Beneficial Ownership Report · SCHEDULE 13G
OceanLight Acquisition Corporation
OCLTNASDAQEQUITYCurrent
Beneficial Ownership Report
Structured filing — SCHEDULE 13G
primary_doc.xml
Subject company
- Company
- OceanLight Acquisition Corporation
- Company CIK
- 0002137679
- Street
- 1185 Avenue of the Americas, 3rd Fl.
- City
- New York
- State / country code
- NY
- Postal code
- 10036
Statement details
- Security class
- Ordinary Shares, par value $0.0001 per share
- Event date
- 09/30/2026
- Rule designation
- Rule 13d-1(b)
Reporting person 1
- Name
- W. R. Berkley Corporation
- Citizenship / organization
- DE
- Reporting person type
- CO
- Aggregate amount owned
- 915,031.00
- Percent of class
- 5.4
- Sole voting power
- 0.00
- Shared voting power
- 915,031.00
- Sole dispositive power
- 0.00
- Shared dispositive power
- 915,031.00
- Aggregate excludes certain shares
- N
Reporting person 2
- Name
- Berkley Insurance Company
- Citizenship / organization
- DE
- Reporting person type
- CO · IC
- Aggregate amount owned
- 915,031.00
- Percent of class
- 5.4
- Sole voting power
- 0.00
- Shared voting power
- 915,031.00
- Sole dispositive power
- 0.00
- Shared dispositive power
- 915,031.00
- Aggregate excludes certain shares
- N
Item 1
Issuer
OceanLight Acquisition Corporation
Principal executive office address
1185 Avenue of the Americas, 3rd Fl., New York, New York, 10036
Item 2
Citizenship
US
Filing person
W. R. Berkley Corporation
Principal business or residence address
475 Steamboat Road Greenwich, CT 06830
Item 3
Not applicable indication
N
Type of filing person
IC · HC
Item 4
Percent of class
5.4
Amount beneficially owned
915,031
Sole voting power
0
Shared voting power
915,031
Sole dispositive power
0
Shared dispositive power
915,031
Item 5
Not applicable indication
Y
Ownership of 5% or less
N
Item 6
Not applicable indication
Y
Item 7
Not applicable indication
N
Subsidiaries
See Exhibit 99.1
Item 8
Not applicable indication
Y
Item 9
Not applicable indication
Y
Item 10
Not applicable indication
N
Certifications
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
Signature 1
- Reporting person
- W. R. Berkley Corporation
- Signed
- /s/ Richard M. Baio
- Title
- Richard M. Baio/Executive Vice President and Chief Financial Officer
- Date
- 11/09/2026
Signature 2
- Reporting person
- Berkley Insurance Company
- Signed
- /s/ Richard M. Baio
- Title
- Richard M. Baio/Executive Vice President and Treasurer
- Date
- 11/09/2026
Filed exhibits
Company context
We are a newly formed blank check company incorporated as a Cayman Islands exempted company on May 22, 2026 under the laws of the Cayman Islands with limited liability. We are formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization or similar business combination with one or more businesses or entities, which we refer to throughout this prospectus as our initial business combination. Our efforts to identify a prospective target business will not be limited to a particular geographic region or industry. We do not have any specific business combination under consideration and we have not (nor has anyone on our behalf), directly or indirectly, contacted any prospective target business or had any substantive discussions, formal or otherwise, with respect to such a transaction with our company. Our ability to identify and evaluate a target company may be impacted by significant competition among other SPACs in pursuing a business combination transaction candidate and the significant competition may impact the attractiveness of the acquisition terms that we will be able to negotiate.