Siddhi Acquisition Corp (Cayman Islands) - Class A ordinary shares, $0.0001 par value (SDHI)

Q: What does CUSIP G8118C124 represent in this 13F holders report?

CUSIP G8118C124 is the security identifier for SDHI - Siddhi Acquisition Corp (Cayman Islands) - Class A ordinary shares, $0.0001 par value used to aggregate holder disclosures.

Q: How many institutions held SDHI - Siddhi Acquisition Corp (Cayman Islands) - Class A ordinary shares, $0.0001 par value in Q2 2026?

6 institutional investors reported SDHI - Siddhi Acquisition Corp (Cayman Islands) - Class A ordinary shares, $0.0001 par value for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: G8118C124

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Class A ordinary shares, $0.0001 par value
Total 13F shares: 1,786,905
Total 13F value: $18,579,717
Share change: +920,034
SEC-reported price per share: $10.40
Number of holders: 6
Value change: +$9,574,852
Number of buys: 2
Number of sells: 1
Shares outstanding: 27,678,571

Security key

G8118C124

Report period

Q2 2026

Institutions

Top holders

SDHI full security history Ownership snapshot Full 13F holder table Previous quarter: Q1 2026 Siddhi Acquisition Corp (Cayman Islands) SEC filings Siddhi Acquisition Corp (Cayman Islands) company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G8118C124

Previous quarter: Q1 2026

Recent filing periods:

Q2 2026 Q1 2026

Ownership snapshot

Top reported holders of SDHI - Siddhi Acquisition Corp (Cayman Islands) - Class A ordinary shares, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Siddhi Sponsor LLC

Disclosed value leader

Magnetar Financial LLC

Comparable rows

15/15

Latest evidence

31 Mar 2026

3/4/5 13D/G 13F Lead comparable stake: 21% 13D/G row: Siddhi Sponsor LLC Showing 1-6 of 15 holder rows.

Quick read

Siddhi Sponsor LLC leads the comparable SEC ownership view at 21%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Siddhi Sponsor LLC's linked filing trail.

Comparable ownership Top 5

Siddhi Sponsor LLC 21%

Magnetar Financial LLC 6.3%

First Trust Capital Management L.P. 6.1%

ARISTEIA CAPITAL, L.L.C. 5.9%

TENOR CAPITAL MANAGEMENT Co., L.P. 4.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Siddhi Sponsor LLC	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	21% from 13D/G	— 14,138,000 shares mixed-class rows	—	02 Apr 2025
Magnetar Financial LLC	13F 13D/G Company 13F 13D/G	6.3% from 13D/G	$18,466,263 3,500,000 shares mixed-class rows	—	31 Mar 2026
First Trust Capital Management L.P.	13D/G 13F Company 13D/G 13F	6.1%	$17,167,339 1,703,109 shares	$0	30 Jun 2025
ARISTEIA CAPITAL, L.L.C.	13F 13D/G Company 13F 13D/G	5.9% from 13D/G	$17,414,265 3,300,000 shares mixed-class rows	—	31 Mar 2026
TENOR CAPITAL MANAGEMENT Co., L.P.	13F 13D/G Company · Tenor Capital Management Company, L.P. 13F 13D/G	4.9% from 13D/G	$14,507,656 2,749,198 shares mixed-class rows	—	31 Mar 2026
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13D/G 13F Company 13D/G 13F	2.8%	$7,967,000 775,000 shares	$0	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,786,905

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Q2 2026 holders

Holder diff

-42

Investor	Q1 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q2 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend