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.

717 companies meet this test

Figures as of October 1, 2026

#CompanyGradeShare count, 3 yearsFree cash flow yieldMarket value
1AMGAFFILIATED MANAGERS GROUP, INC.A+-47.2%11.1%$9.6B
2MPCMarathon Petroleum CorporationB-45.6%11.7%$110.1B
3SPBSpectrum Brands Holdings, Inc.B-43.8%15.7%$1.9B
4GMGENERAL MOTORS COMPANYB-39.7%20.4%$70.6B
5MGMMGM Resorts InternationalA-39.1%18.8%$7.9B
6DBXDropbox, Inc.A+-36.2%12.6%$7.6B
7HGHamilton Insurance Group, Ltd.A+-36.1%—$2.2B
8HGVHilton Grand Vacations Inc.A-35.0%14.8%$2.8B
9DVADAVITA INC.A-33.4%14.4%$11.2B
10SYFSynchrony FinancialB+-32.7%—$23.3B
11SIGSIGNET JEWELERS LIMITEDB-32.4%13.4%$4B
12AGOASSURED GUARANTY LTD.B-31.2%—$3B
13AERAerCap Holdings N.V.A-30.6%—$24.2B
14POSTPost Holdings, Inc.A-29.9%17.1%$3.2B
15VVVVALVOLINE INC.A-29.3%3.6%$3.8B
16CASHPATHWARD FINANCIAL, INC.B+-28.9%46.0%$1.5B
17TBBKTHE BANCORP, INC.A+-28.8%11.8%$2B
18SLMSLM CorpB+-28.1%—$4.3B
19SPNTSIRIUSPOINT LTD.A+-27.5%—$2.9B
20JBLJABIL INCB-27.4%3.9%$33.4B
21CARGCarGurus, Inc.B+-27.4%10.9%$2.9B
22TNLTravel & Leisure Co.B-27.3%11.3%$3.9B
23THCTENET HEALTHCARE CORPA+-27.1%14.6%$20.8B
24STTSTATE STREET CORPB-25.8%4.1%$48.8B
25ENVAEnova International, Inc.A+-25.6%46.7%$4.2B

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A ranking orders companies by one stated measure. It is not a recommendation, and it says nothing about whether any share price is reasonable.