SEC ownership of GLOBALFOUNDRIES Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001709048.

Comparable stake leader

Mubadala Investment Co PJSC

Disclosed value leader

Mubadala Investment Co PJSC

Comparable rows

50/50

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Mubadala Investment Co PJSC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001709048
Issuer location
Malta, NY

Ownership snapshot

Top shareholders of GLOBALFOUNDRIES Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Mubadala Investment Co PJSC
Disclosed value leader
Mubadala Investment Co PJSC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G 13F Lead comparable stake: 77% 13D/G row: Mubadala Investment Co PJSC Showing 1-8 of 50 holder rows.

Quick read

Mubadala Investment Co PJSC leads the comparable SEC ownership view at 77%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Mubadala Investment Co PJSC's linked filing trail.
Comparable ownership Top 5
Mubadala Investment Co PJSC 77%
FMR LLC 13%
JPMORGAN CHASE & CO 0.92%
MARSHALL WACE, LLP 0.92%
Slate Path Capital LP 0.92%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Mubadala Investment Co PJSC
13D/G 13F
Mubadala Investment Company PJSC · Company
77%
$18,816,942,543
423,042,773 shares
$0 31 Mar 2026
FMR LLC
13D/G 13F
Company
13%
$4,466,105,387
69,848,380 shares
+$370,226,219 30 Jun 2026
JPMORGAN CHASE & CO
13F
Company
13F
0.92%
$209,711,004
5,067,930 shares
31 Mar 2026
MARSHALL WACE, LLP
13F
Company
13F
0.92%
$224,697,307
5,051,648 shares
31 Mar 2026
Slate Path Capital LP
13F
Company
13F
0.92%
$224,281,504
5,042,300 shares
31 Mar 2026
MORGAN STANLEY
13F
Company
13F
0.84%
$206,240,129
4,636,692 shares
31 Mar 2026
AQR CAPITAL MANAGEMENT LLC
13F
Company
13F
0.59%
$140,028,744
3,224,983 shares
31 Mar 2026
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.58%
$141,584,066
3,183,095 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$3,197,273.

Buys
$767
Insiders: 1
Sells
$3,198,040
Insiders: 4
Net
-$3,197,273
Shares: -48,172
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 12.5 Shares: 48,184
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 12.5 31,484 $767 $2,302,883 -$2,302,116
3-6 0 16,700 $0 $895,157 -$895,157
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 20 reporting-owner rows connected to GLOBALFOUNDRIES Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
20
Largest Forms 3/4/5 holder
Thomas Caulfield
Net 12M change
-$3,197,272
Latest report
31 Jul 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Thomas Caulfield Director $12,146,630 Mixed 01 May 2026
David M. Kerko Director $5,671,868 Median 29 Jul 2026
Timothy Graham Breen Chief Executive Officer, Director $5,289,447 Mixed 18 Mar 2026
Rao Bobby Satyadev Yerramilli Director $2,320,006 Median 29 Jul 2026
Jack R. Lazar Director $2,315,226 Median 29 Jul 2026
Pradip Singh Hardip Singh Chief Manufacturing Officer $2,302,462 Mixed 01 May 2026
Glenda Dorchak Director $1,683,965 -$466,720 -22% Median 29 Jul 2026
Carlos Antoine Obeid Director $1,603,286 Median 29 Jul 2026
Gregory Johnson Pedersen Chief Accounting Officer $1,253,620 Median 31 Jul 2026
Martin L. Edelman Director $934,285 Mixed 17 Mar 2026
Sam Franklin Chief Financial Officer $913,130 Mixed 18 Mar 2026
Elissa Murphy Director $885,185 Mixed 17 Mar 2026
Marc Antaki Director $758,336 Median 29 Jul 2026
Camilla Languille Director $622,937 Median 29 Jul 2026
Samak L. Azar Chief Legal Officer $577,814 -$516,846 -47% Filing P/S 30 Jul 2026
Pradheepa Raman Chief People Officer $312,244 Mixed 18 Mar 2026
Ganesh Moorthy Director $138,570 Mixed 28 Jul 2026
Michael James Hogan Chief Strategy Officer $40 -$1,556,417 -100% Median 22 Jul 2026
Samuel Vicari Chief Customer Officer $0 -$657,289 -100% Mixed 11 May 2026
Samer Halawa Director Mixed 28 Jul 2026

Recent insider transactions for GLOBALFOUNDRIES Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Gregory Johnson Pedersen GFS Ordinary Shares Tax liability -13.6% -2,029 12,850 31 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.76% $16,392 $48.93 -335 11,809 30 Jul 2026 Direct
Marc Antaki GFS Ordinary Shares Tax liability -15.4% -1,671 9,202 29 Jul 2026 Direct
Carlos Antoine Obeid GFS Ordinary Shares Tax liability -7.91% -1,671 19,455 29 Jul 2026 Direct
Camilla Languille GFS Ordinary Shares Tax liability -18.1% -1,671 7,559 29 Jul 2026 Direct
Carlos Antoine Obeid GFS Ordinary Shares Tax liability -2.69% -430 15,559 28 Jul 2026 Direct
Carlos Antoine Obeid GFS Ordinary Shares Award 9.83% 1,431 15,989 28 Jul 2026 Direct
Carlos Antoine Obeid GFS Restricted Share Units Award 59.1% 3,291 8,858 28 Jul 2026 Direct
David M. Kerko GFS Restricted Share Units Award 59.1% 3,291 8,858 28 Jul 2026 Direct
Jack R. Lazar GFS Restricted Share Units Award 59.1% 3,291 8,858 28 Jul 2026 Direct
Marc Antaki GFS Ordinary Shares Tax liability -8.34% -483 5,306 28 Jul 2026 Direct
Marc Antaki GFS Ordinary Shares Award 38.5% 1,610 5,789 28 Jul 2026 Direct
Marc Antaki GFS Restricted Share Units Award 28.5% 3,291 14,829 28 Jul 2026 Direct
Samer Halawa GFS Restricted Share Units Award 31.6% 3,291 13,713 28 Jul 2026 Direct
Glenda Dorchak GFS Restricted Share Units Award 59.1% 3,291 8,858 28 Jul 2026 Direct
Rao Bobby Satyadev Yerramilli GFS Ordinary Shares Award 8.98% 1,861 22,585 28 Jul 2026 Direct
Rao Bobby Satyadev Yerramilli GFS Restricted Share Units Award 59.1% 3,291 8,858 28 Jul 2026 Direct
Camilla Languille GFS Restricted Share Units Award 30.5% 3,291 14,093 28 Jul 2026 Direct
Ganesh Moorthy GFS Restricted Share Units Award 29.8% 3,291 14,347 28 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.68% $19,135 $57.12 -335 12,144 23 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -99.5% -100 1 22 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -87.6% $40,872 $57.81 -707 101 22 Jul 2026 Direct
Glenda Dorchak GFS Ordinary Shares Sale -21.2% $232,880 $58.22 -4,000 14,867 20 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.61% $19,825 $59.18 -335 12,479 16 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Purchase 1.57% $767 $61.41 12.5 808 15 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.55% $23,752 $70.90 -335 12,814 09 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -38.6% $35,450 $70.90 -500 795 09 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -7.17% -100 1,295 08 Jul 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -61.2% $144,980 $65.90 -2,200 1,395 08 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.48% $25,916 $77.36 -335 13,149 02 Jul 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.42% $29,152 $87.02 -335 13,484 25 Jun 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -4.01% -150 3,595 24 Jun 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -42.8% $233,884 $83.53 -2,800 3,745 24 Jun 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.37% $27,922 $83.35 -335 13,819 18 Jun 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.31% $25,795 $77.00 -335 14,154 11 Jun 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -2.24% -150 6,545 10 Jun 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -29.5% $210,476 $75.17 -2,800 6,695 10 Jun 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.26% $27,470 $82.00 -335 14,489 04 Jun 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.21% $27,102 $80.90 -335 14,824 28 May 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -1.56% -150 9,495 27 May 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -22.5% $232,064 $82.88 -2,800 9,645 27 May 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.16% $26,127 $77.99 -335 15,159 21 May 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -3.13% $37,410 $74.82 -500 15,494 14 May 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -1.19% -150 12,445 13 May 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -18.2% $208,992 $74.64 -2,800 12,595 13 May 2026 Direct
Samuel Vicari GFS Ordinary Shares Sale -100% $657,289 $75.62 -8,692 0 11 May 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -3.03% $36,095 $72.19 -500 15,994 07 May 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -3.15% $35,000 $70.00 -500 15,395 05 May 2026 Direct
Pradip Singh Hardip Singh GFS Ordinary Shares Tax liability -4.98% -2,714 51,764 01 May 2026 Direct
Thomas Caulfield GFS Restricted Share Units Award 347.6% 146,199 188,256 01 May 2026 Direct
* marks a reported price that did not pass the local price check.
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