Sei Investments has retired 45.2% of its shares since 2001, from 218,880,634 to 120,019,182.
At $104.40 a share, a market value of $12.5B. P/E 17.7, trailing twelve months to June 2026.
| Fiscal year | Date | Shares outstanding | Filing | |
|---|---|---|---|---|
| 1999 | 2000-02-29 | 211,654,044 | 10-K | cover page |
| 2000 | 2001-02-28 | 217,236,988 | 10-K | cover page |
| 2001 | 2002-02-28 | 218,880,634 | 10-K | cover page |
| 2002 | 2003-02-28 | 211,108,270 | 10-K | cover page |
| 2003 | 2004-02-27 | 209,903,642 | 10-K | cover page |
| 2004 | 2005-02-15 | 203,680,658 | 10-K | cover page |
| 2005 | 2005-02-15 | 197,902,562 | 10-K | cover page |
| 2006 | 2007-01-31 | 198,095,610 | 10-K | cover page |
| 2007 | 2008-01-31 | 194,431,444 | 10-K | cover page |
| 2008 | 2009-02-20 | 191,208,625 | 10-K | cover page |
| 2009 | 2009-12-31 | 190,208,000 | 10-K | |
| 2010 | 2011-01-31 | 186,114,605 | 10-K | |
| 2011 | 2012-01-31 | 176,591,930 | 10-K | |
| 2012 | 2013-01-31 | 172,642,438 | 10-K | |
| 2013 | 2014-01-31 | 169,489,439 | 10-K | |
| 2014 | 2015-01-30 | 166,832,044 | 10-K | |
| 2015 | 2016-01-29 | 163,649,718 | 10-K | |
| 2016 | 2017-01-31 | 159,176,081 | 10-K | |
| 2017 | 2018-01-31 | 157,278,314 | 10-K | |
| 2018 | 2019-01-31 | 153,690,105 | 10-K | |
| 2019 | 2020-01-31 | 149,975,521 | 10-K | |
| 2020 | 2021-01-29 | 143,516,670 | 10-K | |
| 2021 | 2022-01-31 | 138,354,051 | 10-K | |
| 2022 | 2023-01-31 | 134,264,038 | 10-K | |
| 2023 | 2024-01-31 | 131,352,305 | 10-K | |
| 2024 | 2025-01-31 | 126,950,448 | 10-K | |
| 2025 | 2026-01-30 | 122,248,132 | 10-K |
Source: all 10-K filings of Sei Investments on EDGAR. Download this series as CSV. Licence CC BY 4.0, credit Buyback Radar.
The story
Every Monday we write about one of these companies.
Read the full storyCash spent comes from the cash flow statement. Shares outstanding fell by less than the company bought, because part of every buyback only replaces shares handed to employees. Today’s price is $104.40.
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Yes. Sei Investments has 2.0% fewer shares outstanding than twelve months ago, 120,019,182 as of July 10, 2026. Over five years the share count is down 13.9%.
Net of every new share it issued, Sei Investments has 98.9 million fewer shares than at its 2001 peak. That is 45.2% of the company.
120,019,182 shares, as of July 10, 2026, from the cover page of its latest 10-Q. At the 2001 peak it had 218,880,634.
Each share is a bigger slice of the company. Someone who held Sei Investments stock in 2001 owns 1.8 times as much of the business today without buying another share. Whether that was a good use of cash depends on the price paid.
Sei Investments ranks No. 133 of 467 companies on Buyback Radar by share of the company retired since its peak. Close to it on the list: Corning (45.3%), Dollar Tree (45.3%), Cimpress (45.2%), Union Pacific (45.1%).
Every answer is computed from Sei Investments' own SEC filings and rebuilt every Monday. Latest count: 10-Q on EDGAR.
From the latest 13F filings. All superinvestors.
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