TMTSU — Spartacus Acquisition Corp I Institutional Holders · Q2 2026

Name: Who Owns TMTSU? 63 Institutions Hold $33.2M (Q2 2026)
Creator: ko.io

Who owns Spartacus Acquisition Corp I (TMTSU)? 63 institutions reported holding $33.16M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: LMR Partners LLP ($8.7M), Toronto Dominion Bank ($6.1M), Tudor Investment Corp Et Al ($3.8M).

Rank	Institution	Value	Shares	Change
1	LMR Partners LLP	$8.7M	850,000	Hold
2	TORONTO DOMINION BANK	$6.1M	592,961	Added
3	TUDOR INVESTMENT CORP ET AL	$3.8M	375,000	Hold
4	Lineage Point Capital LP	$3.6M	349,757	Trimmed
5	BlueCrest Capital Management Ltd	$2.9M	275,000	Hold
6	ARISTEIA CAPITAL, L.L.C.	$2.5M	250,000	Hold
7	OMERS ADMINISTRATION Corp	$2.0M	192,956	Hold
8	Calamos Advisors LLC	$1.2M	110,000	Hold
9	Qube Research & Technologies Ltd	$1.0M	100,000	Hold
10	GABELLI FUNDS LLC	$544,630	53,500	Hold
11	HRT FINANCIAL LP	$509,000	50,210	Added
12	GAMCO INVESTORS, INC. ET AL	$218,870	21,500	Hold
13	Clear Street Group Inc.	$136,504	13,409	Trimmed
14	UBS Group AG	$1,421	140	New
15	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$21	2	Trimmed
16	Royal Bank of Canada	$0	0	Exited
17	D. E. Shaw & Co., Inc.	$0	0	Exited
18	Sculptor Capital LP	$0	0	Exited
19	GLAZER CAPITAL, LLC	$0	0	Exited
20	HEIGHTS CAPITAL MANAGEMENT, INC	$0	0	Exited
21	BERKLEY W R CORP	$0	0	Exited
22	ADAGE CAPITAL PARTNERS GP, L.L.C.	$0	0	Exited
23	BNP PARIBAS FINANCIAL MARKETS	$0	0	Exited
24	AQR Arbitrage LLC	$0	0	Exited
25	TWO SIGMA INVESTMENTS, LP	$0	0	Exited

Source: SEC Form 13F filings · as of 2026-06-30