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ONON in the 13F filings

On HLDG AG · CUSIP H5919C104

Sector · Materials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2024
the date the book describes
Filed
5 Nov 2026
latest of these filings; the earliest 10 May 2024
Managers listing it
11
at least, of 95 tracked, among listed positions
Comparable managers
93
filed both Q4 2023 and Q1 2024; 7 listed it in both
Shares listed
44,358,734
combined, among listed positions
Reported value
$1.6bn
combined, at the quarter end

Among the 93 comparable managers: 7 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing ONON in Q1 2024

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2023, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

11 of 11 holders

ActionFiling
Fidelity (FMR LLC)28,421,527$1.0bn0.07%Added+62,9015 Nov 2026 (the filing on sec.gov)
Wellington Management Group LLP6,292,476$223munder 0.1%Addedn.a.15 May 2024 (the filing on sec.gov)
Artisan Partners LP1,882,686$67m0.10%Added+1,608,39813 May 2024 (the filing on sec.gov)
Capital Research Global Investors1,654,871$59munder 0.1%Held014 May 2024 (the filing on sec.gov)
Marshall Wace LLP1,644,700$58m0.09%Trimmed-1,932,93515 May 2024 (the filing on sec.gov)
Janus Henderson Group Ltd1,472,166$52munder 0.1%Trimmed-4,13815 May 2024 (the filing on sec.gov)
Man Group PLC1,173,209$42m0.10%Trimmed-1,248,74315 May 2024 (the filing on sec.gov)
Balyasny Asset Management LLC883,221$31m0.05%Newnew13 May 2024 (the filing on sec.gov)
Woodline Partners LP618,548$22m0.20%Added+18315 May 2024 (the filing on sec.gov)
Acadian Asset Management LLC228,972$8.1munder 0.1%Newnew10 May 2024 (the filing on sec.gov)
Bridgewater Associates LP86,358$3.1munder 0.1%Newnew14 May 2024 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2023 to Q1 2024, 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 (3)

Exited (0)

No exit shown by a manager’s own filing.

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.
16 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

010203020222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ONON by quarter
QuarterHoldersReported valueBuyersSellers
Q3 202110$315mn.a.n.a.
Q4 20218$451mn.a.n.a.
Q1 20228$731mn.a.n.a.
Q2 20228$826mn.a.n.a.
Q3 20227$716mn.a.n.a.
Q4 20229$795mn.a.n.a.
Q1 202313$1.5bnn.a.n.a.
Q2 202316$1.7bnn.a.n.a.
Q3 20239$1.2bnn.a.n.a.
Q4 202310$1.1bn65
Q1 202411$1.6bn73
Q2 202413$2.2bn86
Q3 202416$3.3bn98
Q4 202417$3.8bn116
Q1 202523$3.0bn149
Q2 202519$3.3bn1111
Q3 202513$1.9bn79
Q4 202513$2.4bn1815
Q1 202612$1.5bn1617
Q2 202612$1.1bn2114

Compare with…

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

ONON and LIN →ONON and GLW →ONON and HWM →Choose a stock to compare with ONON →

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 ONON, latest filings →Back to the 13F Explorer →