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SEI Investments Co
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102.980USD
-0.060-0.06%
Close 07-31 16:00（ET）Quotes delayed by 15 min
12.36BMarket Cap
17.16P/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
West (Loralee)
9.26%
Loomis, Sayles & Company, L.P.
7.27%
BlackRock Institutional Trust Company, N.A.
6.61%
Vanguard Portfolio Management, LLC
5.09%
Vanguard Capital Management, LLC
3.94%
Other
67.82%
Shareholders
Shareholders
Proportion
West (Loralee)
9.26%
Loomis, Sayles & Company, L.P.
7.27%
BlackRock Institutional Trust Company, N.A.
6.61%
Vanguard Portfolio Management, LLC
5.09%
Vanguard Capital Management, LLC
3.94%
Other
67.82%
Shareholder Types
Shareholders
Proportion
Investment Advisor
44.06%
Investment Advisor/Hedge Fund
23.61%
Individual Investor
15.59%
Pension Fund
3.17%
Hedge Fund
3.03%
Research Firm
1.41%
Bank and Trust
0.64%
Sovereign Wealth Fund
0.55%
Insurance Company
0.06%
Other
7.88%
Institutional Shareholding
Updated: Sun, Apr 5
Updated: Sun, Apr 5
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
1134
91.09M
75.73%
-5.64M
2025Q4
1119
91.91M
75.19%
-3.84M
2025Q3
1084
91.94M
75.09%
-3.69M
2025Q2
1063
113.74M
92.00%
-2.58M
2025Q1
1071
117.59M
94.42%
-986.47K
2024Q4
1036
124.79M
98.29%
-4.03M
2024Q3
991
124.95M
97.05%
-4.84M
2024Q2
985
126.53M
97.62%
-5.12M
2024Q1
979
128.31M
98.07%
+5.80M
2023Q4
964
117.87M
89.69%
+8.00M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
West (Loralee)
12.60M
10.31%
-383.27K
-2.95%
Mar 20, 2025
Loomis, Sayles & Company, L.P.
8.74M
7.15%
-231.41K
-2.58%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
7.95M
6.5%
+9.09K
+0.11%
Dec 31, 2025
Atlanta Capital Management Company, L.L.C.
4.63M
3.79%
-544.73K
-10.52%
Dec 31, 2025
State Street Investment Management (US)
4.28M
3.5%
-253.52K
-5.59%
Dec 31, 2025
West (Alfred Paul JR)
3.30M
2.7%
-62.45K
-1.85%
Mar 11, 2026
Geode Capital Management, L.L.C.
2.89M
2.37%
+109.97K
+3.95%
Dec 31, 2025
Romeo (Carmen V)
2.88M
2.36%
-13.23K
-0.46%
Dec 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Inspire Growth ETF
2.64%
ALPS O'Shares US Small-Cap Quality Dividend ETF
1.78%
ProShares S&P MidCap 400 Dividend Aristocrats ETF
1.61%
Brandes US Small-Mid Cap Value ETF
1.6%
SPDR S&P Capital Markets ETF
1.54%
Invesco S&P MidCap Quality ETF
1.42%
VictoryShares Dividend Accelerator ETF
1.21%
First Trust Financials AlphaDEX Fund
1.18%
Pacer Lunt MidCap Multi-Factor Alternator ETF
1.15%
First Trust Mid Cap US Equity Select ETF
1.01%
View more
Inspire Growth ETF
Proportion2.64%
ALPS O'Shares US Small-Cap Quality Dividend ETF
Proportion1.78%
ProShares S&P MidCap 400 Dividend Aristocrats ETF
Proportion1.61%
Brandes US Small-Mid Cap Value ETF
Proportion1.6%
SPDR S&P Capital Markets ETF
Proportion1.54%
Invesco S&P MidCap Quality ETF
Proportion1.42%
VictoryShares Dividend Accelerator ETF
Proportion1.21%
First Trust Financials AlphaDEX Fund
Proportion1.18%
Pacer Lunt MidCap Multi-Factor Alternator ETF
Proportion1.15%
First Trust Mid Cap US Equity Select ETF
Proportion1.01%