Stock ownership · SEC 13F · Q4 2025

THORNBURG INCM BUILDER OPP T

Institutional ownership of THORNBURG INCM BUILDER OPP T (CUSIP 885213108) - who holds it, how concentrated it is, and what moved last quarter.

$283K
Reported value
1
Institutions
100%
Top-5 share

The verdict

1 institutions report $283K of THORNBURG INCM BUILDER OPP T positions as of Q4 2025, with ownership heavily concentrated in a handful of holders.

1
institutions hold it
$283K
reported 13F value
100%
held by top 5

Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.

How to read this page

This page summarizes how large institutional investment managers report holding this security in their quarterly SEC Form 13F-HR filings. A 13F filing is a mandatory disclosure that any manager with at least $100 million in qualifying US-listed equity assets must submit to the Securities and Exchange Commission within 45 days of the end of each calendar quarter. The figures here therefore describe long equity positions as of a specific reporting quarter, not live market quotes, and not a manager's complete book. 13F disclosures deliberately exclude short positions, cash, most derivatives, non-US listings, and small holdings, so the institutional ownership shown is a floor rather than a full picture. "Holders" counts the distinct managers reporting a position; "reported value" sums the market value those managers disclosed; and "top-5 concentration" measures how much of that reported value sits with the five largest holders. Use these numbers to understand institutional interest and how it shifts quarter over quarter, never as a recommendation to buy or sell. Every figure is rendered directly from the underlying filings and can be verified against the original documents on SEC EDGAR. This page is provided for informational purposes only and is not financial advice, consult a licensed financial advisor before making investment decisions.

Reported value

$283K

Institutional 13F value

Institutions

1

Reporting holders

Top-5 concentration

100%

Held by 5 largest

New buyers

1

Opened Q4 2025

Concentrated ownership

Top-5 holder concentration

0%100%100%
Top-5 holder concentration
Share of reported value held by the 5 largest institutions · Q4 2025

Top Institutional Holders

# Institution Shares Value Share of reported
1 KW WEALTH MANAGEMENT LLC 14,058 $283K 100.0%

Latest Quarter Activity · Q4 2025

New positions (1)

What the data says about THORNBURG INCM BUILDER OPP T

A few large holders dominate this stock’s institutional float.

  • See how THORNBURG INCM BUILDER OPP T's holder count and reported value have shifted quarter over quarter. Biggest movers
  • Check where this stock ranks among the most widely held names before treating one position as a signal. Most-held stocks
  • Review the gaps in 13F reporting before drawing conclusions from it. 13F limitations

Informational only, not investment advice. 13F is a 45-day-lagged snapshot of long US-equity positions; holdings may have changed.

Frequently Asked Questions

How many institutions hold THORNBURG INCM BUILDER OPP T?
THORNBURG INCM BUILDER OPP T is held by 1 institutional investors per the latest SEC Form 13F filings as of Q4 2025.
What is the total institutional value of THORNBURG INCM BUILDER OPP T?
Institutions report $283K of THORNBURG INCM BUILDER OPP T as of Q4 2025.
How concentrated is ownership of THORNBURG INCM BUILDER OPP T?
The top five institutional holders account for 100% of the reported institutional value in THORNBURG INCM BUILDER OPP T, making ownership heavily concentrated in a handful of holders.
Who is the largest institutional holder of THORNBURG INCM BUILDER OPP T?
KW WEALTH MANAGEMENT LLC is the largest reported holder of THORNBURG INCM BUILDER OPP T with $283K across 14,058 shares as of Q4 2025.
Where does this THORNBURG INCM BUILDER OPP T data come from?
Every figure is rendered live from SEC Form 13F-HR filings in the EDGAR system. 13F is a mandatory quarterly disclosure of long US-listed equity positions, filed within 45 days of each quarter-end.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.