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ONC in the 13F filings

Beone Medicines LTD · CUSIP 07725L102

Sector · Pharmaceuticals and biotechnologyTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Pharmaceutical preparations
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 8 listed it in both
Shares listed
8,123,753
combined, among listed positions
Reported value
$2.4bn
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,314,033.

Managers listing ONC in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

27 of 27 holders

ActionFiling
Fidelity (FMR LLC)3,693,610$1.1bn0.06%Trimmed-299,01715 May 2026 (the filing on sec.gov)
Capital World Investors1,622,687$482m0.07%Newnew13 May 2026 (the filing on sec.gov)
Citadel Advisors LLC1,032,298$307munder 0.1%Added+498,78115 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc539,769$160munder 0.1%Trimmed-832,91015 May 2026 (the filing on sec.gov)
Man Group PLC241,922$72m0.13%Trimmed-6,59215 May 2026 (the filing on sec.gov)
Millennium Management LLC204,846$61munder 0.1%Added+173,39515 May 2026 (the filing on sec.gov)
Marshall Wace LLP172,643$51m0.05%Added+20,34715 May 2026 (the filing on sec.gov)
Artisan Partners LP137,216$41m0.07%Trimmed-28,02513 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP110,586$33munder 0.1%Added+54,26014 May 2026 (the filing on sec.gov)
Jane Street Group LLC75,953$23munder 0.1%Newnew12 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC74,124$22munder 0.1%Added+5,22415 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC65,456$19munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
MFS Investment Management† Value as filed implies a price far from other filers'.7,815$18munder 0.1%Added+32014 May 2026 (the filing on sec.gov)
Two Sigma Investments LP33,543$10.0munder 0.1%Added+25,14315 May 2026 (the filing on sec.gov)
Walleye Capital LLC21,051$6.3munder 0.1%Added+18,10913 May 2026 (the filing on sec.gov)
Wellington Management Group LLP20,828$6.2munder 0.1%Added+2,92015 May 2026 (the filing on sec.gov)
Invesco Ltd19,178$5.7munder 0.1%Added+5,05512 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP14,808$4.4munder 0.1%Added+11,29115 May 2026 (the filing on sec.gov)
Rokos Capital Management LLP14,335$4.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP10,980$3.3munder 0.1%Trimmed-13,60414 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC4,404$1.3munder 0.1%Added+15427 Oct 2026 (the filing on sec.gov)
Voloridge Investment Management LLC1,614$479kunder 0.1%Trimmed-34,92515 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC1,503$446kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Farallon Capital Management LLC1,100$327kunder 0.1%Held015 May 2026 (the filing on sec.gov)
Verition Fund Management LLC882$262kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
7 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

05101520162017201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ONC by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20162$3.0mn.a.n.a.
Q2 20161$2.0mn.a.n.a.
Q3 20161$2.1mn.a.n.a.
Q4 20161$2.1mn.a.n.a.
Q1 20171$2.6mn.a.n.a.
Q2 20171$3.3mn.a.n.a.
Q3 20174$812mn.a.n.a.
Q4 20173$822mn.a.n.a.
Q1 20187$2.0bnn.a.n.a.
Q2 20188$1.7bnn.a.n.a.
Q3 20189$2.1bnn.a.n.a.
Q4 20185$1.3bnn.a.n.a.
Q1 20193$1.1bnn.a.n.a.
Q2 20194$1.0bnn.a.n.a.
Q3 20193$1.1bnn.a.n.a.
Q4 20194$1.3bnn.a.n.a.
Q1 20203$993mn.a.n.a.
Q2 20205$1.7bnn.a.n.a.
Q3 20205$2.9bnn.a.n.a.
Q4 20209$2.9bnn.a.n.a.
Q1 20219$4.7bnn.a.n.a.
Q2 20219$4.2bnn.a.n.a.
Q3 20216$4.4bnn.a.n.a.
Q4 20216$3.2bnn.a.n.a.
Q1 20224$2.0bnn.a.n.a.
Q2 20224$1.5bnn.a.n.a.
Q3 20225$1.2bnn.a.n.a.
Q4 20226$2.1bnn.a.n.a.
Q1 20237$1.8bnn.a.n.a.
Q2 20236$1.5bnn.a.n.a.
Q3 20234$1.7bnn.a.n.a.
Q4 20232$1.0bn11
Q1 20244$926m31
Q2 20247$949m61
Q3 20247$1.6bn52
Q4 20244$1.3bn22
Q1 202514$3.4bn122
Q2 20256$1.3bn27
Q3 20258$2.1bn43
Q4 20259$1.8bn158
Q1 20269$2.1bn198
Q2 202612$2.5bn1612

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ONC and LLY →ONC and JNJ →ONC and VRTX →Choose a stock to compare with ONC →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ONC, latest filings →Back to the 13F Explorer →