NASDAQ · Holders

GlobalFoundries Inc. (GFS) Institutional Ownership & Insider Trading History

Q: Who are the largest GFS shareholders?

Mubadala Investment Co PJSC is the largest reported institutional holder of GFS, with 399.57 million shares, or about 72.82% of shares outstanding.

Q: What does the institutional filing activity show for GFS?

GlobalFoundries Inc. has 10 institutional rows on file. Previous position sizes are unavailable, so increases and reductions cannot be determined.

Q: What insider transactions are available for GFS?

TECHi shows 58 dated GFS insider transactions through Sep 28, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.

Q: Are GFS insiders buying or selling?

The displayed GFS activity reads Net selling: 43 sales and 0 purchases. Other transaction types remain separate.

Q: Who is the most active reported GFS insider?

HOGAN MICHAEL JAMES has the largest absolute share movement in the displayed GFS filing rows, totaling 24,707 shares. The action labels provide the transaction context.

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

Last confirmed price: $43.37-9.08%; Oct 22, 2026, 4:00 PM EDT · Prices may be delayed
Market cap · calculated: $24.18B; Oct 22, 2026 · Valuation and sources

Data dates

Prices as of Oct 22, 4:00 PM EDT · Fundamentals checked Oct 23, 7:17 AM EDT

Ownership read

GFS insider transaction activity: Net selling.

Mubadala Investment Co PJSC is the largest institutional holder. 43 classified sales and 0 classified purchases appear in the recent insider records. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.

Review insider trades View institutions

Insider flow

GFS

Purchases0

Sales59.10K

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

Top holder

399.57M

Mubadala Investment Co PJSC

Insider transaction activity

Net selling

$3.74M sold / $0.0000 bought

Observations shown

10 holder / 58 insider

Increased / initiated: Unavailable; Prior positions were not supplied

Insider rows: 58; Transaction dates shown per row

Ownership concentration and transaction activity

Top 10 reported holders: 91.18% outstanding
Changes with share-count history: Prior-position data unavailable
New / exited positions: Prior-position data unavailable
Largest increase with share-count history: Prior share counts unavailable

These changes cover the holders shown. A holder missing from this list may still own shares. Compare positions from the same reporting quarters.

Net shares sold: 59,099

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: 43
Grant: 5
Gift: 10

Top 10 institutional holders

GlobalFoundries Inc. (GFS) institutional ownership

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

GlobalFoundries Inc. (GFS) institutional ownership
#	Institution	% held	Shares	Position / filing date
1	Mubadala Investment Co PJSC	72.8%	399.57M	Position as of Jun 30, 2026Filing date unknown
2	FMR, LLC	12.7%	69.85M	Position as of Jun 30, 2026Filing date unknown
3	JPMORGAN CHASE & CO	1.23%	6.76M	Position as of Jun 30, 2026Filing date unknown
4	Marshall Wace LLP	0.84%	4.58M	Position as of Jun 30, 2026Filing date unknown
5	Price (T.Rowe) Associates Inc	0.73%	3.99M	Position as of Jun 30, 2026Filing date unknown
6	Two Sigma Investments, LP	0.62%	3.42M	Position as of Jun 30, 2026Filing date unknown
7	Blackrock Inc.	0.58%	3.17M	Position as of Jun 30, 2026Filing date unknown
8	Victory Capital Management Inc.	0.56%	3.09M	Position as of Jun 30, 2026Filing date unknown
9	Morgan Stanley	0.56%	3.09M	Position as of Jun 30, 2026Filing date unknown
10	Bessemer Group, Inc.	0.51%	2.82M	Position as of Jun 30, 2026Filing date unknown

Showing 10 of 10 matching institutional rows.

Recent insider transactions

GlobalFoundries Inc. (GFS) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding. Window: Mar 18, 2026–Sep 28, 2026 · 58 records.

GlobalFoundries Inc. (GFS) Form 4 insider transactions
#	Insider	% company	Action	Shares	Price	Value	Transaction / filing
1	RAMAN PRADHEEPA Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	2.15K	$48.83	$104,740	Sep 28, 2026Filing date unavailableOriginal filing link unavailable
2	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$44.83	$15,018	Sep 10, 2026Filing date unavailableOriginal filing link unavailable
3	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$43.24	$14,485	Sep 3, 2026Filing date unavailableOriginal filing link unavailable
4	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$46.75	$15,661	Aug 27, 2026Filing date unavailableOriginal filing link unavailable
5	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$48.38	$16,207	Aug 20, 2026Filing date unavailableOriginal filing link unavailable
6	RAMAN PRADHEEPA Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	6.76K	$51.12	$345,571	Aug 18, 2026Filing date unavailableOriginal filing link unavailable
7	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$52.62	$17,628	Aug 13, 2026Filing date unavailableOriginal filing link unavailable
8	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$48.29	$16,177	Aug 6, 2026Filing date unavailableOriginal filing link unavailable
9	AZAR SAMAK L Officer	<0.01%	SaleOpen-market or direct sale reported on Form 4. Transaction context Classification: Purchase / sale; plan unknown 10b5-1: Not reported 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.	335	$48.93	$16,392	Jul 30, 2026Filing date unavailableOriginal filing link unavailable
10	RAO BOBBY SATYADEV YERRAMILLI Director	<0.01%	Award / grantAward, grant, or acquisition under an equity compensation plan. Transaction context Classification: Grant 10b5-1: Not reported 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.	1.86K	No cash value	No cash value	Jul 28, 2026Filing date unavailableOriginal filing link unavailable
11	HALAWA SAMER Director	<0.01%	Award / grantAward, grant, or acquisition under an equity compensation plan. Transaction context Classification: Grant 10b5-1: Not reported 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.	3.29K	No cash value	No cash value	Jul 28, 2026Filing date unavailableOriginal filing link unavailable
12	OBEID CARLOS ANTOINE Director	<0.01%	Award / grantAward, grant, or acquisition under an equity compensation plan. Transaction context Classification: Grant 10b5-1: Not reported 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.	1.43K	No cash value	No cash value	Jul 28, 2026Filing date unavailableOriginal filing link unavailable

Showing 12 of 58 matching Form 4 rows. Percent of company uses current shares outstanding.

Frequently asked

Questions about this quote

Who are the largest GFS shareholders?

Mubadala Investment Co PJSC is the largest reported institutional holder of GFS, with 399.57 million shares, or about 72.82% of shares outstanding.

What does the institutional filing activity show for GFS?

GlobalFoundries Inc. has 10 institutional rows on file. Previous position sizes are unavailable, so increases and reductions cannot be determined.

What insider transactions are available for GFS?

TECHi shows 58 dated GFS insider transactions through Sep 28, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.

Are GFS insiders buying or selling?

The displayed GFS activity reads Net selling: 43 sales and 0 purchases. Other transaction types remain separate.

Who is the most active reported GFS insider?

HOGAN MICHAEL JAMES has the largest absolute share movement in the displayed GFS filing rows, totaling 24,707 shares. The action labels provide the transaction context.

What this page answers

Check who owns the float and whether insiders are active.

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Keep in mind Filings are delayed or transactions are administrative rather than economic.

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