Invesco QQQ Trust, Series 1
MX ˙ BMV ˙ US46090E1038
SecurityMX:QQQ / Invesco QQQ Trust, Series 1
InstitutionCambridge Advisors Inc.
Latest Disclosed Ownership2,633 shares
Latest Disclosed Value $ 1,519,715
Cambridge Advisors Inc. ownership in QQQ / Invesco QQQ Trust, Series 1

On April 16, 2026 - Cambridge Advisors Inc. filed a 13F-HR form disclosing ownership of 2,633 shares of Invesco QQQ Trust, Series 1 (MX:QQQ) valued at $1,519,715 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 2,633 shares of Invesco QQQ Trust, Series 1. This represents a change in shares of 0.00% during the quarter.

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)
2026-04-16 2026-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 0 0.00 1,520 -6.06 0.2949
2026-01-21 2025-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 0 0.00 1,617 2.34 0.3079
2025-10-15 2025-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 0 0.00 1,581 8.82 0.3089
2025-07-16 2025-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 0 0.00 1,452 17.67 0.3036
2025-04-24 2025-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 0 0.00 1,235 -8.32 0.2704
2025-01-16 2024-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,633 143 5.74 1,346 10.78 0.3005
2024-10-23 2024-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,490 -100 -3.86 1,215 -2.02 0.2655
2024-07-11 2024-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,590 -100 -3.72 1,241 3.85 0.2883
2024-04-16 2024-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,690 0 0.00 1,194 8.45 0.2816
2024-01-17 2023-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,690 0 0.00 1,102 14.33 0.2768
2023-10-18 2023-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,690 0 0.00 964 -3.02 0.2588
2023-07-13 2023-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,690 170 6.75 994 22.90 0.2543
2023-04-13 2023-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,520 0 0.00 809 20.42 0.2070
2023-01-23 2022-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,520 0 0.00 671 -0.30 0.1801
2022-10-17 2022-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,520 -80 -3.08 673 -7.68 0.1928
2022-07-18 2022-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,600 0 0.00 729 -22.69 0.1992
2022-05-05 2022-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,600 0 0.00 943 -8.80 0.2247
2022-01-14 2021-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,600 -200 -7.14 1,034 3.19 0.2336
2021-10-19 2021-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,800 -85 -2.95 1,002 -2.05 0.2441
2021-07-21 2021-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,885 0 0.00 1,023 11.07 0.2474
2021-04-22 2021-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,885 -465 -13.88 921 -12.37 0.2354
2021-01-25 2020-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,350 -8 -0.24 1,051 12.65 0.2829
2020-10-15 2020-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,358 8 0.24 933 12.55 0.2748
2020-07-17 2020-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,350 -450 -11.84 829 14.50 0.2596
2020-04-21 2020-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,800 520 15.85 724 3.87 0.2638
2020-01-28 2019-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,280 -287 -8.05 697 3.41 0.2126
2019-10-25 2019-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,567 0 0.00 674 1.20 0.2223
2019-07-26 2019-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,567 -447 -11.14 666 -7.63 0.2198
2019-04-16 2019-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 4,014 -57 -1.40 721 14.81 0.2455
2019-01-29 2018-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 4,071 50 1.24 628 -15.93 0.2337
2018-10-24 2018-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 4,021 -320 -7.37 747 0.27 0.2522
2018-07-30 2018-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 4,341 4,341 745 0.2634
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.