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Weiss Asset Management’s IonQ IONQ Stock Holding History

Weiss Asset 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 		$9.44M Buy
177,160
+154,174
+671% +$7.81M 0.1% 163
2026
Q1 		$663K Buy
+22,986
New +$882K 0.01% 377
2021
Q2 		– Sell
-421,211
Closed -$4.54M – 528
2021
Q1 		$4.54M Buy
+421,211
New +$4.9M 0.12% 192

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

Weiss Asset Management's IONQ Position: Q2 2026 in Review

Weiss Asset Management increased its IonQ (IONQ) stake by 671% in Q2 2026, buying an estimated $7.81M and bringing the position to 177,160 shares worth $9.44M. The position accounts for 0.1% of the portfolio, ranked #163.

Weiss Asset Management first reported a position in IONQ in Q1 2021 and has held it in 3 quarters since. 785 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

  • Weiss Asset Management held 177,160 shares of IonQ worth $9.44M as of Q2 2026.
  • Weiss Asset Management bought 154,174 IonQ shares in Q2 2026, an estimated $7.81M.
  • IonQ made up 0.1% of Weiss Asset Management's portfolio in Q2 2026, its #163 holding.
  • Weiss Asset Management first reported a position in IonQ in Q1 2021 and has held it in 3 quarters since.
  • 785 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

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