Jim Simons’s On Holding ONON Stock Holding History

Jim Simons’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	–	Sell	-199,300	Closed	-$9.26M	–	3566
2025 Q4	$9.26M	Sell	199,300 -833,615	-81%	-$35.9M	0.01%	954
2025 Q3	$43.7M	Sell	1,032,915 -503,485	-33%	-$24M	0.06%	400
2025 Q2	$80M	Buy	1,536,400 +943,500	+159%	+$48.1M	0.11%	209
2025 Q1	$26M	Buy	+592,900	New	+$31.2M	0.04%	558
2024 Q3	–	Sell	-721,000	Closed	-$28M	–	3789
2024 Q2	$28M	Buy	+721,000	New	+$26.3M	0.05%	466
2024 Q1	–	Sell	-378,400	Closed	-$10.2M	–	3968
2023 Q4	$10.2M	Buy	+378,400	New	+$10.3M	0.02%	940
2023 Q2	–	Sell	-78,300	Closed	-$2.43M	–	4176
2023 Q1	$2.43M	Sell	78,300 -267,100	-77%	-$6.05M	﹤0.01%	1906
2022 Q4	$5.93M	Buy	345,400 +204,900	+146%	+$3.58M	0.01%	1411
2022 Q3	$2.25M	Buy	+140,500	New	+$2.8M	﹤0.01%	1938
2022 Q1	–	Sell	-107,900	Closed	-$4.08M	–	4359
2021 Q4	$4.08M	Buy	+107,900	New	+$3.96M	0.01%	1653

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 $298M 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 $6.73T AUM 46.02% 1-Year Est. Return

Jim Simons's ONON Position: Q1 2026 in Review

Jim Simons sold out of On Holding (ONON) in Q1 2026, closing a stake of 199,300 shares — an estimated $9.26M sold.

Jim Simons first reported a position in ONON in Q4 2021 and held it in 10 quarters. The position peaked at $80M in Q2 2025. 494 funds tracked by Wall St. Rank hold ONON as of Q1 2026.

Jim Simons reported no remaining On Holding position as of Q1 2026 after selling out during the quarter.
Jim Simons sold 199,300 On Holding shares in Q1 2026, an estimated $9.26M.
Jim Simons first reported a position in On Holding in Q4 2021 and held it in 10 quarters.
Jim Simons's On Holding position peaked at $80M in Q2 2025.
494 funds tracked by Wall St. Rank held On Holding as of Q1 2026.

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