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ONC Institutional Ownership & 13F Holders | SmartMoneyDB

ONCBeOne Medicines Ltd.

Smart Money Ownership

Of the 11 tracked institutions holding ONC, 5 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +3.5pt. It's a gauge of who owns the name, not just how many.

$406.2M · 0.2% of book

+5.9pt

Israel Englander

$154.8M · 0.1% of book

+3.9pt

PRICE T ROWE ASSOCIATES INC /MD/

$216.2M

ONC (BeOne Medicines Ltd.) Institutional Ownership Summary

Among the 11 tracked institutional investors we monitor, ONC (BeOne Medicines Ltd.) is held with a combined value of $4.23B across 14,829,542 shares. The largest holder is BAKER BROS. ADVISORS LP with a position worth $2.51B (12.57% of their portfolio). TWO SIGMA ADVISERS, LP opened a new position in the most recent quarter. 8 funds increased their holdings. 2 funds reduced their position.

Total Institutional Value

$4.23B

Total Shares Held

14,829,542

Institutional Holders

% of Shares Outstanding

1.0%

of 1.48B shares · SEC 2026-07-31

Days to Cover

2.8+44.9%

1.28M shares short · FINRA 2026-08-14

Tracked 13F institutions hold 1.0% of ONC's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-31), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

CITADEL ADVISORS LLC+38% shares~$112.1M MILLENNIUM MANAGEMENT LLC+165% shares~$96.4M PRICE T ROWE ASSOCIATES INC /MD/+41% shares~$62.4M BlackRock, Inc.+6% shares~$10.5M RENAISSANCE TECHNOLOGIES LLC+56% shares~$10.4M

13F Institutional Holders

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BAKER BROS. ADVISORS LP

PRICE T ROWE ASSOCIATES INC /MD/

MILLENNIUM MANAGEMENT LLC

0.10% of book+165.2%

$154.83M

RENAISSANCE TECHNOLOGIES LLC

0.04% of book+55.8%

$29.06M

WELLINGTON MANAGEMENT GROUP LLP

0.00% of book+9.2%

$6.48M

TWO SIGMA ADVISERS, LP

#	Fund	Value↓	Shares	Portfolio %	Change
1	BAKER BROS. ADVISORS LP	$2.51B	8,801,567	12.57%	+0.0%
2	FMR LLC	$706.31M	2,478,527	0.03%	-32.9%
3	CITADEL ADVISORS LLC	$406.23M	1,425,517	0.23%	+38.1%
4	PRICE T ROWE ASSOCIATES INC /MD/	$216.22M	758,752	0.02%	+40.6%
5	BlackRock, Inc.	$197.95M	694,618	0.00%	+5.6%
6	MILLENNIUM MANAGEMENT LLC	$154.83M	543,323	0.10%	+165.2%
7	RENAISSANCE TECHNOLOGIES LLC	$29.06M	101,980	0.04%	+55.8%
8	WELLINGTON MANAGEMENT GROUP LLP	$6.48M	22,738	0.00%	+9.2%
9	TWO SIGMA ADVISERS, LP	$478.50K	1,575	0.00%	New
10	STATE STREET CORP	$203.47K	714	0.00%	-89.9%

Frequently Asked Questions

Which institutional investors own the most ONC stock?

As of the latest SEC 13F filings, BAKER BROS. ADVISORS LP is the largest institutional holder of ONC with a position worth $2.51B, representing 12.57% of their portfolio. In total, 11 institutional investors hold ONC with a combined value of $4.23B.

Are hedge funds buying or selling ONC?

In the most recent quarter, 1 fund opened a new position in ONC. Additionally, 8 increased their holdings and 2 reduced their positions.

What percentage of ONC is owned by institutional investors?

Institutional investors hold $4.23B worth of ONC stock across 11 positions. The largest institutional holder is BAKER BROS. ADVISORS LP with $2.51B in holdings.

What is a 13F filing and why does it matter for ONC?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ONC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track ONC institutional moves

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