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Marex Group’s IonQ IONQ Stock Holding History

Marex Group’s Portfolio IONQ Stock Details IONQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$197M Sell
3,707,611
-298,301
-7% -$15.1M 0.84% 31
2026
Q1 		$115M Sell
4,005,912
-77,541
-2% -$2.98M 0.73% 36
2025
Q4 		$183M Buy
4,083,453
+3,282,866
+410% +$184M 1.15% 25
2025
Q3 		$49.2M Buy
800,587
+238,927
+43% +$11.2M 0.35% 65
2025
Q2 		$24.1M Sell
561,660
-492,535
-47% -$16.5M 0.21% 91
2025
Q1 		$23.3M Buy
+1,054,195
New +$34.2M 0.45% 44

Other funds holding IONQ

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Marex Group's IONQ Position: Q2 2026 in Review

Marex Group reduced its IonQ (IONQ) stake by 7.4% in Q2 2026, selling an estimated $15.1M and leaving 3,707,611 shares worth $197M. The position accounts for 0.84% of the portfolio, ranked #31.

Marex Group first reported a position in IONQ in Q1 2025 and has held it in 6 quarters since. 784 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

  • Marex Group held 3,707,611 shares of IonQ worth $197M as of Q2 2026.
  • Marex Group sold 298,301 IonQ shares in Q2 2026, an estimated $15.1M.
  • IonQ made up 0.84% of Marex Group's portfolio in Q2 2026, its #31 holding.
  • Marex Group first reported a position in IonQ in Q1 2025 and has held it in 6 quarters since.
  • 784 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.