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BCS

Beneficial Ownership Report · SCHEDULE 13G

Bleichroeder Acquisition Corp. II

Beneficial Ownership Report

Filed Aug 14, 2026Accepted Aug 14, 2026, 1:50 PM EDTFiling CIK 2088295Accession 0001688382-26-000022
Share

Structured filing — SCHEDULE 13G

primary_doc.xml

Open full document ↗

Subject company

Company
Bleichroeder Acquisition Corp. II
Company CIK
0002088295
Street
1345 AVENUE OF THE AMERICAS
Street (continued)
FLOOR 47
City
NEW YORK
State / country code
NY
Postal code
10105

Statement details

Security class
Class A ordinary shares, par value $0.0001 per share
Event date
06/30/2026
Rule designation
Rule 13d-1(b)

Reporting person 1

Name
Fort Baker Capital Management LP
Citizenship / organization
DE
Reporting person type
IA
Group designation
b
Aggregate amount owned
2,082,058.00
Percent of class
7.2
Sole voting power
0.00
Shared voting power
2,082,058.00
Sole dispositive power
0.00
Shared dispositive power
2,082,058.00

Reporting person 2

Name
Steven Patrick Pigott
Citizenship / organization
X1
Reporting person type
IN
Group designation
b
Aggregate amount owned
2,082,058.00
Percent of class
7.2
Sole voting power
0.00
Shared voting power
2,082,058.00
Sole dispositive power
0.00
Shared dispositive power
2,082,058.00

Reporting person 3

Name
Fort Baker Capital, LLC
Citizenship / organization
DE
Reporting person type
HC
Group designation
b
Aggregate amount owned
2,082,058.00
Percent of class
7.2
Sole voting power
0.00
Shared voting power
2,082,058.00
Sole dispositive power
0.00
Shared dispositive power
2,082,058.00

Item 1

Issuer

Bleichroeder Acquisition Corp. II

Principal executive office address

1345 AVENUE OF THE AMERICAS, FLOOR 47, NEW YORK, NEW YORK, 10105.

Item 2

Citizenship

Fort Baker Capital Management LP: Delaware Limited Partnership Steven Patrick Pigott: Citizen of the United States Fort Baker Capital, LLC: Delaware Limited Liability Company

Filing person

Fort Baker Capital Management LP Steven Patrick Pigott Fort Baker Capital, LLC

Principal business or residence address

The principal business address of each reporting person is 700 Larkspur Landing Circle, Suite 275, Larkspur, CA 94939.

Item 3

Not applicable indication

N

Type of filing person

IA · HC

Item 4

Percent of class

Fort Baker Capital Management LP: 7.2% Steven Patrick Pigott: 7.2% Fort Baker Capital, LLC: 7.2%

Amount beneficially owned

Reference is hereby made to Items 5-9 of this Schedule, which Items are incorporated by reference herein. Fort Baker Capital Management LP directly holds 2,082,058 Class A ordinary shares. Steven Patrick Pigott acts as Limited Partner/Chief Investment Officer for Fort Baker Capital Management LP. Fort Baker Capital, LLC acts as General Partner for Fort Baker Capital Management LP. The Reporting Persons are filing this Schedule 13G jointly, but not as members of a group, and each disclaims membership in a group. Each also disclaims beneficial ownership of the securities reported herein except to the extent of that person's pecuniary interest therein. The calculation percentage of beneficial ownership in Item 11 was derived from the Issuer's quarterly report on Form 10-Q filed with the Securities and Exchange Commission on May 7, 2026, in which the Issuer stated that the number of Class A Ordinary Shares outstanding was 28,750,000 as of May 7, 2026.

Sole voting power

Fort Baker Capital Management LP: 0 Steven Patrick Pigott: 0 Fort Baker Capital, LLC: 0

Shared voting power

Fort Baker Capital Management LP: 2,082,058 Steven Patrick Pigott: 2,082,058 Fort Baker Capital, LLC: 2,082,058

Sole dispositive power

Fort Baker Capital Management LP: 0 Steven Patrick Pigott: 0 Fort Baker Capital, LLC: 0

Shared dispositive power

Fort Baker Capital Management LP: 2,082,058 Steven Patrick Pigott: 2,082,058 Fort Baker Capital, LLC: 2,082,058

Item 5

Not applicable indication

Y

Ownership of 5% or less

N

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 securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

Signature 1

Reporting person
Fort Baker Capital Management LP
Signed
/s/ Steven Patrick Pigott
Title
Steven Patrick Pigott, Chief Investment Officer
Date
08/14/2026

Signature 2

Reporting person
Steven Patrick Pigott
Signed
/s/ Steven Patrick Pigott
Title
Steven Patrick Pigott
Date
08/14/2026

Signature 3

Reporting person
Fort Baker Capital, LLC
Signed
/s/ Steven Patrick Pigott
Title
Steven Patrick Pigott, Chief Investment Officer
Date
08/14/2026

Filed exhibits

Company context

We are a special purpose acquisition company incorporated on August 27, 2025 as a Cayman Islands exempted company and formed for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses, which we refer to throughout this prospectus as our initial business combination. We have not selected any specific business combination target and we have not, nor has anyone on our behalf, initiated any substantive discussions, directly or indirectly, with any business combination target.

Historical securities (3)

Recent company filings

  1. 15-12G filingSep 8, 2026
  2. 25-NSE - filed by Nasdaq Stock Market LLC regarding Bleichroeder Acquisition Corp. IIAug 27, 2026
  3. Termination of a Material Definitive Agreement · Completion of Acquisition or Disposition of Assets · Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing · Material Modification to Rights of Security Holders · Changes in Control of Registrant · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsAug 27, 2026
  4. 425 filingAug 26, 2026
  5. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Submission of Matters to a Vote of Security Holders · Other EventsAug 26, 2026

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