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John Overdeck’s On Holding ONON Stock Holding History

John Overdeck’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 		$641K Sell
18,100
-20,500
-53% -$749K ﹤0.01% 3966
2026
Q1 		$1.31M Buy
38,600
+29,600
+329% +$1.29M ﹤0.01% 3054
2025
Q4 		$418K Buy
+9,000
New +$388K ﹤0.01% 3408

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

John Overdeck's ONON Position: Q2 2026 in Review

John Overdeck reduced its On Holding (ONON) stake by 40% in Q2 2026, selling an estimated $147K and leaving 6,018 shares worth $213K. The position accounts for ﹤0.01% of the portfolio, ranked #4742.

John Overdeck first reported a position in ONON in Q3 2021 and has held it in 18 quarters since. The position peaked at $129M in Q2 2023. 489 funds tracked by Wall St. Rank hold ONON as of Q2 2026.

  • John Overdeck held 6,018 shares of On Holding worth $213K as of Q2 2026.
  • John Overdeck sold 4,018 On Holding shares in Q2 2026, an estimated $147K.
  • On Holding made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4742 holding.
  • John Overdeck first reported a position in On Holding in Q3 2021 and has held it in 18 quarters since.
  • John Overdeck's On Holding position peaked at $129M in Q2 2023.
  • 489 funds tracked by Wall St. Rank held On Holding as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.