Rankings · Capital
Share count shrinking fastest
Graded A or B, ranked by how far the number of shares fell over three years. A buyback only shows here when it retires more shares than the company issues.
28 companies meet this test
Figures as of September 30, 2026
| # | Company | Grade | Share count, 3 years | Free cash flow yield | Market value |
|---|---|---|---|---|---|
| 1 | ECVTEcovyst Inc. | B | -19.0% | 6.7% | $1.1B |
| 2 | ASHASHLAND INC. | B | -18.2% | 8.0% | $3.1B |
| 3 | CRHCRH public limited company | A | -12.9% | 5.2% | $56.2B |
| 4 | EMNEASTMAN CHEMICAL CO | B | -8.4% | 7.2% | $7.5B |
| 5 | SSRMSSR Mining Inc. | A+ | -8.3% | 4.6% | $6.9B |
| 6 | CTVACorteva, Inc. | B | -7.9% | 1.2% | $51.9B |
| 7 | CSTMCONSTELLIUM SE | A | -7.4% | 5.1% | $3.3B |
| 8 | SHWTHE SHERWIN-WILLIAMS COMPANY | A+ | -7.3% | 4.0% | $80.2B |
| 9 | KGCKINROSS GOLD CORP | A+ | -7.2% | 8.8% | $29.2B |
| 10 | PRMPERIMETER SOLUTIONS, INC. | B | -6.5% | 2.2% | $4.4B |
More rankings
A ranking orders companies by one stated measure. It is not a recommendation, and it says nothing about whether any share price is reasonable.