Nuveen Select Tax-Free Income Portfolio (NXP) Institutional Ownership

Based on Q1 2026 13F filings, institutional ownership of Nuveen Select Tax-Free Income Portfolio stands at 16.1%, held across 110 reporting institutions.

UBS Group AG is the largest reported institutional holder of NXP, with approximately 1,426,792 shares worth $0.02B as of Q1 2026.

No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of NXP.

Our composite Smart Money Score for NXP is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.

28 institutions opened new positions in NXP during Q1 2026, while 17 fully exited. 73 added to existing positions and 9 trimmed.

NXP institutional ownership rose by 3.02 percentage points quarter-over-quarter, with a net change of +11 holders.

The top 10 institutions account for 73.6% of all reported 13F value in NXP, and the top 25 account for 88.6%.

All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.