Jane Street
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Jane Street’s On Holding ONON Stock Holding History

Jane Street’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 		$186M Buy
5,243,115
+14,309
+0.3% +$523K 0.02% 615
2026
Q1 		$178M Buy
5,228,806
+4,422,220
+548% +$193M 0.02% 435
2025
Q4 		$37.5M Buy
806,586
+789,648
+4,662% +$34M 0.01% 1106
2025
Q3 		$717K Sell
16,938
-64,175
-79% -$3.05M ﹤0.01% 7043
2025
Q2 		$4.22M Sell
81,113
-387,939
-83% -$19.8M ﹤0.01% 3243
2025
Q1 		$20.6M Buy
469,052
+420,261
+861% +$22.1M 0.01% 1270
2024
Q4 		$2.67M Sell
48,791
-104,151
-68% -$5.52M ﹤0.01% 3635
2024
Q3 		$7.67M Buy
152,942
+42,846
+39% +$1.84M ﹤0.01% 2233
2024
Q2 		$4.27M Buy
110,096
+46,910
+74% +$1.71M ﹤0.01% 3219
2024
Q1 		$2.24M Sell
63,186
-278,945
-82% -$8.52M ﹤0.01% 3934
2023
Q4 		$9.23M Buy
342,131
+82,427
+32% +$2.25M ﹤0.01% 2053
2023
Q3 		$7.22M Buy
259,704
+85,654
+49% +$2.71M ﹤0.01% 2151
2023
Q2 		$5.74M Sell
174,050
-353,957
-67% -$10.8M ﹤0.01% 2544
2023
Q1 		$16.4M Buy
528,007
+432,220
+451% +$9.78M 0.01% 1160
2022
Q4 		$1.64M Sell
95,787
-19,269
-17% -$337K ﹤0.01% 4163
2022
Q3 		$1.85M Sell
115,056
-108,984
-49% -$2.17M ﹤0.01% 4316
2022
Q2 		$3.96M Sell
224,040
-76,344
-25% -$1.65M ﹤0.01% 3012
2022
Q1 		$7.58M Buy
300,384
+246,187
+454% +$6.56M ﹤0.01% 2372
2021
Q4 		$2.05M Buy
54,197
+32,074
+145% +$1.18M ﹤0.01% 4439
2021
Q3 		$667K Buy
+22,123
New +$777K ﹤0.01% 6733

Other funds holding ONON

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Fidelity Investments
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
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jane Street's ONON Position: Q2 2026 in Review

Jane Street increased its On Holding (ONON) stake by 0.27% in Q2 2026, buying an estimated $523K and bringing the position to 5,243,115 shares worth $186M. The position accounts for 0.02% of the portfolio, ranked #615.

Jane Street first reported a position in ONON in Q3 2021 and has held it in 20 quarters since. 491 funds tracked by Wall St. Rank hold ONON as of Q2 2026.

  • Jane Street held 5,243,115 shares of On Holding worth $186M as of Q2 2026.
  • Jane Street bought 14,309 On Holding shares in Q2 2026, an estimated $523K.
  • On Holding made up 0.02% of Jane Street's portfolio in Q2 2026, its #615 holding.
  • Jane Street first reported a position in On Holding in Q3 2021 and has held it in 20 quarters since.
  • 491 funds tracked by Wall St. Rank held On Holding as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.