SEC ownership search

Find SEC ownership changes by company, manager, insider, or CUSIP

Search once and jump to linked CIK, CUSIP, 13F, 13D/G, insider, or company-facts pages.

Individual insiders covered
97,026
13F value
$3,104,157,814,015
Latest insider filings Review 13D/G stakes Save research watchlist
Search CIK / ticker / investor Known entity Latest ownership signals Forms 3/4/5 13D/G large stakes Beneficial ownership 13F portfolio filings Institutional managers CUSIP ownership pages 13F holders 10-Q / 10-K updates Company facts
Filing-backed signals

Latest ownership changes

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13F manager update

Punch Card Management L.P.

Norbert Lou

13F Smart money
CIK
0001631664
Security
BRKA, CROX, SGOV, PDD, PYPL
Source
SEC Form 13F
Action
Latest 13F portfolio update
Magnitude
$270,645,674
Period
Q1 2026

Top reported holdings: BRKA, CROX, SGOV, PDD, PYPL.

View details Save manager signal
Insider signal

Jiang Yu

New York, NY

Insider Ownership
CIK
0001999118
Security
NNE
Source
SEC Forms 3/4/5
Action
Reported ownership activity
Magnitude
$491,959,680
Period
03 Jun 2026

Top reported symbols: NNE.

View details Save insider signal
Large-stake radar

Track 13D/G ownership changes

Large holders and activist-style filings

13D/G Large stake
Source
SEC Schedule 13D/G
Action
Review new and amended beneficial ownership reports
View details Save 13D/G signal
Company filing context

LyondellBasell Industries N.V.

LYB

LYB Issuer
CIK
0001489393
Security
LYB
Source
SEC company facts
Action
Open company facts and ownership context
Magnitude
Houston, TX

Industry: Industrial Organic Chemicals.

View details Save company signal
Related SEC paths

Additional CIK/CUSIP links surfaced from recent recovery signals.

MSFT 13F holders AAPL 13F holders SCHEDULE 13G One Stop Systems, Inc.

SEC-backed rankings

Company-fact rankings

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Revenue Cash and Equivalents Operating Cash Flow R&D Expense Capital Expenditures

Ownership move preview

Largest parsed ownership moves

Create watchlist from a signal

Insider buying

Largest net insider buys in the current 3 months window.

Insider market mover

SaverOne 2014 Ltd.

SVRE, SVREW

Form 4 Insider
CIK
SVRE, SVREW
Source
SEC Forms 3/4/5 aggregate
Action
Insider net buying
Magnitude
$14,131,938,816
Period
25 Apr 2026 - 25 Jul 2026

1 net insiders bought over the current 3 months window.

View details Save insider mover
Insider market mover

Rivian Automotive, Inc. / DE

RIVN

Form 4 Insider
CIK
RIVN
Source
SEC Forms 3/4/5 aggregate
Action
Insider net buying
Magnitude
$1,998,762,344
Period
25 Apr 2026 - 25 Jul 2026

0 net insiders bought over the current 3 months window.

View details Save insider mover
Insider market mover

Alkami Technology, Inc.

ALKT

Form 4 Insider
CIK
ALKT
Source
SEC Forms 3/4/5 aggregate
Action
Insider net buying
Magnitude
$1,284,298,800
Period
25 Apr 2026 - 25 Jul 2026

19 net insiders bought over the current 3 months window.

View details Save insider mover

13F consensus accumulation

Top securities accumulated across institutional 13F portfolios.

Smart-money consensus

Microsoft Corp

MSFT

13F Consensus
CIK
MSFT
Source
SEC Form 13F aggregate
Action
13F consensus buying
Magnitude
$433,913,117
Period
Q2 2026

1170 reported 13F buy activities in the latest quarter.

View details Save 13F mover
Smart-money consensus

Nvidia Corp

NVDA

13F Consensus
CIK
NVDA
Source
SEC Form 13F aggregate
Action
13F consensus buying
Magnitude
$3,294,688,483
Period
Q2 2026

1094 reported 13F buy activities in the latest quarter.

View details Save 13F mover
Smart-money consensus

Amazon Com Inc

AMZN

13F Consensus
CIK
AMZN
Source
SEC Form 13F aggregate
Action
13F consensus buying
Magnitude
$557,110,579
Period
Q2 2026

1027 reported 13F buy activities in the latest quarter.

View details Save 13F mover
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