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Disclosery

AIIA-R AI INFRASTRUCTURE ACQUISI

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RIGHT 99/99/9999 (warrant or right)

31 managers (32 13F filers) reported a position in AIIA-R shares at 2026-03-31, 9,322,708 shares in all. 6 filers opened a position and 1 filer sold out during the quarter.

Managers
31
13F filers
32
New
6
Added
4
Reduced
5
Sold out
1
Shares held by filers
9,322,708

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Harraden Circle Investments, LLCin group Harraden Circle Investments, …1,045,276$261K0.05%+500,00013F-HRTimelineGroup
HIGHBRIDGE CAPITAL MANAGEMENT LLC732,393$180K0.01%+58,00413F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK718,237$180K<0.01%+381,82013F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC607,619$152K<0.01%-25,84813F-HRTimelineGroup
Polar Asset Management Partners Inc.600,000$150K<0.01%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC526,500$132K0.01%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC470,004$118K<0.01%+3,14413F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…459,998$115K<0.01%new13F-HRTimelineGroup
MANGROVE PARTNERS IM, LLC450,000$112K0.01%013F-HRTimeline
Shaolin Capital Management LLC400,000$100K<0.01%-75,00013F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC320,000$80K<0.01%013F-HRTimelineGroup
Parallax Volatility Advisers, L.P.367,352$79K<0.01%-172,43513F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…300,000$75K0.02%new13F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding243,400$60.9KnewTimeline
Clear Street Group Inc.in group Clear Street Group Inc.235,274$58.8K<0.01%-112,76013F-HRTimelineGroup
Saba Capital Management, L.P.in group Saba Capital Management, L.P.227,000$53.3K<0.01%013F-HRTimelineGroup
Radcliffe Capital Management, L.P.200,000$47K<0.01%013F-HRTimeline
Decagon Asset Management LLP176,936$44.2K0.01%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC175,000$43.8K<0.01%013F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.150,000$37.5K<0.01%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…150,000$37.5K<0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC150,000$37.5K<0.01%013F-HRTimeline
DLD Asset Management, LP133,333$33.3K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS133,140$33.3K<0.01%013F-HRTimelineGroup
Cable Car Capital, LP125,000$31.2K0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY53,306$13.3K<0.01%013F-HRTimelineGroup
Mint Tower Capital Management B.V.50,000$13K<0.01%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC50,000$12.5K<0.01%013F-HRTimeline
MYDA Advisors LLC50,000$12.5K<0.01%013F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA20,000$5K<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG2,940$735<0.01%-6013F-HRTimelineGroup