Sei Investments (SEIC) Shares Outstanding (2009 - 2026)
Sei Investments' Shares Outstanding came in at 120.34 million for Q2 2026, down 3.3% from 124.47 million a year earlier and down 1.1% from the prior quarter.
Sei Investments (SEIC) Shares Outstanding (2009 - 2026) Analysis & Trends
For FY2025, Sei Investments' Shares Outstanding was 124.08 million, down 4.6% from FY2024.
- Shares Outstanding has declined in each of the last 16 years, with a five-year compound annual growth rate of -3.3% (FY2020 to FY2025).
- Going back by year, Shares Outstanding was 130.07 million in FY2024 (-1.9%), 132.59 million in FY2023 (-2.6%), 136.07 million in FY2022 (-3.6%) and 141.22 million in FY2021 (-3.7%).
- The Q2 2026 figure represents the lowest quarterly Shares Outstanding in data going back to Q4 2009.
- Year-over-year, Shares Outstanding has declined for 63 consecutive quarters, with an average decline of 3.7% over the last eight quarters.
- The year-over-year decline in Shares Outstanding has ranged between 1.5% (Q2 2024) and 4.9% (Q3 2025) over the last five years.
- Business Quant data shows SEIC's Shares Outstanding at 121.66 million (Q1 2026), 124.08 million (Q4 2025) and 123.1 million (Q3 2025) in the three quarters before Q2 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Robinhood Markets | 101.35 Bn | 82.45 Bn | - | 899.00 Mn |
| 2 | Bank of New York Mellon | 98.65 Bn | 38.02 Bn | - | 686.13 Mn |
| 3 | Cme | 94.54 Bn | 94.54 Bn | - | 360.68 Mn |
| 4 | Intercontinental Exchange | 84.23 Bn | 78.04 Bn | - | 564.00 Mn |
| 5 | Nasdaq | 50.77 Bn | 48.20 Bn | 1.50 Bn | 564.16 Mn |
| 6 | State Street | 48.31 Bn | 48.31 Bn | - | 276.15 Mn |
| 7 | Interactive Brokers | 39.79 Bn | 33.24 Bn | - | 447.90 Mn |
| 8 | Northern Trust | 31.37 Bn | 31.37 Bn | - | 183.99 Mn |
| 9 | Cboe Global Markets | 28.34 Bn | 20.00 Bn | 731.60 Mn | 104.70 Mn |
| 10 | Sei Investments | 12.29 Bn | 10.65 Bn | - | 120.34 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 120.34 Mn |
| Mar 31, 2026 | 121.66 Mn |
| Dec 31, 2025 | 124.08 Mn |
| Sep 30, 2025 | 123.10 Mn |
| Jun 30, 2025 | 124.47 Mn |
| Mar 31, 2025 | 126.56 Mn |
| Dec 31, 2024 | 130.07 Mn |
| Sep 30, 2024 | 129.42 Mn |
| Jun 30, 2024 | 130.82 Mn |
| Mar 31, 2024 | 131.42 Mn |
| Dec 31, 2023 | 132.59 Mn |
| Sep 30, 2023 | 132.23 Mn |
| Jun 30, 2023 | 132.85 Mn |
| Mar 31, 2023 | 134.02 Mn |
| Dec 31, 2022 | 136.07 Mn |
| Sep 30, 2022 | 135.20 Mn |
| Jun 30, 2022 | 136.44 Mn |
| Mar 31, 2022 | 137.94 Mn |
| Dec 31, 2021 | 141.22 Mn |
| Sep 30, 2021 | 140.51 Mn |
Sei Investments Shares Outstanding 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&ticker=SEIC&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "SEIC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=SEIC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();