Brown Brothers Harriman & Co’s On Holding ONON Stock Holding History

Brown Brothers Harriman & Co’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
2025 Q4	–	Sell	-529	Closed	-$22.4K	–	1933
2025 Q3	$22.4K	Buy	529 +106	+25%	+$5.04K	﹤0.01%	1145
2025 Q2	$22K	Buy	+423	New	+$21.6K	﹤0.01%	1072
2023 Q4	–	Sell	-75	Closed	-$2.09K	–	1239
2023 Q3	$2.09K	Buy	+75	New	+$2.37K	﹤0.01%	1100

Other funds holding ONON

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

PPI

Platinum Paramount Investment Nassau $704M AUM

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

SIIL

Sinvest Investments II Ltd Nassau, New Providence $298M AUM

Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Brown Brothers Harriman & Co's ONON Position: Q4 2025 in Review

Brown Brothers Harriman & Co sold out of On Holding (ONON) in Q4 2025, closing a stake of 529 shares — an estimated $22.4K sold.

Brown Brothers Harriman & Co first reported a position in ONON in Q3 2023 and held it in 3 quarters. The position peaked at $22.4K in Q3 2025. 527 funds tracked by Wall St. Rank hold ONON as of Q4 2025.

Brown Brothers Harriman & Co reported no remaining On Holding position as of Q4 2025 after selling out during the quarter.
Brown Brothers Harriman & Co sold 529 On Holding shares in Q4 2025, an estimated $22.4K.
Brown Brothers Harriman & Co first reported a position in On Holding in Q3 2023 and held it in 3 quarters.
Brown Brothers Harriman & Co's On Holding position peaked at $22.4K in Q3 2025.
527 funds tracked by Wall St. Rank held On Holding as of Q4 2025.

Based on Brown Brothers Harriman & Co's 13F filing for Q4 2025, filed 12 Feb 2026.