BeOne Medicines ONC Institutional Ownership

NASDAQ ONC

$369.06 -5.02 (-1.34%)

At close: Oct 16, 2026 · 4:00 PM EDT

Institutions by Trading Activity

283 Institutions

Increased 171 60.4%

Unchanged 45 15.9%

Reduced 67 23.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

30.94%

▼-0.39 pp QoQ

Shares Held by Institutions

34.97Mn

of 113.02Mn outstanding

▲+0.44% QoQ

Shares Outstanding

113.02Mn

78.05Mn held outside 13F filers

Institutional Investors

283

filed 13F for Jun 2026

▲+2 vs prior quarter

Net Shares Added (QoQ)

+153.52K

accumulated since last quarter

Value of Holdings

$13.08Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

BeOne Medicines Ltd. (NASDAQ:ONC) appeared in the 13F filings of 283 institutional investors for the quarter ended June 30, 2026.

Collectively, these holders controlled 30.94% of BeOne Medicines' outstanding shares in Q2 2026, down from 31.33% in Q1 2026.
Total shares held in BeOne Medicines rose 0.44% versus Q1 2026, while the number of holders rose 15.98% versus Q2 2025.
Looking at the 283 holders of ONC individually, 171 added to their positions, 67 reduced their stakes and 45 left their positions unchanged.
In total, institutional investors held 34.97Mn shares of BeOne Medicines at the end of Q2 2026, up 153.52K from the prior quarter and up 1.32Mn from a year earlier.
Baker Bros. Advisors LP was the top holder of BeOne Medicines as of June 30, 2026, with 8.8Mn shares, or 7.79% of shares outstanding.
Holders that added the most shares of BeOne Medicines in Q2 2026 were Capital World Investors (+626.89K shares), Citadel Advisors LLC (+393.22K shares), Millennium Management LLC (+338.48K shares), Two Sigma Investments, LP (+253.01K shares) and T. Rowe Price Associates Inc (+218.98K shares).
On the other side, among holders that kept a position in BeOne Medicines, the largest reductions in Q2 2026 came from FMR LLC (-1.22Mn shares), UBS Group AG (-156.74K shares), Driehaus Capital Management LLC (-119.5K shares), Franklin Templeton Inc (-69.61K shares) and Jane Street Group, LLC (-66.51K shares).
Per Business Quant, the top 10 investors in ONC for the quarter ended June 30, 2026 were Baker Bros. Advisors LP (8.8Mn shares), Primecap Management Co (5.01Mn shares), Capital International Investors (4.21Mn shares), FMR LLC (2.48Mn shares), Capital World Investors (2.25Mn shares), Citadel Advisors LLC (1.43Mn shares), Temasek Holdings (Private) Ltd (845.73K shares), T. Rowe Price Associates Inc (758.75K shares), BlackRock, Inc. (694.62K shares) and Millennium Management LLC (543.32K shares).

Form 13F Holdings

283 Institutional Holders

Report period 30 Jun, 2026

Total shares held 34.97Mn

Of outstanding 30.94%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BAKER BROS. ADVISORS LP	0001263508	8,801,567	7.79%	▲2,514	+0.03%	$2.51Bn
2	PRIMECAP MANAGEMENT CO/CA/	0000763212	5,007,931	4.43%	▲32,750	+0.66%	$1.43Bn
3	Capital International Investors	0001562230	4,210,221	3.73%	▲51,495	+1.24%	$1.20Bn
4	FMR LLC	0000315066	2,478,527	2.19%	▼1,215,083	-32.90%	$706.31Mn
5	Capital World Investors	0001422849	2,249,582	1.99%	▲626,895	+38.63%	$641.06Mn
6	CITADEL ADVISORS LLC	0001423053	1,425,517	1.26%	▲393,219	+38.09%	$406.23Mn
7	Temasek Holdings (Private) Ltd	0001021944	845,729	0.75%	▼16,914	-1.96%	$241.01Mn
8	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	758,752	0.67%	▲218,983	+40.57%	$216.22K
9	BlackRock, Inc.	0002012383	694,618	0.61%	▲37,117	+5.65%	$197.95Mn
10	MILLENNIUM MANAGEMENT LLC	0001273087	543,323	0.48%	▲338,477	+165.23%	$154.83Mn
11	Morgan Stanley	0000895421	497,437	0.44%	▲32,965	+7.10%	$141.75Mn
12	Siren, L.L.C.	0002005245	465,000	0.41%	0	0.00%	$132.51Mn
13	Bank Of America Corp /De/	0000070858	439,336	0.39%	▲34,063	+8.40%	$125.20Mn
14	Baird Financial Group, Inc.	0001648711	368,978	0.33%	▲19,327	+5.53%	$105.15Mn
15	Man Group plc	0001637460	307,463	0.27%	▲65,541	+27.09%	$87.62Mn
16	Capital International, Inc./CA/	0000895213	305,477	0.27%	▲3,234	+1.07%	$87.05Mn
17	Candriam S.C.A.	0001537014	289,735	0.26%	▲30,004	+11.55%	$82.49Mn
18	TWO SIGMA INVESTMENTS, LP	0001179392	286,552	0.25%	▲253,009	+754.28%	$81.66Mn
19	UBS Group AG	0001610520	258,589	0.23%	▼156,741	-37.74%	$73.69Mn
20	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	249,758	0.22%	▲139,172	+125.85%	$71.17Mn

Showing 1 to 20 of 283 holders