Robeco Institutional Asset Management
ONON icon

Robeco Institutional Asset Management’s On Holding ONON Stock Holding History

Robeco Institutional Asset Management’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 		$1.09M Hold
30,677
– – ﹤0.01% 715
2026
Q1 		$1.04M Sell
30,677
-1,972,323
-98% -$86.1M ﹤0.01% 740
2025
Q4 		$93.1M Buy
2,003,000
+572,150
+40% +$24.7M 0.13% 169
2025
Q3 		$60.6M Buy
1,430,850
+639,150
+81% +$30.4M 0.09% 217
2025
Q2 		$41.2M Buy
+791,700
New +$40.3M 0.07% 244
2023
Q3 		– Sell
-3,979
Closed -$131K – 1048
2023
Q2 		$131K Buy
+3,979
New +$121K ﹤0.01% 964

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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Robeco Institutional Asset Management's ONON Position: Q2 2026 in Review

Robeco Institutional Asset Management held its On Holding (ONON) position steady in Q2 2026 at 30,677 shares worth $1.09M. The position accounts for ﹤0.01% of the portfolio, ranked #715.

Robeco Institutional Asset Management first reported a position in ONON in Q2 2023 and has held it in 6 quarters since. The position peaked at $93.1M in Q4 2025. 491 funds tracked by Wall St. Rank hold ONON as of Q2 2026.

  • Robeco Institutional Asset Management held 30,677 shares of On Holding worth $1.09M as of Q2 2026.
  • Robeco Institutional Asset Management left its On Holding share count unchanged in Q2 2026.
  • On Holding made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #715 holding.
  • Robeco Institutional Asset Management first reported a position in On Holding in Q2 2023 and has held it in 6 quarters since.
  • Robeco Institutional Asset Management's On Holding position peaked at $93.1M in Q4 2025.
  • 491 funds tracked by Wall St. Rank held On Holding as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.