Thornburg Multi Sector Bond ETF
TMB
29 hedge funds and large institutions have $147M invested in Thornburg Multi Sector Bond ETF in 2026 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 12 increasing their positions, 7 reducing their positions, and 3 closing their positions.
248% more capital invested
Capital invested by funds: $42.1M → $147M (+$105M)
233% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 3
71% more repeat investments, than reductions
Existing positions increased: 12 | Existing positions reduced: 7
64.02% more ownership
Funds ownership: 55.83% → 119.85% (+64%)
32% more funds holding
Funds holding: 22 → 29 (+7)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WWA
WCG Wealth Advisors
Las Vegas,
Nevada
|
+$44.6M |
| 2 |
Mariner
Overland Park,
Kansas
|
+$28.4M |
| 3 |
LPL Financial
San Diego,
California
|
+$8.76M |
| 4 |
FZCM
Flynn Zito Capital Management
Garden City,
New York
|
+$4.27M |
| 5 |
Goldman Sachs
New York
|
+$3.25M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$525K |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$340K |
| 3 |
GVCM
Global View Capital Management
Waukesha,
Wisconsin
|
-$324K |
| 4 |
IA
IFP Advisors
Tampa,
Florida
|
-$235K |
| 5 |
HOWA
Heritage Oak Wealth Advisors
Santa Rosa Beach,
Florida
|
-$223K |
TMB Hedge Fund Activity: Q1 2026 in Review
29 of the 8,192 institutional investors tracked by Wall St. Rank reported a position in Thornburg Multi Sector Bond ETF (TMB) for Q1 2026, worth a combined $147M — up 248% from $42.1M a quarter earlier.
Buyers outnumbered sellers: 10 funds opened new TMB positions and 3 closed out — a net gain of 7 holders — while 12 added to existing stakes and 7 trimmed.
The largest buyer was WCG Wealth Advisors, opening a new position worth an estimated $44.6M. The largest seller was Jane Street, cutting an estimated $525K.
- 29 institutional investors held Thornburg Multi Sector Bond ETF (TMB) as of Q1 2026, up from 22 in Q4 2025.
- Funds reported $147M of Thornburg Multi Sector Bond ETF stock for Q1 2026, up 248% quarter-over-quarter.
- 10 funds opened new Thornburg Multi Sector Bond ETF positions in Q1 2026 and 3 closed out, a net change of +7 holders.
- The largest Thornburg Multi Sector Bond ETF buyer in Q1 2026 was WCG Wealth Advisors, an estimated $44.6M added.
- The largest Thornburg Multi Sector Bond ETF seller in Q1 2026 was Jane Street, an estimated $525K sold.
Based on aggregated 13F filings for Q1 2026.