ACAA · Averin Capital Acquisition Corp.

$9.97 +0.01 (+0.05%)

Market Cap

$355.40M

35.68M

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.

Quarter:

Holders: 49

Total Value: $252,852,751

Total Shares: 28,445,035

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 49 13F filers · Δ vs Mar 31, 2026

Top Holder

8.9%

+0.0 pts

Top 5

31.1%

+0.2 pts

Top 10

51.6%

+0.5 pts

HHI

398

Broadly held+2

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: 0

Institutional value: -0.8%

Shares held: +11.6%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid Sculptor Capital LP	+360,045	1,860,045
Large TORONTO DOMINION BANK	+264,736	590,600
Mega DEUTSCHE BANK AG\	+211,222	1,211,222
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	+205,000	1,435,000
Mega MILLENNIUM MANAGEMENT LLC	+184,822	1,325,800

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small Shaolin Capital Management LLC	−190,322	554,508
Large OMERS ADMINISTRATION Corp	−99,021	650,979
Mid Longaeva Partners L.P.	−18,764	231,236
Small ABC ARBITRAGE SA	−1,000	39,000
Small HEIGHTS CAPITAL MANAGEMENT, INC	−115	19,885

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small K2 PRINCIPAL FUND, L.P.	203,223	$1,623,320
Mid WOLVERINE ASSET MANAGEMENT LLC	26,109	$260,045
Large Clear Street Group Inc.	26,588	$197,132
Mega MORGAN STANLEY	26	$258

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small SYQUANT CAPITAL SAS	150,000	$1,500,000
Large Calamos Advisors LLC	75,000	$750,000
Small DELTEC ASSET MANAGEMENT LLC	35,000	$350,000
Mid Virtu Financial LLC	29,650	$296,500

Filter: New 4 Increased 32 Reduced 5 Sold out 4 Unchanged 8

Showing 86 of 86

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ADAGE CAPITAL PARTNERS GP, L.L.C.

$22,410,000

8.86%

2,250,000

Alberta Investment Management Corp ACAAU

$17,552,500

6.94%

1,750,000

Sculptor Capital LP

$14,940,000

5.91%

1,500,000

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	1,500,000	$14,940,000	100.0%	Sole

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

$12,250,800

4.85%

1,230,000

BlueCrest Capital Management Ltd ACAAU

$11,534,500

4.56%

1,150,000

MILLENNIUM MANAGEMENT LLC

$11,364,360

4.49%

1,141,000

DEUTSCHE BANK AG\

$10,403,578

4.11%

1,044,536

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

Manager	Shares	Value (USD)	% of position	Discretion
Deutsche Bank Securities Inc\	1,044,536	$10,403,578	100.0%	Defined

LMR Partners LLP ACAAU

$10,030,000

3.97%

1,000,000

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	1,000,000	$10,030,000	100.0%	Sole

MOORE CAPITAL MANAGEMENT, LP

$9,960,000

3.94%

1,000,000

SONA ASSET MANAGEMENT (US) LLC

$9,960,000

3.94%

1,000,000

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	1,000,000	$9,960,000	100.0%	Other

Linden Advisors LP

$9,960,000

3.94%

1,000,000

Magnetar Financial LLC

$9,959,900

3.94%

999,990

AQR Arbitrage LLC

$9,059,456

3.58%

909,584

HBK INVESTMENTS L P

$7,470,059

2.95%

750,006

Verition Fund Management LLC

$7,019,359

2.78%

704,755

OMERS ADMINISTRATION Corp ACAAU

$6,529,319

2.58%

650,979

BNP PARIBAS ARBITRAGE, SA

$6,045,560

2.39%

606,984

Hudson Bay Capital Management LP

$5,976,000

2.36%

600,000

TORONTO DOMINION BANK ACAAU

$5,065,150

2.00%

505,000

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	305,000	$3,059,150	60.4%	Defined
Held directly	200,000	$2,006,000	39.6%	Sole

TWO SIGMA INVESTMENTS, LP

$4,513,115

1.78%

453,124

WHITEBOX ADVISORS LLC

$4,482,000

1.77%

450,000

Shaolin Capital Management LLC

$4,422,807

1.75%

444,057

Centiva Capital, LP

$3,984,000

1.58%

400,000

TENOR CAPITAL MANAGEMENT Co., L.P.

$3,486,000

1.38%

350,000

GLAZER CAPITAL, LLC

$3,345,793

1.32%

335,923

Ghisallo Capital Management LLC

$2,988,000

1.18%

300,000

Radcliffe Capital Management, L.P.

$2,778,421

1.10%

278,958

Periscope Capital Inc.

$2,737,008

1.08%

274,800

JPMORGAN CHASE & CO

$2,619,400

1.04%

262,992

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	262,992	$2,619,400	100.0%	Defined

HGC Investment Management Inc. ACAAU

$2,507,500

0.99%

250,000

Saba Capital Management, L.P.

$2,490,000

0.98%

250,000

Longaeva Partners L.P. ACAAU

$2,319,297

0.92%

231,236

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

Manager	Shares	Value (USD)	% of position	Discretion
Balyasny Asset Management L.P.	231,236	$2,319,297	100.0%	Other

K2 PRINCIPAL FUND, L.P.

$1,623,320

0.64%

162,984

DLD Asset Management, LP

$1,593,600

0.63%

160,000

READYSTATE ASSET MANAGEMENT LP ACAAU

$1,504,500

0.60%

150,000

PICTON MAHONEY ASSET MANAGEMENT

$1,493,820

0.59%

149,982

Lineage Point Capital LP ACAAU

$1,263,368

0.50%

125,959

GABELLI & Co INVESTMENT ADVISERS, INC.

$1,020,900

0.40%

102,500

Kepos Capital LP

$747,000

0.30%

75,000

Parallax Volatility Advisers, L.P. ACAAU

$501,500

0.20%

50,000

JPMORGAN CHASE & CO ACAAU

$501,500

0.20%

50,000

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	50,000	$501,500	100.0%	Defined

METEORA CAPITAL, LLC

$463,398

0.18%

46,526

ABC ARBITRAGE SA

$388,440

0.15%

39,000

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	39,000	$388,440	100.0%	Other

TORONTO DOMINION BANK

$354,576

0.14%

35,600

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	35,000	$348,600	98.3%	Defined
Held directly	600	$5,976	1.7%	Sole

GRITSTONE ASSET MANAGEMENT LLC

$306,389

0.12%

30,762

WOLVERINE ASSET MANAGEMENT LLC

$260,045

0.10%

26,109

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	26,109	$260,045	100.0%	Defined

HRT FINANCIAL LP ACAAU

$250,750

0.10%

25,000

HEIGHTS CAPITAL MANAGEMENT, INC

$198,054

0.08%

19,885

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	19,885	$198,054	100.0%	Other

Clear Street Group Inc. ACAAU

$156,137

0.06%

15,567

Clear Street Group Inc.

$40,995

0.02%

4,116

GLAZER CAPITAL, LLC ACAAU

$19,769

0.01%

1,971

UBS Group AG ACAAU

$531

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	53	$531	100.0%	Defined

MORGAN STANLEY

$258

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	26	$258	100.0%	Defined

UBS Group AG

$19

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	2	$19	100.0%	Defined

AQR Arbitrage LLC ACAAW

—

150,964

Lineage Point Capital LP ACAAW

—

19,990

TORONTO DOMINION BANK ACAAW

—

50,000

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	50,000	$0	—	Defined

Clear Street Group Inc. ACAAW

—

6,905

HGC Investment Management Inc. ACAAW

—

27,173

Verition Fund Management LLC ACAAW

—

179,597

Linden Advisors LP ACAAW

—

166,665

HBK INVESTMENTS L P ACAAW

—

125,001

Sculptor Capital LP ACAAW

—

360,045

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	360,045	$0	—	Sole

GABELLI & Co INVESTMENT ADVISERS, INC. ACAAW

—

17,083

K2 PRINCIPAL FUND, L.P. ACAAW

—

40,239

Magnetar Financial LLC ACAAW

—

166,665

Shaolin Capital Management LLC ACAAW

—

110,451

SONA ASSET MANAGEMENT (US) LLC ACAAW

—

166,666

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	166,666	$0	—	Other

MOORE CAPITAL MANAGEMENT, LP ACAAW

—

166,666

DLD Asset Management, LP ACAAW

—

26,665

Saba Capital Management, L.P. ACAAW

—

41,665

MILLENNIUM MANAGEMENT LLC ACAAW

—

184,800

TENOR CAPITAL MANAGEMENT Co., L.P. ACAAW

—

58,333

Kepos Capital LP ACAAW

—

12,000

Radcliffe Capital Management, L.P. ACAAW

—

45,849

ADAGE CAPITAL PARTNERS GP, L.L.C. ACAAW

—

125,000

DEUTSCHE BANK AG\ ACAAW

—

166,686

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

Manager	Shares	Value (USD)	% of position	Discretion
Deutsche Bank Securities Inc\	166,686	$0	—	Defined

JPMORGAN CHASE & CO ACAAW

—

43,832

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	43,832	$0	—	Defined

Hudson Bay Capital Management LP ACAAW

—

100,000

WHITEBOX ADVISORS LLC ACAAW

—

75,000

BNP PARIBAS ARBITRAGE, SA ACAAW

—

101,164

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ACAAW

—

205,000

GLAZER CAPITAL, LLC ACAAW

—

35,002

Periscope Capital Inc. ACAAW

—

33,300

PICTON MAHONEY ASSET MANAGEMENT ACAAW

—

24,997

Centiva Capital, LP ACAAW

—

66,666

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	29,650	$296,500	100.0%	Defined

Key facts CIK 2096900 CUSIP G0679A100 13F (30d) 48 filings 48 filers