Nuveen Municipal Income Fund, Inc.
US ˙ NYSE ˙ US67062J1025

SecurityNMI / Nuveen Municipal Income Fund, Inc.
InstitutionFortitude Advisory Group L.L.C.
Latest Disclosed Ownership26,920 shares
Latest Disclosed Value $ 251,433
Fortitude Advisory Group L.L.C. ownership in NMI / Nuveen Municipal Income Fund, Inc.

On October 15, 2026 - Fortitude Advisory Group L.L.C. filed a 13F-HR form disclosing ownership of 26,920 shares of Nuveen Municipal Income Fund, Inc. (US:NMI) valued at $251,433 USD as of September 30, 2026. The entity filed a previous 13F-HR on July 22, 2026 disclosing 26,920 shares of Nuveen Municipal Income Fund, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $253,586 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)
2026-10-15 2026-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 251 -15.20 0.0958
2026-07-22 2026-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 297 5.34 0.1133
2026-04-28 2026-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 281 5.24 0.1265
2026-02-13 2025-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 267 0.38 0.1133
2025-11-05 2025-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 267 -1.48 0.1434
2025-07-22 2025-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 271 4.25 0.1546
2025-04-17 2025-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 260 2.37 0.1864
2025-01-22 2024-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 253 -6.30 0.1527
2024-11-13 2024-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 270 2.66 0.1705
2024-07-25 2024-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 264 3.54 0.1577
2024-05-02 2024-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 0 0.00 254 2.83 0.1437
2024-02-06 2023-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 26,920 2,320 9.43 248 17.06 0.1504
2023-11-14 2023-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 24,600 1,543 6.69 212 -2.76 0.1430
2023-07-31 2023-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 23,057 0 0.00 217 0.93 0.1596
2023-05-05 2023-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 23,057 0 0.00 216 -0.46 0.1672
2023-02-13 2022-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 23,057 0 0.00 217 8.00 0.1845
2022-11-14 2022-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 23,057 -600 -2.54 200 -8.68 0.1898
2022-08-16 2022-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 23,657 0 0.00 219 -7.59 0.2002
2022-05-25 2022-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 23,657 961 4.23 237 -8.85 0.1262
2022-05-20 2021-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 22,696 22,696 260 0.1308
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.