Sei Investments Operating Margin Growth & History (SEIC)

Sei Investments's operating margin was 27.31% for fiscal 2025.

View full Sei Investments company overview

Sei Investments annual operating margin history

Sei Investments annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-3127.31%+1.34 pp
20242024-12-3125.96%+3.85 pp
20232023-12-3122.11%−1.78 pp
20222022-12-3123.89%−4.95 pp
20212021-12-3128.85%+2.37 pp
20202020-12-3126.48%−1.43 pp
20192019-12-3127.91%+0.69 pp
20182018-12-3127.21%+1.21 pp
20172017-12-3126.00%−0.80 pp
20162016-12-3126.81%−0.04 pp
20152015-12-3126.85%−1.02 pp
20142014-12-3127.87%+5.81 pp
20132013-12-3122.06%+0.74 pp
20122012-12-3121.32%−0.63 pp
20112011-12-3121.95%−2.20 pp
20102010-12-3124.15%−10.15 pp
20092009-12-3134.29%−5.48 pp
20082008-12-3139.77%

Sei Investments operating margin trends

Over the last five reported fiscal years, Sei Investments's operating margin increased from 26.48% to 27.31%, a change of +0.83 percentage points. The latest reported quarter, Q2 2026, shows 30.71%.

About the metric

What operating margin means

Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.

Calculation and source

How operating margin is calculated

TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Sei Investments filings at SEC.gov ↗