Ion Q, Inc. IONQ
Institutional shares held
130 Million
18.5M
calls
12.3M
puts
Total value of holdings
$5.58B
$797M
calls
$528M
puts
Market Cap
$8.57B
199,208,000
Shares Out.
Institutional ownership
65.18%
# of Institutions
563
We take great care to ensure that the data presented and summarized in this overview for IonQ, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding IONQ
View all-
Vanguard Group Inc Valley Forge, PA24.8MShares$1.07 Billion0.02% of portfolio
-
Morgan Stanley New York, NY20.3MShares$872 Million0.06% of portfolio
-
Black Rock Inc. New York, NY14.2MShares$609 Million0.0% of portfolio
-
Sb Global Advisers LTD London, X06.14MShares$264 Million2.45% of portfolio
-
Geode Capital Management, LLC Boston, MA5.34MShares$230 Million0.02% of portfolio
-
State Street Corp Boston, MA5.26MShares$226 Million0.01% of portfolio
-
D. E. Shaw & Co., Inc. New York, NY4.04MShares$174 Million0.14% of portfolio
-
Ubs Group Ag3.64MShares$156 Million0.03% of portfolio
-
Norges Bank Oslo, Q82.67MShares$115 Million0.01% of portfolio
-
Cerberus Capital Management, L.P. New York, NY2.43MShares$105 Million3.09% of portfolio
Latest Institutional Activity in IONQ
Top Purchases
Top Sells
About IONQ
IonQ, Inc. engages in the development of general-purpose quantum computing systems. It sells access to quantum computers with 20 qubits. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services' (AWS) Amazon Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. IonQ, Inc. was founded in 2015 and is headquartered in College Park, Maryland.
Insider Transactions at IONQ
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Aug 13
2025
|
Inder M Singh |
SELL
Open market or private sale
|
Direct |
50,480
-90.15%
|
$2,170,640
$43.02 P/Share
|
|
Aug 13
2025
|
Inder M Singh |
BUY
Exercise of conversion of derivative security
|
Direct |
50,480
+23.98%
|
$504,800
$10.73 P/Share
|
|
Aug 13
2025
|
Paul T Dacier CLO and Corporate Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
109,197
+47.93%
|
-
|
|
Aug 13
2025
|
Niccolo De Masi President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
485,319
+28.84%
|
-
|
|
Aug 06
2025
|
Thomas G. Kramer Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
17,776
-3.2%
|
$728,816
$41.28 P/Share
|
|
Aug 01
2025
|
Inder M Singh |
SELL
Open market or private sale
|
Direct |
37,090
-87.06%
|
$1,409,420
$38.28 P/Share
|
|
Aug 01
2025
|
Inder M Singh |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+19.01%
|
$50,000
$5.72 P/Share
|
|
Jul 23
2025
|
Gabrielle B Toledano |
BUY
Grant, award, or other acquisition
|
Direct |
3,696
+26.98%
|
-
|
|
Jul 21
2025
|
Thomas G. Kramer Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
47,478
-7.87%
|
$2,231,466
$47.7 P/Share
|
|
Jul 14
2025
|
Paul T Dacier CLO and Corporate Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
9,432
+50.0%
|
-
|
|
Jul 11
2025
|
Kathryn K. Chou |
SELL
Open market or private sale
|
Direct |
6,789
-10.04%
|
$291,927
$43.14 P/Share
|
|
Jul 08
2025
|
Thomas G. Kramer Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
43,382
-6.71%
|
$2,038,954
$47.73 P/Share
|
|
Jul 07
2025
|
Kathryn K. Chou |
SELL
Open market or private sale
|
Direct |
5,000
-6.88%
|
$230,000
$46.18 P/Share
|
|
Jul 07
2025
|
Kathryn K. Chou |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+6.44%
|
$20,000
$4.61 P/Share
|
|
Jul 07
2025
|
Rima Alameddine Chief Revenue Officer |
SELL
Open market or private sale
|
Direct |
45,000
-7.53%
|
$2,070,000
$46.18 P/Share
|
|
Jul 07
2025
|
Rima Alameddine Chief Revenue Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
45,000
+7.0%
|
$180,000
$4.65 P/Share
|
|
Jul 02
2025
|
Thomas G. Kramer Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
72,000
-10.02%
|
$3,024,000
$42.26 P/Share
|
|
Jun 20
2025
|
Peter Hume Chapman Executive Chair |
SELL
Open market or private sale
|
Direct |
1,497,311
-79.32%
|
$58,395,129
$39.93 P/Share
|
|
Jun 20
2025
|
Peter Hume Chapman Executive Chair |
BUY
Exercise of conversion of derivative security
|
Direct |
1,497,311
+44.23%
|
$0
$0.13 P/Share
|
|
Jun 18
2025
|
Robert T. Cardillo |
BUY
Grant, award, or other acquisition
|
Direct |
5,513
+12.84%
|
-
|
Last 12 Months Summary
Buy / Acquisition
9.68M
Shares
From
16
Insiders
| Grant, award, or other acquisition | 1.36M shares |
|---|---|
| Exercise of conversion of derivative security | 8.23M shares |
| Open market or private purchase | 93.1K shares |
Sell / Disposition
11.5M
Shares
From
9
Insiders
| Open market or private sale | 11.5M shares |
|---|