SUMA — Suma Acquisition Corp Institutional Holders · Q2 2026

Name: Who Owns SUMA? 39 Institutions Hold $151M (Q2 2026)
Creator: ko.io

Who owns Suma Acquisition Corp (SUMA)? 39 institutions reported holding $151.29M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Magnetar Financial LLC ($14.7M), Alberta Investment Management Corp ($14.3M), Adage Capital Partners Gp, L.L.C. ($13.4M).

Rank	Institution	Value	Shares	Change
1	Magnetar Financial LLC	$14.7M	1.5M	New
2	Alberta Investment Management Corp	$14.3M	1.4M	New
3	ADAGE CAPITAL PARTNERS GP, L.L.C.	$13.4M	1.4M	New
4	Polar Asset Management Partners Inc.	$12.9M	1.3M	New
5	GLAZER CAPITAL, LLC	$10.9M	1.1M	New
6	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$8.5M	860,000	New
7	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$7.3M	734,139	New
8	MILLENNIUM MANAGEMENT LLC	$6.4M	650,000	New
9	WOLVERINE ASSET MANAGEMENT LLC	$5.7M	573,948	New
10	BERKLEY W R CORP	$5.4M	546,810	New
11	RIVERNORTH CAPITAL MANAGEMENT, LLC	$5.0M	499,388	New
12	Context Capital Management, LLC	$4.9M	500,000	New
13	Centiva Capital, LP	$4.9M	500,000	New
14	Wealthspring Capital LLC	$4.8M	484,600	New
15	MANGROVE PARTNERS IM, LLC	$4.5M	450,000	New
16	Radcliffe Capital Management, L.P.	$2.8M	282,500	New
17	TWO SIGMA INVESTMENTS, LP	$2.7M	271,875	New
18	K2 PRINCIPAL FUND, L.P.	$2.0M	198,490	New
19	Periscope Capital Inc.	$1.8M	185,000	New
20	BNP PARIBAS FINANCIAL MARKETS	$1.7M	175,848	New
21	AQR Arbitrage LLC	$1.7M	175,554	New
22	Linden Advisors LP	$1.7M	175,000	New
23	Shaolin Capital Management LLC	$1.5M	156,269	New
24	D. E. Shaw & Co., Inc.	$1.5M	152,531	New
25	Mint Tower Capital Management B.V.	$1.5M	150,000	New

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