TBLD · Thornburg Income Builder Opportunities Trust · Holdings
Market Cap
$692.49M
Shares
32.08M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 56
Total Value: $219,915,076
Total Shares: 9,964,436
Institutional Ownership Trend
20 quarters
Holder Concentration
Across 56 13F filers · Δ vs Mar 31, 2026Top Holder
18.6%
−1.9 pts
Top 5
51.5%
−3.3 pts
Top 10
78.1%
−2.1 pts
HHI
793
Broadly held−81
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
26
Decreased
16
Sold Out
3
Unchanged
9
Holder count:
+2
Institutional value:
+15.7%
Shares held:
+10.6%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega RAYMOND JAMES FINANCIAL INC | +78,689 | 705,598 | |
| Large STIFEL FINANCIAL CORP | +63,666 | 837,046 | |
| Mega MORGAN STANLEY | +49,696 | 771,895 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | +47,400 | 120,616 | |
| Small Kera Capital Partners, Inc. | +27,853 | 481,195 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega WELLS FARGO & COMPANY/MN | −56,375 | 427,434 | |
| Mid Advisors Asset Management, Inc. | −24,589 | 567,963 | |
| Mid Concurrent Investment Advisors, LLC | −20,506 | 71,540 | |
| Micro DKM Wealth Management, Inc. | −6,800 | 957,773 | |
| Mid EVOLVE PRIVATE WEALTH, LLC | −5,892 | 77,958 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Atlas Wealth LLC | 710,893 | $15,689,408 | |
| Small Allegheny Financial Group | 12,546 | $276,890 | |
| Mid Beacon Pointe Advisors, LLC | 11,500 | $253,805 | |
| Large TRUIST FINANCIAL CORP | 9,501 | $209,687 | |
| Large US BANCORP \DE\ | 4,996 | $110,261 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid WOLVERINE ASSET MANAGEMENT LLC | 28,663 | $606,079 | |
| Small Shaker Financial Services, LLC | 11,623 | $245,768 | |
| Small HIGHLINE WEALTH PARTNERS LLC | 150 | $3,171 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega UBS Group AG | $40,964,347 | 18.63% | 1,856,110 | Shares | 2026-08-13 | |
| Micro DKM Wealth Management, Inc. | $21,138,050 | 9.61% | 957,773 | Shares | 2026-07-30 | |
| Large STIFEL FINANCIAL CORP | $18,473,605 | 8.40% | 837,046 | Shares | 2026-08-12 | |
| Mega MORGAN STANLEY | $17,035,722 | 7.75% | 771,895 | Shares | 2026-08-13 | |
| Small Atlas Wealth LLC | $15,689,408 | 7.13% | 710,893 | Shares | 2026-07-28 | |
| Mega RAYMOND JAMES FINANCIAL INC | $15,572,546 | 7.08% | 705,598 | Shares | 2026-08-14 | |
| Mid Advisors Asset Management, Inc. | $12,534,943 | 5.70% | 567,963 | Shares | 2026-08-14 | |
| Small Kera Capital Partners, Inc. | $10,619,973 | 4.83% | 481,195 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $10,208,345 | 4.64% | 462,544 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN | $9,433,466 | 4.29% | 427,434 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC | $7,187,382 | 3.27% | 325,663 | Shares | 2026-08-07 | |
| Large Rockefeller Capital Management L.P. | $3,555,278 | 1.62% | 161,091 | Shares | 2026-08-13 | |
| Large Sanctuary Advisors, LLC | $3,078,124 | 1.40% | 139,471 | Shares | 2026-08-13 | |
| Mid Private Advisor Group, LLC | $2,670,955 | 1.21% | 121,022 | Shares | 2026-07-27 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $2,661,995 | 1.21% | 120,616 | Shares | 2026-07-15 | |
| Mid Hennion & Walsh Asset Management, Inc. | $2,315,429 | 1.05% | 104,913 | Shares | 2026-07-08 | |
| Small Thomas J. Herzfeld Advisors, Inc. | $1,776,171 | 0.81% | 80,479 | Shares | 2026-08-10 | |
| Small Alessandra Capital Management, LLC | $1,743,662 | 0.79% | 79,006 | Shares | 2026-07-28 | |
| Mid EVOLVE PRIVATE WEALTH, LLC | $1,720,533 | 0.78% | 77,958 | Shares | 2026-08-12 | |
| Mega Invesco Ltd. | $1,713,338 | 0.78% | 77,632 | Shares | 2026-08-14 | |
| Mid Concurrent Investment Advisors, LLC | $1,578,887 | 0.72% | 71,540 | Shares | 2026-07-27 | |
| Large Janney Montgomery Scott LLC | $1,536,712 | 0.70% | 69,629 | Shares | 2026-08-05 | |
| Mid D.A. DAVIDSON & CO. | $1,528,082 | 0.69% | 69,238 | Shares | 2026-07-24 | |
| Large Kestra Advisory Services, LLC | $1,487,650 | 0.68% | 67,406 | Shares | 2026-07-28 | |
| Large OSAIC HOLDINGS, INC. | $1,240,753 | 0.56% | 56,219 | Shares | 2026-08-14 | |
| Small FINANCIAL MANAGEMENT NETWORK INC | $1,067,680 | 0.49% | 48,377 | Shares | 2026-08-06 | |
| Micro PMG Family Office LLC Family Office | $1,061,456 | 0.48% | 48,095 | Shares | 2026-07-16 | |
| Mid Dakota Wealth Management | $1,036,870 | 0.47% | 46,981 | Shares | 2026-08-07 | |
| Mid WEDBUSH SECURITIES INC Broker-Dealer | $938,835 | 0.43% | 42,539 | Shares | 2026-07-28 | |
| Large Cambridge Investment Research Advisors, Inc. | $846,252 | 0.38% | 38,344 | Shares | 2026-07-30 | |
| Micro Advisory Advocates, LLC | $760,752 | 0.35% | 34,470 | Shares | 2026-08-10 | |
| Micro Closed-End Fund Advisors, Inc. | $757,817 | 0.34% | 34,337 | Shares | 2026-07-27 | |
| Small HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC | $585,958 | 0.27% | 26,550 | Shares | 2026-07-23 | |
| Large Steward Partners Investment Advisory, LLC | $549,962 | 0.25% | 24,919 | Shares | 2026-08-13 | |
| Mid OPPENHEIMER & CO INC | $512,355 | 0.23% | 23,215 | Shares | 2026-08-03 | |
| Large FIFTH THIRD BANCORP Bank | $470,091 | 0.21% | 21,300 | Shares | 2026-08-05 | |
| Large DAVENPORT & Co LLC | $433,344 | 0.20% | 19,635 | Shares | 2026-07-13 | |
| Large NewEdge Advisors, LLC | $364,441 | 0.17% | 16,513 | Shares | 2026-08-12 | |
| Large BROWN ADVISORY INC | $302,800 | 0.14% | 13,720 | Shares | 2026-08-14 | |
| Micro HICKS CAPITAL MANAGEMENT LLC | $283,731 | 0.13% | 12,856 | Shares | 2026-07-23 | |
| Small Allegheny Financial Group | $276,890 | 0.13% | 12,546 | Shares | 2026-07-22 | |
| Large &PARTNERS | $276,316 | 0.13% | 12,520 | Shares | 2026-08-14 | |
| Small LaSalle St. Investment Advisors, LLC | $269,364 | 0.12% | 12,205 | Shares | 2026-08-11 | |
| Large BROWN BROTHERS HARRIMAN & CO | $265,347 | 0.12% | 12,023 | Shares | 2026-08-12 | |
| Mid Beacon Pointe Advisors, LLC | $253,805 | 0.12% | 11,500 | Shares | 2026-08-18 | |
| Large Cetera Investment Advisers | $243,763 | 0.11% | 11,045 | Shares | 2026-08-12 | |
| Small Prosperity Consulting Group, LLC | $220,700 | 0.10% | 10,000 | Shares | 2026-08-13 | |
| Large TRUIST FINANCIAL CORP | $209,687 | 0.10% | 9,501 | Shares | 2026-07-28 | |
| Small BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | $148,928 | 0.07% | 6,748 | Shares | 2026-08-06 | |
| Large US BANCORP \DE\ Bank | $110,261 | 0.05% | 4,996 | Shares | 2026-08-12 | |
| Small WEBSTER BANK, N. A. | $66,210 | 0.03% | 3,000 | Shares | 2026-07-20 | |
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $59,103 | 0.03% | 2,678 | Shares | 2026-08-12 | |
| Small SOA Wealth Advisors, LLC. | $38,159 | 0.02% | 1,729 | Shares | 2026-07-21 | |
| Micro Clark Wealth Partners | $14,566 | 0.01% | 660 | Shares | 2026-07-28 | |
| Small THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $13,242 | 0.01% | 600 | Shares | 2026-07-08 | |
| Mid WHITTIER TRUST CO Bank | $11,035 | 0.01% | 500 | Shares | 2026-07-28 |
Key facts
CIK
1820378
CUSIP
885213108
13F (30d)
16 filings
16 filers
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