Siren LLC’s IonQ IONQ Stock Holding History

Siren LLC’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	$9.05M	Hold	170,000	–	–	0.18%	72
2026 Q1	$4.9M	Hold	170,000	–	–	0.14%	78
2025 Q4	$7.63M	Hold	170,000	–	–	0.23%	60
2025 Q3	$10.5M	Hold	170,000	–	–	0.41%	47
2025 Q2	$7.3M	Hold	170,000	–	–	0.38%	50
2025 Q1	$3.75M	Hold	170,000	–	–	0.21%	67
2024 Q4	$7.1M	Sell	170,000 -330,000	-66%	-$8.28M	0.31%	58
2024 Q3	$4.37M	Buy	+500,000	New	+$3.81M	0.22%	70

Other funds holding IONQ

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

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

Siren LLC's IONQ Position: Q2 2026 in Review

Siren LLC held its IonQ (IONQ) position steady in Q2 2026 at 170,000 shares worth $9.05M. The position accounts for 0.18% of the portfolio, ranked #72.

Siren LLC first reported a position in IONQ in Q3 2024 and has held it in 8 quarters since. The position peaked at $10.5M in Q3 2025. 786 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

Siren LLC held 170,000 shares of IonQ worth $9.05M as of Q2 2026.
Siren LLC left its IonQ share count unchanged in Q2 2026.
IonQ made up 0.18% of Siren LLC's portfolio in Q2 2026, its #72 holding.
Siren LLC first reported a position in IonQ in Q3 2024 and has held it in 8 quarters since.
Siren LLC's IonQ position peaked at $10.5M in Q3 2025.
786 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

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