SDHI · Siddhi Acquisition Corp (Cayman Islands) · Holdings

$10.53 -0.03 (-0.28%) At close · Sep 11

Market Cap

$367.89M

34.84M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 58

Total Value: $284,096,535

Total Shares: 51,713,130

Institutional Ownership Trend

5 quarters

Holder Concentration

Across 58 13F filers · Δ vs Mar 31, 2026

Top Holder

6.4%

−0.4 pts

Top 5

26.9%

−1.7 pts

Top 10

46.5%

−4.2 pts

HHI

328

Broadly held−38

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +3

Institutional value: +7.3%

Shares held: +0.0%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid BERKLEY W R CORP	+321,730	920,198
Small Crossingbridge Advisors, LLC	+260,000	460,000
Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC	+229,710	772,301
Mid WOLVERINE ASSET MANAGEMENT LLC	+78,417	744,568
Mid Centiva Capital, LP	+50,000	213,777

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small METEORA CAPITAL, LLC	−536,909	1,365,483
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	−400,000	400,000
Large Jain Global LLC	−213,584	186,300
Mid MIZUHO SECURITIES USA LLC	−129,966	211,905
Large Verition Fund Management LLC	−100,056	1,703,095

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small RiverPark Advisors, LLC	300,000	$3,126,000
Small StoneX Group Inc.	49,999	$520,989
Mega UBS Group AG	7	$72
Small Alpine Global Management, LLC	275,000	$0

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)	Open
Mid BOOTHBAY FUND MANAGEMENT, LLC	25,000	$258,500

Filter: New 4 Increased 12 Reduced 13 Sold out 1 Unchanged 29

Showing 88 of 88

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Magnetar Financial LLC

$18,235,000

6.42%

1,750,000

ARISTEIA CAPITAL, L.L.C.

$17,193,000

6.05%

1,650,000

TENOR CAPITAL MANAGEMENT Co., L.P.

$14,323,321

5.04%

1,374,599

First Trust Capital Management L.P.

$13,581,000

4.78%

1,303,359

AQR Arbitrage LLC

$13,143,141

4.63%

1,261,338

HGC Investment Management Inc.

$13,025,000

4.58%

1,250,000

Westchester Capital Management, LLC

$13,016,631

4.58%

1,249,197

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	12,794	$133,313	1.0%	Sole
Virtus Investment Advisers, LLC	1,121,204	$11,682,945	89.8%	Other
Held directly	115,199	$1,200,373	9.2%	Sole

Hudson Bay Capital Management LP

$10,680,500

3.76%

1,025,000

Polar Asset Management Partners Inc.

$10,422,084

3.67%

1,000,200

BERKLEY W R CORP

$8,617,194

3.03%

826,986

Linden Advisors LP

$8,336,000

2.93%

800,000

Calamos Advisors LLC

$7,815,000

2.75%

750,000

MILLENNIUM MANAGEMENT LLC

$7,761,858

2.73%

744,900

WOLVERINE ASSET MANAGEMENT LLC

$7,758,398

2.73%

744,568

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	744,568	$7,758,398	100.0%	Defined

Shaolin Capital Management LLC

$7,623,146

2.68%

731,588

Alberta Investment Management Corp

$7,294,000

2.57%

700,000

GLAZER CAPITAL, LLC

$7,270,273

2.56%

697,723

Radcliffe Capital Management, L.P.

$7,229,781

2.54%

693,837

D. E. Shaw & Co., Inc.

$6,893,642

2.43%

661,578

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	661,578	$6,893,642	100.0%	Defined

METEORA CAPITAL, LLC

$6,276,195

2.21%

602,322

Verition Fund Management LLC

$5,899,501

2.08%

566,171

PICTON MAHONEY ASSET MANAGEMENT

$5,210,000

1.83%

500,000

Crossingbridge Advisors, LLC

$4,793,200

1.69%

460,000

TWO SIGMA INVESTMENTS, LP

$4,330,333

1.52%

415,579

GOLDMAN SACHS GROUP INC

$4,306,158

1.52%

413,259

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	413,259	$4,306,158	100.0%	Defined

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS

$4,168,000

1.47%

400,000

RIVERNORTH CAPITAL MANAGEMENT, LLC

$3,695,598

1.30%

354,664

Karpus Management, Inc.

$3,370,036

1.19%

323,420

HIGHBRIDGE CAPITAL MANAGEMENT LLC

$3,369,223

1.19%

323,342

LMR Partners LLP SDHIU

$3,267,000

1.15%

300,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	300,000	$3,267,000	100.0%	Sole

Periscope Capital Inc.

$3,126,000

1.10%

300,000

Lineage Point Capital LP

$3,126,000

1.10%

300,000

RiverPark Advisors, LLC

$3,126,000

1.10%

300,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Crossingbridge Advisors, LLC	300,000	$3,126,000	100.0%	Other

HBK INVESTMENTS L P

$3,126,000

1.10%

300,000

MOORE CAPITAL MANAGEMENT, LP

$3,126,000

1.10%

300,000

Schonfeld Strategic Advisors LLC

$2,640,928

0.93%

253,448

MIZUHO SECURITIES USA LLC

$2,208,050

0.78%

211,905

Jain Global LLC

$1,941,246

0.68%

186,300

Centiva Capital, LP

$1,901,743

0.67%

182,509

Parallax Volatility Advisers, L.P.

$1,442,128

0.51%

138,400

Clear Street Group Inc. SDHIU

$1,362,948

0.48%

125,156

TORONTO DOMINION BANK

$1,341,054

0.47%

128,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	128,700	$1,341,054	100.0%	Defined

SONA ASSET MANAGEMENT (US) LLC

$1,312,898

0.46%

125,998

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SONA ASSET MANAGEMENT (UK) LLP	125,998	$1,312,898	100.0%	Other

JPMORGAN CHASE & CO SDHIU

$1,089,000

0.38%

100,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	100,000	$1,089,000	100.0%	Defined

Context Capital Management, LLC

$1,042,000

0.37%

100,000

Clear Street Group Inc.

$715,312

0.25%

68,648

DLD Asset Management, LP

$583,520

0.21%

56,000

BNP PARIBAS ARBITRAGE, SA

$534,650

0.19%

51,310

StoneX Group Inc.

$520,989

0.18%

49,999

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STONEX FINANCIAL INC.	49,999	$520,989	100.0%	Defined

JPMORGAN CHASE & CO

$519,676

0.18%

49,873

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	49,873	$519,676	100.0%	Defined

ABC ARBITRAGE SA

$260,500

0.09%

25,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ABC ARBITRAGE ASSET MANAGEMENT	25,000	$260,500	100.0%	Other

GEODE CAPITAL MANAGEMENT, LLC

$145,327

0.05%

13,947

MORGAN STANLEY

$281

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	27	$281	100.0%	Defined

UBS Group AG

$72

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	7	$72	100.0%	Defined

Sculptor Capital LP SDHIR

—

1,648,895

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sculptor Capital II LP joint	1,648,895	$0	—	Sole

Polar Asset Management Partners Inc. SDHIR

—

1,350,000

MILLENNIUM MANAGEMENT LLC SDHIR

—

995,000

HBK INVESTMENTS L P SDHIR

—

300,000

Schonfeld Strategic Advisors LLC SDHIR

—

88,758

METEORA CAPITAL, LLC SDHIR

—

763,161

Centiva Capital, LP SDHIR

—

31,268

PICTON MAHONEY ASSET MANAGEMENT SDHIR

—

500,000

Verition Fund Management LLC SDHIR

—

1,136,924

READYSTATE ASSET MANAGEMENT LP SDHIR

—

100,000

TORONTO DOMINION BANK SDHIR

—

378,446

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	378,446	$0	—	Defined

HGC Investment Management Inc. SDHIR

—

1,250,000

RIVERNORTH CAPITAL MANAGEMENT, LLC SDHIR

—

399,872

BERKLEY W R CORP SDHIR

—

93,212

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND SDHIR

—

2,400,000

HIGHBRIDGE CAPITAL MANAGEMENT LLC SDHIR

—

448,959

MOORE CAPITAL MANAGEMENT, LP SDHIR

—

300,000

K2 PRINCIPAL FUND, L.P. SDHIR

—

138,991

ARISTEIA CAPITAL, L.L.C. SDHIR

—

1,650,000

DLD Asset Management, LP SDHIR

—

74,667

Linden Advisors LP SDHIR

—

2,000,000

Magnetar Financial LLC SDHIR

—

1,750,000

AQR Arbitrage LLC SDHIR

—

1,316,343

GLAZER CAPITAL, LLC SDHIR

—

248,100

Harraden Circle Investments, LLC SDHIR

—

208,079

Radcliffe Capital Management, L.P. SDHIR

—

377,295

Clear Street Group Inc. SDHIR

—

282,077

Shaolin Capital Management LLC SDHIR

—

432,335

Alberta Investment Management Corp SDHIR

—

700,000

BNP PARIBAS ARBITRAGE, SA SDHIR

—

412,987

Hudson Bay Capital Management LP SDHIR

—

547,305

TENOR CAPITAL MANAGEMENT Co., L.P. SDHIR

—

1,374,599

Alpine Global Management, LLC SDHIR

—

275,000

Periscope Capital Inc. SDHIR

—

500,000

Key facts CIK 2034037 CUSIP G8118C124 13F (30d) 38 filings 38 filers