Skip to main content
TECHi home
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy

NYSE · Technology · Holders

Cloudflare Inc. (NET) Institutional Ownership & Insider Trading History

Top NET institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.

Section freshness

Prices as of Sep 28, 4:04 PM EDT · Fundamentals checked Sep 29, 8:34 AM EDT · Statements Jun 30, 2026

Ownership read

NET insider transaction activity: Net selling.

Capital World Investors is the largest institutional holder. 65 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.

Review insider tradesView institutions

Insider flow

NET

Purchases0
Sales2.23M

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

24.33M

Capital World Investors

Insider transaction activity

Net selling

$510.37M sold / $0.0000 bought

Observations shown

130

10 holder / 120 insider

Holder rows
10
Yahoo Finance · Filing dates shown per row
Increased / initiated
6
4 decreased · provider-reported changes
Insider rows
120
Yahoo Finance · Filing dates shown per row

Ownership concentration and transaction activity

Top 10 reported holders
44.85% outstanding
Changes with share-count history
Prior-position data unavailable
New / exited positions
0 / 0 explicitly reported
Largest increase with share-count history
Prior share counts unavailable

Reported-holder cohort only; absence from a limited provider list does not establish an exit. Changes are provider-reported and are only comparable quarter over quarter when the position periods match.

Net shares sold: 2,234,050

Sale-code S shares minus purchase-code P shares in this sample. Includes disclosed plans and unknown plan status; excludes grants, gifts, exercises and withholding. This is activity, not sentiment.

  • Purchase / sale; plan unknown: 65
  • Other / unclassified: 30
  • Conversion / exercise: 13
  • Grant: 12

Top 10 institutional holders

Cloudflare Inc. (NET) institutional ownership

Ranked by reported share count, with position changes and separate position and filing dates where ownership data supplies them.

Cloudflare Inc. (NET) institutional ownership
#Institution% heldSharesChange %Position / filing date
1
Capital World Investors
7.57%24.33M+6.99%Position as of Jun 30, 2026Filing date unknown
2
Blackrock Inc.
6.72%21.60M+2.39%Position as of Jun 30, 2026Filing date unknown
3
Vanguard Portfolio Management LLC
5.24%16.82M+4.86%Position as of Jun 30, 2026Filing date unknown
4
Morgan Stanley
4.75%15.26M-3.93%Position as of Jun 30, 2026Filing date unknown
5
BAILLIE GIFFORD & CO
4.55%14.60M-8.33%Position as of Jun 30, 2026Filing date unknown
6
Vanguard Capital Management LLC
4.49%14.43M+5.21%Position as of Jun 30, 2026Filing date unknown
7
FMR, LLC
3.94%12.66M-6.67%Position as of Jun 30, 2026Filing date unknown
8
Capital International Investors
3.42%10.98M+0.81%Position as of Jun 30, 2026Filing date unknown
9
State Street Corporation
2.31%7.42M+3.37%Position as of Jun 30, 2026Filing date unknown
10
Geode Capital Management, LLC
1.86%5.96M-0.49%Position as of Jun 30, 2026Filing date unknown
Showing 10 of 10 matching institutional rows.

Recent insider transactions

Cloudflare Inc. (NET) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

Cloudflare Inc. (NET) Form 4 insider transactions
#Insider% companyActionSharesTransaction date
1
LEDBETTER CARL
Director
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

5.00KSep 22, 2026
2
SEIFERT THOMAS J
Chief Financial Officer
<0.01%OtherProvider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Transaction context
Classification:
Other / unclassified
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

10.00KSep 17, 2026
3
SEIFERT THOMAS J
Chief Financial Officer
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

10.00KSep 17, 2026
4
LEDBETTER CARL
Director
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

5.00KSep 14, 2026
5
ZATLYN MICHELLE
President
0.03%OtherProvider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Transaction context
Classification:
Other / unclassified
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

99.01KSep 8, 2026
6
ZATLYN MICHELLE
President
0.03%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

99.01KSep 8, 2026
7
ZATLYN MICHELLE
President
0.03%OtherProvider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Transaction context
Classification:
Other / unclassified
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

99.01KAug 21, 2026
8
ZATLYN MICHELLE
President
0.03%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

99.01KAug 21, 2026
9
RILEY JANEL
Officer
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

5.15KAug 18, 2026
10
STARZAK ALISSA MICHELLE
Officer
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

5.87KAug 18, 2026
11
RILEY JANEL
Officer
<0.01%Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Transaction context
Classification:
Conversion / exercise
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

1.67KAug 17, 2026
12
STARZAK ALISSA MICHELLE
Officer
<0.01%Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Transaction context
Classification:
Conversion / exercise
10b5-1:
Unknown; not supplied by provider
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

3.33KAug 17, 2026
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding.

Frequently asked

Common questions.

Who are the largest NET shareholders?

Capital World Investors is the largest reported institutional holder of NET, with 24.33 million shares, or about 7.57% of shares outstanding.

What does the institutional filing activity show for NET?

Cloudflare Inc. has 10 institutional rows on file: 6 increased or initiated positions and 4 reduced them.

What insider transactions are available for NET?

TECHi shows 120 dated NET insider transactions through Sep 22, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.

Are NET insiders buying or selling?

The displayed NET activity reads Net selling: 65 sales and 0 purchases. Other transaction types remain separate.

Who is the most active reported NET insider?

PRINCE MATTHEW has the largest absolute share movement in the displayed NET filing rows, totaling 2.41 million shares. The action labels provide the transaction context.

All data sources

Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.

How to use this page

Use this to check who owns the float and whether insiders are active.

Best for Institutional concentration, insider transaction pattern, and float context.

Weak when Filings are delayed or transactions are administrative rather than economic.

Browse all companies and funds
Research tools
US market hours

Regular hours: 9:30 AM–4:00 PM America/New_York

Next open: Checking…

Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.