Invesco QQQ Trust, Series 1
MX ˙ BMV ˙ US46090E1038
SecurityMX:QQQ / Invesco QQQ Trust, Series 1
InstitutionMairs & Power Inc
Latest Disclosed Ownership1,760 shares
Latest Disclosed Value $ 1,015,943
Mairs & Power Inc reports 13.84% increase in ownership of QQQ / Invesco QQQ Trust, Series 1

On May 13, 2026 - Mairs & Power Inc filed a 13F-HR form disclosing ownership of 1,760 shares of Invesco QQQ Trust, Series 1 (MX:QQQ) valued at $1,015,943 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,546 shares of Invesco QQQ Trust, Series 1. This represents a change in shares of 13.84% 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)
2026-05-13 2026-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,760 214 13.84 1,016 6.95 0.0104
2026-02-17 2025-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,546 0 0.00 950 2.26 0.0091
2025-11-14 2025-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,546 -175 -10.17 928 -2.21 0.0087
2025-08-14 2025-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,721 109 6.76 949 25.70 0.0094
2025-05-15 2025-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,612 -210 -11.53 756 -18.90 0.0079
2025-02-14 2024-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,822 -97 -5.05 931 -0.53 0.0090
2024-11-14 2024-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,919 0 0.00 937 1.85 0.0088
2024-08-14 2024-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,919 -1,712 -47.15 919 -42.99 0.0089
2024-05-15 2024-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 3,631 -1,073 -22.81 1,612 -16.30 0.0156
2024-02-14 2023-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 4,704 2,332 98.31 1,926 126.86 0.0203
2023-11-14 2023-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,372 -18 -0.75 850 -3.74 0.0100
2023-08-14 2023-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,390 -16 -0.67 883 14.25 0.0096
2023-05-15 2023-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,406 660 37.80 772 66.38 0.0089
2023-02-14 2022-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,746 0 0.00 465 -0.64 0.0056
2022-11-14 2022-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,746 -1,067 -37.93 467 -40.74 0.0059
2022-08-15 2022-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,813 -19 -0.67 788 -23.27 0.0094
2022-05-16 2022-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,832 -26 -0.91 1,027 -9.67 0.0103
2022-02-14 2021-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 2,858 1,603 127.73 1,137 153.23 0.0105
2021-11-15 2021-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,255 0 0.00 449 0.90 0.0045
2021-08-16 2021-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,255 0 0.00 445 10.97 0.0044
2021-05-14 2021-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,255 -20 -1.57 401 0.25 0.0042
2021-02-16 2020-12-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,275 0 0.00 400 12.99 0.0044
2020-11-16 2020-09-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,275 0 0.00 354 12.03 0.0044
2020-08-14 2020-06-30 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,275 0 0.00 316 30.04 0.0041
2020-05-15 2020-03-31 13F INVESCO QQQ TR UNIT SER 1 46090E103 1,275 1,275 243 0.0035
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.