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First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation report beneficial ownership of 3,321,526 common shares of Nuveen Select Tax-Free Income Portfolio, representing 5.27% of the class. The entities report no sole voting or dispositive power over these shares.
The group has shared voting power over 2,660 shares and shared dispositive power over 3,321,526 shares, largely held in unit investment trusts sponsored by First Trust Portfolios L.P. No individual trust holds more than 3% of any registered investment company issuer’s shares. Voting for these trust-held shares is carried out by the trustee to mirror other shareholders’ voting patterns, subject to Rule 12d1-4 and related trust agreements. Each reporting person expressly disclaims beneficial ownership of the shares identified.
Nuveen’s municipal closed-end funds, including Nuveen Select Tax-Free Income Portfolio (NXP), have scheduled virtual 2026 annual shareholder meetings to elect Board Members. The joint meetings will be held online on August 13, 2026 at 2:00 p.m. Central time for all listed funds.
Shareholders of record on June 22, 2026 can vote by mail, telephone, Internet or during the live webcast, using a control number from their proxy materials. Common shareholders will elect Class I or II Board Members, while preferred shareholders of certain funds also elect two dedicated Board Members.
The Boards use a unitary, fully independent structure across the Nuveen fund complex, supported by seven standing committees overseeing audits, compliance, investments, dividends, governance and closed-end fund issues. Independent Board Members receive cash retainers and committee fees, with total Nuveen fund complex compensation per director reaching up to $636,000.
Nuveen Select Tax-Free Income Portfolio is offering up to 10,000,000 Common Shares pursuant to a prospectus supplement dated June 17, 2026. The Fund intends to sell shares primarily "at the market" through Nuveen Securities and sub-placement agent Virtu Americas, with a minimum per-share sale price equal to the then-current NAV plus the per-share distributor commission. The prospectus supplement states the Fund's NAV was $14.34 and the NYSE closing price was $14.31 on June 10, 2026, and that 62,951,599 Common Shares were outstanding as of that date.
The document estimates net proceeds of approximately $141,604,000 assuming sale of all offered shares at the June 10, 2026 market price. Sales will be subject to a variable commission structure paid to Nuveen Securities (with sub-placement compensation to Virtu Americas) tied to the premium to NAV and capped at stated aggregate percentages.
Nuveen Select Tax-Free Income Portfolio (NXP) and Nuveen Select Maturities Municipal Fund (NIM) filed a certified shareholder report for the year ended March 31, 2026. NXP returned 4.12% and NIM returned 3.92% for the 12‑month period. NXP completed a reorganization effective January 12, 2026, when two portfolios were merged into NXP.
The report discloses NXP’s equity Shelf Offering with a maximum aggregate of 14,000,000 shares and that NXP sold 2,251,550 shares through the shelf at a weighted average premium of 0.64%. Reported market yields were 4.47% (NXP) and 3.68% (NIM). Daily NAVs were $14.18 (NXP) and $9.87 (NIM); common share prices and premium/(discount) metrics are shown in the report. The independent auditor issued an unqualified opinion.
NUVEEN SELECT TAX FREE INCOME PORTFOLIO filed a Form 3 insider report for Joseph Castro, who serves as EVP, Chief Risk & Compliance. The insider data provided shows no reported buy, sell, acquisition, or disposition transactions and no share amounts associated with this filing.
NUVEEN SELECT TAX FREE INCOME PORTFOLIO filed an insider ownership report for officer Robert Tanner Page, who serves as Vice President and Treasurer. The Form 3 data provided shows no reported buy, sell, acquisition, or disposition transactions and no share amounts listed.
Nuveen Select Tax-Free Income Portfolio (NXP) proposes to acquire Nuveen California Select and Nuveen New York Select via tax-free reorganizations. The boards recommend the transactions to streamline Nuveen's closed-end fund lineup, reduce combined fund-level expenses and improve secondary market liquidity.
The filing estimates pro forma expense-ratio reductions of 0.13% versus California Select, 0.20% versus New York Select and 0.01% versus the Acquiring Fund. Estimated total reorganization costs are $905,000 allocated $445,000 to each Target Fund and $15,000 to the Acquiring Fund. Pro forma share issuances assume 6,020,642 shares for California Select and 3,376,093 shares for New York Select based on May 31, 2025 NAVs. Shareholder votes are set for November 14, 2025 and the anticipated closing is on or about December 8, 2025. The filing states the transactions qualify as tax-free reorganizations under Section 368 of the Code.