | 0.50% | 2,021,682 | $145,844,139 | $147,805,171 | +$1,961,032 | +1.34% | |
| Bessemer Group Inc | 0.19% | 1,918,092 | $138,370,000 | $140,231,706 | +$1,861,706 | +1.35% | |
| Ilex Capital Partners (Uk) Llp | 2.64% | 1,786,081 | $128,847,883 | $130,580,382 | +$1,732,499 | +1.34% | |
| Northern Trust Corp | 0.01% | 1,781,295 | $128,502,621 | $130,230,477 | +$1,727,856 | +1.34% | |
| Bank Of America Corp | 0.01% | 1,562,895 | $112,747,276 | $114,263,253 | +$1,515,977 | +1.34% | |
| Neuberger Berman Group Llc | 0.07% | 1,432,172 | $103,316,884 | $104,706,095 | +$1,389,211 | +1.34% | |
| Bank Of New York Mellon Corp | 0.01% | 1,256,532 | $90,646,184 | $91,865,055 | +$1,218,871 | +1.34% | |
| Vanguard Fiduciary Trust Co | 0.02% | 1,221,433 | $88,114,177 | $89,298,967 | +$1,184,790 | +1.34% | |
| Norges Bank | 0.01% | 1,130,831 | $81,578,148 | $82,675,054 | +$1,096,906 | +1.34% | |
| Junto Capital Management Lp | 1.46% | 1,094,740 | $78,974,544 | $80,036,441 | +$1,061,897 | +1.34% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.02% | 1,137,395 | $78,696,359 | $83,154,948 | +$4,458,589 | +5.67% | |
| Goldman Sachs Group Inc | 0.01% | 1,037,724 | $74,861,405 | $75,868,002 | +$1,006,597 | +1.34% | |
| Millennium Management Llc | 0.05% | 1,018,182 | $73,451,649 | $74,439,286 | +$987,637 | +1.34% | |
| Ubs Group Ag | 0.01% | 992,499 | $71,598,877 | $72,561,602 | +$962,725 | +1.34% | |
| Ameriprise Financial Inc | 0.01% | 842,020 | $60,743,352 | $61,560,082 | +$816,730 | +1.34% | |
| Triple Frond Partners | Stuart Mclaughlin | 5.27% | 817,828 | $58,998,000 | $59,791,405 | +$793,405 | +1.34% |
| Charles Schwab Investment Management Inc | 0.01% | 794,225 | $57,295,392 | $58,065,790 | +$770,398 | +1.34% | |
| Toronto Dominion Bank | 0.09% | 762,825 | $55,030,174 | $55,770,136 | +$739,962 | +1.34% | |
| Legal & General Group Plc | 0.01% | 728,163 | $52,529,682 | $53,235,997 | +$706,315 | +1.34% | |
| Holocene Advisors, Lp | 0.12% | 716,430 | $51,683,260 | $52,378,197 | +$694,937 | +1.34% | |
| Diamond Hill Capital Management Inc | 0.41% | 707,995 | $51,074,759 | $51,761,514 | +$686,755 | +1.34% | |
| Deutsche Bank Ag\ | 0.01% | 702,283 | $50,662,695 | $51,343,910 | +$681,215 | +1.34% | |
| Marathon Asset Management Ltd | 1.88% | 641,352 | $46,267,133 | $46,889,245 | +$622,112 | +1.34% | |
| Freestone Grove Partners Lp | 0.29% | 611,357 | $44,103,294 | $44,696,310 | +$593,016 | +1.34% | |
| Rhumbline Advisers | 0.03% | 546,317 | $39,411,259 | $39,941,236 | +$529,977 | +1.34% | |
| Swiss National Bank | 0.02% | 544,100 | $39,251,374 | $39,779,151 | +$527,777 | +1.34% | |
| Bamco Inc | 0.06% | 544,036 | $39,246,757 | $39,774,472 | +$527,715 | +1.34% |
Frequently asked questions about TRU
Who owns the most TRU stock?
The largest holders of TRU are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for TRANSUNION (TRU).
Is TRU widely held by superinvestors?
Many widely followed stocks like TRU appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly TRU is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.