[SCHEDULE 13G] Spartacus Acquisition Corp. II Passive Investment Disclosure (>5%)
Fort Baker reports 8.6% stake in Spartacus Acquisition
Fort Baker Capital Management LP, together with Steven Patrick Pigott and Fort Baker Capital, LLC, reports beneficial ownership of Class A ordinary shares of Spartacus Acquisition Corp. II.
Fort Baker Capital Management LP, together with Steven Patrick Pigott and Fort Baker Capital, LLC, reports beneficial ownership of Class A ordinary shares of Spartacus Acquisition Corp. II. Fort Baker Capital Management LP directly holds 1,970,838 Class A ordinary shares.
This position represents 8.6% of the Class A Ordinary Shares, based on 23,000,000 Class A shares outstanding as of August 11, 2026. The reporting persons have shared voting and dispositive power over 1,970,838 shares and no sole voting or dispositive power. They are filing jointly but each disclaims beneficial ownership except to the extent of pecuniary interest and disclaims being part of a group.
Positive
None.
Negative
None.
Key Figures
Shares beneficially owned:1,970,838 Class A ordinary sharesOwnership percentage:8.6%Shares outstanding:23,000,000 Class A Ordinary Shares+3 more
6 metrics
Shares beneficially owned1,970,838 Class A ordinary sharesDirectly held by Fort Baker Capital Management LP
Ownership percentage8.6%Percentage of Class A Ordinary Shares for each reporting person
Shares outstanding23,000,000 Class A Ordinary SharesOutstanding as of August 11, 2026, per issuer’s Form 10-Q
Shared voting power1,970,838 sharesShared voting power reported by each of the three reporting persons
Sole voting power0 sharesNo sole voting power for any reporting person
Shared dispositive power1,970,838 sharesShared power to dispose or direct disposition for each reporting person
"The calculation percentage of beneficial ownership in Item 11 was derived"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
shared voting powerfinancial
"Shared Voting Power 1,970,838.00 7 | Sole Dispositive Power 0.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
shared dispositive powerfinancial
"Shared Dispositive Power 1,970,838.00 9 1,970,838.00"
pecuniary interestfinancial
"disclaims beneficial ownership of the securities reported herein except to the extent of that person's pecuniary interest"
limited partnershipfinancial
"Fort Baker Capital Management LP: Delaware Limited Partnership"
A limited partnership is a legal business structure with two types of partners: at least one general partner who runs the business and bears full legal responsibility, and one or more limited partners who contribute money, share profits, and have liability capped at their investment. For investors, it matters because it separates control from financial exposure — like putting money into a store without managing it — and affects how returns, risks, taxes and transferability of ownership are handled.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What stake in Spartacus Acquisition Corp. II (TMTS) does Fort Baker Capital Management report?
Fort Baker Capital Management LP reports beneficial ownership of 1,970,838 Class A ordinary shares of Spartacus Acquisition Corp. II, representing 8.6% of the outstanding Class A Ordinary Shares based on 23,000,000 shares outstanding as of August 11, 2026.
Who are the reporting persons in the Spartacus Acquisition Corp. II (TMTS) Schedule 13G?
The reporting persons are Fort Baker Capital Management LP, Steven Patrick Pigott, and Fort Baker Capital, LLC. Fort Baker Capital Management LP directly holds the shares; Pigott is Limited Partner/Chief Investment Officer, and Fort Baker Capital, LLC is the General Partner.
How much voting power over TMTS shares do the Fort Baker entities and Steven Patrick Pigott have?
Each reporting person has shared voting power over 1,970,838 shares and no sole voting power. They also share dispositive power over the same 1,970,838 shares and hold no sole dispositive power.
What percentage of Spartacus Acquisition Corp. II (TMTS) does 1,970,838 shares represent?
The holding of 1,970,838 Class A ordinary shares represents 8.6% of the Class A Ordinary Shares. This percentage is calculated using the issuer’s reported 23,000,000 Class A Ordinary Shares outstanding as of August 11, 2026.
Do the Fort Baker reporting persons claim to act as a group in their TMTS holdings?
The reporting persons state they are filing jointly, but not as members of a group. Each also disclaims beneficial ownership of the reported securities except to the extent of that person’s pecuniary interest in the shares.
Where are the principal business offices of the TMTS issuer and the Fort Baker reporting persons located?
Spartacus Acquisition Corp. II’s principal executive offices are at 3800 N Lamar Blvd, Suite 200, Austin, TX 78756. The reporting persons’ principal business address is 700 Larkspur Landing Circle, Suite 275, Larkspur, CA 94939.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Spartacus Acquisition Corp. II
(Name of Issuer)
Class A Ordinary Shares, par value $0.0001 per share
(Title of Class of Securities)
(CUSIP Number)
06/30/2026
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)
schemaVersion:
SCHEDULE 13G
CUSIP No.
1
Names of Reporting Persons
Fort Baker Capital Management LP
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
1,970,838.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,970,838.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,970,838.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
8.6 %
12
Type of Reporting Person (See Instructions)
IA
SCHEDULE 13G
CUSIP No.
1
Names of Reporting Persons
Steven Patrick Pigott
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
1,970,838.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,970,838.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,970,838.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
8.6 %
12
Type of Reporting Person (See Instructions)
IN
SCHEDULE 13G
CUSIP No.
1
Names of Reporting Persons
Fort Baker Capital, LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
1,970,838.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,970,838.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,970,838.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
8.6 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Spartacus Acquisition Corp. II
(b)
Address of issuer's principal executive offices:
3800 N LAMAR BLVD, SUITE 200, AUSTIN, TEXAS, 78756.
Item 2.
(a)
Name of person filing:
Fort Baker Capital Management LP
Steven Patrick Pigott
Fort Baker Capital, LLC
(b)
Address or principal business office or, if none, residence:
The principal business address of each reporting person is 700 Larkspur Landing Circle, Suite 275, Larkspur, CA 94939.
(c)
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
(d)
Title of class of securities:
Class A Ordinary Shares, par value $0.0001 per share
(e)
CUSIP No.:
Item 3.
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)
Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)
An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)
An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)
A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)
A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)
A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.
Ownership
(a)
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 1,970,838 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 August 11, 2026, in which the Issuer stated that the number of Class A Ordinary Shares outstanding was 23,000,000 as of August 11, 2026.
(b)
Percent of class:
Fort Baker Capital Management LP: 8.6%
Steven Patrick Pigott: 8.6%
Fort Baker Capital, LLC: 8.6%
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
Fort Baker Capital Management LP: 0
Steven Patrick Pigott: 0
Fort Baker Capital, LLC: 0
(ii) Shared power to vote or to direct the vote:
Fort Baker Capital Management LP: 1,970,838
Steven Patrick Pigott: 1,970,838
Fort Baker Capital, LLC: 1,970,838
(iii) Sole power to dispose or to direct the disposition of:
Fort Baker Capital Management LP: 0
Steven Patrick Pigott: 0
Fort Baker Capital, LLC: 0
(iv) Shared power to dispose or to direct the disposition of:
Fort Baker Capital Management LP: 1,970,838
Steven Patrick Pigott: 1,970,838
Fort Baker Capital, LLC: 1,970,838
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
Not Applicable
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
Not Applicable
Item 8.
Identification and Classification of Members of the Group.
Not Applicable
Item 9.
Notice of Dissolution of Group.
Not Applicable
Item 10.
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
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
