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BCS

Beneficial Ownership Report · SCHEDULE 13G/A

Penguin Solutions, Inc.

PENGNASDAQEQUITYCurrent

Beneficial Ownership Report

Filed Oct 19, 2026Accepted Oct 19, 2026, 10:51 AM EDTFiling CIK 1616533Accession 0000009631-26-000035
Share

Structured filing — SCHEDULE 13G/A

primary_doc.xml

Open full document ↗

Amendment · This filing reports the amendment as submitted.

Subject company

Company
Penguin Solutions, Inc.
Company CIK
0001616533
Street
45800 NORTHPORT LOOP WEST
City
FREMONT
State / country code
CA
Postal code
94538

Statement details

Amendment number
1
Security class
Common Stock
Event date
09/30/2026
Rule designation
Rule 13d-1(b)

Reporting person 1

Name
BANK OF NOVA SCOTIA
Citizenship / organization
Z4
Reporting person type
FI
Aggregate amount owned
1,320,241
Percent of class
2.53
Sole voting power
1,320,241
Shared voting power
0
Sole dispositive power
1,320,241
Shared dispositive power
0
Aggregate excludes certain shares
N

Item 1

Issuer

Penguin Solutions, Inc.

Principal executive office address

45800 NORTHPORT LOOP WEST, FREMONT, CALIFORNIA 94538

Item 2

Citizenship

BANK OF NOVA SCOTIA - CANADA (FEDERAL LEVEL)

Filing person

BANK OF NOVA SCOTIA

Principal business or residence address

40 TEMPERANCE STREET TORONTO, Ontario, Canada M5H 0B4

Item 3

Not applicable indication

N

Type of filing person

FI

Item 4

Percent of class

2.53

Amount beneficially owned

1,320,241

Sole voting power

BANK OF NOVA SCOTIA - 1,320,241

Shared voting power

BANK OF NOVA SCOTIA - 0

Sole dispositive power

BANK OF NOVA SCOTIA - 1,320,241

Shared dispositive power

BANK OF NOVA SCOTIA - 0

Item 5

Not applicable indication

N

Ownership of 5% or less

Y

Item 6

Not applicable indication

Y

Item 7

Not applicable indication

Y

Item 8

Not applicable indication

Y

Item 9

Not applicable indication

Y

Item 10

Not applicable indication

N

Certifications

By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to Bank of Nova Scotia is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

Signature 1

Reporting person
BANK OF NOVA SCOTIA
Signed
Raj Sachdeva
Title
Vice President, Head of GBM&T Compliance Canada
Date
10/16/2026

Company context

Penguin Solutions is the AI Factory Platform Company. We design, build, and manage next-generation data centers for enterprises, sovereign AI initiatives, and neocloud providers. With deep design expertise at the intersection of data center AI infrastructure and memory solutions, our Full-Stack AI Factory Platform combines differentiated infrastructure software, advanced memory, compute systems, end-to-end services, and industry-leading partner technologies to help customers accelerate deployment, optimize token economics, and maximize the return on their AI investments.

Current securities

Recent company filings

  1. SCHEDULE 13G/A - filed by Invesco Ltd. regarding Penguin Solutions, Inc.Nov 10, 2026
  2. 424B7 filingNov 10, 2026
  3. SCHEDULE 13G/A - filed by FMR LLC regarding Penguin Solutions, Inc.Nov 6, 2026
  4. SCHEDULE 13G/A - filed by FMR LLC regarding Penguin Solutions, Inc.Nov 5, 2026
  5. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD Disclosure · Other EventsNov 4, 2026

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