SEI INVESTMENTS CO (SEIC) Stock
1 member of Congress disclosed 2 trades in SEIC since 2020: 1 purchase and 1 sale, most recently Mikie Sherrill (sale, Feb 20, 2020). 4 of the hedge funds AlphaScala tracks reported SEIC in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Renaissance Technologies's at $24.97M. Company insiders reported 0 open-market buys and 6 sales on SEC Form 4 in the 90 days to Nov 6, 2026.
Which members of Congress traded SEI INVESTMENTS CO (SEIC)?
Most recent: Mikie Sherrill (sale, Feb 20, 2020); records start Jan 15, 2020.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Mikie Sherrill D-NJ · House | 2020-02-20 | sale | $1k – $15k |
| Mikie Sherrill D-NJ · House | 2020-01-15 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026.
See all SEIC political trades →Which hedge funds own SEIC?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Renaissance Technologies Jim Simons (founder) | 285K | $24.97M | -29% |
| Millennium Management Israel Englander | 266K | $23.35M | +124% |
| Bridgewater Associates Ray Dalio | 144K | $12.67M | -38% |
| Citadel Ken Griffin | 92K | $8.11M | +120% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are SEI INVESTMENTS CO insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 30, 26 | West Alfred P Jr | Insider | SELL | 5.5K | $566K |
| Sep 29, 26 | West Alfred P Jr | Insider | SELL | 28.4K | $2.9M |
| Sep 22, 26 | Lane Michael | Executive Vice President | SELL | 2.4K | $247K |
| Sep 3, 26 | Hicke Ryan | Chief Executive Officer | SELL | 37.5K | $4.2M |
| Sep 1, 26 | Romeo Carmen | Director | SELL | 5.0K | $549K |
| Aug 28, 26 | Peterson Michael | Executive Vice President | SELL | 37.5K | $4.2M |
| Aug 5, 26 | Mccabe Philip | See Remarks | SELL | 5.0K | $532K |
| Aug 4, 26 | Mccabe Philip | See Remarks | SELL | 25.0K | $2.6M |
| Aug 3, 26 | Mccarthy Kathryn | Director | SELL | 10.0K | $1.0M |
| Jul 28, 26 | Guarino Carl | Director | SELL | 10.0K | $1.0M |
SEC Form 4 filings as of Nov 6, 2026
See cluster-buy signals across all tickers →SEIC price chart
Powered by TradingViewWhat does SEI INVESTMENTS CO do?
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, it provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to a diverse client base. The company serves private banks, independent financial advisers, institutional investors, investment managers, investment advisors, wealth management organizations, corporations, and retirement scheme sponsors. It operates in four key segments: private banks, investment advisors, institutional investors, and investment managers. SEI Investments Company also holds a minority interest in LSV Asset Management, a value equity asset manager. The firm delivers investment processing, management, and operations services to financial institutions, asset managers, asset owners, and financial advisors, playing a vital role in supporting efficient asset handling and advisory functions across global financial markets. Founded in 1968 and headquartered in Oaks, Pennsylvania, SEI Investments Company remains a key provider of comprehensive investment solutions.