American Century Companies’s On Holding ONON Stock Holding History

American Century Companies’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 Q2	$36.6M	Sell	1,033,036 -1,911,676	-65%	-$69.9M	0.02%	996
2026 Q1	$100M	Sell	2,944,712 -233,389	-7%	-$10.2M	0.05%	428
2025 Q4	$148M	Sell	3,178,101 -880,374	-22%	-$37.9M	0.07%	263
2025 Q3	$172M	Buy	4,058,475 +365,907	+10%	+$17.4M	0.09%	216
2025 Q2	$192M	Buy	3,692,568 +839,754	+29%	+$42.8M	0.1%	183
2025 Q1	$125M	Sell	2,852,814 -1,503,346	-35%	-$79M	0.08%	261
2024 Q4	$239M	Sell	4,356,160 -352,523	-7%	-$18.7M	0.14%	120
2024 Q3	$236M	Sell	4,708,683 -1,124,688	-19%	-$48.3M	0.14%	134
2024 Q2	$226M	Sell	5,833,371 -1,898,594	-25%	-$69.4M	0.14%	130
2024 Q1	$274M	Sell	7,731,965 -2,431,193	-24%	-$74.3M	0.17%	106
2023 Q4	$274M	Buy	10,163,158 +3,596,371	+55%	+$98M	0.19%	99
2023 Q3	$183M	Buy	6,566,787 +3,428,794	+109%	+$109M	0.14%	158
2023 Q2	$104M	Buy	3,137,993 +1,328,597	+73%	+$40.4M	0.08%	279
2023 Q1	$56.1M	Buy	1,809,396 +939,218	+108%	+$21.3M	0.04%	412
2022 Q4	$14.9M	Buy	870,178 +5,721	+0.7%	+$100K	0.01%	826
2022 Q3	$13.9M	Sell	864,457 -33,995	-4%	-$678K	0.01%	779
2022 Q2	$15.9M	Sell	898,452 -17,246	-2%	-$373K	0.01%	756
2022 Q1	$23.1M	Buy	915,698 +20,775	+2%	+$554K	0.02%	645
2021 Q4	$33.8M	Buy	894,923 +876,208	+4,682%	+$32.2M	0.02%	560
2021 Q3	$564K	Buy	+18,715	New	+$658K	﹤0.01%	1836

Other funds holding ONON

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

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

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

LPC

Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return

PPI

Platinum Paramount Investment Nassau $704M AUM

SIIL

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

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

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

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

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

American Century Companies's ONON Position: Q2 2026 in Review

American Century Companies reduced its On Holding (ONON) stake by 65% in Q2 2026, selling an estimated $69.9M and leaving 1,033,036 shares worth $36.6M. The position accounts for 0.02% of the portfolio, ranked #996.

American Century Companies first reported a position in ONON in Q3 2021 and has held it in 20 quarters since. The position peaked at $274M in Q4 2023. 491 funds tracked by Wall St. Rank hold ONON as of Q2 2026.

American Century Companies held 1,033,036 shares of On Holding worth $36.6M as of Q2 2026.
American Century Companies sold 1,911,676 On Holding shares in Q2 2026, an estimated $69.9M.
On Holding made up 0.02% of American Century Companies's portfolio in Q2 2026, its #996 holding.
American Century Companies first reported a position in On Holding in Q3 2021 and has held it in 20 quarters since.
American Century Companies's On Holding position peaked at $274M in Q4 2023.
491 funds tracked by Wall St. Rank held On Holding as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.