On Holding A.G.

$ONON
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Smart money positioned

12 of the Top-200 alpha managers hold $ONON as of the latest 13F snapshot.

13F holders
457
Insider buys · 90d
0
Congress · 90d
1trades

Smart Money · top-200 alpha cohort

12 holders · Q1 2026

$ONON is held by 12 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.35%, with an average of 0.06% of portfolio. Largest holder: Shellback Capital, LP at 0.35%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Shellback Capital, LP
0.35% ↓ 0.6pp
α +14.3pts
02
Sharpepoint LLC
0.17% held
α +11.4pts
03
CV Advisors LLC
0.09% held
α +29.1pts
04
WINTON GROUP Ltd
0.06% held
α +27.0pts
05
Banque Pictet & Cie SA
0.03% held
α +10.3pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 457 · Source: 13F-HR
01
Brightline Capital Management, LLC
0.03% of portfolio
20,471,400 sh
02
Exor N.V.
0.04% of portfolio
20,204,401 sh
03
Platinum Paramount Investment Ltd.
65.17% of portfolio
11,312,048 sh
04
Thompson Davis & Co. Inc.
1.00% of portfolio
9,714,605 sh
05
Sinvest Investments II Ltd.
100.00% of portfolio
8,400,000 sh
06
Kore Advisors LP
5.52% of portfolio
6,586,000 sh
07
Solus Alternative Asset Management LP
0.03% of portfolio
6,366,000 sh
08
Amazon Com Inc.
0.84% of portfolio
6,325,547 sh
09
Staley Capital Advisers Inc.
0.09% of portfolio
5,693,575 sh
10
Orrstown Financial Services Inc.
0.01% of portfolio
3,840,516 sh
See all 457 13F holders · Pro →

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $ONON in the recent window.

Congress trades · last 90 days

2 disclosures · STOCK Act
Angus King
Traded Feb 13
SOLD
$ONONON HOLDING AG
$1K–$15K
Mar 24STOCK
Angus King
Traded Jul 21
BOUGHT
$ONONON HOLDING AG
$1K–$15K
Aug 18STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 16:10 UTC.