FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                       
1. Name and Address of Reporting Person * BARCLAYS PLC 2. Date of Event Requiring Statement (MM/DD/YYYY)
11/4/2022 

 3. Issuer Name and Ticker or Trading Symbol OmniAb, Inc. [OABI]
(Last)        (First)        (Middle)
1 CHURCHILL PLACE, CANARY WHARF		 4. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                          ___X___ 10% Owner
_____ Officer (give title below)        _____ Other (specify below)
(Street)
LONDON, X0 E14 5HP      
(City)              (State)              (Zip)
 5. If Amendment, Date Original Filed(MM/DD/YYYY)
 

 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form 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)
Common Stock, par value $0.0001 per share  106904  I  Barclays Bank PLC 
Common Stock, par value $0.0001 per share  27440  I  Barclays Capital Inc. 

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(MM/DD/YYYY)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Redeemable warrants  12/1/2022  4/6/2026  Warrants to purchase common stock  1109379  $11.5  I  Barclays Bank PLC 

Explanation of Responses:

Remarks:
(a) Beneficially owned ordinary shares are comprised of common stock

(b) Name of Person Filing:
(1) Barclays Bank PLC (controlled by Barclays PLC)
(2) Barclays Capital, Inc. (controlled by Barclays PLC)

(c) Address of Principal Business Office or, if non, Residence:
(1) Barclays Bank PLC
1 Churchill Place
London, E14 5HP, England

(2) Barclays Capital, Inc.
745 7th Avenue
New York, New York 10019
United States

(d) The redeemable warrants will become exercisable 30 days after the completion of the issuer's initial business combination. The redeemable warrants will expire five years after the completion of the issuer's initial business combination or earlier upon redemption by or liquidation of the issuer, as described in the prospectus for the issuer's initial public offering.
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
BARCLAYS PLC
1 CHURCHILL PLACE
CANARY WHARF
LONDON, X0 E14 5HP
X


Signatures
Suejean Mott 11/10/2022
**Signature of Reporting Person Date

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 control number.
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