Jim Simons
IONQ icon

Jim Simons’s IonQ IONQ Stock Holding History

Jim Simons’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 		$3.97M Buy
+137,598
New +$5.28M 0.01% 1503
2025
Q4 		– Sell
-5,079,700
Closed -$312M – 3487
2025
Q3 		$312M Buy
5,079,700
+4,073,300
+405% +$192M 0.41% 35
2025
Q2 		$43.2M Sell
1,006,400
-1,809,400
-64% -$60.6M 0.06% 393
2025
Q1 		$62.1M Buy
+2,815,800
New +$91.2M 0.09% 257
2024
Q1 		– Sell
-897,203
Closed -$11.1M – 3875
2023
Q4 		$11.1M Sell
897,203
-2,459,197
-73% -$31.7M 0.02% 892
2023
Q3 		$49.9M Buy
3,356,400
+1,224,500
+57% +$19.2M 0.09% 271
2023
Q2 		$28.8M Buy
+2,131,900
New +$17.7M 0.04% 506
2022
Q1 		– Sell
-145,000
Closed -$2.42M – 4253
2021
Q4 		$2.42M Buy
+145,000
New +$2.42M ﹤0.01% 1989

Other funds holding IONQ

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Jim Simons's IONQ Position: Q1 2026 in Review

Jim Simons opened a new position in IonQ (IONQ) in Q1 2026: 137,598 shares worth $3.97M. The stake represents 0.01% of the portfolio and ranks #1503 among its holdings. This is a return to the name: Jim Simons previously reported a position in IONQ as recently as Q3 2025.

Jim Simons first reported a position in IONQ in Q4 2021 and has held it in 8 quarters since. The position peaked at $312M in Q3 2025. 630 funds tracked by Wall St. Rank hold IONQ as of Q1 2026.

  • Jim Simons held 137,598 shares of IonQ worth $3.97M as of Q1 2026.
  • IonQ was a new Jim Simons position in Q1 2026.
  • IonQ made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1503 holding.
  • Jim Simons first reported a position in IonQ in Q4 2021 and has held it in 8 quarters since.
  • Jim Simons's IonQ position peaked at $312M in Q3 2025.
  • 630 funds tracked by Wall St. Rank held IonQ as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.