John Overdeck’s IonQ IONQ Stock Holding History
Bought
Maintained
Sold
Other funds holding IONQ
MG
John Overdeck's IONQ Position: Q2 2026 in Review
John Overdeck reduced its IonQ (IONQ) stake by 66% in Q2 2026, selling an estimated $78M and leaving 805,647 shares worth $42.9M. The position accounts for 0.03% of the portfolio, ranked #629.
John Overdeck first reported a position in IONQ in Q2 2022 and has held it in 15 quarters since. The position peaked at $67.6M in Q1 2026. 779 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.
- John Overdeck held 805,647 shares of IonQ worth $42.9M as of Q2 2026.
- John Overdeck sold 1,538,304 IonQ shares in Q2 2026, an estimated $78M.
- IonQ made up 0.03% of John Overdeck's portfolio in Q2 2026, its #629 holding.
- John Overdeck first reported a position in IonQ in Q2 2022 and has held it in 15 quarters since.
- John Overdeck's IonQ position peaked at $67.6M in Q1 2026.
- 779 funds tracked by Wall St. Rank held IonQ as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.