TRANSUNION (TRU) Stock Institutional Trading Activity


TRANSUNION (TRU) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Vulcan Value Partners, Meritage Group, Triple Frond Partners, Egerton Capital UK, and Parnassus Endeavor Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2019Lone Pine CapitalSell-3,689,4216,435,350$430,139
Q4 2018ARK InvestSell-3742,082$118
Q4 2018Renaissance Technologies LLCSell-103,20057,700$3,277
Q4 2018Egerton Capital UKBuy1,174,1214,581,244$260,215
Q4 2018Lone Pine CapitalBuy305,57010,124,771$575,087
Q3 2018ARK InvestSell-9812,456$181
Q3 2018Renaissance Technologies LLCSell-240,000160,900$11,839
Q3 2018Egerton Capital UKBuy966,5633,407,123$250,696
Q3 2018Lone Pine CapitalSell-310,6009,819,201$722,497
Q2 2018ARK InvestBuy363,437$246
Q2 2018Egerton Capital UKSell-1,298,8962,440,560$174,842
Q2 2018Lone Pine CapitalSell-1,611,66610,129,801$725,699
Q1 2018ARK InvestBuy1,5983,401$193
Q1 2018Egerton Capital UKSell-448,9743,739,456$212,326
Q1 2018Lone Pine CapitalBuy1,168,91911,741,467$666,680
Q4 2017ARK InvestBuy1,8031,803$99
Q4 2017Egerton Capital UKSell-385,8294,188,430$230,196
Q4 2017Lone Pine CapitalSell-1,773,20910,572,548$581,067
Q3 2017Egerton Capital UKBuy2,444,6174,574,259$216,179
Q3 2017Lone Pine CapitalBuy3,440,69512,345,757$583,460
Q2 2017Renaissance Technologies LLCSell-529,400400,900$17,363
Q2 2017Egerton Capital UKBuy2,129,6422,129,642$92,235
Q2 2017Lone Pine CapitalBuy8,905,0628,905,062$385,678
Q1 2017Renaissance Technologies LLCBuy747,500930,300$35,677
Q4 2016Renaissance Technologies LLCSell-371,300182,800$5,654
Q3 2016Renaissance Technologies LLCBuy62,600554,100$19,116
Q2 2016Renaissance Technologies LLCBuy255,600491,500$16,436
Q1 2016Renaissance Technologies LLCBuy51,300235,900$6,513
Q4 2015Renaissance Technologies LLCBuy184,600184,600$5,089

Frequently asked questions about TRU activity

  • Which institutional owners are buying TRU?

    Institutional owners buying TRU include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TRU activity?

    "Buy" means an investor increased their reported position in TRU compared to the prior reporting period. This reflects growing exposure to TRANSUNION (TRU) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TRU increasing?

    Institutional interest in TRU can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.