IonQ, Inc. (IONQ) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

294,524,786Shares Outstanding

192,461,405Shares held by institutions

$8,218,101,994Value of institutional holdings

65.35%Institutional ownership %

15.99%Shares Changed QoQ

654No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

IonQ, Inc. (NYSE:IONQ) has 648 institutional investors with active 13F positions as of December 2025.

Collectively, these holders controlled 64.4% of IonQ's outstanding shares in December 2025, up from 60.1% in September 2025.
They increased total shares held in IonQ by 15.25% from the prior quarter, while the number of investors in IONQ increased 75.61% year over year.
Of these 648 holders, 446 added to their stakes in IonQ, 141 trimmed positions, and 61 made no changes.
The aggregate institutional position in IonQ amounted to 189.79Mn shares as of December 2025, up by 25.11Mn shares quarter on quarter, and up 93.78Mn shares year over year.
HAMILTON LANE ADVISORS LLC leads ownership in IONQ with 195.0K shares as of December 31, 2025, equal to 0.07% of outstanding shares.
The biggest buyers of IonQ for the quarter ending December 2025 included Lansforsakringar Fondforvaltning AB (publ) (98.7K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (44.94K), Patriot Financial Group Insurance Agency, LLC (31.99K), Bouvel Investment Partners, LLC (28.49K), Oak Harvest Investment Services (23.33K).
The largest sellers of IonQ for the quarter ending December 2025 were BI Asset Management Fondsmaeglerselskab A/S (120.28K), NATIONS FINANCIAL GROUP INC, /IA/ /ADV (27.46K), Nicholas Wealth, LLC. (23.92K), KESTRA PRIVATE WEALTH SERVICES, LLC (13.54K), Pictet Asset Management Holding SA (12.97K).
Per Business Quant, the top 10 investors in IONQ for the quarter ending December 2025 include HAMILTON LANE ADVISORS LLC (195.0K), Focus Financial Network, Inc. (174.33K), EXCHANGE TRADED CONCEPTS, LLC (159.15K), Pictet Asset Management Holding SA (108.86K), Lansforsakringar Fondforvaltning AB (publ) (98.7K), Oak Harvest Investment Services (88.8K), OP Asset Management Ltd (59.18K), IFM Investors Pty Ltd (58.48K), OPPENHEIMER & CO INC (54.27K), Patriot Financial Group Insurance Agency, LLC (52.6K).

660 Institutional Holders

192,461,405 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	34,774,743	5,420,037	18.46%	$1,560,342,719.00
BlackRock, Inc.	31 Dec, 2025	30,077,550	7,595,514	33.78%	$1,349,579,650.00
Morgan Stanley	31 Dec, 2025	19,566,831	-6,773,950	-25.72%	$877,963,818.00
State Street Corp	31 Dec, 2025	8,962,789	2,663,230	42.28%	$402,160,342.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	8,074,301	1,452,463	21.93%	$361,623,547.00
NORGES BANK	31 Dec, 2025	4,451,819	4,451,819	0.00%	$199,753,119.00
UBS Group AG	31 Dec, 2025	4,224,205	-77,396	-1.80%	$189,540,078.00
Marex Group plc	31 Dec, 2025	4,083,453	3,282,866	410.06%	$183,224,536.00
Goldman Sachs Group Inc	31 Dec, 2025	3,666,882	1,495,820	68.90%	$164,532,996.00
Northern Trust Corp	31 Dec, 2025	3,277,218	540,192	19.74%	$147,048,771.00
Clear Street Group Inc.	31 Dec, 2025	3,195,818	2,196,017	219.65%	$143,396,354.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	2,919,445	556,680	23.56%	$130,995,497.00
Bank Of America Corp /De/	31 Dec, 2025	2,137,750	-1,128,612	-34.55%	$95,920,843.00
FMR LLC	31 Dec, 2025	1,979,213	-292,125	-12.86%	$88,807,301.00
CANTOR FITZGERALD, L. P.	31 Dec, 2025	1,965,274	801,007	68.80%	$88,181,844.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	1,836,123	1,514,459	470.82%	$82,386,839.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	1,834,898	1,405,783	327.60%	$82,332,180.00
Bank of New York Mellon Corp	31 Dec, 2025	1,737,145	446,452	34.59%	$77,945,678.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	1,583,208	315,930	24.93%	$71,038,543.00
Jpmorgan Chase & Co	31 Dec, 2025	1,554,105	-4,461,897	-74.17%	$69,732,691.00

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