$ONC

$370.87 -$6.76 (1.79%) Close

$ONC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 1.48B shares outstanding

Who owns ONC?

By type of holder

Institutions 2.4% Insiders 0.0% Everyone else 97.6%

Concentration Top 10 holders own 29.8%

Felix J. Baker 7.8% · Julian C. Baker 7.8%

Institutional ownership

2.4%

0.0 pts vs last qtr

Institutional holders

282

0 vs last qtr

Net shares bought

+147.1K

by institutions in Q2 2026

New / sold out

45 / 45

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Capital World Investors +626.9K
Citadel Advisors LLC +393.2K

Biggest sellers in Q2 2026

FMR LLC −1.2M
HHLR Advisors, LTD. SOLD OUT −1.0M

Who is planning to sell?

Notices of proposed sale, last 12 months

$406M

45 notices from 15 people

Shares covered

1.3M

0.09% of the company

Arranged in advance

96%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

John V Oyler Director 10b5-1 $317M
Xiaodong Wang Director 10b5-1 $47.1M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+88.9%

+11.18% a year

Each share's claim on the business

−47.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $2.18B

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years79% 3–5 years2% 1–3 years8% Under 1 year10%

Quarterly turnover

9.1%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting ONC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
BB Baker Bros. Advisors LP 13D · 7.8%	8.8M	0.60%	+2.5K (+0.0%)	≤2021	12.6%
Shares held by quarter Peak holding10.6M (Q3'24) Change over 8 quarters−1.8M Share of the company0.600% Disclosed stake13D · 7.8% Baker Bros. Advisors LP's full portfolio →
PM Primecap Management Co/ca/	5.0M	0.34%	+32.8K (+0.7%)	≤2021	0.8%
Shares held by quarter Peak holding5.1M (Q4'24) Change over 8 quarters+33.6K Share of the company0.340% Primecap Management Co/ca/'s full portfolio →

Baker Bros. Advisors LP

13D · 7.8%

8.8M

% of company

0.60%

Change vs last qtr

+2.5K (+0.0%)

Held since

≤2021

Primecap Management Co/ca/

5.0M

% of company

0.34%

Change vs last qtr

+32.8K (+0.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding BeOne Medicines AG, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ONC on Form N-PORT; together they hold 0.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
NP New Perspective Fund New Perspective Fund	$759M	2.7M	0.18%	0.45%	June 30, 2026
FG Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust	$224M	624.1K	0.04%	0.23%	August 31, 2026

New Perspective Fund

Position value

$759M

% of company

0.18%

% of the fund

0.45%

As of

June 30, 2026

Fidelity Growth Company Fund

Fidelity Mt. Vernon Street Trust

Position value

$224M

% of company

0.04%

% of the fund

0.23%

As of

August 31, 2026

23 more funds behind a free account

See every fund holding BeOne Medicines AG and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
FJ Felix J. Baker 5%+ holder 13D · 7.8%	115.9M	7.84%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company7.840% Disclosed stake13D · 7.8% View the 13D/G filing →
JC Julian C. Baker 5%+ holder 13D · 7.8%	115.9M	7.84%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company7.840% Disclosed stake13D · 7.8% View the 13D/G filing →

Felix J. Baker

5%+ holder13D · 7.8%

115.9M

% of company

7.84%

Change vs last qtr

—

Held since

—

Julian C. Baker

5%+ holder13D · 7.8%

115.9M

% of company

7.84%

Change vs last qtr

—

Held since

—

3 more holders behind a free account

See every insider and 5%+ holder of BeOne Medicines AG.

Comments