Latest Period
Q1 2026
Security Snapshot
Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU) Institutional Ownership
CUSIP: G8303R126
13F Institutional Holders and Ownership History for Q1 2026
Institutions Reporting
62
Shares (Excl. Options)
20,240,118
Price
$10.04
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- Type / Class
- Equity / Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant
- Symbol
- TMTSU on Nasdaq
- Shares outstanding
- 23,148,148
- Price per share
- $11.50
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 20,240,118
- Total reported value
- $203,097,547
- % of total 13F portfolios
- 0%
- Share change
- +19,285,930
- Value change
- +$193,523,726
- Number of holders
- 62
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- TMTSU - Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant is tracked under CUSIP G8303R126.
- 62 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q1 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 62 institutions filings for Q1 2026.
Security key
G8303R126
Latest holder period
Q1 2026
13F holders
62
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
TMTSU full holder history
Spartacus Acquisition Corp. II SEC filings
Spartacus Acquisition Corp. II company facts
Spartacus Acquisition Corp. II insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G8303R126:
Significant Owners of Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 6.5% | 1,500,000 | Harraden Circle Investments, LLC | 11 Feb 2026 | ||||
| RP Investment Advisors LP | 5.4% | 1,250,000 | RP Investment Advisors LP | 12 Feb 2026 |
As of 31 Mar 2026, 62 institutional investors reported holding 20,240,118 shares of Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU). This represents 87% of the company’s total 23,148,148 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 7.8% | 1,800,000 | 0.03% | $18,063,000 | |
| Harraden Circle Investments, LLC | 6.5% | 1,500,000 | 3% | $15,052,500 | |
| Magnetar Financial LLC | 4.8% | 1,100,000 | 0.11% | $11,038,500 | |
| Linden Advisors LP | 4.1% | 950,000 | 0.05% | $9,533,250 | |
| LMR Partners LLP | 3.7% | 850,000 | 0.08% | $8,529,750 | |
| Sculptor Capital LP | 3.2% | 750,000 | 0.09% | $7,526,250 | |
| AQR Arbitrage LLC | 3.1% | 708,800 | 0.12% | $7,109,264 | |
| GLAZER CAPITAL, LLC | 2.8% | 650,002 | 0.14% | $6,520,000 | |
| Alberta Investment Management Corp | 2.6% | 600,000 | 0.04% | $6,021,000 | |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2.6% | 600,000 | 0.09% | $6,021,000 | |
| MILLENNIUM MANAGEMENT LLC | 2.5% | 575,000 | 0% | $5,770,125 | |
| Shaolin Capital Management LLC | 2.2% | 507,864 | 0.42% | $5,096,415 | |
| Kryger Capital LLC | 2.2% | 502,988 | 0% | 0.36% | $5,047,485 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.2% | 500,000 | 0.01% | $5,017,500 | |
| MOORE CAPITAL MANAGEMENT, LP | 1.7% | 400,000 | 0.15% | $4,014,000 | |
| SONA ASSET MANAGEMENT (US) LLC | 1.7% | 400,000 | 0.15% | $4,014,000 | |
| Saba Capital Management, L.P. | 1.7% | 400,000 | 0.13% | $4,014,000 | |
| TORONTO DOMINION BANK | 1.7% | 393,000 | 0.01% | $3,943,755 | |
| Polar Asset Management Partners Inc. | 1.6% | 375,000 | 0.09% | $3,763,125 | |
| TUDOR INVESTMENT CORP ET AL | 1.6% | 375,000 | 0.02% | $3,763,125 | |
| Lineage Point Capital LP | 1.5% | 350,357 | 0.86% | $3,515,832 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 1.5% | 350,000 | 0.18% | $3,512,250 | |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 336,458 | 0% | $3,374,674 | |
| Periscope Capital Inc. | 1.4% | 321,500 | 0.56% | $3,226,253 | |
| BNP PARIBAS FINANCIAL MARKETS | 1.3% | 291,200 | 0% | 0% | $2,920,736 |
Institutional Holders of Spartacus Acquisition Corp. II - Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant (TMTSU) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 20,240,118 | $203,097,547 | +$193,523,726 | $10.04 | 62 |