Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU)

Q: What does CUSIP G8303R126 represent in this 13F holders report?

CUSIP G8303R126 is the security identifier for TMTSU - Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant used to aggregate holder disclosures.

Q: How many institutions held TMTSU - Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant in Q3 2026?

6 institutional investors reported TMTSU - Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: G8303R126

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant
Total 13F shares: 752,956
Total 13F value: $7,735,047
Share change: 0
SEC-reported price per share: $10.29
Number of holders: 6
Shares outstanding: 23,148,148

Security key

G8303R126

Report period

Q3 2026

Institutions

Top holders

TMTSU full security history Ownership snapshot Full 13F holder table Previous quarter: Q2 2026 Spartacus Acquisition Corp. II SEC filings Spartacus Acquisition Corp. II company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G8303R126

Previous quarter: Q2 2026

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026

Ownership snapshot

Top reported holders of TMTSU - Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (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

Fort Baker Capital Manage...

Disclosed value leader

Fort Baker Capital Manage...

Comparable rows

5/15

Latest evidence

03 Aug 2026

13F 13D/G Lead comparable stake: 8.6% 10 rows are not safely comparable across share classes. 13D/G row: Fort Baker Capital Management LP Showing 1-6 of 15 holder rows.

Quick read

Fort Baker Capital Management LP leads the comparable SEC ownership view at 8.6%.

5 of 15 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 Fort Baker Capital Management LP's linked filing trail.

Comparable ownership Top 5

Fort Baker Capital Management LP 8.6%

Adage Capital Management, L.P. 7.8%

Linden Capital L.P. 5.5%

RP Investment Advisors LP 5.4%

Harraden Circle Investments, LLC 3.2%

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

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Fort Baker Capital Management LP	13F 13D/G Company 13F 13D/G	8.6% Reported 13D/G · 30 Jun 2026	$19,773,417 2,057,600 shares mixed-class rows	—	30 Jun 2026
Adage Capital Management, L.P.	13D/G 13D/G	7.8% Reported 13D/G · 31 Mar 2026	$17,892,000 1,800,000 shares	$0	31 Mar 2026
Linden Capital L.P.	13D/G Linden Advisors LP 13D/G	5.5% Reported 13D/G · 03 Aug 2026	$12,551,079 1,253,854 shares	$0	03 Aug 2026
RP Investment Advisors LP	13D/G 13D/G	5.4% Reported 13D/G · 12 Feb 2026	— 1,250,000 shares	$0	12 Feb 2026
Harraden Circle Investments, LLC	13F 13D/G Company 13F 13D/G	3.2% Reported 13D/G · 30 Jun 2026	$7,529,485 1,226,098 shares mixed-class rows	—	30 Jun 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F Company 13F	— mixed-class rows	$18,288,050 2,300,000 shares mixed-class rows	—	30 Jun 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.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

752,956

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

Q3 2026 holders

Holder diff

-9

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend