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.
25 companies meet this test
Figures as of October 1, 2026
| # | Company | Grade | Share count, 3 years | Free cash flow yield | Market value |
|---|---|---|---|---|---|
| 1 | CARGCarGurus, Inc. | B+ | -27.4% | 10.9% | $2.9B |
| 2 | MTCHMatch Group, Inc. | A+ | -22.2% | 12.4% | $9.2B |
| 3 | CMCSACOMCAST CORPORATION | B | -18.9% | 26.3% | $77.6B |
| 4 | OPRAOpera Ltd | A+ | -18.7% | 7.1% | $1.6B |
| 5 | IRDMIridium Communications Inc. | B+ | -18.6% | 5.7% | $5.1B |
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.