Millennium Management
IONQ icon

Millennium Management’s IonQ IONQ Stock Holding History

Millennium Management’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
Q1 		$2.11M Sell
73,100
-68,700
-48% -$2.64M ﹤0.01% 3828
2025
Q4 		$6.36M Buy
+141,800
New +$7.95M ﹤0.01% 2746
2025
Q3 		– Sell
-14,500
Closed -$623K – 6236
2025
Q2 		$623K Sell
14,500
-128,400
-90% -$4.3M ﹤0.01% 4746
2025
Q1 		$3.15M Buy
+142,900
New +$4.63M ﹤0.01% 3338

Other funds holding IONQ

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DE
Defiance ETFs New York $6.98B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Millennium Management's IONQ Position: Q1 2026 in Review

Millennium Management sold out of IonQ (IONQ) in Q1 2026, closing a stake of 116,004 shares — an estimated $4.45M sold.

Millennium Management first reported a position in IONQ in Q1 2021 and held it in 17 quarters. The position peaked at $25.6M in Q3 2025. 629 funds tracked by Wall St. Rank hold IONQ as of Q1 2026.

  • Millennium Management reported no remaining IonQ position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 116,004 IonQ shares in Q1 2026, an estimated $4.45M.
  • Millennium Management first reported a position in IonQ in Q1 2021 and held it in 17 quarters.
  • Millennium Management's IonQ position peaked at $25.6M in Q3 2025.
  • 629 funds tracked by Wall St. Rank held IonQ as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.