Oaktree Acquisition Corp. III Life Sciences
OACC- 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; 51 institutions reported holding it in 13F filings for Q2 2026, worth $181.5M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Oaktree Acquisition Corp. III Life Sciences as of Dec 31, 2025. 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
- 49
- +1 vs. Q3 2025
- Shares held
- 16.9M
- +173.2K (+1.0%) vs. Q3 2025
- Total value
- $178.6M
- +$3.56M (+2.0%) vs. Q3 2025
- New holders
- 1
- 10 more added
- Sold out
- 0
- 12 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OACC 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 51 | $181.5M |
| Q1 2026 | 51 | $178.9M |
| Q4 2025 | 49 | $178.6M |
| Q3 2025 | 48 | $175.1M |
| Q2 2025 | 47 | $172.4M |
| Q1 2025 | 39 | $153.2M |
| Q4 2024 | 20 | $89.8M |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Oaktree Acquisition Corp. III Life Sciences; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CNH Partners LLC | 1,412,750 | $15.0M | 0.32% | 00.0% | Unchanged |
| Empyrean Capital Partners, LP | 900,000 | $9.52M | 0.33% | +150,000+20.0% | Added |
| D. E. Shaw & Co., Inc. | 861,625 | $9.16M | 0.01% | 00.0% | Unchanged |
| Boussard & Gavaudan Investment Management LLP | 720,000 | $7.65M | 0.58% | −30,000−4.0% | Reduced |
| Decagon Asset Management LLP | 675,637 | $7.15M | 3.01% | +31,316+4.9% | Added |
| Toronto Dominion Bank | 675,197 | $7.14M | 0.01% | −258,803−27.7% | Reduced |
| Driehaus Capital Management LLC | 670,072 | $7.12M | 0.05% | −42,852−6.0% | Reduced |
| HighTower Advisors, LLC | 627,029 | $6.63M | 0.01% | −30,599−4.7% | Reduced |
| Linden Advisors LP | 600,000 | $6.38M | 0.04% | 00.0% | Unchanged |
| Sculptor Capital LP | 530,537 | $5.61M | 0.07% | +30,537+6.1% | Added |
| Goldman Sachs Group Inc | 529,535 | $5.60M | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 525,000 | $5.55M | 0.11% | 00.0% | Unchanged |
| LMR Partners LLP | 510,900 | $5.41M | 0.05% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 500,000 | $5.32M | 0.03% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 450,000 | $4.78M | 0.01% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 450,000 | $4.78M | 0.21% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 437,500 | $4.63M | 0.01% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 400,000 | $4.25M | 0.02% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 394,908 | $4.18M | 3.99% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 377,065 | $3.99M | 0.22% | +151,403+67.1% | Added |
| Shaolin Capital Management LLC | 375,000 | $3.97M | 0.15% | +24,134+6.9% | Added |
| Glazer Capital, LLC | 365,100 | $3.86M | 0.10% | 00.0% | Unchanged |
| Periscope Capital Inc. | 323,400 | $3.42M | 0.66% | −76,600−19.2% | Reduced |
| Verition Fund Management LLC | 309,740 | $3.29M | 0.02% | +148,000+91.5% | Added |
| UBS Oconnor LLC | 300,000 | $3.17M | 0.08% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $3.17M | 0.04% | 00.0% | Unchanged |
| Governors Lane LP | 300,000 | $3.17M | 0.29% | 00.0% | Unchanged |
| Millennium Management LLC | 273,914 | $2.90M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 250,000 | $2.65M | 0.01% | −25,170−9.1% | Reduced |
| Whitebox Advisors LLC | 250,000 | $2.65M | 0.04% | 00.0% | Unchanged |
| Lineage Point Capital LP | 232,642 | $2.46M | 0.93% | +232,642 | New |
| Berkley W R Corp | 223,645 | $2.37M | 0.13% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 195,292 | $2.07M | 0.21% | 00.0% | Unchanged |
| Meteora Capital, LLC | 190,978 | $2.02M | 0.17% | −57,522−23.1% | Reduced |
| DLD Asset Management, LP | 135,535 | $1.43M | 0.15% | +9,346+7.4% | Added |
| Schonfeld Strategic Advisors LLC | 115,174 | $1.22M | 0.01% | −9,826−7.9% | Reduced |
| UBS Group AG | 100,481 | $1.06M | 0.00% | +1,760+1.8% | Added |
| Picton Mahoney Asset Management | 75,000 | $793.5K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 49,894 | $530.4K | 0.00% | −24,923−33.3% | Reduced |
| Citigroup Inc | 45,000 | $478.4K | 0.00% | −5,900−11.6% | Reduced |
| Centiva Capital, LP | 40,400 | $429.5K | 0.03% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 40,032 | $423.5K | 0.36% | +2,205+5.8% | Added |
| Readystate Asset Management LP | 25,000 | $265.8K | 0.01% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 25,000 | $260.0K | 0.00% | −45,000−64.3% | Reduced |
| Clear Street Group Inc. | 21,000 | $222.2K | 0.00% | −1,000−4.5% | Reduced |
| Geode Capital Management, LLC | 15,243 | $162.0K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 15,000 | $159.0K | 0.90% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 13,500 | $142.8K | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 54 | $571 | 0.00% | +53+5,300.0% | Added |