DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
TMB

THORNBURG ETF TR

30 institutions still hold THORNBURG ETF TR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 88521L207·30 13F holders·last filed Mar 31, 2026
Market cap
1.8%
vs prior quarter
13F value held
$136M
67.0% inst. owned
of float
Holders
30
-126 QoQ
filers reporting
Activity
+8 / −110
+813 added · −907 reduced
this quarter
Concentration
32.51%
WCG Wealth Advisors LLC #1
top holder share
AI Holders Summary · Q1 2026

30 institutions reported TMB in Q1 2026. WCG Wealth Advisors LLC leads at 32.5% of the visible book. -126 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
WCG Wealth Advisors LLC
CIK 0001855713
$44M1.7M1.24%Q1 2026
02
Mariner, LLC
CIK 0001373442
$28M1.1M0.03%Q1 2026
03
Strid Group, LLC
CIK 0001625800
$15M583K1.84%Q1 2026
04
PERSONAL CFO SOLUTIONS, LLC
CIK 0001677501
$11M445K1.59%Q1 2026
05
LPL Financial LLC
CIK 0001403438
$9M341K0.00%Q1 2026
06
D.B. Root & Company, LLC
CIK 0001731717
$4M176K1.07%Q1 2026
07
FLYNN ZITO CAPITAL MANAGEMENT, LLC
CIK 0001857144
$4M166K1.36%Q1 2026
08
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M166K0.00%Q1 2026
09
Cornerstone Wealth Group, LLC
CIK 0001774879
$4M138K0.23%Q1 2026
10
Integrity Wealth Solutions LLC
CIK 0002006918
$3M108K1.08%Q1 2026
11
HighTower Advisors, LLC
CIK 0001462245
$3M106K0.00%Q1 2026
12
Westside Investment Management, Inc.
CIK 0001538383
$2M71K0.28%Q1 2026
13
Clay Northam Wealth Management, LLC
CIK 0001915687
$2M63K0.91%Q1 2026
14
Empire Financial Management Company, LLC
CIK 0001971875
$1M56K0.32%Q1 2026
15
CITADEL ADVISORS LLC
CIK 0001423053
$666,10326K0.00%Q4 2025
16
Principia Wealth Advisory, LLC
CIK 0002041436
$345,23013K0.22%Q4 2025
17
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$335,61613K0.00%Q1 2026
18
CHANNEL WEALTH LLC
CIK 0001975550
$263,98310K0.06%Q1 2026
19
Atria Wealth Solutions, Inc.
CIK 0001927543
$245,33410K0.01%Q2 2025
20
JPMORGAN CHASE & CO
CIK 0000019617
$231,6639K0.00%Q1 2026
Page 1 of 2
10 more holders available. Log in →