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

SecurityNMI / Nuveen Municipal Income Fund, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership89,180 shares
Latest Disclosed Value $ 931,933
Morgan Stanley reports 6.40% decrease in ownership of NMI / Nuveen Municipal Income Fund, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 89,180 shares of Nuveen Municipal Income Fund, Inc. (US:NMI) valued at $931,931 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 95,276 shares of Nuveen Municipal Income Fund, Inc.. This represents a change in shares of -6.40% during the quarter. The current value of the position is $969,387 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)
2026-05-15 2026-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 89,180 -6,096 -6.40 932 -1.59 0.0001
2026-05-27 2025-12-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 95,276 -4,808 -4.80 946 -4.54 0.0001
2026-02-13 2025-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 95,276 -4,808 946
2026-05-27 2025-09-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 100,084 4,433 4.63 992 3.12 0.0001
2025-11-14 2025-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 100,084 4,433 992 0.0001
2025-08-15 2025-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 95,651 19,770 26.05 961 28.82 0.0001
2025-05-15 2025-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 75,881 -3,197 -4.04 747 0.27 0.0001
2025-05-15 2024-12-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 79,078 10,599 15.48 744 8.30 0.0001
2025-02-14 2024-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 79,078 10,599 744 0.0001
2025-05-14 2024-09-30 13F/A-2 NUVEEN MUN INCOME FD COM 67062J102 68,479 3,205 4.91 688 7.34 0.0000
2025-02-14 2024-09-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 68,479 3,205 688 0.0000
2024-11-14 2024-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 68,479 3,205 688 0.0000
2025-05-14 2024-06-30 13F/A-2 NUVEEN MUN INCOME FD COM 67062J102 65,274 15,415 30.92 640 35.88 0.0000
2024-10-17 2024-06-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 65,274 15,415 640 0.0000
2024-08-14 2024-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 65,274 15,415 640 0.0000
2024-10-17 2024-03-31 13F/A-2 NUVEEN MUN INCOME FD COM 67062J102 49,859 -24,075 -32.56 471 -30.74 0.0000
2024-08-16 2024-03-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 49,859 -24,075 471 0.0000
2024-05-15 2024-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 49,859 -24,075 471 0.0000
2024-08-16 2023-12-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 73,934 17,026 29.92 680 39.06 0.0001
2024-02-13 2023-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 73,934 17,026 680 0.0001
2023-11-15 2023-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 56,908 -18,683 -24.72 489 -31.32 0.0000
2023-08-14 2023-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 75,591 -5,599 -6.90 713 -6.19 0.0001
2023-05-15 2023-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 81,190 -4,570 -5.33 760 -5.83 0.0001
2023-02-14 2022-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 85,760 30,760 55.93 806 68.62 0.0001
2022-11-14 2022-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 55,000 899 1.66 478 -4.59 0.0001
2022-10-27 2022-06-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 54,101 -10,329 -16.03 501 -22.33 0.0001
2022-08-15 2022-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 54,101 -10,329 501 0.0000
2022-10-27 2022-03-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 64,430 -6,107 -8.66 645 -20.17 0.0001
2022-05-13 2022-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 64,430 -6,107 645 0.0001
2022-02-14 2021-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 70,537 21,202 42.98 808 36.49 0.0001
2021-11-15 2021-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 49,335 -11,879 -19.41 592 -18.23 0.0001
2021-08-23 2021-06-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 61,214 -204 -0.33 724 3.13 0.0001
2021-08-16 2021-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 61,214 -204 724 0.0000
2021-05-17 2021-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 61,418 -1,921 -3.03 702 -2.64 0.0001
2021-02-16 2020-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 63,339 5,116 8.79 721 4.19 0.0001
2020-11-13 2020-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 58,223 3,437 6.27 692 17.89 0.0001
2020-08-14 2020-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 54,786 -23,090 -29.65 587 -33.30 0.0001
2020-05-26 2020-03-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 77,876 -9,560 -10.93 880 -10.75 0.0002
2020-05-15 2020-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 77,876 -9,560 880 67.6023
2020-02-14 2019-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 87,436 2,696 3.18 986 1.13 0.0002
2019-11-14 2019-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 84,740 13,003 18.13 975 20.97 0.0003
2019-08-14 2019-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 71,737 3,131 4.56 806 7.75 0.0002
2019-05-15 2019-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 68,606 26,972 64.78 748 77.25 0.0002
2019-02-14 2018-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 41,634 4,710 12.76 422 11.94 0.0001
2019-04-23 2018-09-30 13F/A-2 NUVEEN MUN INCOME FD COM 67062J102 36,924 -1,048 -2.76 377 -11.92 0.0001
2018-11-20 2018-09-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 36,924 0 377 0.0001
2018-11-14 2018-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 36,924 -1,048 377
2019-04-23 2018-06-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 37,972 -2,631 -6.48 428 -9.51 0.0001
2018-08-14 2018-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 37,972 -2,631 428
2019-04-23 2018-03-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 40,603 1,020 2.58 473 3.28 0.0001
2018-05-14 2018-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 40,603 1,020 473
2019-04-23 2017-12-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 39,583 4,367 12.40 458 12.81 0.0001
2018-02-14 2017-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 39,583 4,367 458
2017-11-14 2017-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 35,216 2,000 6.02 406 4.37 0.0001
2017-08-11 2017-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 33,216 -7,018 -17.44 389 -20.93 0.0001
2017-05-22 2017-03-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 40,234 2,658 7.07 492 16.59 0.0002
2017-05-12 2017-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 40,234 492
2017-02-22 2016-12-31 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 37,576 -7,109 -15.91 422 -25.83 0.0001
2017-02-13 2016-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 37,576 422
2016-11-10 2016-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 44,685 -14,871 -24.97 569 -27.24 0.0002
2016-08-12 2016-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 59,556 -876 -1.45 782 4.27 0.0003
2016-05-12 2016-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 60,432 -4,913 -7.52 750 -4.21 0.0003
2016-02-09 2015-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 65,345 9,914 17.89 783 31.82 0.0003
2016-02-08 2015-09-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 55,431 -3,995 -6.72 594 -9.45 0.0002
2015-11-09 2015-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 55,431 594
2015-08-12 2015-06-30 13F NUVEEN MUN INCOME FD COM 67062J102 59,426 -687 -1.14 656 -7.87 0.0002
2015-05-14 2015-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 60,113 32,850 120.49 712 119.08 0.0003
2015-02-13 2014-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 27,263 2,864 11.74 325 21.27 0.0001
2014-12-16 2014-09-30 13F/A-1 NUVEEN MUN INCOME FD COM 67062J102 24,399 260 1.08 268 -0.74 0.0001
2014-11-14 2014-09-30 13F NUVEEN MUN INCOME FD COM 67062J102 24,399 268
2014-05-13 2014-03-31 13F NUVEEN MUN INCOME FD COM 67062J102 24,139 -6,174 -20.37 270 -12.05 0.0001
2014-02-13 2013-12-31 13F NUVEEN MUN INCOME FD COM 67062J102 30,313 11,161 58.28 307 59.07 0.0001
2013-11-13 2013-09-30 13F NUVEEN MUNICIPAL INCOME FUN COM 67062J102 19,152 884 4.84 193 -1.53 0.0001
2013-08-08 2013-06-30 13F NUVEEN MUNICIPAL INCOME FUN COM 67062J102 18,268 18,268 196 0.0001
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.