Research paths

Oaktree Acquisition Corp. III Life Sciences

Holder pages by security

OACC

Oaktree Acquisition Corp. III Life Sciences - Class A ordinary shares, par value $0.0001 per share (OACCW)

Q: What does CUSIP G6717R112 represent in this 13F holders report?

CUSIP G6717R112 is the security identifier for OACCW - Oaktree Acquisition Corp. III Life Sciences - Class A ordinary shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held OACCW - Oaktree Acquisition Corp. III Life Sciences - Class A ordinary shares, par value $0.0001 per share in Q1 2025?

23 institutional investors reported OACCW - Oaktree Acquisition Corp. III Life Sciences - Class A ordinary shares, par value $0.0001 per share for Q1 2025. Use the holders table for investor-level position and value details.

CUSIP: G6717R112

Q1 2025 13F Holders as of 31 Mar 2025

Security type / class: Equity / Class A ordinary shares, par value $0.0001 per share
Total 13F shares: 2,338,904
Total 13F value: $1,736,882
Share change: +1,187,110
SEC-reported price per share: $0.75
Number of holders: 23
Value change: +$874,783
Number of buys: 14
Number of sells: 4
Shares outstanding: 19,607,843

Security key

G6717R112

Report period

Q1 2025

Institutions

Top holders

OACCW full security history Ownership snapshot Full 13F holder table Oaktree Acquisition Corp. III Life Sciences SEC filings Oaktree Acquisition Corp. III Life Sciences company facts

Broader feeds

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

Ownership snapshot

Top reported holders of OACCW - Oaktree Acquisition Corp. III Life Sciences - Class A ordinary shares, par value $0.0001 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

Oaktree Acquisition Holdi...

Disclosed value leader

Oaktree Acquisition Holdi...

Comparable rows

3/15

Latest evidence

31 Mar 2025

13D/G 3/4/5 13F Lead comparable stake: 22% 12 rows are not safely comparable across share classes. 13D/G row: Oaktree Acquisition Holdings III LS, LLC Showing 1-6 of 15 holder rows.

Quick read

Oaktree Acquisition Holdings III LS, LLC leads the comparable SEC ownership view at 22%.

3 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 Oaktree Acquisition Holdings III LS, LLC's linked filing trail.

Comparable ownership Top 3

Oaktree Acquisition Holdings III ... 22%

AQR CAPITAL MANAGEMENT LLC 7.3%

HEALTHCARE OF ONTARIO PENSION PLA... 3.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Oaktree Acquisition Holdings III LS, LLC	13D/G 3/4/5 10%+ Owner 13D/G 3/4/5	22% Reported 13D/G · 31 Dec 2024	$56,160,462 5,500,535 shares	$0	31 Dec 2024
AQR CAPITAL MANAGEMENT LLC	13D/G 13D/G	7.3% Reported 13D/G · 31 Mar 2025	$14,812,158 1,450,750 shares	$0	31 Mar 2025
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F 13D/G Company 13F 13D/G	3.5% Reported 13D/G · 31 Mar 2025	$17,255,000 1,700,000 shares	—	31 Dec 2024
AQR Arbitrage LLC	13F Company 13F	— mixed-class rows	$20,028,601 2,376,341 shares mixed-class rows	—	31 Dec 2024
TORONTO DOMINION BANK	13F Company 13F	— denominator unverified	$14,354,631 1,436,900 shares	—	31 Dec 2024
MILLENNIUM MANAGEMENT LLC	13F Company 13F	— denominator unverified	$9,648,035 952,422 shares	—	31 Dec 2024

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 Q1 2025

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

Institutions

2,338,904

Rows available

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 Q1 2025 vs Q1 2025 Across Filers

Q1 2025 holders

Holder diff

Investor	Q1 2025 Shares	Q1 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q1 2025 value	Value change	Value Chg %