Ossiam’s On Holding ONON Stock Holding History

Ossiam’s Portfolio ONON Stock Details ONON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$22.8M	Buy	671,512 +348,115	+108%	+$15.2M	0.4%	48
2025 Q4	$15M	Buy	323,397 +177,616	+122%	+$7.65M	0.3%	50
2025 Q3	$6.17M	Buy	+145,781	New	+$6.94M	0.08%	178

Other funds holding ONON

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

PPI

Platinum Paramount Investment Nassau $689M AUM

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

SIIL

Sinvest Investments II Ltd Nassau, New Providence $286M AUM

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

ICP

Ilex Capital Partners London, United Kingdom $4.06B AUM 6.11% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Ossiam's ONON Position: Q1 2026 in Review

Ossiam increased its On Holding (ONON) stake by 108% in Q1 2026, buying an estimated $15.2M and bringing the position to 671,512 shares worth $22.8M. The position accounts for 0.4% of the portfolio, ranked #48.

Ossiam first reported a position in ONON in Q3 2025 and has held it in 3 quarters since. 493 funds tracked by Wall St. Rank hold ONON as of Q1 2026.

Ossiam held 671,512 shares of On Holding worth $22.8M as of Q1 2026.
Ossiam bought 348,115 On Holding shares in Q1 2026, an estimated $15.2M.
On Holding made up 0.4% of Ossiam's portfolio in Q1 2026, its #48 holding.
Ossiam first reported a position in On Holding in Q3 2025 and has held it in 3 quarters since.
493 funds tracked by Wall St. Rank held On Holding as of Q1 2026.

Based on Ossiam's 13F filing for Q1 2026, filed 14 May 2026.