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IonQ Inc

US · IONQ #1051 by market cap Listed 1970
41.34 -1.95 -4.50%
Live - 5344 symbols - heartbeat 213s ago · 2026-10-08 08:40
Pre-market 41.75 +0.98%
After-hours 41.80 +1.11%
Overnight 41.56 +0.53%
Market cap
15.75B
P/B
4.73
EPS
-1.82
Reader sentiment Are you bullish or bearish on IONQ?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • Total institutional ownership fell 2.3 percentage points.

Institutional ownership

Held by institutions
50.36% -2.33pp
Institutions
922
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund36.86%
Public Company4.99%
Hedge Fund3.30%
Private Company2.44%
Sovereign Wealth Fund1.45%
Government Pension Fund0.89%
Individual/Insider0.51%
Family Office/Trust0.19%
Insurance Company0.11%
Other49.25%

Top holders as of 2026-06-30

BlackRock 5.26% · 20.90M sh
Morgan Stanley Investment Management Inc. 5.11% · 20.30M sh
Vanguard Capital Management, LLC 4.51% · 17.93M sh
Vanguard Portfolio Management, LLC 3.51% · 13.96M sh
UBS Asset Management 2.40% · 9.53M sh
State Street Global Advisors 2.04% · 8.12M sh
Geode Capital Management, LLC 1.63% · 6.46M sh
Bank of America Corporation 1.44% · 5.71M sh
Morgan Stanley 1.37% · 5.46M sh
Norges Bank Investment Management 1.31% · 5.19M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 12 buys · 35 sells

NameRoleStake
Thomas Kramer Chief Financial Officer 0.29%
Peter Chapman Chief Executive Officer 0.10%
Niccolo de Masi Independent Director 0.04%
William Scannell Independent Director 0.03%
Kathryn Chou Independent Director 0.01%
Scott Millard Chief Business Officer 0.01%
Robert Cardillo Independent Director 0.01%
Paul Dacier Chief Legal Officer 0.00%
Inder Singh Independent Director 0.00%
John Raymond Director 0.00%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-10 Paul Dacier Chief Legal Officer Sale to Issuer -4,457 $37.09
2026-09-10 Inder Singh Independent Director Sale to Issuer -6,272 $37.09
2026-09-10 Niccolo de Masi Independent Director Sale to Issuer -16,121 $37.09
2026-09-10 Robert Cardillo Independent Director Intent to Sell (Form 144) -6,710 $37.78
2026-09-09 John Raymond Director Automatic Disposition -2,407 $37.21
2026-08-23 Timothy Baxter Director Other Acquisition +5,540 --
2026-08-23 Timothy Baxter Director Initial Statement of Beneficial 0 --
2026-08-23 Eric R. Ball Director Other Acquisition +5,540 --
2026-08-23 Eric R. Ball Director Initial Statement of Beneficial 0 --
2026-06-17 Gabrielle Toledano Director Automatic Disposition -2,757 $55.01
2026-06-17 Kathryn Chou Independent Director Automatic Disposition -2,757 $55.02
2026-06-17 John Raymond Director Automatic Disposition -3,815 $55.01
2026-06-16 William Teuber Director Other Acquisition +4,526 --
2026-06-16 James Frankola Independent Director Other Acquisition +4,526 --
2026-06-16 William Scannell Independent Director Other Acquisition +4,526 --
2026-06-16 Gabrielle Toledano Director Other Acquisition +4,526 --
2026-06-16 Kathryn Chou Independent Director Other Acquisition +4,526 --
2026-06-15 Inder Singh Independent Director Sale to Issuer -2,617 $59.75
2026-06-15 Robert Cardillo Independent Director Intent to Sell (Form 144) -2,770 $62.80
2026-06-10 Paul Dacier Chief Legal Officer Sale to Issuer -4,110 $56.21

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 08:40:15 · For reference only, not investment advice and not tailored to your situation.