Security Snapshot

Blue Acquisition Corp/Cayman - Class A (BACC) Institutional Ownership

CUSIP: G1331A108

13F Institutional Holders and Ownership History from Q3 2025 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

42

Shares (Excl. Options)

17,535,024

Price

$10.60

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Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-1,434,435
Value change
-$14,589,967
Number of holders
42
Security identity Names, identifiers, and filing context for this profile. 1 source field
Underlying class
Class A Ordinary Shares
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
20,876,922
SEC-reported price per share
$10.51
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • BACC - Blue Acquisition Corp/Cayman - Class A is tracked under CUSIP G1331A108.
  • 42 institutions reported positions in Q2 2026.
  • 7 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 49 to 42 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $193,757,895 to $185,859,947.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 42 institutions filings for Q2 2026.

Open SEC evidence

Security key

G1331A108

Latest holder period

Q2 2026

13F holders

42

13D/G owners

7

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
7
Security
BACC
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Blue Holdings Sponsor LLC 26% $74,401,886 7,160,913 Blue Holdings Sponsor LLC 16 Jun 2026
Seth Ketan 26% 7,160,913 Blue Holdings Sponsor LLC 16 Jun 2025
SONA ASSET MANAGEMENT (US) LLC 16% +73% $34,158,909 +$14,125,818 3,342,359 +71% SONA ASSET MANAGEMENT (US) LLC 28 Feb 2026
LMR Partners LLP 9.2% +26% $19,556,796 +$3,731,296 1,915,455 +24% LMR Partners LLP 31 Mar 2026
Harraden Circle Investments, LLC 5.1% $11,775,836 1,064,723 Harraden Circle Investments, LLC 30 Jun 2026
Westchester Capital Management, LLC 1.8% -74% $3,777,159 -$11,022,709 369,585 -74% Westchester Capital Management, LLC 31 Dec 2025
BARCLAYS PLC 0.45% -92% $974,804 -$15,708,620 95,382 -94% Barclays PLC 31 Dec 2025

As of 30 Jun 2026, 42 institutional investors reported holding 17,535,024 shares of Blue Acquisition Corp/Cayman - Class A (BACC). This represents 84% of the company’s total 20,876,922 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
78%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
SONA ASSET MANAGEMENT (US) LLC 16% 3,342,359 0% 1.3% $35,429,005
LMR Partners LLP 9.2% 1,915,455 0% 0.15% $20,303,823
TENOR CAPITAL MANAGEMENT Co., L.P. 8.4% 1,747,389 +17% 0.26% $18,522,324
Harraden Circle Investments, LLC 5.1% 1,064,723 1.4% $11,286,064
D. E. Shaw & Co., Inc. 4.7% 988,054 0% 0.01% $10,473,372
Magnetar Financial LLC 3.8% 800,000 -33% 0.08% $8,480,000
Linden Advisors LP 3.7% 775,000 0% 0.04% $8,215,000
Alberta Investment Management Corp 3.4% 700,000 0% 0.04% $7,420,000
MILLENNIUM MANAGEMENT LLC 2.2% 462,093 +31% 0% $4,898,186
Davidson Kempner Capital Management LP 2.2% 459,832 0% 0.08% $4,874,219
Radcliffe Capital Management, L.P. 2.1% 436,900 -16% 0.35% $4,631,140
MOORE CAPITAL MANAGEMENT, LP 1.9% 400,000 0% 0.1% $4,240,000
Lineage Point Capital LP 1.8% 382,773 -11% 0.83% $4,057,394
AQR Arbitrage LLC 1.6% 342,689 -30% 0.05% $3,632,503
GLAZER CAPITAL, LLC 1.4% 300,000 -39% 0.08% $3,180,000
Polar Asset Management Partners Inc. 1.4% 300,000 0% 0.06% $3,180,000
TORONTO DOMINION BANK 1.4% 300,000 +235% 0.01% $3,180,000
RLH Capital LLC 1.3% 267,831 -28% 1.4% $2,839,009
Centiva Capital, LP 1.3% 261,000 0.09% $2,766,600
MMCAP International Inc. SPC 1.2% 250,000 0% 0.22% $2,650,000
Mint Tower Capital Management B.V. 0.96% 200,000 0% 0.25% $2,120,000
DLD Asset Management, LP 0.92% 192,866 +517% 0.17% $2,044,380
WHITEBOX ADVISORS LLC 0.84% 175,000 0% 0.03% $1,855,000
BNP PARIBAS FINANCIAL MARKETS 0.82% 171,345 0% 0% $1,816,257
O'Connor Alternative Investments LLC 0.72% 150,000 -25% 0.12% $1,590,000

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
4
Latest
Q2 2026
Rows shown
1-4 of 4
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 17,535,024 $185,859,947 -$14,589,967 $10.60 42
2026 Q1 18,978,509 $193,757,895 -$161,319 $10.21 49
2025 Q4 18,603,302 $189,939,258 +$20,047,887 $10.21 53
2025 Q3 16,217,009 $162,088,531 +$156,798,907 $10.00 44
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