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Disclosery

SDHIR SIDDHI ACQUISITION CORP

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RIGHT 09/15/2029 (warrant or right), issuer CIK 2034037

35 managers (35 13F filers) reported a position in SDHIR shares at 2026-03-31, 24,815,410 shares in all. 2 filers opened a position and 0 filers sold out during the quarter.

Managers
35
13F filers
35
New
2
Added
0
Reduced
5
Sold out
0
Shares held by filers
24,815,410

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
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…2,400,000$494K<0.01%013F-HRTimeline
Linden Advisors LPin group Linden Advisors LP2,000,000$424K<0.01%013F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC1,750,000$371K<0.01%013F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.1,650,000$353K0.01%013F-HRTimeline
Sculptor Capital LPin group Sculptor Capital LP1,648,895$330K<0.01%013F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.1,374,599$294K<0.01%013F-HRTimeline
Polar Asset Management Partners Inc.1,350,000$289K0.01%013F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,305,398$279K<0.01%-31,61513F-HRTimelineGroup
HGC Investment Management Inc.1,250,000$268K0.06%013F-HRTimeline
Verition Fund Management LLC1,236,344$255K<0.01%-50,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC995,000$213K<0.01%013F-HRTimelineGroup
Alberta Investment Management Corp700,000$150K<0.01%013F-HRTimeline
Meteora Capital, LLC769,061$116K0.01%-49,70913F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…550,000$113K<0.01%013F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT500,000$103K<0.01%013F-HRTimeline
Periscope Capital Inc.500,000$100K0.02%013F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC483,666$99.6K0.01%013F-HRTimeline
Shaolin Capital Management LLC425,000$91K<0.01%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC399,872$85.6K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS412,987$82.6K<0.01%013F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…400,000$80K<0.01%013F-HRTimeline
Radcliffe Capital Management, L.P.377,295$75.5K0.01%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK340,000$72.8K<0.01%013F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP300,000$64.2K<0.01%013F-HRTimeline
HBK INVESTMENTS L P300,000$61.8K<0.01%013F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.282,580$60.5K<0.01%-7,50413F-HRTimelineGroup
Harraden Circle Investments, LLCin group Harraden Circle Investments, …208,079$44.5K0.01%013F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC248,100$37K<0.01%013F-HRTimelineGroup
BERKLEY W R CORP124,850$25K<0.01%013F-HRTimeline
Context Capital Management, LLC100,000$21.4K<0.01%013F-HRTimeline
K2 PRINCIPAL FUND, L.P.138,991$20.8K<0.01%new13F-HRTimeline
READYSTATE ASSET MANAGEMENT LP100,000$20.6K<0.01%013F-HRTimeline
Schonfeld Strategic Advisors LLC88,758$17.8K<0.01%-80013F-HRTimeline
DLD Asset Management, LP74,667$16K<0.01%013F-HRTimeline
Centiva Capital, LP31,268$6.44K<0.01%new13F-HRTimeline