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, Q2 2026
Institutional positions in Oaktree Acquisition Corp. III Life Sciences as of Jun 30, 2026. 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
- 51
- +1 vs. Q1 2026
- Shares held
- 17.0M
- +774.2K (+4.8%) vs. Q1 2026
- Total value
- $181.5M
- +$10.2M (+6.0%) vs. Q1 2026
- New holders
- 3
- 12 more added
- Sold out
- 2
- 6 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Oaktree Acquisition Corp. III Life Sciences; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 57 | $610 | 0.00% | −18−24.0% | Reduced |
| UBS Group AG | 1,580 | $16.9K | 0.00% | −70,183−97.8% | Reduced |
| Warberg Asset Management LLC | 10,037 | $107.4K | 0.03% | +12+0.1% | Added |
| Bulldog Investors, LLP | 13,500 | $144.4K | 0.03% | 00.0% | Unchanged |
| HRT Financial LP | 14,920 | $159.0K | 0.00% | +14,920 | New |
| Kepos Capital LP | 15,000 | $161.0K | 0.22% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 15,243 | $163.3K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 16,169 | $170.6K | 0.00% | −8,831−35.3% | Reduced |
| Clear Street Group Inc. | 21,000 | $224.7K | 0.00% | 00.0% | Unchanged |
| Readystate Asset Management LP | 25,000 | $267.8K | 0.01% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 40,239 | $430.6K | 0.42% | −20,949−34.2% | Reduced |
| Citigroup Inc | 45,000 | $481.9K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 49,932 | $534.8K | 0.00% | +20.0% | Added |
| Picton Mahoney Asset Management | 75,000 | $802.5K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 81,520 | $873.1K | 0.00% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 115,002 | $1.23M | 0.97% | +115,002 | New |
| Schonfeld Strategic Advisors LLC | 144,677 | $1.55M | 0.01% | +34,570+31.4% | Added |
| DLD Asset Management, LP | 165,435 | $1.77M | 0.14% | +28,700+21.0% | Added |
| Millennium Management LLC | 175,000 | $1.87M | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 185,950 | $1.99M | 0.17% | +3,857+2.1% | Added |
| Shaolin Capital Management LLC | 200,547 | $2.15M | 0.12% | −114,443−36.3% | Reduced |
| Berkley W R Corp | 223,645 | $2.40M | 0.12% | 00.0% | Unchanged |
| Lineage Point Capital LP | 232,945 | $2.49M | 0.51% | +300+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 250,000 | $2.67M | 0.01% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 250,000 | $2.67M | 0.04% | 00.0% | Unchanged |
| Governors Lane LP | 300,000 | $3.21M | 0.32% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $3.21M | 0.05% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 300,000 | $3.21M | 0.02% | 00.0% | Unchanged |
| O'Connor Alternative Investments LLC | 300,000 | $3.21M | 0.23% | 00.0% | Unchanged |
| Periscope Capital Inc. | 323,400 | $3.46M | 0.55% | 00.0% | Unchanged |
| Glazer Capital, LLC | 357,649 | $3.83M | 0.09% | −273−0.1% | Reduced |
| K2 Principal Fund, L.P. | 365,900 | $3.92M | 0.36% | +170,608+87.4% | Added |
| Radcliffe Capital Management, L.P. | 387,222 | $4.14M | 0.32% | +4,777+1.2% | Added |
| Gritstone Asset Management LLC | 394,908 | $4.23M | 4.06% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 437,500 | $4.68M | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 450,000 | $4.82M | 0.01% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 450,000 | $4.82M | 0.09% | 00.0% | Unchanged |
| Verition Fund Management LLC | 470,342 | $5.04M | 0.04% | +165,294+54.2% | Added |
| Alberta Investment Management Corp | 500,000 | $5.36M | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 510,900 | $5.47M | 0.04% | 00.0% | Unchanged |
| Moore Capital Management, LP | 525,000 | $5.62M | 0.13% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 529,535 | $5.67M | 0.00% | 00.0% | Unchanged |
| Sculptor Capital LP | 530,807 | $5.68M | 0.06% | 00.0% | Unchanged |
| Toronto Dominion Bank | 554,294 | $5.93M | 0.01% | +57,644+11.6% | Added |
| Linden Advisors LP | 600,000 | $6.43M | 0.03% | 00.0% | Unchanged |
| Boussard & Gavaudan Gestion SAS | 720,000 | $7.70M | 0.39% | +720,000 | New |
| D. E. Shaw & Co., Inc. | 861,625 | $9.23M | 0.01% | 00.0% | Unchanged |
| Empyrean Capital Partners, LP | 900,000 | $9.63M | 0.34% | 00.0% | Unchanged |
| Decagon Asset Management LLP | 1,091,327 | $11.7M | 2.33% | +88,900+8.9% | Added |
| Fort Baker Capital Management LP | 1,105,394 | $11.8M | 0.94% | +105,394+10.5% | Added |
| CNH Partners LLC | 1,324,175 | $14.2M | 0.20% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −510,836−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,253−100.0% | Sold out |
| Boussard & Gavaudan Investment Management LLP | – | – | – | – | Not filed |