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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 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
22
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 8 listed it in both
Shares listed
6,810,975
combined, among listed positions
Reported value
$2.1bn
combined, at the quarter end

Among the 92 comparable managers: 15 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +360,106.

Managers listing ONC in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

22 of 22 holders

ActionFiling
Fidelity (FMR LLC)3,992,627$1.2bn0.06%Added+207,69217 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,372,679$417munder 0.1%Trimmed-257,89217 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC533,517$162munder 0.1%Added+497,31217 Feb 2026 (the filing on sec.gov)
Man Group PLC248,514$76m0.13%Added+39,49817 Feb 2026 (the filing on sec.gov)
Artisan Partners LP165,241$50m0.08%Trimmed-84,60317 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP152,296$46munder 0.1%Trimmed-160,14113 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC68,900$21munder 0.1%Trimmed-93013 Feb 2026 (the filing on sec.gov)
Woodline Partners LP66,985$20m0.08%Newnew17 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP56,326$17munder 0.1%Added+59213 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC36,539$11munder 0.1%Trimmed-11,21617 Feb 2026 (the filing on sec.gov)
Millennium Management LLC31,451$9.6munder 0.1%Added+13,60217 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP24,584$7.5m0.06%Added+14,65117 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP17,908$5.4munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Invesco Ltd14,123$4.3munder 0.1%Added+12,84919 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP8,400$2.6munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
MFS Investment Management7,495$2.3munder 0.1%Added+40022 Jan 2026 (the filing on sec.gov)
Neuberger Berman Group LLC4,250$1.3munder 0.1%Added+35327 Oct 2026 (the filing on sec.gov)
Susquehanna International Group LLP3,517$1.1munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC2,942$894kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP1,575$479kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Farallon Capital Management LLC1,100$334kunder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Baillie Gifford & Co6$2kunder 0.1%Trimmed-223 Jan 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, 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 (6)

Exited (2)

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 →