Mariner
IONQ icon

Mariner’s IonQ IONQ Stock Holding History

Mariner’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 		$2.72M Sell
94,466
-29,427
-24% -$1.13M ﹤0.01% 1361
2025
Q4 		$5.56M Buy
123,893
+54,214
+78% +$3.04M 0.01% 961
2025
Q3 		$4.29M Buy
69,679
+5,624
+9% +$264K 0.01% 1008
2025
Q2 		$2.75M Sell
64,055
-3,315
-5% -$111K ﹤0.01% 1152
2025
Q1 		$1.49M Buy
67,370
+12,891
+24% +$418K ﹤0.01% 1402
2024
Q4 		$2.28M Buy
54,479
+350
+0.6% +$8.78K ﹤0.01% 1148
2024
Q3 		$474K Buy
54,129
+30,461
+129% +$232K ﹤0.01% 2167
2024
Q2 		$166K Sell
23,668
-862
-4% -$7.06K ﹤0.01% 2834
2024
Q1 		$245K Buy
24,530
+12,938
+112% +$138K ﹤0.01% 2602
2023
Q4 		$144K Sell
11,592
-960
-8% -$12.4K ﹤0.01% 2780
2023
Q3 		$187K Buy
+12,552
New +$197K ﹤0.01% 2529

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

Mariner's IONQ Position: Q1 2026 in Review

Mariner reduced its IonQ (IONQ) stake by 24% in Q1 2026, selling an estimated $1.13M and leaving 94,466 shares worth $2.72M. The position accounts for ﹤0.01% of the portfolio, ranked #1361.

Mariner first reported a position in IONQ in Q3 2023 and has held it in 11 quarters since. The position peaked at $5.56M in Q4 2025. 629 funds tracked by Wall St. Rank hold IONQ as of Q1 2026.

  • Mariner held 94,466 shares of IonQ worth $2.72M as of Q1 2026.
  • Mariner sold 29,427 IonQ shares in Q1 2026, an estimated $1.13M.
  • IonQ made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1361 holding.
  • Mariner first reported a position in IonQ in Q3 2023 and has held it in 11 quarters since.
  • Mariner's IonQ position peaked at $5.56M in Q4 2025.
  • 629 funds tracked by Wall St. Rank held IonQ as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.