Vault-13

OCEANHAWK ACQUISITION CORP OHACU

UNIT 05/19/2031 · Unit · CUSIP G6722R115

17 institutional holders
4,471,9554.5m shares reported held*
$45.3mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.13.

Biggest buyers

Magnetar Financial LLC New +986,320+986.3k
Context Capital Management, LLC New +550,000+550.0k
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND New +550,000+550.0k
StoneX Group Inc. New +450,373+450.4k
RIVERNORTH CAPITAL MANAGEMENT, LLC New +400,000+400.0k
Calamos Advisors LLC New +275,000+275.0k
LMR Partners LLP New +250,000+250.0k
Quarry LP New +210,494+210.5k
MOORE CAPITAL MANAGEMENT, LP New +200,000+200.0k
Kepos Capital LP New +180,500+180.5k

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

No one currently above 5% in the filings since 19 Dec 2024.

Fell to 5% or below in the last year: Harraden Circle Investments, LLC (0.0%, 2026-08-14)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Magnetar Financial LLC 0.09% of their portfolio EVANSTON, IL 986,320986.3k $10.0m $10.0m 0.09% New
2 Context Capital Management, LLC 0.11% of their portfolio LAJOLLA, CA 550,000550.0k $5.6m $5.6m 0.11% New
3 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio TORONTO, A6 550,000550.0k $5.6m $5.6m 0.01% New
4 StoneX Group Inc. 0.18% of their portfolio NEW YORK, NY 450,373450.4k $4.5m $4.5m 0.18% New
5 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.19% of their portfolio WEST PALM BEACH, FL 400,000400.0k $4.1m $4.1m 0.19% New
6 Calamos Advisors LLC 0.01% of their portfolio NAPERVILLE, IL 275,000275.0k $2.8m $2.8m 0.01% New
7 LMR Partners LLP 0.02% of their portfolio LONDON, X0 250,000250.0k $2.5m $2.5m 0.02% New
8 Quarry LP 0.34% of their portfolio NEW YORK, NY 210,494210.5k $2.1m $2.1m 0.34% New
9 MOORE CAPITAL MANAGEMENT, LP 0.05% of their portfolio NEW YORK, NY 200,000200.0k $2.0m $2.0m 0.05% New
10 Kepos Capital LP 2.50% of their portfolio NEW YORK, NY 180,500180.5k $1.8m $1.8m 2.50% New
11 PICTON MAHONEY ASSET MANAGEMENT 0.01% of their portfolio Toronto, A6 160,000160.0k $1.6m $1.6m 0.01% New
12 RLH Capital LLC 0.66% of their portfolio Great Neck, NY 135,494135.5k $1.4m $1.4m 0.66% New
13 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 79,76879.8k $808.0k $808.0k 0.00% New
14 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 20,41020.4k $206.8k $206.8k 0.00% New
15 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 12,22312.2k $123.0k $123.0k 0.00% New
16 LONGFELLOW INVESTMENT MANAGEMENT CO LLC 0.02% of their portfolio BOSTON, MA 8,9248.9k $90.4k $90.4k 0.02% New
17 UBS Group AG 0.00% of their portfolio ZURICH, V8 2,4492.4k $24.8k $24.8k 0.00% New