NYSE: IONQ
Ionq Inc Stock Ownership - Who owns Ionq?

Insider buying vs selling

Have Ionq Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert T. CardilloDirector2026-05-063,773$49.90
$188.27kSell
Robert T. CardilloDirector2026-05-063,773$11.24
$42.41kBuy
Robert T. CardilloDirector2026-04-162,500$11.24
$28.10kBuy
Robert T. CardilloDirector2026-04-162,500$44.90
$112.25kSell
John W. RaymondDirector2026-03-122,800$33.34
$93.35kSell
Masi Niccolo DePresident and CEO2026-03-1120,785$34.80
$723.36kSell
Paul T. DacierCAO CLO and Secretary2026-03-116,181$34.80
$215.11kSell
Inder M. SinghCFO COO2026-03-118,134$34.80
$283.08kSell
Robert T. CardilloDirector2026-03-11904$34.80
$31.46kSell
William J. Teuber Jr.Director2026-02-273,000$38.39
$115.16kBuy

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Net Insider Buy/Sell (L12M) Ownership

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IONQ Shareholders

What type of owners hold Ionq Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc8.00%29,870,942$1.45BInstitution
Morgan Stanley5.67%21,159,892$1.02BInstitution
Vanguard Portfolio Management LLC4.12%15,389,580$745.47MInstitution
Vanguard Capital Management LLC4.04%15,064,048$729.70MInstitution
Gv 2016 GP LLC3.94%14,707,933$712.45MInsider
Scott D. Sandell3.92%14,625,359$708.45MInsider
Forest Baskett3.92%14,624,354$708.40MInsider
Peter W. Sonsini3.92%14,619,626$708.17MInsider
Mohamad Makhzoumi3.92%14,617,530$708.07MInsider
Anthony A. Florence Jr.3.92%14,615,876$707.99MInsider

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IONQ vs Computer Hardware Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IONQ53.75%36.37%Net SellingNet Selling
HPQ84.41%15.59%Net SellingNet Buying
SMCI56.11%27.82%Net SellingNet Buying
NTAP91.79%8.21%Net SellingNet Selling
LOGI48.84%9.08%Net SellingNet Selling

Ionq Stock Ownership FAQ

Who owns Ionq?

Ionq (NYSE: IONQ) is owned by 53.75% institutional shareholders, 36.37% Ionq insiders, and 9.88% retail investors. Gv 2016 GP LLC is the largest individual Ionq shareholder, owning 14.71M shares representing 3.94% of the company. Gv 2016 GP LLC's Ionq shares are currently valued at $771.73M.

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