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Osprey Acquisition Corp. III (OSPRU) sponsor details Class A, B shares and warrants

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Osprey Acquisition Sponsor III LLC, a 10% owner of Osprey Acquisition Corp. III, reports its initial holdings. The sponsor holds 486,000 Class A ordinary shares that underlie 486,000 placement units it has irrevocably committed to purchase, with each unit including one Class A share and one-third of a redeemable warrant.

The sponsor also holds 162,000 warrants exercisable for Class A ordinary shares at an exercise price of $11.50 per share, and 10,254,000 Class B ordinary shares that automatically convert into Class A shares on a one-for-one basis in connection with the company’s business combination, or at the holder’s option. Up to 3,915,000 of these Class B shares are subject to forfeiture if the IPO underwriters do not fully exercise their over-allotment option. The reporting persons disclaim beneficial ownership beyond their pecuniary interest.

Positive

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Insider Osprey Acquisition Sponsor III LLC
Role null
Type Security Shares Price Value
holding Class B Ordinary Shares -- -- --
holding Warrants -- -- --
holding Class A Ordinary Shares -- -- --
Holdings After Transaction: Class B Ordinary Shares — 10,254,000 shares (Direct, null); Warrants — 162,000 shares (Direct, null); Class A Ordinary Shares — 486,000 shares (Direct, null)
Footnotes (1)
  1. These shares underlie 486,000 placement units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase. Each placement unit consists of one Class A ordinary share and one-third (1/3) of one redeemable warrant. The reporting persons disclaim beneficial ownership of these securities, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that a reporting person is the beneficial owner of such securities for any other purpose. The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the issuer's business combination, or at any time and from time to time at the option of the holder, on a one-for-one basis, subject to certain adjustments described in the issuer's charter documents, and have no expiration date. The warrants will become exercisable at the later of 30 days after consummation of the issuer's initial business combination or 12 months from the completion of the issuer's initial public offering. The warrants will expire five years after the consummation of the issuer's initial business combination or earlier upon redemption of all of the issuer's outstanding Class A ordinary shares or the issuer's liquidation. These warrants underlie 486,000 units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase. Includes up to 3,915,000 shares that are subject to forfeiture in the event the underwriters of the issuer's initial public offering do not exercise their over-allotment option in full.
Class A shares via placement units 486,000 shares Underlying 486,000 placement units committed to purchase
Warrants held 162,000 warrants Exercisable into Class A ordinary shares
Warrant exercise price $11.50 per share Exercise price for 162,000 warrants
Class B ordinary shares 10,254,000 shares Convertible one-for-one into Class A ordinary shares
Class B shares subject to forfeiture 3,915,000 shares Forfeitable if IPO over-allotment option is not fully exercised
placement units financial
"These shares underlie 486,000 placement units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase."
redeemable warrant financial
"Each placement unit consists of one Class A ordinary share and one-third (1/3) of one redeemable warrant."
A redeemable warrant is a financial tool that gives its holder the right to buy shares of a company at a fixed price within a certain period. If the holder chooses to do so, the company can buy back or cancel the warrant before it expires, often to encourage investment or manage share issuance. For investors, it provides an option to potentially buy shares at a favorable price while offering some flexibility for the issuing company.
Class B ordinary shares financial
"The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the issuer's business combination..."
Class B ordinary shares are a type of ownership stake in a company that typically come with different voting rights or privileges compared to other share classes. For investors, they represent a way to hold part of the company’s value and influence its decisions, often with fewer voting rights than Class A shares. Understanding these shares helps investors assess their level of control and potential returns within a company.
over-allotment option financial
"Includes up to 3,915,000 shares that are subject to forfeiture in the event the underwriters of the issuer's initial public offering do not exercise their over-allotment option in full."
An over-allotment option is a special agreement that allows underwriters to sell more shares than initially planned if demand is high. Think of it like a retailer offering extra units of a popular product to meet additional customer interest. This option helps ensure the full sale is completed and can also give investors extra shares if they want more.
business combination financial
"The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the issuer's business combination..."
A business combination happens when two or more companies join together to operate as one, like two friends merging their teams into a single group. This is important because it can change how companies grow, compete, and make money, often making them bigger and more powerful in the market.
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FAQ

What does Osprey Acquisition Sponsor III LLC report owning in OSPRU on this Form 3?

Osprey Acquisition Sponsor III LLC reports initial holdings including 486,000 Class A shares underlying placement units, 162,000 warrants, and 10,254,000 Class B shares convertible into Class A, establishing its status as a significant pre-business-combination equity holder.

How many Class B ordinary shares of Osprey Acquisition Corp. III (OSPRU) are reported?

The sponsor reports holding 10,254,000 Class B ordinary shares. These Class B shares automatically convert into Class A shares on a one-for-one basis at the business combination or at the holder’s option, providing substantial potential Class A equity exposure.

What are the key terms of the OSPRU warrants held by the sponsor?

The sponsor holds 162,000 warrants with an exercise price of $11.50 per share. Each warrant is exercisable for Class A ordinary shares and will become exercisable after the initial business combination or 12 months post-IPO, then expire five years after that combination.

What are OSPRU placement units and how many are involved?

The filing notes 486,000 placement units that the sponsor has irrevocably committed to purchase. Each placement unit consists of one Class A ordinary share and one-third of a redeemable warrant, effectively combining equity and warrant exposure in a single security.

Are any of the Osprey Acquisition Corp. III Class B shares subject to forfeiture?

Yes. Up to 3,915,000 of the reported Class B ordinary shares may be forfeited. This forfeiture would occur if the underwriters of the company’s initial public offering do not fully exercise their over-allotment option, reducing the sponsor’s potential Class A exposure.

Does the sponsor fully acknowledge beneficial ownership of all reported OSPRU securities?

The reporting persons expressly disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest. This standard language clarifies that legal or economic interests may be limited despite the shares being reported on the Form 3.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Osprey Acquisition Sponsor III LLC

(Last)(First)(Middle)
1845 WALNUT STREET, SUITE 1111

(Street)
PHILADELPHIA PENNSYLVANIA 19103

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
06/30/2026
3. Issuer Name and Ticker or Trading Symbol
Osprey Acquisition Corp. III [ OSPRU ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Ordinary Shares486,000(1)(2)D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Class B Ordinary Shares (3) (3)Class A Ordinary Shares10,254,000(2)(7)(3)D
Warrants (4) (5)Class A Ordinary Shares162,000(2)(6)$11.5D
Explanation of Responses:
1. These shares underlie 486,000 placement units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase. Each placement unit consists of one Class A ordinary share and one-third (1/3) of one redeemable warrant.
2. The reporting persons disclaim beneficial ownership of these securities, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that a reporting person is the beneficial owner of such securities for any other purpose.
3. The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the issuer's business combination, or at any time and from time to time at the option of the holder, on a one-for-one basis, subject to certain adjustments described in the issuer's charter documents, and have no expiration date.
4. The warrants will become exercisable at the later of 30 days after consummation of the issuer's initial business combination or 12 months from the completion of the issuer's initial public offering.
5. The warrants will expire five years after the consummation of the issuer's initial business combination or earlier upon redemption of all of the issuer's outstanding Class A ordinary shares or the issuer's liquidation.
6. These warrants underlie 486,000 units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase.
7. Includes up to 3,915,000 shares that are subject to forfeiture in the event the underwriters of the issuer's initial public offering do not exercise their over-allotment option in full.
By: Hepco Capital Management, Manager of Osprey Acquisition Sponsor III, LLC /s/ Jeffrey F. Brotman, Chief Operating Officer of Hepco Capital Management, LLC06/30/2026
** Signature of Reporting PersonDate
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 5 (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.
* Form 3: SEC 1473 (03-26)