First Manhattan’s On Holding ONON Stock Holding History

First Manhattan’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	$202K	Buy	5,924 +200	+3%	+$8.73K	﹤0.01%	725
2025 Q4	$266K	Hold	5,724	–	–	﹤0.01%	661
2025 Q3	$242K	Hold	5,724	–	–	﹤0.01%	654
2025 Q2	$298K	Buy	5,724 +1,024	+22%	+$52.2K	﹤0.01%	618
2025 Q1	$206K	Hold	4,700	–	–	﹤0.01%	645
2024 Q4	$257K	Hold	4,700	–	–	﹤0.01%	611
2024 Q3	$236K	Buy	+4,700	New	+$202K	﹤0.01%	624

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

First Manhattan's ONON Position: Q1 2026 in Review

First Manhattan increased its On Holding (ONON) stake by 3.5% in Q1 2026, buying an estimated $8.73K and bringing the position to 5,924 shares worth $202K. The position accounts for ﹤0.01% of the portfolio, ranked #725.

First Manhattan first reported a position in ONON in Q3 2024 and has held it in 7 quarters since. The position peaked at $298K in Q2 2025. 493 funds tracked by Wall St. Rank hold ONON as of Q1 2026.

First Manhattan held 5,924 shares of On Holding worth $202K as of Q1 2026.
First Manhattan bought 200 On Holding shares in Q1 2026, an estimated $8.73K.
On Holding made up ﹤0.01% of First Manhattan's portfolio in Q1 2026, its #725 holding.
First Manhattan first reported a position in On Holding in Q3 2024 and has held it in 7 quarters since.
First Manhattan's On Holding position peaked at $298K in Q2 2025.
493 funds tracked by Wall St. Rank held On Holding as of Q1 2026.

Based on First Manhattan's 13F filing for Q1 2026, filed 15 May 2026.