Sei Investments Management Corp
Oaks, PA·SEC-registered · CRD #105146
Sei Investments Management Corp is an SEC-registered investment advisory firm in Oaks, PA managing $216B across 113k client accounts, with 226 advisory staff.
Regulatory snapshot
Verify on SEC.govRegulatory AUM
$216B
Client accounts
113k
Advisory staff
226
Fee model
Fee-based
How Sei Investments Management Corp is paid
Compensation arrangements disclosed on Form ADV. A fee-based firm may earn both client fees and product commissions; ask which applies to you.
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Common questions about Sei Investments Management Corp
How much does Sei Investments Management Corp manage?
Per its most recent SEC Form ADV filing (03/31/2026), Sei Investments Management Corp reports $216B in regulatory assets under management across roughly 113k client accounts.
How does Sei Investments Management Corp charge?
Sei Investments Management Corp is a fee-based firm. Its disclosed compensation arrangements are: % of assets, Commissions. Exact fee schedules appear in the firm's Form ADV Part 2 brochure — confirm current fees directly with the firm.
Is Sei Investments Management Corp a fiduciary?
Yes. Sei Investments Management Corp is registered with the U.S. Securities and Exchange Commission (CRD #105146), and SEC-registered investment advisers owe a fiduciary duty to act in their clients' best interest. You can verify its registration and any disclosures on the SEC's public record.
Is Sei Investments Management Corp taking new clients like me?
Availability and account minimums vary and aren't in the public filing. The fastest way to find out is the free 2-minute match — it checks Sei Investments Management Corp and comparable advisors against your goals and assets, and only surfaces firms open to your situation.
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Profile compiled from Sei Investments Management Corp's public SEC Form ADV filing (CRD #105146, filed 03/31/2026). AdvisoryReviews is an independent comparison and matching service and is not affiliated with, endorsed by, or a partner of Sei Investments Management Corp. Listing does not imply any relationship. Figures are as reported to the SEC and may have changed; verify current details at adviserinfo.sec.gov. Are you with Sei Investments Management Corp? Claim this profile.