# EDGAR Filing Document

**Accession Number:** 0002137001
**File Stem:** 0001213900-26-063421
**Filing Date:** 2026-6
**Character Count:** 5450
**Document Hash:** 9051847bd2c090ae246dee5034c5f75a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-063421.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0001213900-26-063421

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260520

**FILED AS OF DATE**: 20260601

**DATE AS OF CHANGE**: 20260601

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Maggard Michael
- **CENTRAL INDEX KEY:** 0002137001

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43309
- **FILM NUMBER:** 261049896

**MAIL ADDRESS:**
- **STREET 1:** 515 MADISON AVENUE, 8TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Oceanhawk Acquisition Corp.
- **CENTRAL INDEX KEY:** 0002090787
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 981886973
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 515 MADISON AVENUE, 8TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** (212) 931-1898

**MAIL ADDRESS:**
- **STREET 1:** 515 MADISON AVENUE, 8TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Maggard Michael<br><sub>(Last) (First) (Middle)</sub><br>515 MADISON AVENUE, 8TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10022<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Oceanhawk Acquisition Corp. [ OHAC ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-20 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Class B Ordinary Shares | 5750000<sup>(4)</sup> | I | By Oceanhawk Acquisition I Sponsor. LLC<sup>(3)</sup> |
| Class A Ordinary Shares | 300000<sup>(5)</sup> | I | By Oceanhawk Acquisition I Sponsor. LLC<sup>(3)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Rights | <sup>(1)</sup> | <sup>(2)</sup> | Class A Ordinary Shares | 75000<sup>(6)</sup> | 0<sup>(7)</sup> | I | By Oceanhawk Acquisition I Sponsor. LLC<sup>(3)</sup> |

---

### Footnotes:

(1) Upon completion of initial business combination

(2) Upon liquidation if no business combination is completed

(3) Mr. Maggard is the manager of Oceanhawk Acquisition I Sponsor LLC and indirectly holds voting and investment discretion with respect to the securities held of record by Oceanhawk Acquisition I Sponsor LLC.

(4) Includes up to 750,000 Class B Ordinary Shares subject to forfeiture to the extent the underwriters' over-allotment option is not exercised in full.

(5) The class A Ordinary Shares are held as part of 300,000 private placement units purchased by Oceanhawk Acquisition I Sponsor LLC at $10.00 per unit

(6) Each right entitles the holder to receive one-fourth (1/4) of one Class A ordinary share upon consummation of an initial business combination.

(7) Each right entitles the holder to receive one-fourth (1/4) of one Class A ordinary share upon consummation of an initial business combination, without the payment of any additional consideration.

**Signature:** /s/ Michael Maggard  
**Date:** 2026-05-20

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**