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Portolan Capital Management, LLC

Position in ONON — On Holding AG

CIK 1350290 BOSTON, MA

Position in ONON

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$15,625,072
+$8,737,928 QoQ
Shares Held
441,137
+117.9% QoQ
Ownership
0.132%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
#64
of 489 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ONON Over Time

Shares Held

Position Value (USD)

Position in Footwear & Accessories

Consumer Cyclical · as of Jun 30, 2026

Portolan Capital Management, LLC holds $15,625,072 across 1 Footwear & Accessories name. ONON ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ONON
On Holding AG
This page
441,137 $15,625,072

All Filings in ONON

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,625,072 441,137
2026-03-31 $6,887,144 202,444