Marshall Wace
ONON icon

Marshall Wace’s On Holding ONON Stock Holding History

Marshall Wace’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 		$43M Buy
1,264,008
+556,152
+79% +$24.3M 0.04% 420
2025
Q4 		$32.9M Buy
707,856
+307,721
+77% +$13.3M 0.03% 466
2025
Q3 		$16.9M Sell
400,135
-80,069
-17% -$3.81M 0.02% 725
2025
Q2 		$25M Sell
480,204
-104,803
-18% -$5.34M 0.03% 504
2025
Q1 		$25.7M Buy
585,007
+492,419
+532% +$25.9M 0.03% 447
2024
Q4 		$5.07M Sell
92,588
-629,869
-87% -$33.4M 0.01% 1053
2024
Q3 		$36.2M Buy
+722,457
New +$31M 0.04% 349
2024
Q2 		– Sell
-1,644,700
Closed -$58.2M – 2841
2024
Q1 		$58.2M Sell
1,644,700
-1,932,935
-54% -$59.1M 0.09% 221
2023
Q4 		$96.5M Sell
3,577,635
-1,241,939
-26% -$33.8M 0.16% 121
2023
Q3 		$134M Buy
4,819,574
+828,580
+21% +$26.2M 0.27% 67
2023
Q2 		$132M Buy
3,990,994
+981,304
+33% +$29.8M 0.26% 74
2023
Q1 		$93.4M Sell
3,009,690
-1,695,000
-36% -$38.4M 0.2% 112
2022
Q4 		$80.7M Buy
4,704,690
+828,014
+21% +$14.5M 0.18% 117
2022
Q3 		$62.2M Buy
3,876,676
+2,446,597
+171% +$48.8M 0.14% 153
2022
Q2 		$25.3M Buy
1,430,079
+240,129
+20% +$5.2M 0.05% 371
2022
Q1 		$30M Buy
1,189,950
+109,658
+10% +$2.92M 0.06% 363
2021
Q4 		$40.8M Buy
+1,080,292
New +$39.6M 0.08% 262

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

Marshall Wace's ONON Position: Q1 2026 in Review

Marshall Wace increased its On Holding (ONON) stake by 79% in Q1 2026, buying an estimated $24.3M and bringing the position to 1,264,008 shares worth $43M. The position accounts for 0.04% of the portfolio, ranked #420.

Marshall Wace first reported a position in ONON in Q4 2021 and has held it in 17 quarters since. The position peaked at $134M in Q3 2023. 493 funds tracked by Wall St. Rank hold ONON as of Q1 2026.

  • Marshall Wace held 1,264,008 shares of On Holding worth $43M as of Q1 2026.
  • Marshall Wace bought 556,152 On Holding shares in Q1 2026, an estimated $24.3M.
  • On Holding made up 0.04% of Marshall Wace's portfolio in Q1 2026, its #420 holding.
  • Marshall Wace first reported a position in On Holding in Q4 2021 and has held it in 17 quarters since.
  • Marshall Wace's On Holding position peaked at $134M in Q3 2023.
  • 493 funds tracked by Wall St. Rank held On Holding as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.