| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Oaktree Acquisition Holdings III LS, LLC | 22% | $56,160,462 | 5,500,535 | Oaktree Acquisition Holdings III LS, LLC | 31 Dec 2024 | |||
| AQR CAPITAL MANAGEMENT LLC | 7.3% | $14,812,158 | 1,450,750 | AQR Capital Management, LLC | 31 Mar 2025 | |||
| BARCLAYS PLC | 4.4% | -41% | $9,115,992 | -$4,628,750 | 861,625 | -34% | Barclays PLC | 31 Dec 2025 |
| GOLDMAN SACHS GROUP INC | 4.1% | -37% | $8,396,439 | -$5,580,457 | 803,487 | -40% | THE GOLDMAN SACHS GROUP, INC. | 30 Jun 2025 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.5% | -57% | $7,147,000 | -$10,210,000 | 700,000 | -59% | Healthcare of Ontario Pension Plan Trust Fund | 31 Mar 2025 |
| MILLENNIUM MANAGEMENT LLC | 1.4% | $2,915,734 | 277,689 | Millennium Management LLC | 30 Jun 2025 |
As of 31 Dec 2025, 49 institutional investors reported holding 16,853,779 shares of Oaktree Acquisition Corp. III Life Sciences - COMMON-STOCK (OACC). This represents 85% of the company’s total 19,807,471 outstanding shares.
The largest institutional shareholders of Oaktree Acquisition Corp. III Life Sciences - COMMON-STOCK (OACC) together control 70% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AQR Arbitrage LLC | 7.1% | 1,412,750 | 0% | 0.32% | $15,017,533 |
| Empyrean Capital Partners, LP | 4.5% | 900,000 | +20% | 0.33% | $9,522,000 |
| D. E. Shaw & Co., Inc. | 4.4% | 861,625 | 0% | 0.01% | $9,159,074 |
| Boussard & Gavaudan Investment Management LLP | 3.6% | 720,000 | -4% | 1.5% | $7,653,528 |
| Decagon Asset Management LLP | 3.4% | 675,637 | +4.9% | 3% | $7,148,240 |
| TORONTO DOMINION BANK | 3.4% | 675,197 | -28% | 0.01% | $7,143,584 |
| Driehaus Capital Management LLC | 3.4% | 670,072 | -6% | 0.05% | $7,122,865 |
| HighTower Advisors, LLC | 3.2% | 627,029 | -4.7% | 0.01% | $6,633,967 |
| Linden Advisors LP | 3% | 600,000 | 0% | 0.04% | $6,378,000 |
| Sculptor Capital LP | 2.7% | 530,537 | +6.1% | 0.07% | $5,613,081 |
| GOLDMAN SACHS GROUP INC | 2.7% | 529,535 | 0% | 0% | $5,602,480 |
| MOORE CAPITAL MANAGEMENT, LP | 2.7% | 525,000 | 0% | 0.11% | $5,554,500 |
| LMR Partners LLP | 2.6% | 510,900 | 0% | 0.05% | $5,405,322 |
| Alberta Investment Management Corp | 2.5% | 500,000 | 0% | 0.03% | $5,315,000 |
| Ghisallo Capital Management LLC | 2.3% | 450,000 | 0% | 0.21% | $4,783,500 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.3% | 450,000 | 0% | 0.01% | $4,783,500 |
| TWO SIGMA INVESTMENTS, LP | 2.2% | 437,500 | 0% | 0.01% | $4,628,750 |
| Hudson Bay Capital Management LP | 2% | 400,000 | 0% | 0.02% | $4,252,000 |
| GRITSTONE ASSET MANAGEMENT LLC | 2% | 394,908 | 0% | 4% | $4,178,127 |
| Radcliffe Capital Management, L.P. | 1.9% | 377,065 | +67% | 0.22% | $3,989,348 |
| Shaolin Capital Management LLC | 1.9% | 375,000 | +6.9% | 0.15% | $3,967,500 |
| Glazer Capital, LLC | 1.8% | 365,100 | 0% | 0.1% | $3,863,000 |
| Periscope Capital Inc. | 1.6% | 323,400 | -19% | 0.66% | $3,421,572 |
| Verition Fund Management LLC | 1.6% | 309,740 | +92% | 0.02% | $3,292,536 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 1.5% | 300,000 | 0% | 0.37% | $3,174,000 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 16,853,779 | $178,636,436 | -$618,567 | $10.58 | 49 |
| 2025 Q3 | 16,680,578 | $175,078,843 | +$2,165,225 | $10.51 | 48 |
| 2025 Q2 | 16,481,529 | $172,447,168 | +$16,137,792 | $10.45 | 47 |
| 2025 Q1 | 14,996,124 | $153,193,850 | +$61,471,490 | $10.23 | 39 |
| 2024 Q4 | 8,990,036 | $89,803,971 | +$78,749,069 | $9.96 | 20 |