Thornburg Income Builder Opportunities Trust - Common Shares (TBLD)

Q: What does CUSIP 885213108 represent in this 13F holders report?

CUSIP 885213108 is the security identifier for TBLD - Thornburg Income Builder Opportunities Trust - Common Shares used to aggregate holder disclosures.

Q: How many institutions held TBLD - Thornburg Income Builder Opportunities Trust - Common Shares in Q1 2022?

25 institutional investors reported TBLD - Thornburg Income Builder Opportunities Trust - Common Shares for Q1 2022. Use the holders table for investor-level position and value details.

CUSIP: 885213108

Q1 2022 13F Holders as of 31 Mar 2022

Security type / class: Equity / Common Shares
Total 13F shares: 2,923,564
Total 13F value: $49,959,000
Share change: +172,084
SEC-reported price per share: $17.09
Number of holders: 25
Value change: +$2,334,739
Number of buys: 16
Number of sells: 23
Shares outstanding: 32,208,107

Security key

885213108

Report period

Q1 2022

Institutions

Top holders

TBLD full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Thornburg Income Builder Opportunities Trust SEC filings

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 885213108

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of TBLD - Thornburg Income Builder Opportunities Trust - Common Shares (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

RIVERNORTH CAPITAL MANAGE...

Disclosed value leader

RIVERNORTH CAPITAL MANAGE...

Comparable rows

0/15

Latest evidence

31 Dec 2021

13F Highest disclosed value: $12,172,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

RIVERNORTH CAPITAL MANAGEMENT, LLC has the largest disclosed position value at $12.17M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RIVERNORTH CAPITAL MANAGEMENT, LLC's linked filing trail.

Disclosed position value Top 5

RIVERNORTH CAPITAL MANAGEMENT, LLC $12.17M

UBS Group AG $11.04M

WOLVERINE ASSET MANAGEMENT LLC $3.95M

PUNCH & ASSOCIATES INVESTMENT MAN... $3.81M

Thomas J. Herzfeld Advisors, Inc. $2.96M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$12,172,000 652,322 shares	—	31 Dec 2021
UBS Group AG	13F Company 13F	— denominator unverified	$11,043,000 591,753 shares	—	31 Dec 2021
WOLVERINE ASSET MANAGEMENT LLC	13F Company 13F	— denominator unverified	$3,950,000 211,684 shares	—	31 Dec 2021
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	13F Company 13F	— denominator unverified	$3,812,000 204,265 shares	—	31 Dec 2021
Thomas J. Herzfeld Advisors, Inc.	13F Company 13F	— denominator unverified	$2,963,000 158,805 shares	—	31 Dec 2021
WELLS FARGO & COMPANY/MN	13F Company 13F	— denominator unverified	$2,873,000 154,000 shares	—	31 Dec 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

2,923,564

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2022 vs Q2 2026 Across Filers

Q2 2026 holders

Q1 2022 holders

Holder diff

-31

Investor	Q2 2026 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q2 2026 value	Q1 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend