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SUMAR SUMA ACQUISITION CORP

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RIGHT 03/05/2031 (warrant or right), issuer CIK 2105838

32 managers (32 13F filers) reported a position in SUMAR shares at 2026-06-30, 13,436,989 shares in all. 32 filers opened a position and 0 filers sold out during the quarter.

Managers
32
13F filers
32
New
32
Added
0
Reduced
0
Sold out
0
Shares held by filers
13,436,989

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Magnetar Financial LLCin group Magnetar Financial LLC1,485,000$422K<0.01%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.1,319,900$370K0.01%new13F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,200,000$336K<0.01%new13F-HRTimelineGroup
Centiva Capital, LP1,000,000$280K0.01%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…860,000$241K<0.01%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC799,800$227K0.01%new13F-HRTimelineGroup
HIGHBRIDGE CAPITAL MANAGEMENT LLC761,857$213K0.01%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC650,000$182K<0.01%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK600,000$168K<0.01%new13F-HRTimelineGroup
Context Capital Management, LLC500,000$140K<0.01%new13F-HRTimeline
Wealthspring Capital LLC484,600$131K0.03%new13F-HRTimeline
MANGROVE PARTNERS IM, LLC450,000$126K0.01%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC500,000$123K0.01%new13F-HRTimeline
Parallax Volatility Advisers, L.P.362,010$103K<0.01%new13F-HRTimeline
Radcliffe Capital Management, L.P.275,500$78.2K0.01%new13F-HRTimeline
DLD Asset Management, LP250,000$74.5K0.01%new13F-HRTimeline
ExodusPoint Capital Management, LP200,000$56K<0.01%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.200,000$54K<0.01%new13F-HRTimeline
Shaolin Capital Management LLC181,640$50.9K<0.01%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP175,000$49.7K<0.01%new13F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC175,554$49.2K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS175,848$47.5K<0.01%new13F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP150,000$42K<0.01%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT150,000$42K<0.01%new13F-HRTimeline
Mint Tower Capital Management B.V.150,000$42K<0.01%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC136,281$38.2K<0.01%new13F-HRTimelineGroup
WHITEBOX ADVISORS LLC100,000$28K<0.01%new13F-HRTimeline
Periscope Capital Inc.40,000$11.4K<0.01%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.38,999$10.9K<0.01%new13F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…30,000$8.4K<0.01%new13F-HRTimelineGroup
ABC ARBITRAGE SAin group ABC ARBITRAGE SA20,000$5.6K<0.01%new13F-HRTimelineGroup
TrueMark Investments, LLCin group TrueMark Investments, LLC15,000$4.26K<0.01%new13F-HRTimelineGroup