§ FINANCIAL SERVICES
USD · Financial Services

SEIC

SEI INVESTMENTS COMPANY
USDSector · Financial ServicesBeta · 0.97
LAST
n/a
n/aPREV CLOSE · n/a
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX

§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY

13F FLOW
258 increased/new, 230 decreased/exited (13F)
AC 13F Analysis

§ 04 · FUNDAMENTALS · THE BOOKS

P/E13.2P/B4.10
EPS (TTM)5.63Dividend1.33%
§ 05 · WHO OWNS IT
Top institutional holders
All holders →
FundShares% portΔ Q/Q
BlackRock, Inc.10.1M0.0%+5%
LOOMIS SAYLES & CO L P8.6M0.9%−1%
VANGUARD PORTFOLIO MANAGEMENT LLC6.1Mn/an/a
Morgan Stanley4.8M0.0%n/a
VANGUARD CAPITAL MANAGEMENT LLC4.7Mn/an/a
State Street4.2M0.0%−2%
◇ AC INTELLIGENCE

Top institutional owners for SEIC as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.

§ 06 · WHO OWNS IT · BY STRATEGY

OTHER21.0% · 0 holders
OTHER30.5% · 439 holders
PASSIVE / INDEX15.3% · 10 holders
DEALER / BANK14.0% · 47 holders
QUALITY / COMPOUNDER13.1% · 22 holders
INCOME / DEFENSIVE2.5% · 34 holders
SYSTEMATIC / QUANT1.5% · 9 holders
DEEP VALUE1.4% · 1 holder
TACTICAL / MACRO0.5% · 4 holders
◇ AC INTELLIGENCE

Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.

§ 07 · INSIDER ACTIVITY · LAST 180 DAYS

NO INSIDER FILINGS
◇ AC INTELLIGENCE

No Form 4 filings on record for SEIC in the last 180 days.

§ 08 · COVERAGE · OUR RECENT NOTES

No notes mention SEIC yet.