What does CUSIP 68218J103 represent in this 13F holders report?

CUSIP 68218J103 is the security identifier for OABI - OmniAb, Inc. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

How many institutions held OABI - OmniAb, Inc. - Common Stock, $0.0001 par value per share in Q3 2023?

146 institutional investors reported OABI - OmniAb, Inc. - Common Stock, $0.0001 par value per share for Q3 2023. Use the holders table for investor-level position and value details.

OmniAb, Inc. - Common Stock, $0.0001 par value per share (OABI)

CUSIP: 68218J103

Q3 2023 13F Holders as of 30 Sep 2023

Security type / class: Equity / Common Stock, $0.0001 par value per share
Total 13F shares: 68,671,481
Total 13F value: $355,812,525
Share change: +1,237,627
Put/Call ratio: 65%
SEC-reported price per share: $5.19
Number of holders: 146
Value change: +$6,545,772
Number of buys: 59
Number of sells: 53
Shares outstanding: 144,347,296

Security key

68218J103

Report period

Q3 2023

Institutions

146

Top holders

OABI full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 OmniAb, Inc. SEC filings OmniAb, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 68218J103

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of OABI - OmniAb, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Avista Acquisition GP LLC II

Disclosed value leader

Avista Acquisition GP LLC II

Comparable rows

0/15

Latest evidence

30 Jun 2023

3/4/5 13F Highest disclosed value: $85,344,500 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Avista Acquisition GP LLC II has the largest disclosed position value at $85.34M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Avista Acquisition GP LLC II's linked filing trail.

Disclosed position value Top 5

Avista Acquisition GP LLC II $85.34M

BARCLAYS PLC $1.34M

Janus Henderson Group Ltd. $38.69M

BlackRock Finance, Inc. $34.22M

VANGUARD GROUP INC $28.64M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Avista Acquisition GP LLC II	3/4/5 Director, 10%+ Owner 3/4/5	— mixed-class rows	$85,344,500 14,817,674 shares mixed-class rows	—	09 Dec 2022
BARCLAYS PLC	3/4/5 13F Not a 10% owner · Company 3/4/5 13F	— denominator unverified	$1,343,440 134,344 shares	—	04 Nov 2022
Janus Henderson Group Ltd.	13F Company 13F	— denominator unverified	$38,691,642 7,692,211 shares	—	30 Jun 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$34,217,057 6,802,596 shares	—	30 Jun 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$28,640,287 5,693,894 shares	—	30 Jun 2023
MILLENNIUM MANAGEMENT LLC	13F Company 13F	— denominator unverified	$21,239,063 4,336,079 shares	—	30 Jun 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

146

68,671,481

Rows available

146

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

139

Q3 2023 holders

146

Holder diff

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 value	Q3 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend