SEC 13F Intelligence

SIDDHI ACQUISITION CORP

CUSIP G8118C108

Siddhi Acquisition Corp has 4 institutional holders in Filings Flow’s 13F database, together reporting 1.27M shares worth $13M as of Q1 2026. The largest reported holders are Tenor Capital Management Co., L.P., Hgc Investment Management Inc., and Calamos Advisors LLC.

Institutional Holders
4
Q1 2026
Reported Value
$13M
Ticker
unmapped
private placement or foreign
Quarters Tracked
4

Ownership Trend

Institutional holders
Q2 ’25: 14Q2 ’25Q3 ’25: 9Q3 ’25Q4 ’25: 5Q4 ’25Q1 ’26: 4Q1 ’26filingsflow.com
Total reported value
Q2 ’25: $57MQ2 ’25Q3 ’25: $34MQ3 ’25Q4 ’25: $16MQ4 ’25Q1 ’26: $13MQ1 ’26filingsflow.com

Holders

··Mixed quarters
Manager% of PortfolioValueSharesQuarter
TENOR CAPITAL MANAGEMENT Co., L.P.$6.5B AUM0.19%$14M1.37MQ3 2025OLDER
HGC Investment Management Inc.$451M AUM3.58%$13M1.25MQ2 2025OLDER
Calamos Advisors LLC$28.2B AUM0.03%$8M750.0KQ1 2026
PICTON MAHONEY ASSET MANAGEMENT$13.5B AUM0.05%$5M500.0KQ2 2025OLDER
LMR Partners LLP$45.4B AUM0.01%$3M300.0KQ1 2026
UBS Group AG$666.3B AUM0.00%$3M299.3KQ4 2025OLDER
MILLENNIUM MANAGEMENT LLC$240.3B AUM0.00%$2M240.0KQ2 2025OLDER
Schonfeld Strategic Advisors LLC$14.2B AUM0.01%$2M204.2KQ2 2025OLDER
Clear Street Group Inc.$24.6B AUM0.01%$1M124.9KQ1 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC$2.0B AUM0.06%$1M102.4KQ3 2025OLDER
JPMORGAN CHASE & CO$1.56T AUM0.00%$1M100.0KQ1 2026
DLD Asset Management, LP$1.1B AUM0.05%$577,36056.0KQ2 2025OLDER
CLEAR STREET LLC$25.1B AUM0.00%$440,11342.7KQ2 2025OLDER
Tuttle Capital Management, LLC$61M AUM0.97%$257,50025.0KQ3 2025OLDER
CITADEL ADVISORS LLC$618.5B AUM0.00%$104,94810.2KQ3 2025OLDER
CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM$00Q2 2025OLDER

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.