ONONOn Holding AG

$35.09-22% 1Y

Who owns ONON

489 institutions reported holding ONON for 2026Q2, fewer than the 490 a quarter earlier.

489

Institutions reporting a position · as of 2026Q2 · down from 490 the quarter before

Shares held by institutions
209.4M

Shares held by institutions · long US equity positions only, as reported on Form 13F

Reported value
$7.42B

Reported value · at Jun 30, 2026 prices, not today's

Opened vs closed
92 / 94

Opened vs closed · new positions against positions exited in the latest quarter

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
20
New positions
92
Positions exited
94
Added to
139
Reduced
158
Shares sold shortsettled Sep 15, 2026
23.0M
Short interestof shares outstanding
5.7%
Days to coverat the average daily volume
3.1
Change in the short positionsince the Aug 31, 2026 count
+0.23%
Institutional ownership by quarter, 2021Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q2489209.4M$7.42B
2026Q1490205.8M$7.06B
2025Q4522206.8M$9.61B
2025Q3484176.7M$7.48B
2025Q2493189.8M$9.87B
2025Q1472175.4M$7.75B
2024Q4462168.5M$9.23B
2024Q3410176.3M$8.84B
2024Q2368179.3M$6.95B
2024Q1330174.3M$6.17B
2023Q4301156.1M$4.21B
2023Q3279128.5M$3.58B
2023Q2255118.6M$3.92B
2023Q1213111.2M$3.46B
2022Q4191109.2M$1.87B
2022Q3175107.5M$1.73B
Largest reported holders, 2026Q2
HolderShares% of companyValue
MORGAN STANLEY20.4Mn/a$724M
BAMCO INC /NY/16.9Mn/a$600M
FMR LLC16.0Mn/a$568M
LONE PINE CAPITAL LLC13.3Mn/a$470M
PLATINUM PARAMOUNT INVESTMENT LTD.11.3Mn/a$401M
Sinvest Investments II Ltd.8.4Mn/a$298M
SANDS CAPITAL MANAGEMENT, LLC7.5Mn/a$265M
CITADEL ADVISORS LLC7.1Mn/a$251M
BlackRock Inc.5.5Mn/a$196M
JANE STREET GROUP, LLC5.2Mn/a$186M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202623.0M5.7%3.1
Aug 31, 202622.9M5.6%3.0
Aug 14, 202617.3M4.3%1.5
Jul 31, 202619.8M4.9%4.9
Jul 15, 202621.3M5.2%5.3
Jun 30, 202620.7M5.1%3.6
Jun 15, 202619.7M4.9%4.3
May 29, 202620.1M4.9%3.4
May 15, 202615.7M3.9%1.8
Apr 30, 202612.7M3.1%3.1
Apr 15, 202611.1M2.7%1.5
Mar 31, 202614.7M3.6%1.7

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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