TickerFacts.

TransUnion (TRU): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 4-for-3, first reflected in a filing dated 2015-07-31. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

192.40M
As of 2025-12-31
192.80M
As of 2026-03-31
-0.1%
3-year compound annual growth
+0.2%
5-year compound annual growth
+0.5%
10-year compound annual growth
194.90M2012-12-31: 110.10M2013-12-31: 110.10M2014-12-31: 147.90M2015-12-31: 182.30M2016-12-31: 183.20M2017-12-31: 183.20M2018-12-31: 185.70M2019-12-31: 188.70M2020-12-31: 190.50M2021-12-31: 191.80M2022-12-31: 192.70M2023-12-31: 193.80M2024-12-31: 194.90M2025-12-31: 192.40M192.40M
2012-12-31 Shares Outstanding (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedShares OutstandingChange YoYSource filing
2025-12-31192.40M-1.3%2026-02-27, Balance as of period end
2024-12-31194.90M+0.6%2026-02-27, Balance as of period end
2023-12-31193.80M+0.6%2025-02-13, Balance as of period end
2022-12-31192.70M+0.5%2024-02-28, Balance as of period end
2021-12-31191.80M+0.7%2023-02-14, Balance as of period end
2020-12-31190.50M+1.0%2022-02-22, Balance as of period end
2019-12-31188.70M+1.6%2021-02-16, Balance as of period end
2018-12-31185.70M+1.4%2020-02-18, Balance as of period end
2017-12-31183.20M0.0%2019-02-14, Balance as of period end
2016-12-31183.20M+0.5%2018-02-13, Balance as of period end
2015-12-31182.30M+23.3%2017-02-15, Balance as of period end
2014-12-31147.90Mn/c2016-02-19, Balance as of period end
2013-12-31110.10M0.0%2014-02-27, Balance as of period end
2012-12-31110.10Mn/a2014-02-27, Balance as of period end