IPO date
March 25, 1981
Total splits
6
Cumulative multiple
96
Split likelihood
Elevated
Stock splits history for SEI Investments (SEIC) from 1983 to 2007
Cumulative multiple is the running product of split factors from the oldest row through each date.
| Type | Ratio | Pre-split | Post-split | |||
|---|---|---|---|---|---|---|
| June 22, 2007 | Stock split | 2:1 | x2 | x96 | $58.10 | $28.92 |
| March 1, 2001 | Stock split | 2:1 | x2 | x48 | $85.44 | $42.50 |
| June 20, 2000 | Stock split | 3:1 | x3 | x24 | $146.04 | $47.76 |
| July 7, 1993 | Stock split | 2:1 | x2 | x8 | $32.88 | $16.20 |
| June 23, 1987 | Stock split | 2:1 | x2 | x4 | $33.75 | $17.25 |
| February 23, 1983 | Stock split | 2:1 | x2 | x2 | $48.75 | $24.50 |
- June 22, 2007x96
- March 1, 2001x48
- June 20, 2000x24
- July 7, 1993x8
- June 23, 1987x4
- February 23, 1983x2
Pre-split price is the final regular-session close on a trading day strictly before the split calendar date. Post-split price is the first session open on or after that date. Both values come from unadjusted end-of-day bars for the company's primary listing.
The Type column reflects the data feed's event category (for example stock split vs stock dividend). When the feed labels a generic split but the ratio is reverse (e.g. 1:10), we show reverse stock split. Optional editorial context for a row appears next to the split ratio as an info icon (hover or keyboard focus on desktop; tap on mobile). The same text is listed under Row notes when that block is expanded.
Wondering why some rows show ratios like 51:50 or 2000:1973? Read: stock split ratios explained → How the cumulative column is computed: cumulative split multiplier explained. For ratios driven by spin-offs, see spin-offs explained. Or read the methodology for how prices and cumulative multiples are computed.
Split likelihood score for SEI Investments (SEIC)
Computed through June 13, 2026.
| Factor | Detail | Contribution |
|---|---|---|
| Absolute price | Price $89.4 → 57% of the price band | +23 |
| Personal split threshold | Price is 159% of the company's typical pre-split price ($56.23) | +28 |
| Split track record | 6 prior splits on record | +20 |
| Proximity to 52-week high | Price is 95% of the 52-week high | +12 |
| Timing | Last split 10–20 years ago | ×0.85 |
An educational, rule-based score — not a prediction of any split and not investment advice. Splits are at the sole discretion of a company's board. How it's calculated · Will a stock split?
Stock splits — Financial Services
Financial Services peers of SEI Investments Company (SEIC), sorted by number of splits.
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