BeOne Medicines ONC Institutional Ownership

NASDAQ ONC

$346.51 +4.71 (+1.38%)

At close: Sep 11, 2026 · 4:00 PM EDT

Institutions by Trading Activity

282 Institutions

Increased 171 60.6%

Unchanged 44 15.6%

Reduced 67 23.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

31.34%

▼-0.04 pp QoQ

Shares Held by Institutions

34.97Mn

of 111.58Mn outstanding

▲+3.90% QoQ

Shares Outstanding

111.58Mn

76.60Mn held outside 13F filers

Institutional Investors

282

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+1.31Mn

accumulated since last quarter

Value of Holdings

$12.12Bn

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

Quarter ending 30 Jun, 2026

BeOne Medicines Ltd. (NASDAQ:ONC) has 282 institutional investors with active 13F positions as of June 2026.

Their combined ownership stood at 31.3% of outstanding shares in June 2026, down from 31.4% in March 2026.
They increased total shares held in BeOne Medicines by 3.9% from the prior quarter, while the number of investors in ONC increased 15.57% year over year.
Activity in ONC broke down as 171 buyers, 67 sellers, and 44 unchanged among 282 total holders.
Combined, these investors held 34.97Mn shares in ONC for June 2026, up by 1.31Mn shares quarter on quarter, and up 989.58K shares year over year.
BAKER BROS. ADVISORS LP is the top holder of BeOne Medicines as of June 30, 2026, with 8.8Mn shares representing 7.89% of outstanding stock.
Top purchasers of ONC stock for the quarter ending June 2026 included Capital World Investors (626.9K), CITADEL ADVISORS LLC (393.22K), MILLENNIUM MANAGEMENT LLC (338.48K), TWO SIGMA INVESTMENTS, LP (253.01K), PRICE T ROWE ASSOCIATES INC /MD/ (218.98K).
The largest sales of ONC for the quarter ending June 2026 came from FMR LLC (1.22Mn), UBS Group AG (156.74K), DRIEHAUS CAPITAL MANAGEMENT LLC (119.5K), Franklin Templeton Inc (69.61K), JANE STREET GROUP, LLC (66.51K).
According to Business Quant data, leading holders of ONC for June 2026 are BAKER BROS. ADVISORS LP (8.8Mn), PRIMECAP MANAGEMENT CO/CA/ (5.01Mn), Capital International Investors (4.21Mn), FMR LLC (2.48Mn), Capital World Investors (2.25Mn), CITADEL ADVISORS LLC (1.43Mn), Temasek Holdings (Private) Ltd (845.73K), PRICE T ROWE ASSOCIATES INC /MD/ (758.75K), BlackRock, Inc. (694.62K), MILLENNIUM MANAGEMENT LLC (543.32K).

Form 13F Holdings

282 Institutional Holders

Report period 30 Jun, 2026

Total shares held 34.97Mn

Of outstanding 31.34%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BAKER BROS. ADVISORS LP	0001263508	8,801,567	7.89%	▲2,514	+0.03%	$2.51Bn
2	PRIMECAP MANAGEMENT CO/CA/	0000763212	5,007,931	4.49%	▲32,750	+0.66%	$1.43Bn
3	Capital International Investors	0001562230	4,210,221	3.77%	▲51,495	+1.24%	$1.20Bn
4	FMR LLC	0000315066	2,478,527	2.22%	▼1,215,083	-32.90%	$706.31Mn
5	Capital World Investors	0001422849	2,249,582	2.02%	▲626,895	+38.63%	$641.06Mn
6	CITADEL ADVISORS LLC	0001423053	1,425,517	1.28%	▲393,219	+38.09%	$406.23Mn
7	Temasek Holdings (Private) Ltd	0001021944	845,729	0.76%	▼16,914	-1.96%	$241.01Mn
8	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	758,752	0.68%	▲218,983	+40.57%	$216.22K
9	BlackRock, Inc.	0002012383	694,618	0.62%	▲37,117	+5.65%	$197.95Mn
10	MILLENNIUM MANAGEMENT LLC	0001273087	543,323	0.49%	▲338,477	+165.23%	$154.83Mn
11	Morgan Stanley	0000895421	497,437	0.45%	▲32,965	+7.10%	$141.75Mn
12	Siren, L.L.C.	0002005245	465,000	0.42%	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	0.28%	▲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	0.26%	▲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 282 holders