★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads: coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Filing analysis

Sei Investments Co

13F-HR · period Q1 2026 · filed May 13, 2026

View original SEC filing ↗ Manager record

$108.45BReported 13F value
6,108Positions
3Other managers included
+237New
2054Increased
750Reduced
−125Exited
Largest new positions
Largest resizings
SecurityΔ sharesValue now
MSFT Microsoft Corporation ▼ Trim -1.6% $2.59B
AAPL Apple Inc. ▲ Add +19.3% $2.86B
ASML ASML Holding N.V. ▲ Add +223.7% $379.37M
ORCL Oracle Corporation ▼ Trim -50.2% $166.11M
GOOG Alphabet Inc. ▲ Add +29.2% $1.68B
NXUS Nuveen International… ▲ Add +57.8% $646.85M
NOW ServiceNow, Inc. ▼ Trim -51.9% $96.86M
VTIP Vanguard Short-Term… ▼ Trim -41.1% $286.11M
NVDA NVIDIA Corporation ▲ Add +12.7% $3.78B
INTU Intuit Inc. ▼ Trim -24.1% $171.51M
Provenance: Metadata from the EDGAR form index; analysis from the parsed information table (latest accepted version of this quarter). Not editorial commentary: computed fields only.