Sei Investments SEIC
NASDAQ SEIC
$108.91 -0.05 (-0.05%)
At close: Nov 13, 2026 · 4:00 PM EST

Sei Investments (SEIC) Shares Outstanding (Entity) (2009 - 2026)

Updated

Sei Investments' Shares Outstanding (Entity) came in at 118.94 million for Q3 2026, down 3.0% from 122.63 million a year earlier and down 0.9% from the prior quarter.

Analysis

Sei Investments (SEIC) Shares Outstanding (Entity) (2009 - 2026) Analysis & Trends

For FY2025, Sei Investments' Shares Outstanding (Entity) was 122.23 million, down 3.6% from FY2024.

  • Shares Outstanding (Entity) has declined in each of the last 16 years, with a five-year compound annual growth rate of -3.1% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding (Entity) was 126.84 million in FY2024 (-3.3%), 131.18 million in FY2023 (-2.2%), 134.16 million in FY2022 (-3.1%) and 138.45 million in FY2021 (-3.4%).
  • The Q3 2026 figure represents the lowest quarterly Shares Outstanding (Entity) in data going back to Q4 2009.
  • Year-over-year, Shares Outstanding (Entity) has declined for 62 consecutive quarters, with an average decline of 3.9% over the last eight quarters.
  • Over the past five years, the year-over-year decline in Shares Outstanding (Entity) ranged from 1.5% (Q1 2024) to 5.0% (Q1 2025).
  • Business Quant data shows SEIC's Shares Outstanding (Entity) at 119.98 million (Q2 2026), 120.39 million (Q1 2026) and 122.23 million (Q4 2025) in the three quarters before Q3 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Cme 113.65 Bn 101.99 Bn 359.20 Mn 357.42 Mn
2 Bank of New York Mellon 103.23 Bn 37.32 Bn - 672.90 Mn
3 Intercontinental Exchange 99.60 Bn 93.42 Bn 1.22 Bn 558.00 Mn
4 Robinhood Markets 70.15 Bn 49.76 Bn - 901.00 Mn
5 Nasdaq 60.57 Bn 58.01 Bn 1.48 Bn 558.44 Mn
6 State Street 47.32 Bn 43.94 Bn - 272.83 Mn
7 Cboe Global Markets 39.19 Bn 29.68 Bn 712.20 Mn 104.37 Mn
8 Interactive Brokers 37.06 Bn 20.72 Bn - 453.10 Mn
9 Northern Trust 32.28 Bn 32.28 Bn - 181.12 Mn
10 Sei Investments 12.95 Bn 11.72 Bn - 118.94 Mn
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 118.94 Mn
Jun 30, 2026 119.98 Mn
Mar 31, 2026 120.39 Mn
Dec 31, 2025 122.23 Mn
Sep 30, 2025 122.63 Mn
Jun 30, 2025 123.70 Mn
Mar 31, 2025 124.78 Mn
Dec 31, 2024 126.84 Mn
Sep 30, 2024 128.76 Mn
Jun 30, 2024 129.86 Mn
Mar 31, 2024 131.33 Mn
Dec 31, 2023 131.18 Mn
Sep 30, 2023 131.57 Mn
Jun 30, 2023 132.23 Mn
Mar 31, 2023 133.27 Mn
Dec 31, 2022 134.16 Mn
Sep 30, 2022 134.82 Mn
Jun 30, 2022 135.48 Mn
Mar 31, 2022 137.22 Mn
Dec 31, 2021 138.45 Mn
API Access

Sei Investments Shares Outstanding (Entity) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=SEIC&period=max&api_key=YOUR_API_KEY