IonQ Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:0YB0 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Nov 25	Buy€94,534	William Teuber	Individual	2,000	€47.27
11 Sep 25	Sell€609,464	Niccolo de Masi	Individual	16,120	€37.81
11 Sep 25	Sell€755,252	Rima Alameddine	Individual	19,976	€37.81
11 Sep 25	Sell€157,848	Paul Dacier	Individual	4,175	€37.81
11 Jun 25	Sell€361,995	Thomas Kramer	Individual	9,994	€36.22
11 Jun 25	Sell€723,556	Rima Alameddine	Individual	19,976	€36.22
11 Jun 25	Sell€433,388	Peter Chapman	Individual	11,965	€36.22
09 Jun 25	Sell€343,221	Niccolo de Masi	Individual	9,280	€36.99
12 Mar 25	Buy€1,859,030	William Scannell	Individual	93,066	€19.98
11 Mar 25	Sell€340,807	Rima Alameddine	Individual	20,047	€17.00
11 Mar 25	Sell€199,108	Thomas Kramer	Individual	11,712	€17.00
11 Mar 25	Sell€205,178	Peter Chapman	Individual	12,069	€17.00
06 Mar 25	Sell€27,549	Rima Alameddine	Individual	1,407	€19.58

Insider Trading Volume

Insider Buying: 0YB0 insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 0YB0?
Owner Type	Number of Shares	Ownership Percentage
Public Companies	0	0%
Private Companies	782,600	0.221%
Individual Insiders	5,677,854	1.6%
Institutions	166,827,942	47.1%
General Public	180,991,195	51.1%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 63.7%.

Top Shareholders

Top 25 shareholders own 38.24% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.29%	The Vanguard Group, Inc.	29,354,706	€1.3b	18.5%	0.02%
6.35%	BlackRock, Inc.	22,482,036	€1.0b	23.1%	0.02%
6.34%	Morgan Stanley Investment Management Inc.	22,451,043	€1.0b	22.2%	0.88%
1.87%	Geode Capital Management, LLC	6,621,838	€296.4m	24%	0.02%
1.78%	State Street Global Advisors, Inc.	6,299,559	€282.0m	19.9%	0.01%
1.54%	D. E. Shaw & Co., L.P.	5,448,403	€243.9m	34.9%	0.24%
1.43%	Renaissance Technologies LLC	5,079,700	€227.4m	405%	0.35%
1.35%	UBS Asset Management AG	4,775,966	€213.8m	7.13%	0.02%
1.01%	Morgan Stanley	3,569,467	€159.8m	113%	0.02%
0.92%	T. Rowe Price Group, Inc.	3,273,024	€146.5m	105%	0.01%
0.77%	Harry You	2,742,150	€122.7m	0%	no data
0.77%	Northern Trust Global Investments	2,737,026	€122.5m	30.3%	0.02%
0.75%	Norges Bank Investment Management	2,670,872	€119.6m	0%	0.01%
0.67%	Charles Schwab Investment Management, Inc.	2,362,765	€105.8m	24.6%	0.02%
0.64%	FMR LLC	2,267,664	€101.5m	84.3%	0.01%
0.55%	JPMorgan Chase & Co.	1,939,463	€86.8m	38.8%	0.01%
0.55%	Lansdowne Partners Limited	1,937,031	€86.7m	286%	1.84%
0.44%	Squarepoint OPS LLC	1,565,148	€70.1m	73.1%	0.17%
0.36%	Susquehanna International Group, LLP	1,273,203	€57.0m	236%	0.09%
0.35%	BNY Asset Management	1,248,233	€55.9m	10.8%	0.01%
0.34%	Goldman Sachs Asset Management, L.P.	1,209,399	€54.1m	30.7%	0.01%
0.32%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	1,125,309	€50.4m	16.1%	0.01%
0.3%	JP Morgan Asset Management	1,068,437	€47.8m	-16.3%	no data
0.28%	Clear Street LLC	999,801	€44.8m	0%	0.27%
0.27%	The Goldman Sachs Group, Inc.	961,663	€43.0m	344%	0.02%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/12/12 02:00
End of Day Share Price	2025/12/12 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

IonQ, Inc. is covered by 16 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
David Williams	Benchmark Company
Craig Ellis	B. Riley Securities, Inc.
Troy Jensen	Cantor Fitzgerald & Co.