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Oaktree Acquisition Corp. III Life Sciences

OACCU
Exchange
Nasdaq
Industry
Blank Checks
SEC CIK
0002029769

No open-market purchases or sales by Oaktree Acquisition Corp. III Life Sciences insiders were filed in the last 90 days; 5 institutions reported holding it in 13F filings for Q2 2026, worth $9.24M in total; no superinvestor holds it.

Other share classesOACCOACCW

13F holders, Q4 2024

Institutional positions in Oaktree Acquisition Corp. III Life Sciences as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
19
+19 vs. Q3 2024
Shares held
8.61M
+8.61M vs. Q3 2024
Total value
$87.3M
+$87.3M vs. Q3 2024
New holders
19
0 more added
Sold out
0
0 more reduced

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OACCU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 19 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 19 institutionsQ1 2025: 11 institutionsQ2 2025: 6 institutionsQ3 2025: 5 institutionsQ4 2025: 5 institutionsQ1 2026: 6 institutionsQ2 2026: 5 institutions
Value heldQ4 2024: $87.3M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $87.3MQ1 2025: $29.7MQ2 2025: $9.54MQ3 2025: $8.99MQ4 2025: $9.02MQ1 2026: $9.07MQ2 2026: $9.24M
Institutions holding OACCU and their total value by quarter
QuarterHoldersValue
Q2 20265$9.24M
Q1 20266$9.07M
Q4 20255$9.02M
Q3 20255$8.99M
Q2 20256$9.54M
Q1 202511$29.7M
Q4 202419$87.3M
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Oaktree Acquisition Corp. III Life Sciences; share changes are against Q3 2024.

Institutions holding OACCU in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Healthcare of Ontario Pension Plan Trust Fund1,700,000$17.3M0.04%+1,700,000New
Millennium Management LLC952,422$9.65M0.01%+952,422New
Driehaus Capital Management LLC900,000$9.11M0.08%+900,000New
Schonfeld Strategic Advisors LLC840,828$8.52M0.05%+840,828New
Linden Advisors LP600,000$6.09M0.05%+600,000New
Moore Capital Management, LP525,000$5.33M0.10%+525,000New
ADAR1 Capital Management, LLC500,000$5.07M1.04%+500,000New
LMR Partners LLP475,000$4.81M0.08%+475,000New
Hudson Bay Capital Management LP450,000$4.57M0.03%+450,000New
Periscope Capital Inc.450,000$4.56M3.23%+450,000New
Ghisallo Capital Management LLC450,000$4.56M0.27%+450,000New
Affinity Asset Advisors, LLC250,000$2.54M0.40%+250,000New
Whitebox Advisors LLC250,000$2.53M0.09%+250,000New
Picton Mahoney Asset Management75,000$760.0K0.03%+75,000New
Kepos Capital LP70,000$709.0K0.61%+70,000New
Citigroup Inc50,900$515.6K0.00%+50,900New
Athos Capital Ltd50,000$507.0K0.24%+50,000New
Rangeley Capital, LLC10,000$101.3K0.10%+10,000New
UBS Group AG9,483$95.9K0.00%+9,483New