Data compiled by Redley Lamar · ChainSifter Intelligence
0Suppliers
1Customers
0Debt Items
6Related Chains
Source-Backed Evidence Depth
Nuveen Select Tax-Free Income Portfolio (NXP) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
2Total relationships
0Distinct source URLs
2High confidence
0.875Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Nuveen Select Tax-Free Income Portfolio Suppliers
No suppliers on recordNuveen Select Tax-Free Income Portfolio does not appear to disclose named supplier relationships in its verified regulatory filings, or upstream suppliers have not yet been identified. Our system processes new filings continuously.
Reciprocal relationship from WKEY graph: Reciprocal relationship from NXP graph: Reciprocal relationship from WKEY graph: Reciprocal relationship from NXP graph: Reciprocal relationship from WKEY gra…
Nuveen Select Tax-Free Income Portfolio Debt Obligations
No debt relationships on recordNo publicly disclosed debt instruments or credit facilities found for Nuveen Select Tax-Free Income Portfolio.
Nuveen Select Tax-Free Income Portfolio Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Nuveen Select Tax-Free Income Portfolio.
Nuveen Select Tax-Free Income Portfolio Ownership
Holder
Name
Confidence
Evidence
NXP-OWNER-UBS-GROUP-AG
UBS Group AG
90%
13F overlay lists UBS Group AG as top holder; 114 tracked holders.
Nuveen Select Tax-Free Income Portfolio Extended Supply Chain Network
