ONC · Insider trading · 13F holders · Congress trades
BeOne Medicines Ltd. (ONC)
Who is buying and selling ONC: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 19
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $135.5M
- Congress trades, 12 months
- 0
ONC at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 6 ONC insiders filed 11 sales worth $135.5M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
- 19 13F filers hold ONC among their 50 largest positions, worth $4.3B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Julian and Felix Baker (12.6%), Patient Square Capital LP (4.0%) and Nan Fung Group Holdings Ltd (3.4%). In their latest 13Fs, 2 managers opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in ONC.
- ONC last closed at $371.56 on Oct 29, 2026.
ONC insider trading
Between Aug 1, 2026 and Oct 29, 2026, 6 ONC insiders filed 11 sales worth $135.5M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 29, 2026 | Wang Xiaodong | Director, Chair, Scientific Advisory Brd | Sale10b5-1 | 31,028 | $362.97 | $11.3M | SEC |
| Oct 15, 2026 | Wang Xiaodong | Director, Chair, Scientific Advisory Brd | Sale10b5-1 | 31,027 | $350.99 | $10.9M | SEC |
| Oct 2, 2026 | Lee Chan Henry | SVP, General Counsel | Sale10b5-1 | 1,115 | $375.00 | $418K | SEC |
| Sep 30, 2026 | Wang Xiaodong | Director, Chair, Scientific Advisory Brd | Sale10b5-1 | 31,028 | $364.79 | $11.3M | SEC |
| Sep 10, 2026 | Wang Xiaodong | Director, Chair, Scientific Advisory Brd | Sale10b5-1 | 38,287 | $349.10 | $13.4M | SEC |
| Sep 3, 2026 | Ball Titus B. | Principal Accounting Officer | Sale | 132 | $355.86 | $47K | SEC |
| Aug 27, 2026 | Wu Xiaobin | President and COO | Sale10b5-1 | 280 | $380.00 | $106K | SEC |
| Aug 13, 2026 | Lee Chan Henry | SVP, General Counsel | Sale10b5-1 | 2,666 | $360.00 | $960K | SEC |
| Aug 12, 2026 | Oyler John | Chief Executive Officer, Director | Sale10b5-1 | 240,810 | $359.12 | $86.5M | SEC |
| Aug 5, 2026 | Rosenberg Aaron | Chief Financial Officer | Sale | 1,157 | $312.72 | $362K | SEC |
| Aug 3, 2026 | Lee Chan Henry | SVP, General Counsel | Sale | 1,044 | $323.69 | $338K | SEC |
Who owns ONC? Hedge funds and superinvestors
19 13F filers hold ONC among their 50 largest positions, worth $4.3B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Julian and Felix Baker (12.6%), Patient Square Capital LP (4.0%) and Nan Fung Group Holdings Ltd (3.4%). In their latest 13Fs, 2 managers opened a new position and 2 added to one.
Superinvestors holding ONC: Julian and Felix Baker 12.6%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Julian and Felix BakerHedge fund | 12.6% | $2.5B | 8,801,567 | +0.0% shares | Q2 2026 |
| Primecap Management Co/ca/Investment manager | 0.8% | $1.4B | 5,007,931 | +0.7% shares | Q2 2026 |
| Siren, L.L.C.Investment manager | 2.7% | $132.5M | 465,000 | +0.0% shares | Q2 2026 |
| Capital International, Inc./CA/Asset manager | 0.6% | $87.1M | 305,477 | +1.1% shares | Q2 2026 |
| Capital International SarlAsset manager | 0.7% | $50.0M | 175,542 | +1.0% shares | Q2 2026 |
| Patient Square Capital LPHedge fund | 4.0% | $25.7M | 90,020 | +11.8% shares | Q2 2026 |
| Capital International Ltd /ca/Asset manager | 0.7% | $22.0M | 77,161 | +0.8% shares | Q2 2026 |
| Barings LLCHedge fund | 0.3% | $15.7M | 42,815 | +0.0% shares | Q3 2026 |
| Slow Capital, Inc.Institutional asset manager | 1.1% | $10.2M | 27,845 | -1.4% shares | Q3 2026 |
| Atle Fund Management ABAsset manager | 2.7% | $10.0M | 35,180 | -15.7% shares | Q2 2026 |
| TB Alternative Assets Ltd.Hedge fund | 1.1% | $5.4M | 14,800 | New | Q3 2026 |
| Capital Group Investment Management Pte. Ltd.Asset manager | 0.7% | $4.8M | 16,840 | +0.9% shares | Q2 2026 |
| Nan Fung Group Holdings LtdInvestment manager | 3.4% | $4.5M | 15,722 | +0.0% shares | Q2 2026 |
| Superstring Capital Management LPHedge fund | 2.2% | $3.5M | 12,273 | New | Q2 2026 |
| Pinpoint Asset Management (Singapore) Pte. Ltd.Hedge fund | 0.8% | $3.1M | 11,009 | +14.6% shares | Q2 2026 |
| State of WyomingInvestment manager | 0.2% | $2.1M | 5,764 | -33.7% shares | Q3 2026 |
| True Light Capital Pte. Ltd.Asset manager | 0.7% | $992K | 3,480 | +0.0% shares | Q2 2026 |
| Portland Investment Counsel Inc.Investment manager | 0.2% | $855K | 3,000 | +0.0% shares | Q2 2026 |
| JGP Global Gestao de Recursos Ltda.Investment manager | 1.3% | $626K | 1,711 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 5, Q2 2026: 14). Screen ONC in the grand portfolio →
ONC stock trades by members of Congress
No member of Congress has disclosed a trade in ONC.
Analysis mentioning ONC
Posts from the blog that cover BeOne Medicines Ltd., newest first.
- Insider selling · Oct 29, 2026Insider Selling on October 29, 2026: DVA, STRZ and TALO Lead $311.4M of Sales
- Insider selling · Oct 15, 2026Insider Selling on October 15, 2026: KNTK, TALO and IOT Lead $284.6M of Sales
- Insider selling · Sep 30, 2026Insider Selling on September 30, 2026: CBRS, BMBL and MPWR Lead $268.5M of Sales
ONC questions and answers
Are insiders buying ONC stock?
Between Aug 1, 2026 and Oct 29, 2026, 6 ONC insiders filed 11 sales worth $135.5M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own ONC?
19 13F filers hold ONC among their 50 largest positions, worth $4.3B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Julian and Felix Baker (12.6%), Patient Square Capital LP (4.0%) and Nan Fung Group Holdings Ltd (3.4%). In their latest 13Fs, 2 managers opened a new position and 2 added to one.
Has Congress traded ONC?
No member of Congress has disclosed a trade in ONC.
Who is the largest holder of ONC?
Among 13F filers, Julian and Felix Baker reports the largest ONC position, $2.5B (8,801,567 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Julian and Felix Baker's: 12.6% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.