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
Q2 		– Sell
-94,466
Closed -$2.72M – 3730
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

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

Mariner's IONQ Position: Q2 2026 in Review

Mariner sold out of IonQ (IONQ) in Q2 2026, closing a stake of 94,466 shares — an estimated $2.72M sold.

Mariner first reported a position in IONQ in Q3 2023 and held it in 11 quarters. The position peaked at $5.56M in Q4 2025. 785 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

  • Mariner reported no remaining IonQ position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 94,466 IonQ shares in Q2 2026, an estimated $2.72M.
  • Mariner first reported a position in IonQ in Q3 2023 and held it in 11 quarters.
  • Mariner's IonQ position peaked at $5.56M in Q4 2025.
  • 785 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.