XTX Topco’s On Holding ONON Stock Holding History

XTX Topco’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	$6.38M	Sell	180,108 -39,156	-18%	-$1.43M	0.08%	271
2026 Q1	$7.46M	Buy	219,264 +187,686	+594%	+$8.19M	0.13%	129
2025 Q4	$1.47M	Buy	31,578 +24,461	+344%	+$1.05M	0.04%	757
2025 Q3	$301K	Buy	+7,117	New	+$339K	0.02%	1500
2025 Q2	–	Sell	-24,493	Closed	-$1.08M	–	2947
2025 Q1	$1.08M	Buy	24,493 +13,676	+126%	+$719K	0.06%	517
2024 Q4	$592K	Buy	+10,817	New	+$573K	0.05%	628
2024 Q2	–	Sell	-9,679	Closed	-$342K	–	2311
2024 Q1	$342K	Buy	+9,679	New	+$296K	0.05%	738
2023 Q2	–	Sell	-12,672	Closed	-$393K	–	1715
2023 Q1	$393K	Buy	+12,672	New	+$287K	0.08%	450

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 40.91% 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

XTX Topco's ONON Position: Q2 2026 in Review

XTX Topco reduced its On Holding (ONON) stake by 18% in Q2 2026, selling an estimated $1.43M and leaving 180,108 shares worth $6.38M. The position accounts for 0.08% of the portfolio, ranked #271.

XTX Topco first reported a position in ONON in Q1 2023 and has held it in 8 quarters since. The position peaked at $7.46M in Q1 2026. 491 funds tracked by Wall St. Rank hold ONON as of Q2 2026.

XTX Topco held 180,108 shares of On Holding worth $6.38M as of Q2 2026.
XTX Topco sold 39,156 On Holding shares in Q2 2026, an estimated $1.43M.
On Holding made up 0.08% of XTX Topco's portfolio in Q2 2026, its #271 holding.
XTX Topco first reported a position in On Holding in Q1 2023 and has held it in 8 quarters since.
XTX Topco's On Holding position peaked at $7.46M in Q1 2026.
491 funds tracked by Wall St. Rank held On Holding as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.