Security record · archived quarter
ONC
BeOne Medicines AG · Healthcare · Biotechnology
97Tracked holders
+2Δ holders
20.58MShares held
$6.25BReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +2.1% ·
share flow +2.5% ·
net new positions +2.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 94 | -5 | 22.52M | $6.43B | +5 | −10 |
| Q1 2026 | 100 | +2 | 21.59M | $6.42B | +8 | −6 |
| Q4 2025 | 97 | +2 | 20.58M | $6.25B | +2 | — |
| Q3 2025 | 14 | -1 | 11.95M | $4.07B | +1 | −2 |
| Q2 2025 | 12 | -4 | 11.51M | $2.79B | +1 | −5 |
| Q1 2025 | 14 | +4 | 13.65M | $3.71B | +4 | — |
| Q4 2024 | 10 | +1 | 12.37M | $2.28B | +1 | — |
| Q3 2024 | 9 | +1 | 12.34M | $2.77B | +1 | — |
| Q2 2024 | 8 | — | 11.43M | $1.63B | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital International Investors | 5.11M | — | $1.55B | 0.2% | n/c | 1 | SEC ↗ |
| 2 | PRIMECAP Management ✦ | 4.98M | -2.0% | $1.51B | 1.1% | ▼ Trim | 7 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 3.99M | +5.5% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 3.99M | +5.5% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 3.99M | +5.5% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 3.99M | +5.5% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 3.99M | +5.5% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 1.37M | -15.8% | $417.03M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 1.37M | -15.8% | $417.03M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 676.21K | +36.3% | $205.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Citadel Advisors ✦ | 533.52K | +1373.6% | $162.09M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 25 | Citadel Advisors ✦ | 533.52K | +1373.6% | $162.09M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 437.66K | +23.9% | $132.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Bank Of America Corp /De/ | 378.83K | — | $115.09M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Baird Financial Group, Inc. | 304.34K | — | $92.46M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Baird Financial Group, Inc. | 304.34K | — | $92.46M | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Man Group plc | 248.51K | — | $75.50M | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Nuveen, LLC | 194.12K | — | $58.98M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Nuveen, LLC | 194.12K | — | $58.98M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Bnp Paribas Financial Markets | 193.95K | — | $58.92M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Artisan Partners Limited Partnership | 165.24K | — | $50.20M | 0.1% | n/c | 1 | SEC ↗ |
| 48 | Marshall Wace ✦ | 152.30K | -51.3% | $46.27M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 49 | Marshall Wace ✦ | 152.30K | -51.3% | $46.27M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 50 | Marshall Wace ✦ | 152.30K | -51.3% | $46.27M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 51 | UBS Group AG | 152.09K | — | $46.21M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | UBS Group AG | 152.09K | — | $46.21M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | UBS Group AG | 152.09K | — | $46.21M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | UBS Group AG | 152.09K | — | $46.21M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Goldman Sachs Group ✦ | 148.71K | +236.2% | $45.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Goldman Sachs Group ✦ | 148.71K | +236.2% | $45.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | First Trust Advisors Lp | 125.83K | — | $38.23M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Qube Research & Technologies Ltd | 94.85K | — | $28.82M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Franklin Resources Inc | 94.59K | — | $28.74M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Franklin Resources Inc | 94.59K | — | $28.74M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Franklin Resources Inc | 94.59K | — | $28.74M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Jennison Associates Llc | 76.44K | — | $23.22M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Squarepoint Ops LLC | 68.90K | — | $20.93M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Royal Bank Of Canada | 67.99K | — | $20.66M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Deutsche Bank Ag\ | 60.66K | — | $18.43M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Deutsche Bank Ag\ | 60.66K | — | $18.43M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Deutsche Bank Ag\ | 60.66K | — | $18.43M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Envestnet Asset Management Inc | 56.37K | — | $17.12M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Arrowstreet Capital ✦ | 56.33K | +1.1% | $17.11M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 77 | Legal & General Group Plc | 54.19K | — | $16.46M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Legal & General Group Plc | 54.19K | — | $16.46M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Wells Fargo & Company/Mn | 51.49K | — | $15.64M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Wells Fargo & Company/Mn | 51.49K | — | $15.64M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Wells Fargo & Company/Mn | 51.49K | — | $15.64M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Dimensional Fund Advisors Lp | 49.06K | — | $14.91M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Dimensional Fund Advisors Lp | 49.06K | — | $14.91M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Dimensional Fund Advisors Lp | 49.06K | — | $14.91M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Dimensional Fund Advisors Lp | 49.06K | — | $14.91M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Lazard Asset Management Llc | 48.22K | — | $14.65M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Mirae Asset Global Investments Co.… | 42.21K | — | $12.82M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Mirae Asset Global Investments Co.… | 42.21K | — | $12.82M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Northern Trust Corp | 40.63K | — | $12.34M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Northern Trust Corp | 40.63K | — | $12.34M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Northern Trust Corp | 40.63K | — | $12.34M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | BNP Paribas Asset Management… | 34.06K | — | $10.35M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Millennium Management ✦ | 31.45K | +76.2% | $9.56M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 94 | Nomura Asset Management… | 31.10K | — | $9.45M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Nomura Holdings Inc | 31.06K | — | $9.44M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Mackenzie Financial Corp | 30.86K | — | $9.38M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Geode Capital Management ✦ (passive) | 26.25K | -9.9% | $7.98M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 98 | Assetmark, Inc | 24.81K | — | $7.54M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Barclays Plc | 24.80K | — | $7.53M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Barclays Plc | 24.80K | — | $7.53M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 278 holders, 34.74M shares, $10.13B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 12
OYLER JOHN
Officer, Director · 20.90K sh · $7.49M
Aug 12
OYLER JOHN
Officer, Director · 15.40K sh · $5.51M
Aug 12
OYLER JOHN
Officer, Director · 2.52K sh · $896,426
Aug 12
OYLER JOHN
Officer, Director · 1.98K sh · $702,320
Aug 12
OYLER JOHN
Officer, Director · 14.10K sh · $5.06M
Aug 11
Lee Chan Henry
Officer · 2.67K sh · $959,760
Aug 11
OYLER JOHN
Officer, Director · 5.21K sh · $1.90M
Aug 11
OYLER JOHN
Officer, Director · 3.18K sh · $1.16M
Aug 11
OYLER JOHN
Officer, Director · 1.20K sh · $439,574
Aug 11
OYLER JOHN
Officer, Director · 4 sh · $1,468
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jun 15
SC 13D/A — BAKER BROS. ADVISORS LP
8.0% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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