IonQ, Inc.
US ˙ NYSE

SecurityIONQ / IonQ, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership411,196 shares
Latest Disclosed Value $ 17,669,092
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 20.00% increase in ownership of IONQ / IonQ, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 411,196 shares of IonQ, Inc. (US:IONQ) valued at $17,669,092 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 342,654 shares of IonQ, Inc.. This represents a change in shares of 20.00% during the quarter. The current value of the position is $23,347,709 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP IonQ EC US46222L1089 411,196 68,542 20.00 17,669 133.66 0.3968
2025-05-28 2025-03-31 NP IonQ EC US46222L1089 342,654 3,638 1.07 7,562 -46.60 0.1814
2025-02-25 2024-12-31 NP IonQ EC US46222L1089 339,016 -53,942 -13.73 14,161 312.35 0.3092
2024-11-26 2024-09-30 NP IonQ EC US46222L1089 392,958 82,332 26.51 3,434 57.31 0.0650
2024-08-26 2024-06-30 NP IonQ EC US46222L1089 310,626 27,643 9.77 2,184 -22.78 0.0445
2024-05-28 2024-03-31 NP IonQ EC US46222L1089 282,983 -9,858 -3.37 2,827 -22.08 0.0590
2024-02-26 2023-12-31 NP IonQ EC US46222L1089 292,841 20,122 7.38 3,628 -10.60 0.0774
2023-11-28 2023-09-30 NP IonQ EC US46222L1089 272,719 -5,633 -2.02 4,058 7.75 0.1059
2023-08-25 2023-06-30 NP IonQ EC US46222L1089 278,352 86,784 45.30 3,766 219.69 0.0893
2023-05-26 2023-03-31 NP IonQ EC US46222L1089 191,568 0 0.00 1,178 78.48 0.0314
2023-02-24 2022-12-31 NP IonQ EC US46222L1089 191,568 0 0.00 661 -32.03 0.0182
2022-11-25 2022-09-30 NP IonQ EC US46222L1089 191,568 7,993 4.35 971 20.77 0.0278
2022-08-25 2022-06-30 NP IonQ EC US46222L1089 183,575 183,575 804 0.0222
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.