Citadel Advisors
ONON icon

Citadel Advisors’s On Holding ONON Stock Holding History

Citadel Advisors’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 		$24.4M Sell
715,900
-542,900
-43% -$23.7M ﹤0.01% 2092
2025
Q4 		$58.5M Sell
1,258,800
-87,900
-7% -$3.79M 0.01% 1276
2025
Q3 		$57M Buy
1,346,700
+455,400
+51% +$21.7M 0.01% 1260
2025
Q2 		$46.4M Sell
891,300
-344,400
-28% -$17.5M 0.01% 1289
2025
Q1 		$54.3M Sell
1,235,700
-490,900
-28% -$25.8M 0.01% 1083
2024
Q4 		$94.6M Buy
1,726,600
+71,000
+4% +$3.76M 0.02% 767
2024
Q3 		$83M Sell
1,655,600
-239,200
-13% -$10.3M 0.02% 826
2024
Q2 		$73.5M Sell
1,894,800
-781,600
-29% -$28.6M 0.01% 859
2024
Q1 		$94.7M Buy
2,676,400
+1,113,200
+71% +$34M 0.02% 734
2023
Q4 		$42.2M Buy
1,563,200
+477,500
+44% +$13M 0.01% 1314
2023
Q3 		$30.2M Sell
1,085,700
-221,200
-17% -$7M 0.01% 1495
2023
Q2 		$43.1M Buy
1,306,900
+74,700
+6% +$2.27M 0.01% 1167
2023
Q1 		$38.2M Buy
1,232,200
+390,700
+46% +$8.84M 0.01% 1313
2022
Q4 		$14.4M Sell
841,500
-518,400
-38% -$9.07M ﹤0.01% 2342
2022
Q3 		$21.8M Buy
1,359,900
+494,300
+57% +$9.85M 0.01% 1784
2022
Q2 		$15.3M Buy
865,600
+614,500
+245% +$13.3M ﹤0.01% 2141
2022
Q1 		$6.34M Buy
251,100
+119,300
+91% +$3.18M ﹤0.01% 3724
2021
Q4 		$4.98M Buy
131,800
+100,500
+321% +$3.69M ﹤0.01% 4300
2021
Q3 		$943K Buy
+31,300
New +$1.1M ﹤0.01% 8304

Other funds holding ONON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
PPI
Platinum Paramount Investment Nassau $689M AUM
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
SIIL
Sinvest Investments II Ltd Nassau, New Providence $286M AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
UBS Group
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
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Citadel Advisors's ONON Position: Q1 2026 in Review

Citadel Advisors increased its On Holding (ONON) stake by 25% in Q1 2026, buying an estimated $33.6M and bringing the position to 3,847,157 shares worth $131M. The position accounts for 0.02% of the portfolio, ranked #652.

Citadel Advisors first reported a position in ONON in Q3 2021 and has held it in 19 quarters since. The position peaked at $143M in Q4 2025. 494 funds tracked by Wall St. Rank hold ONON as of Q1 2026.

  • Citadel Advisors held 3,847,157 shares of On Holding worth $131M as of Q1 2026.
  • Citadel Advisors bought 768,706 On Holding shares in Q1 2026, an estimated $33.6M.
  • On Holding made up 0.02% of Citadel Advisors's portfolio in Q1 2026, its #652 holding.
  • Citadel Advisors first reported a position in On Holding in Q3 2021 and has held it in 19 quarters since.
  • Citadel Advisors's On Holding position peaked at $143M in Q4 2025.
  • 494 funds tracked by Wall St. Rank held On Holding as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.