SEC ownership of GLOBALFOUNDRIES Inc.

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

Holder evidence

50

Lead holder

Mubadala Investment Co PJSC

13D/G signal

Mubadala Investment Co PJSC

Latest evidence

31 Mar 2026

Issuer identity
CIK
0001709048
Location
Malta, NY
Ownership snapshot
Latest large-stake holder
Mubadala Investment Co PJSC
Latest evidence date
31 Mar 2026

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.

Lead holder
Mubadala Investment Co PJSC
13D/G signal
Mubadala Investment Co PJSC
Evidence rows
50
Latest as of
31 Mar 2026
13D/G 13F Lead comparable stake: 77% 13D/G row: Mubadala Investment Co PJSC 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
13F 13D/G
Company
12%
from 13D/G
$2,849,307,235
64,058,166 shares
31 Mar 2026
JPMORGAN CHASE & CO
13F
Company
13F
0.91%
$209,711,004
5,067,930 shares
31 Mar 2026
MARSHALL WACE, LLP
13F
Company
13F
0.91%
$224,697,307
5,051,648 shares
31 Mar 2026
Slate Path Capital LP
13F
Company
13F
0.91%
$224,281,504
5,042,300 shares
31 Mar 2026
MORGAN STANLEY
13F
Company
13F
0.83%
$206,240,129
4,636,692 shares
31 Mar 2026
AQR CAPITAL MANAGEMENT LLC
13F
Company
13F
0.58%
$140,028,744
3,224,983 shares
31 Mar 2026
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.57%
$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: -$2,057,039.

Buys
$0
Insiders: 0
Sells
$2,057,039
Insiders: 4
Net
-$2,057,039
Shares: -31,827
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 31,827
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 31,827 $0 $2,057,039 -$2,057,039
3-6 0 0 $0 $0 $0
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
Lead holder
Thomas Caulfield
Net 12M change
-$2,057,039
Latest report
27 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Thomas Caulfield Director $12,146,630 Mixed 01 May 2026
Timothy Graham Breen Chief Executive Officer, Director $5,289,447 Mixed 18 Mar 2026
David M. Kerko Director $2,921,887 Mixed 18 Mar 2026
Pradip Singh Hardip Singh Chief Manufacturing Officer $2,302,462 Median 01 May 2026
Samak L. Azar Chief Legal Officer $1,182,250 -$274,387 -19% Filing P/S 21 May 2026
Glenda Dorchak Director $1,102,964 -$233,840 -17% Filing P/S 20 Apr 2026
Jack R. Lazar Director $1,040,522 Mixed 17 Mar 2026
Rao Bobby Satyadev Yerramilli Director $957,241 Mixed 17 Mar 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
Carlos Antoine Obeid Director $672,434 Mixed 17 Mar 2026
Michael James Hogan Chief Strategy Officer $422,337 -$891,523 -68% Median 27 May 2026
Gregory Johnson Pedersen Chief Accounting Officer $411,691 Mixed 18 Mar 2026
Pradheepa Raman Chief People Officer $312,244 Mixed 18 Mar 2026
Marc Antaki Director $185,881 Median 29 Apr 2026
Camilla Languille Director $169,193 Mixed 17 Mar 2026
Ganesh Moorthy Director $138,570 Mixed 17 Mar 2026
Samuel Vicari Chief Customer Officer $0 -$657,289 -100% Mixed 11 May 2026
Samer Halawa Director Mixed 17 Mar 2026

Recent insider transactions for GLOBALFOUNDRIES Inc.

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

Insider Symbol Class Transaction % Reported value Reported price Shares Shares owned Date Ownership
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
Samak L. Azar GFS Ordinary Shares Sale -2.94% $31,500 $63.00 -500 16,494 30 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -0.93% -150 15,895 29 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -12.5% $139,587 $60.69 -2,300 16,045 29 Apr 2026 Direct
Marc Antaki GFS Ordinary Shares Tax liability -30% -1,792 4,179 29 Apr 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.86% $29,830 $59.66 -500 16,994 23 Apr 2026 Direct
Glenda Dorchak GFS Ordinary Shares Sale -17.5% $233,840 $58.46 -4,000 18,867 20 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -2.65% $30,000 $60.00 -500 18,345 20 Apr 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.78% $24,355 $48.71 -500 17,494 16 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -0.79% -150 18,845 15 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -8.66% $86,958 $48.31 -1,800 18,995 15 Apr 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.7% $23,800 $47.60 -500 17,994 09 Apr 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.63% $21,480 $42.96 -500 18,494 02 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -0.72% -150 20,795 01 Apr 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -7.91% $81,072 $45.04 -1,800 20,945 01 Apr 2026 Direct
Samuel Vicari GFS Ordinary Shares Tax liability -14.4% -1,461 8,692 01 Apr 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.56% $22,995 $45.99 -500 18,994 26 Mar 2026 Direct
Samak L. Azar GFS Ordinary Shares Sale -2.5% $20,795 $41.59 -500 19,494 19 Mar 2026 Direct
Michael James Hogan GFS Ordinary Shares Gift -0.66% -150 22,745 18 Mar 2026 Direct
Michael James Hogan GFS Ordinary Shares Sale -7.29% $77,850 $43.25 -1,800 22,895 18 Mar 2026 Direct
* indicates a reported price that failed the local validity check.
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