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
Q2 		$104M Buy
+1,959,358
New +$99.3M 0.04% 494
2026
Q1 		– Sell
-116,004
Closed -$4.45M – 6025
2025
Q4 		$5.21M Sell
116,004
-300,214
-72% -$16.8M ﹤0.01% 2963
2025
Q3 		$25.6M Buy
416,218
+204,028
+96% +$9.59M 0.01% 1400
2025
Q2 		$9.12M Buy
212,190
+140,429
+196% +$4.71M ﹤0.01% 2355
2025
Q1 		$1.58M Buy
71,761
+23,093
+47% +$748K ﹤0.01% 3991
2024
Q4 		$2.03M Sell
48,668
-85,893
-64% -$2.15M ﹤0.01% 3631
2024
Q3 		$1.18M Buy
+134,561
New +$1.03M ﹤0.01% 4137
2024
Q1 		– Sell
-450,131
Closed -$5.58M – 6407
2023
Q4 		$5.58M Sell
450,131
-428,041
-49% -$5.52M ﹤0.01% 2696
2023
Q3 		$13.1M Buy
+878,172
New +$13.8M 0.01% 1790
2023
Q2 		– Sell
-17,261
Closed -$106K – 6384
2023
Q1 		$106K Sell
17,261
-104,604
-86% -$489K ﹤0.01% 5404
2022
Q4 		$420K Sell
121,865
-929,897
-88% -$4.49M ﹤0.01% 4865
2022
Q3 		$5.33M Buy
1,051,762
+751,719
+251% +$4.17M ﹤0.01% 2839
2022
Q2 		$1.31M Buy
300,043
+27,697
+10% +$196K ﹤0.01% 4117
2022
Q1 		$3.48M Buy
272,346
+237,785
+688% +$3.2M ﹤0.01% 3340
2021
Q4 		$577K Sell
34,561
-1,486,200
-98% -$24.8M ﹤0.01% 4926
2021
Q3 		$15.8M Sell
1,520,761
-56,464
-4% -$573K 0.01% 1552
2021
Q2 		$16.9M Buy
1,577,225
+148,571
+10% +$1.54M 0.01% 1359
2021
Q1 		$15.4M Buy
+1,428,654
New +$16.6M 0.01% 1335

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
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return

Millennium Management's IONQ Position: Q2 2026 in Review

Millennium Management opened a new position in IonQ (IONQ) in Q2 2026: 1,959,358 shares worth $104M. The stake represents 0.04% of the portfolio and ranks #494 among its holdings. This is a return to the name: Millennium Management previously reported a position in IONQ as recently as Q4 2025.

Millennium Management first reported a position in IONQ in Q1 2021 and has held it in 18 quarters since. 784 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

  • Millennium Management held 1,959,358 shares of IonQ worth $104M as of Q2 2026.
  • IonQ was a new Millennium Management position in Q2 2026.
  • IonQ made up 0.04% of Millennium Management's portfolio in Q2 2026, its #494 holding.
  • Millennium Management first reported a position in IonQ in Q1 2021 and has held it in 18 quarters since.
  • 784 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.