DOSSIER · 13F Holders · Q4 2025

Nuveen Mass Prem Inc

2 institutions still hold Nuveen Mass Prem Inc as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 67061E108·2 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$345K
visible holders
Holders
2
filers reporting
Concentration
69.03%
Alpha Cubed Investments, LLC #1
top holder share
AI Holders Summary · Q4 2025

2 institutions reported Nuveen Mass Prem Inc in Q4 2025. Alpha Cubed Investments, LLC leads at 69.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Alpha Cubed Investments, LLC
CIK 0001580830
$238K21K0.01%Q4 2025
02
CIBC Private Wealth Group LLC
CIK 0001298088
$107K9K0.00%Q4 2025